id
stringlengths
4
8
title
stringlengths
1
642
abstract
stringlengths
50
17.9k
39743662
A Target Responsive Metal Organic Framework Derived Bimetallic Apta-Switch for Reagentless Molecular Recognition.
By integrating iron-cobalt squarate bimetallic metal-organic framework (Fe-Co-SqBMoF) based smart material (SM) with functional DNA (fDNA), we designed a target responsive fDNA@Fe-Co-SqBMoF bioelectrode that exhibits recognition induced switchable response to serve as a reagentless single step electrochemical apta-swit...
39743588
Structural diversity of axonemes across mammalian motile cilia.
Reproduction, development and homeostasis depend on motile cilia, whose rhythmic beating is powered by a microtubule-based molecular machine called the axoneme. Although an atomic model of the axoneme is available for the alga Chlamydomonas reinhardtii<sup>1</sup>, structures of mammalian axonemes are incomplete<sup>1-...
39743506
Genetic variants of accessory proteins and G proteins in human genetic disease.
We present a series of three articles on the genetics and pharmacogenetics of G protein- coupled receptors (GPCR). In the first article, we discuss genetic variants of the G protein subunits and accessory proteins that are associated with human phenotypes; in the second article, we build upon this to discuss "G protein...
39743324
Lyotropic "Salty" Tuning for Straightforward Diversification and Anisotropy in Hydrogel Actuators.
The specific ion effect (SIE), the control of polymer solubility in aqueous solutions by the added ions, has been a phenomenon known for more than a century. The seemingly simple nature of the ion-polymer-water interactions can lead to complex behaviors, which have also been exploited in many applications in biochemist...
39742515
Multiarm-Assisted Design of Dendron-like Degradable Ionizable Lipids Facilitates Systemic mRNA Delivery to the Spleen.
Lipid nanoparticles (LNPs) have emerged as pivotal vehicles for messenger RNA (mRNA) delivery to hepatocytes upon systemic administration and to antigen-presenting cells following intramuscular injection. However, achieving systemic mRNA delivery to non-hepatocytes remains challenging without the incorporation of targe...
39742503
Lipidomic profiling of mouse brain and human neuron cultures reveals a role for &lt;i&gt;Mboat7&lt;/i&gt; in mTOR-dependent neuronal migration.
Mutations in lipid regulator genes are a frequent cause of autism spectrum disorder, including those regulating phosphatidylinositol (PI) and phosphoinositide 3-kinase signaling. <i>MBOAT7</i> encodes a key acyltransferase in PI synthesis and is mutated in an autism-related condition with neurodevelopmental delay and e...
39742445
Supramolecular DNA Nanodevice Assembled via RCA and HCR Cascade Reaction on Tetrahedral DNA Nanostructure for Sensitive Detection and Intracellular Imaging of Dual-miRNAs Associated with Liver Cancer.
Herein, a supramolecular DNA nanodevice was formed via the rolling circle amplification (RCA) and hybridization chain reaction (HCR) cascade reaction on a tetrahedral DNA nanostructure (TDN) to achieve simultaneous sensitive detection and intracellular imaging of dual-miRNAs related to liver cancer. The supramolecular ...
39742392
Nitric Oxide-Releasing Nanoscale Metal-Organic Layer Overcomes Hypoxia and Reactive Oxygen Species Diffusion Barriers to Enhance Cancer Radiotherapy.
Hafnium (Hf)-based nanoscale metal-organic layers (MOLs) enhance radiotherapeutic effects of tissue-penetrating X-rays via a unique radiotherapy-radiodynamic therapy (RT-RDT) process through efficient generation of hydroxy radical (RT) and singlet oxygen (RDT). However, their radiotherapeutic efficacy is limited by hyp...
39741459
Resistive-Pulse Sensing Coupled with Fluorescence Lifetime Imaging Microscopy for Differentiation of Individual Liposomes.
Characterization of individual biological nanoparticles can be significantly improved by coupling complementary analytical methods. Here, we combine resistive-pulse sensing (RPS) with fluorescence lifetime imaging microscopy (FLIM) to differentiate liposomes at the single-particle level. RPS measures the particle volum...
39741195
Sequential STING and CD40 agonism drives massive expansion of tumor-specific T cells in liposomal peptide vaccines.
The clinical use of cancer vaccines is hampered by the low magnitude of induced T-cell responses and the need for repetitive antigen stimulation. Here, we demonstrate that liposomal formulations with incorporated STING agonists are optimally suited to deliver peptide antigens to dendritic cells in vivo and to activate ...
39741180
Trogocytosis-mediated immune evasion in the tumor microenvironment.
Trogocytosis is a dynamic cellular process characterized by the exchange of the plasma membrane and associated cytosol during cell-to-cell interactions. Unlike phagocytosis, this transfer maintains the surface localization of transferred membrane molecules. For example, CD4 T cells engaging with antigen-presenting cell...
39740127
Efficient and Sensitive Detection of Organophosphate Pesticides in Orange Juice Using Dispersed Solid-Phase Extraction Based on Amorphous UiO-66.
