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id stringlengths 40 40	title stringlengths 15 120	text stringlengths 41 3.14k	source stringclasses 2 values
b6c941b57eee5f468897cac205d48c481bf9aab8	1-lysophosphatidylcholines are a class of phospholipids that are	1-lysophosphatidylcholines are a class of phospholipids that are intermediates in the metabolism of lipids. they result from the hydrolysis of an acyl group from the sn-1 position of phosphatidylcholine. they are also called 2-acyl-sn-glycero-3-phosphocholines. the synthesis of phosphatidylcholines with specific fatty ...	wikipedia
7f771860b7c264f689eeb8e8e0125aeb43bc0cf1	in addition to transport across tissues in the	in addition to transport across tissues in the body, there are transport systems within cells to transport 1-lysopc from where it is synthesized, or where it is delivered from other tissues, to where it is needed.most organisms have transfer proteins (type iv atpases) to transport phospholipid across their cell membran...	wikipedia
fa39257cb0a289a639be3e4f076c73f4bb08bcb1	in the human body, lysopc (1-lysopc and 2-lysopc	in the human body, lysopc (1-lysopc and 2-lysopc together) represent 5-20% of all phospholipids in the blood plasma. taking care to control for the chemical isomerization between 1-lysopc and 2-lysopc (see above), about half of the lysopc molecules in plasma have been shown to be in the 1-lysopc form. most (~60%) of th...	wikipedia
22943aa380b8dd8f829633fdcc8bd513fc73c4f5	in the human body, 1-lysopc that is made	in the human body, 1-lysopc that is made in the liver is carried by albumin in the blood plasma to various tissues where it is acylated to produce pc molecules with specific acyl groups. in the liver, 1-lysopc is released by phospholipase a1 and is also formed by hepatic lipase. albumin-bound 1-lysopc is an important p...	wikipedia
0023d7f13dd408b13b2216231bd40d0e7aef7f02	in humans, triglyceride synthesis occurs through the kennedy	in humans, triglyceride synthesis occurs through the kennedy pathway, in which glycerol-3-phosphate is sequentially acylated to produce triacylglycerol. in plants and fungi, however, triacylglycerol synthesis can be catalyzed by phospholipid:diacylglycerol acyltransferase (pdat). thus, diacylglycerol is the acceptor of...	wikipedia
3d61671b64cfab35c5c4ab4b5589e7ff1f10c90c	there appear to be at least two enzymes	there appear to be at least two enzymes that can produce a phosphatidylcholine molecule from 1-lysopc. 2-acylglycerophosphocholine o-acyltransferase, an enzyme purified in liver microsomes, catalyzes specifically the acylation of 1-lysopc with acyl-coa to create a phosphatidylcholine molecule. this reaction is importan...	