Organophosphate pesticides can cause long-term neurological damage to humans. There is an urgent need to develop a more sensitive and efficient method for detecting trace amounts of organophosphorus pesticides in orange juice, particularly in the presence of interfering substances. This study developed a dispersive sol...
39740038
Turn TRAIL Into Better Anticancer Therapeutic Through TRAIL Fusion Proteins.
<h4>Background</h4>TNF-related apoptosis-inducing ligand (TRAIL) belongs to the tumor necrosis factor superfamily. TRAIL selectively induces apoptosis in tumor cells while sparing normal cells, which makes it an attractive candidate for cancer therapy. Recombinant soluble TRAIL and agonistic antibodies against TRAIL re...
39739844
Generative design-enabled exploration of wireframe DNA origami nanostructures.
Recent advances in computer-aided design tools have helped rapidly advance the development of wireframe DNA origami nanostructures. Specifically, automated tools now exist that can convert an input polyhedral mesh into a DNA origami nanostructure, greatly reducing the design difficulty for wireframe DNA origami nanostr...
39739360
Preparation and Evaluation of Complexed Ubiquinone (Coenzyme Q10) Antiaging Hyaluronic Acid-Vitamin C Serum for Skin Care.
<h4>Background</h4>Coenzyme Q10 (CoQ10) is widely recognized for its powerful antioxidant properties, sparking considerable interest in its application within skincare treatments. However, its inherently poor water solubility has posed a major challenge in formulating effective skincare products.<h4>Methods</h4>This re...
39730175
Immune Stress-induced Tumor Mutation Burden and Neoantigen Expression in 4T1 Mammary Cancer Cells: A Potential Mechanism for Long-term Survival in Patients Treated With Immune Checkpoint Inhibitors.
<h4>Background/aim</h4>The Kaplan-Meier curves for patients treated with immune checkpoint inhibitors (ICIs) display a small group of potentially-cured patients with long-term survival, creating a 'kangaroo-tail' shape of the survival curve. However, the mechanistic basis of this phenomenon and what occurs in patients ...
39727026
Genetic improvement of low-lignin poplars: a new strategy based on molecular recognition, chemical reactions and empirical breeding.
As an important source of pollution in the papermaking process, the presence of lignin in poplar can seriously affect the quality and process of pulping. During lignin synthesis, Caffeoyl-CoA-O methyltransferase (CCoAOMT), as a specialized catalytic transferase, can effectively regulate the methylation of caffeoyl-coen...
39724449
Exploring the druggability of the UEV domain of human TSG101 in search for broad-spectrum antivirals.
The ubiquitin E2 variant domain of TSG101 (TSG101-UEV) plays a pivotal role in protein sorting and virus budding by recognizing PTAP motifs within ubiquitinated proteins. Disruption of TSG101-UEV/PTAP interactions has emerged as a promising strategy for the development of host-oriented broad-spectrum antivirals with lo...
39723768
Restoring adapter protein complex 4 function with small molecules: an in silico approach to spastic paraplegia 50.
This study focuses on spastic paraplegia type 50 (SPG50), an adapter protein complex 4 deficiency syndrome caused by mutations in the adapter protein complex 4 subunit mu-1 (AP4M1) gene, and on the downstream alterations of the AP4M1 protein. We applied a battery of heterogeneous computational resources, encompassing t...
39719890
Supramolecular Peptide Depots for Glucose-Responsive Glucagon Delivery.
Precise blood glucose control continues to be a critical challenge in the treatment and management of type 1 diabetes in order to mitigate both acute and chronic complications. This study investigates the development of a supramolecular peptide amphiphile (PA) material functionalized with phenylboronic acid (PBA) for g...
39718452
Does Basis Set Superposition Error Significantly Affect Post-CCSD(T) Corrections?
We have investigated the title question for both a subset of the W4-11 total atomization energies benchmark, and for the A24x8 noncovalent interactions benchmark. Overall, counterpoise corrections to post-CCSD(T) contributions are about two orders of magnitude less important than those to the CCSD(T) interaction energy...
39718447
Sliding Hydrogels Reveal the Modulation of Mechanosensing Attenuates the Inflammatory Phenotype of Osteoarthritic Chondrocytes in 3D.
Osteoarthritis (OA) is a prevalen degenerative joint disease with no FDA-approved therapies that can halt or reverse its progression. Current treatments address symptoms like pain and inflammation, but not underlying disease mechanisms. OA progression is marked by increased inflammation and extracellular matrix (ECM) d...
39718025
Small-angle X-ray scattering of engineered antigen-binding fragments: the case of glycosylated Fab from the Mannitou IgM antibody.
Monoclonal antibodies recognizing nonprotein antigens remain largely underrepresented in our understanding of the molecular repertoire of innate and adaptive immunity. One such antibody is Mannitou, a murine IgM that recognizes paucimannosidic glycans. In this work, we report the production and purification of the reco...
39711199
AlphaFold-guided molecular replacement for solving challenging crystal structures.
Molecular replacement (MR) is highly effective for biomolecular crystal structure determination, increasingly so as the database of known structures has increased. For candidates without recognizable similarity to known structures, however, crystal structure analyses have nearly always required experiments for de novo ...
39710997
Bothersome Back Exchange in MALDI Plume and Its Impact on Hydrogen/Deuterium Exchange Mass Spectrometry Analysis.
One critical issue in hydrogen/deuterium exchange mass spectrometry (HDX MS) analysis is the deleterious back exchange. Herein, we report that when matrix-assisted laser desorption/ionization (MALDI) is used, the MALDI process itself can also cause significant back exchange. The back exchange occurred inside the reacti...
39704729
Managing negative linear compressibility and thermal expansion through steric hindrance: a case study of 1,2-bis(4'-pyridyl)ethane cocrystals.
Multicomponent crystals have great scientific potential because of their amenability to crystal engineering in terms of composition and structure, and hence their properties can be easily modified. More and more research areas are employing the design of multicomponent materials to improve the known or induce novel phy...
39704260
Efficacy and safety of a 72-h infusion of prostacyclin (1 ng/kg/min) in mechanically ventilated patients with pulmonary infection and endotheliopathy-protocol for the multicenter randomized, placebo-controlled, blinded, investigator-initiated COMBAT-ARF trial.
<h4>Background</h4>Acute respiratory failure (ARF) is common in critically ill patients, and 50% of patients in intensive care units require mechanical ventilation [3, 4]. The COVID-19 pandemic revealed that COVID-19 infection induced ARF caused by damage to the microvascular pulmonary endothelium. In a randomized clin...
39704241
Making the most of an abundance of data.
The Guest Editors introduce the special issue based on talks at the CCP4 Study Weekend 2023. The virtual issue is available at https://journals.iucr.org/special_issues/2024/CCP42023/.
39704129
Interaction of N-methylmesoporphyrin IX with a hybrid left-/right-handed G-quadruplex motif from the promoter of the SLC2A1 gene.
Left-handed G-quadruplexes (LHG4s) belong to a class of recently discovered noncanonical DNA structures under the larger umbrella of G-quadruplex DNAs (G4s). The biological relevance of these structures and their ability to be targeted with classical G4 ligands is underexplored. Here, we explore whether the putative LH...
39704103
The interplay of the translocase activity and protein recruitment function of PICH in ultrafine anaphase bridge resolution and genomic stability.
Incomplete sister centromere decatenation results in centromeric ultrafine anaphase bridges (UFBs). PICH (PLK1-interacting checkpoint helicase), a DNA translocase, plays a crucial role in UFB resolution by recruiting UFB-binding proteins and stimulating topoisomerase IIα. However, the involvement of distinct PICH funct...
39701027
Single-molecule DNA-flow stretching assay as a versatile hybrid tool for investigating DNA-protein interactions.
Single-molecule techniques allow researchers to investigate individual molecules and obtain unprecedented details of the heterogeneous nature of biological entities. They play instrumental roles in studying DNA-protein interactions due to the ability to visualize DNA or proteins and to manipulate individual DNA molecul...
39699730
Advanced Method for the In Vivo Measurements of Lysophospholipid Translocation Across the Inner (Cytoplasmic) Membrane of Escherichia coli.
Phospholipid translocation occurs ubiquitously in biological membranes and primarily is protein catalyzed. Lipid flippases mediate the net translocation of specific phospholipids from one leaflet of a membrane to the other. In the inner (cytoplasmic) membrane (IM) of Gram-negative bacteria, lysophospholipid translocase...
39699726
Monitoring Accessible Cholesterol Levels in Immune Cells.
Cholesterol is a critical lipid that is present at high concentrations in the plasma membranes of animal cells. Most of the membrane cholesterol is sequestered by other membrane lipids and the transmembrane domains of proteins. Cholesterol in excess of such sequestration forms a pool that is referred to as "accessible ...
39698832
Instruction-responsive programmable assemblies with DNA origami block pieces.
DNA nanotechnology has created a wide variety of nanostructures that provide a reliable platform for nanofabrication and DNA computing. However, constructing programmable finite arrays that allow for easy pre-functionalization remains challenge. We aim to create more standardized and controllable DNA origami components...
39694964
&lt;i&gt;In vitro&lt;/i&gt; Bioassay and &lt;i&gt;In silico&lt;/i&gt; Pharmacokinetic Characteristics of Xanthium strumarium Plant Extract as Possible Acaricidal Agent.
<h4>Background</h4>Effective management strategies against tick infestations are necessary because tickborne diseases represent serious hazards to the health of humans and animals worldwide. The aim of this study was to examine the larvicidal and ovicidal properties of <i>Xanthium strumarium</i> extract against a notor...
39688184
Crown ether inclusion compound 3,4-difluoroanilinium di(methanesulfonyl)amidate-18-crown-6 (1/1) clathrate.
In recent years, molecular-based ferroelectric materials have attracted widespread research interest due to their excellent performance. Among them, host-guest-type crown ether inclusion compounds composed of organic ammonium cations, crown ether molecules and corresponding anions have become a star component in the de...
39680665
Tuning Electronic Relaxation of Nanorings Through Their Interlocking.
Electronic and vibrational relaxation processes can be optimized and tuned by introducing alternative pathways that channel excess energy more efficiently. An ensemble of interacting molecular systems can help overcome the bottlenecks caused by large energy gaps between intermediate excited states involved in the relax...
39679974
CoTCNQ as a Catalyst for CO<sub>2</sub> Electroreduction: A First Principles r<sup>2</sup>SCAN Meta-GGA Investigation.
Using first principles calculations we investigate cobalt-coordinated tetracyanoquinodimethane (R-CoTCNQ) as a potential catalyst for the CO<sub>2</sub> electroreduction reaction (CO<sub>2</sub>ERR). We determine that exchange-correlation functionals beyond the generalized gradient approximation (GGA) are required to a...
39676676
Mutagenesis studies suggest a mechanism for influenza polymerase stalling during polyadenylation.
Influenza polymerase (FluPol) carries out both viral transcription and replication using the same viral genome segment as a template to yield distinct end products. However, it remains largely unclear how FluPol synthesizes transcripts containing poly (A) tails during transcription termination, while producing fully co...
39676656
Kinetoplast DNA: a polymer physicist's topological Olympic dream.
All life forms are miraculous, but some are more inexplicable than others. Trypanosomes are by far one of the most puzzling organisms on Earth: their mitochondrial genome, also called kinetoplast DNA (kDNA) forms an Olympic-ring-like network of interlinked DNA circles, challenging conventional paradigms in both biology...
39673798
The phage protein paratox is a multifunctional metabolic regulator of Streptococcus.
Streptococcus pyogenes, or Group A Streptococcus (GAS), is a commensal bacteria and human pathogen. Central to GAS pathogenesis is the presence of prophage encoded virulence genes. The conserved phage gene for the protein paratox (Prx) is genetically linked to virulence genes, but the reason for this linkage is unknown...
39673485
Programming ADAR-recruiting hairpin RNA sensor to detect endogenous molecules.
RNA editing leveraging ADARs (adenosine deaminases acting on RNA) shows promising potential for in vivo biosensing beyond gene therapy. However, current ADAR sensors sense only a single target of RNA transcripts, thus limiting their use in different biosensing scenarios. Here, we report a hairpin RNA sensor that exploi...
39667035
Optimized single-cell gates for yeast display screening.
Yeast display is a widely used technology in antibody discovery and protein engineering. The cell size of yeast enables fluorescence-activated cell sorting (FACS) to precisely screen gene libraries, including for multi-parameter selection of protein phenotypes. However, yeast cells show a broader size distribution than...
39665260
Ion mobility mass spectrometry unveils conformational effects of drug lead EPI-001 on the intrinsically disordered N-terminal domain of the androgen receptor.
Intrinsically disordered proteins (IDPs) are important drug targets as they are key actors within cell signaling networks. However, the conformational plasticity of IDPs renders them challenging to characterize, which is a bottleneck in developing small molecule drugs that bind to IDPs and modulate their behavior. In r...
39663845
Dampened TLR2-mediated Inflammatory Signaling in Bats.
Bats are considered natural hosts for numerous viruses. Their ability to carry viruses that cause severe diseases or even death in other mammals without falling ill themselves has attracted widespread research attention. Toll-like receptor 2 forms heterodimers with Toll-like receptor 1 or Toll-like receptor 6 on cell m...
39660954
Streptococcus pneumoniae GAPN is a key metabolic player necessary for host infection.
Streptococcus pneumoniae (S. pneumoniae) employs various metabolic pathways to generate nicotinamide adenine dinucleotide phosphate (NADPH), which is essential for redox balance, fatty acid synthesis, and energy production. GAPN, a non-phosphorylating glyceraldehyde-3-phosphate dehydrogenase, plays a role in this proce...
39660652
Translation of circular RNAs.
Circular RNAs (circRNAs) are covalently closed RNAs that are present in all eukaryotes tested. Recent RNA sequencing (RNA-seq) analyses indicate that although generally less abundant than messenger RNAs (mRNAs), over 1.8 million circRNA isoforms exist in humans, much more than the number of currently known mRNA isoform...
39657789
MIBiG 4.0: advancing biosynthetic gene cluster curation through global collaboration.
Specialized or secondary metabolites are small molecules of biological origin, often showing potent biological activities with applications in agriculture, engineering and medicine. Usually, the biosynthesis of these natural products is governed by sets of co-regulated and physically clustered genes known as biosynthet...
39656918
The C-terminal PHDVC5HCH tandem domain of NSD2 is a combinatorial reader of unmodified H3K4 and tri-methylated H3K27 that regulates transcription of cell adhesion genes in multiple myeloma.
Histone methyltransferase NSD2 (MMSET) overexpression in multiple myeloma (MM) patients plays an important role in the development of this disease subtype. Through the expansion of transcriptional activating H3K36me2 and the suppression of repressive H3K27me3 marks, NSD2 activates an aberrant set of genes that contribu...
39641676
A personal account of the history of X-ray crystallography at the University of La Plata, Argentina.
Prompted by visionary political leaders and a flowering economy, the University of La Plata was founded in 1905, the third Argentinian university after the Universities of Cordoba (1613) and Buenos Aires (1821). Differing from the older universities, more prone to professional formation, the new university was oriented...
39636095
Density Functional Theory (DFT) and Time-Dependent DFT (TDDFT) Studies of Porphyrin Adsorption on Graphene: Insights on the Effect of Substituents and Central Metal on Adsorption Energies.
Combining metalloporphyrins (MPr) and graphene constitutes key composites in the development of photovoltaic devices. Here, we focus on the analysis of the properties of metalloporphyrins/graphene systems by means of the density functional theory (DFT) and its time-dependent (TDDFT) version, focusing on the ground and ...
39574417
BindingDB in 2024: a FAIR knowledgebase of protein-small molecule binding data.
BindingDB (bindingdb.org) is a public, web-accessible database of experimentally measured binding affinities between small molecules and proteins, which supports diverse applications including medicinal chemistry, biochemical pathway annotation, training of artificial intelligence models and computational chemistry met...
39561042
Tracking anharmonic oscillations in the structure of β-1,3-diacetylpyrene.
A recently discovered β polymorph of 1,3-diacetylpyrene has turned out to be a prominent negative thermal expansion material, with a linear thermal expansion coefficient of -199 (6) MK<sup>-1</sup> at room temperature. Its unique properties can be linked to anharmonic oscillations in the crystal structure that can be a...
39556768
Oral Muvalaplin for Lowering of Lipoprotein(a): A Randomized Clinical Trial.
<h4>Importance</h4>Muvalaplin inhibits lipoprotein(a) formation. A 14-day phase 1 study demonstrated that muvalaplin was well tolerated and reduced lipoprotein(a) levels up to 65%. The effect of longer administration of muvalaplin on lipoprotein(a) levels in individuals at high cardiovascular risk remains uncertain.<h4...
39543039
Building Up Functional Coiled-Coil-Based Supramolecular Assemblies for Biomedical and Biotechnological Applications.
The self-assembling nature of coiled-coils has brought this common structural motif into the spotlight of protein design since it offers a customizable framework for engineering innovative protein nanoparticles with tailored functionalities. We recently harnessed the self-assembling capabilities of ZapB, a bacterial co...
39535639
Live-Cell RNA Imaging with a DNA-Functionalized Metal-Organic Framework-Based Fluorescent Probe.
Live-cell fluorescence imaging of tumor-associated miRNAs is significant for understanding the cancer onset and progression and the diagnosis and prognosis of clinical diseases. In this protocol, we describe the construction of a DNA-functionalized metal-organic framework-based fluorescent probe and demonstrate that th...
39535640
3D Walking Nanomachine for Monitoring of miRNA in Living Cells.
Three-dimensional (3D) DNA walking nanomachines have been widely applied in molecular diagnostics and cancer therapy. Specially, DNA dendrimer with 3D nanostructure has gained increasing attention in biomedical applications because of its high biostability, excellent programmability, and outstanding biocompatibility. I...
39535038
MDRepo-an open data warehouse for community-contributed molecular dynamics simulations of proteins.
Molecular Dynamics (MD) simulation of biomolecules provides important insights into conformational changes and dynamic behavior, revealing critical information about folding and interactions with other molecules. The collection of simulations stored in computers across the world holds immense potential to serve as trai...
39531508
An Autophagy-Targeting Chimera Induces Degradation of Androgen Receptor Mutants and AR-v7 in Castration-Resistant Prostate Cancer.
Genetic alterations play a pivotal role in various human diseases, particularly cancer. The androgen receptor (AR) is a crucial transcription factor driving prostate cancer progression across all stages. Current AR-targeting therapies utilize competitive AR antagonists or pathway suppressors. However, therapy resistanc...
39513304
Unraveling Neurological Drug Delivery: Polymeric Nanocarriers for Enhanced Blood-Brain Barrier Penetration.
Treating neurological illnesses is challenging because the blood-brain barrier hinders therapeutic medications from reaching the brain. Recent advances in polymeric nanocarriers (PNCs), which improve medication permeability across the blood-brain barrier, may influence therapy strategies for neurological diseases. PNCs...
39504288
AI-Based Computational Methods in Early Drug Discovery and Post Market Drug Assessment: A Survey.
Over the past few years, artificial intelligence (AI) has emerged as a transformative force in drug discovery and development (DDD), revolutionizing many aspects of the process. This survey provides a comprehensive review of recent advancements in AI applications within early drug discovery and post-market drug assessm...
39503257
myh9b is a critical non-muscle myosin II encoding gene that interacts with myh9a and myh10 during zebrafish development in both compensatory and redundant pathways.
Non-muscle myosin (NMII) motor proteins have diverse developmental functions due to their roles in cell shape changes, cell migration, and cell adhesion. Zebrafish are an ideal vertebrate model system to study the NMII encoding myh genes and proteins due to high sequence homology, established gene editing tools, and ra...
39498494
StreptomeDB 4.0: a comprehensive database of streptomycetes natural products enriched with protein interactions and interactive spectral visualization.
Streptomycetes remain an important bacterial source of natural products (NPs) with significant therapeutic promise, particularly in the fight against antimicrobial resistance. Herein, we present StreptomeDB 4.0, a substantial update of the database that includes expanded content and several new features. Currently, Str...
39498484
RBPWorld for exploring functions and disease associations of RNA-binding proteins across species.
RNA-binding proteins (RBPs) play key roles in a wide range of physiological and pathological processes. To facilitate the investigation of RBP functions and disease associations, we updated the EuRBPDB and renamed it as RBPWorld (http://research.gzsys.org.cn/rbpworld/#/home). Leveraging 998 RNA-binding domains (RBDs) a...
39475178
RepeatsDB in 2025: expanding annotations of structured tandem repeats proteins on AlphaFoldDB.
RepeatsDB (URL: https://repeatsdb.org) stands as a key resource for the classification and annotation of Structured Tandem Repeat Proteins (STRPs), incorporating data from both the Protein Data Bank (PDB) and AlphaFoldDB. This latest release features substantial advancements, including annotations for over 34 000 uniqu...
39470701
MOBIDB in 2025: integrating ensemble properties and function annotations for intrinsically disordered proteins.
The MobiDB database (URL: https://mobidb.org/) aims to provide structural and functional information about intrinsic protein disorder, aggregating annotations from the literature, experimental data, and predictions for all known protein sequences. Here, we describe the improvements made to our resource to capture more ...
39460616
High-throughput solutions in tumor organoids: from culture to drug screening.
Tumor organoids have emerged as an ideal in vitro model for patient-derived tissues, as they recapitulate the characteristics of the source tumor tissue to a certain extent, offering the potential for personalized tumor therapy and demonstrating significant promise in pharmaceutical research and development. However, e...
39449333
The Role of circRNAs in the Pathological Mechanisms of Alzheimer's Disease: Potential Biomarkers for Diagnosis.
Alzheimer's disease (AD) is the most common neurodegenerative disease leading to dementia in the elderly, and the mechanisms of AD have not been fully defined. Circular RNAs (circRNAs), covalently closed RNAs produced by reverse splicing, have critical effects in the pathogenesis of AD. CircRNAs participate in producti...
39441070
CovalentInDB 2.0: an updated comprehensive database for structure-based and ligand-based covalent inhibitor design and screening.
The rational design of targeted covalent inhibitors (TCIs) has emerged as a powerful strategy in drug discovery, known for its ability to achieve strong binding affinity and prolonged target engagement. However, the development of covalent drugs is often challenged by the need to optimize both covalent warhead and non-...
39440783
Synthesis Techniques and Biomedical Applications of Cyclodextrin Metal-organic Frameworks.
Cyclodextrin Metal-Organic Frameworks (CD MOFs) represent an innovative class of materials with remarkable properties and a broad range of applications. This review provides a comprehensive overview of the synthesis techniques, structural characterization, and diverse applications of CD-MOFs. By combining cyclodextrins...
39436020
DIONYSUS: a database of protein-carbohydrate interfaces.
Protein-carbohydrate interactions govern a wide variety of biological processes and play an essential role in the development of different diseases. Here, we present DIONYSUS, the first database of protein-carbohydrate interfaces annotated according to structural, chemical and functional properties of both proteins and...
39411940
Alleviation of Tumor Invasion by the Development of Natural Polymer-based Low-risk Chemotherapeutic Systems - review on the Malignant Carcinoma Treatments.
<h4>Introduction/objective</h4>The spread of tumors (48% in men and 51% in women), as well as the protection of malignant tumors by stromal cells and complex blood vessels, pose significant challenges to drug delivery to tumors. Modern chemotherapy, on the other hand, addresses tumor growth suppression by at least 60% ...
39380496
MicroEpitope: an atlas of immune epitopes derived from cancer microbiomes.
The majority of human cancers harbor molecular evidence of intratumoral microbiota. Microbiota-derived epitopes as molecular mimics of tumor antigens can bind human leukocyte antigen (HLA), thereby modulating host immunity. However, many questions remain regarding the mechanisms underlying the interactions between micr...
39377387
Multi-Stimuli-Responsive Biocompatible Magnetic Nanocarrier as Drug Delivery System to MCF-7 Breast Cancer Cells.
<h4>Introduction</h4>The last strategy in targeted drug delivery systems is to deliver the anticancer drug to the tumor tissue to increase its therapeutic effect and minimize its undesirable side effects. In line with this goal in this research, the redox/pH-responsive disulfide magnetic nanocarriers based on PF127-NH<...
39377369
MYC-dependent upregulation of the de novo serine and glycine synthesis pathway is a targetable metabolic vulnerability in group 3 medulloblastoma.
<h4>Background</h4>Group 3 medulloblastoma (MBGRP3) represents around 25% of medulloblastomas and is strongly associated with c-MYC (MYC) amplification, which confers significantly worse patient survival. Although elevated MYC expression is a significant molecular feature in MBGRP3, direct targeting of MYC remains elus...
39364861
A Review on Recent Trends in Photo-Drug Efficiency of Advanced Biomaterials in Photodynamic Therapy of Cancer.
Photodynamic Therapy (PDT) has emerged as a highly efficient and non-invasive cancer treatment, which is crucial considering the significant global mortality rates associated with cancer. The effectiveness of PDT primarily relies on the quality of the photosensitizers employed. When exposed to appropriate light irradia...
39350411
Ampullaviruses: From Extreme Environments to Biotechnological Innovation.
Ampullaviruses are unique among viruses. They live in extreme environments and have special bottle-shaped architecture. These features make them useful tools for biotechnology. These viruses have compact genomes. They encode a range of enzymes and proteins. Their natural environment highlights their suitability for ind...
39312164
Approaching Pharmacological Space: Events and Components.
The pharmacological space comprises all the dynamic events that determine the bioactivity (and/or the metabolism and toxicity) of a given ligand. The pharmacological space accounts for the structural flexibility and property variability of the two interacting molecules as well as for the mutual adaptability characteriz...
39229999
Development of Mixed Micelles for Enhancing Fenretinide Apparent Solubility and Anticancer Activity Against Neuroblastoma Cells.
<h4>Introduction/objectives</h4>The purpose of the study was to evaluate the suitability of mixed micelles prepared with D-α-tocopheryl polyethylene glycol succinate (TPGS) and 1,2- distearoyl-glycero-3-phosphoethanolamine-N-[methoxy(polyethyleneglycol)-2000] (DSPE-PEG) to encapsulate the poorly soluble anticancer drug...
39171474
γCyclodextrin-assisted Aqueous Extract of Cinnamon for Cancer and Stress Management.
<h4>Aim</h4>Our goal was to investigate the use of Cyclodextrin in creating an aqueous extract of Cinnamon with a high content of its bioactive ingredients, validated by cell-based assays.<h4>Background</h4>Due to their safety and cost-effectiveness, natural compounds have garnered attention for cancer therapy, which o...
39129289
New Horizons in Antiretroviral Drug Delivery Systems for HIV Management.
<h4>Introduction</h4>Human Immunodeficiency Virus (HIV) infection is still a major global problem, whose drug treatment consists of prophylactic prevention and antiretroviral combination therapy for better pharmacological efficacy and control of the circulating virus. However, there are still pharmacological problems t...
39058514
Current treatment in macrophage activation syndrome worldwide: a systematic literature review to inform the METAPHOR project.
<h4>Objective</h4>To assess current treatment in macrophage activation syndrome (MAS) worldwide and to highlight any areas of major heterogeneity of practice.<h4>Methods</h4>A systematic literature search was performed in both EMBASE and PubMed databases. Paper screening was done by two independent teams based on agree...
39021166
Cutting-edge Advances in Nanocarrier-facilitated Topical Drug Delivery Systems for Targeted Skin Cancer Therapy: A Comprehensive Review.
Skin cancer is one of the most common and complex types of the disease, resulting in a high mortality rate worldwide. Skin cancer can be treated with chemotherapy, surgery, radiotherapy, etc. In most cases, a patient's condition and the type of skin cancer determine the recommended treatment options. As a result of poo...
38982693
Successful Treatment of Switching EGFR-TKIs for Advanced Lung Adenocarcinoma Due to Interstitial Lung Disease: A Case Report.
<h4>Introduction</h4>Icotinib and almonertinib are efficacious for non-small cell lung cancer (NSCLC) factor patients with epidermal growth receptor (EGFR)-mutation. Patients who previously used EGFR tyrosine kinase inhibitor (EGFR TKI) may switch to another one due to the adverse events.<h4>Case presentation</h4>Here,...
38980552
3D-Bioprinted Skin Tissues for Improving Wound Healing: Current Status and Perspective.
Advancements in tissue engineering enable the fabrication of complex and functional tissues or organs. In particular, bioprinting enables controlled and accurate deposition of cells, biomaterials, and growth factors to create complex 3D skin constructs specific to a particular individual. Despite these advancements, ch...
38967075
Anti-Resistant Strategies: Icotinib Derivatives as Promising Non-Small Cell Lung Cancer Therapeutics.
<h4>Background</h4>Non-small cell lung cancer (NSCLC) patients often benefit from EGFR inhibitors like gefitinib. However, drug resistance remains a significant challenge in treatment. The unique properties of 1,2,3-triazole, a nitrogen-based compound, hold promise as potential solutions due to its versatile structural...
38963104
Cyclodextrins as a Strategy for Enhancing Solubility of Therapeutic Agents for Neglected Tropical Diseases: A Systematic Review.
<h4>Background</h4>Neglected Tropical Diseases (NTD) are chronic infectious conditions that primarily affect marginalized populations. The chemotherapeutic arsenal available for treating NTD is limited and outdated, which poses a challenge in controlling and eradicating these diseases. This is exacerbated by the pharma...
38918994
Curcumin Nanoparticles-related Non-invasive Tumor Therapy, and Cardiotoxicity Relieve.
Non-invasive antitumor therapy can treat tumor patients who cannot tolerate surgery or are unsuitable. However, tumor resistance to non-invasive antitumor therapy and cardiotoxicity caused by treatment seriously affect the quality of life and prognosis of patients. As a kind of polyphenol extracted from herbs, curcumin...
38860906
Acetylresveratrol (AC-Res): An Evolving Frontier in Modulating Gene Expression.
<h4>Background</h4>Acetylresveratrol (AC-Res), to date, is a powerful stilbene phytoalexin generated organically or as a component of a plant's defensive system, is a significant plant phenolic chemical portion and is investigated as a therapy option for a number of disorders. Owing to its inadequate stabilisation and ...
38847166
Nanovesicles as Potential Carriers for Delivery of Antiviral Drugs: A Comprehensive Review.
Different nanocarriers-based strategies are now extensively being used as an important strategy for improving drug efficacy and responsiveness, reducing toxicity issues related to drugs and harmful side effects, and overcoming the numerous significant difficulties related to absorption and bioavailability. Amongst diff...
38812424
Limitations and Innovative Application Methods of Surfactants for Solubilization of Poorly Water-Soluble Drugs.
Poor solubility of drugs leads to poor bioavailability and therapeutic efficiency. A large proportion of drugs that are not developed and marketed for use by patients are due to their extremely low solubility. Therefore, improving the solubility of poorly water-soluble drugs is one of the most important aspects of the ...
38780282
Recent advances in paclitaxel biosynthesis and regulation.
Paclitaxel (PTX) is a high value plant natural product derived from Taxus (yew) species. This plant specialized metabolite (PSM) and its derivatives constitute a cornerstone for the treatment of an increasing variety of cancers. New applications for PTX also continue to emerge, further promoting demand for this WHO-des...
38778594
Recent Advances and Clinical Approach to Cancer Treatment with Nanotechnology Derived Biomolecule.
Cancer nanomedicine has the potential to take advantage of the multifunctionality and diverse biological activity of nanostructures based on biomolecules. Novel drug delivery vehicles can be designed by programming the supramolecular features of biomolecules to achieve multiple therapeutic goals at once, including effi...
38757928
Determination of Azole Fungicide Residues in Fresh Juice by Magnetic Solid Phase Extraction Based on Fe3O4@ZnAl-LDH@MIL-53(Al) Sorbent in Combination with High-Performance Liquid Chromatograph.
In this work, a magnetic adsorption material based on metal-organic framework (Fe3O4@ZnAl-LDH@MIL-53(Al)) was synthesized and used as an adsorbent in the process of magnetic solid phase extraction. Then, a high-performance liquid chromatograph was used to quantitatively detect triazole fungicides in samples. In order t...
38747222
Unraveling the Ties: Type 2 Diabetes and Parkinson's Disease - A Nano-Based Targeted Drug Delivery Approach.
The link between Type 2 Diabetes (T2DM) and Parkinson's Disease (PD) dates back to the early 1960s, and ongoing research is exploring this association. PD is linked to dysregulation of dopaminergic pathways, neuroinflammation, decreased PPAR-γ coactivator 1-α, increased phosphoprotein enriched in diabetes, and accelera...
38726787
pH/ Temperature/ Redox and Light-responsive Polymersome Structure and Application in Cancer Therapy: Smart Drug Delivery and Targeted Drug Release.
Improvements in cancer treatment are largely influenced by more people knowing about it and developing new ways to diagnose and treat it. New methods such as nanotheranostics and the use of tiny particles have greatly improved the diagnosis, control and treatment of cancer. They have also helped overcome problems with ...
38716551
Nanotechnology Integrated Innovative Drug Delivery and Therapy for Cancer.
Cancer remains a significant global health challenge, necessitating innovative approaches to enhance the efficacy and specificity of therapeutic interventions while minimizing adverse effects on healthy tissues. Nanotechnology has emerged as a promising avenue in cancer treatment, offering novel strategies for targeted...
38685773
Polymeric Molecular Envelope Technology for Improved Therapeutics Efficacy: A Review.
This review explores the enhancement of therapeutic efficacy through the innovative use of polymeric molecular envelope technology (MET). It delves into the diverse methods employed to achieve superior therapeutic outcomes, shedding light on strategies for improving drug delivery and bioavailability. MET is a promising...
38644713
Smart Nanobiomaterials for Gene Delivery in Localized Cancer Therapy: An Overview from Emerging Materials and Devices to Clinical Applications.
The research provides an in-depth exploration of gene therapy, covering fundamental principles, diverse implementation strategies, and innovative gene delivery vectors. Further implementations of gene therapy, such as apoptosis induction, anti-angiogenesis, and nucleic acid therapy, have been described. Gene delivery v...
38639273
Topological Insights into Nanostar Dendrimers by Computing the Augmented Zagreb Index.
<h4>Background</h4>The field of nanobiotechnology uses precise nanofabrication techniques to advance our understanding and control of biological systems. Due to their remarkable properties, dendrimers, which are hyperbranched macromolecular structures with distinct and well-defined architectures, have emerged as pivota...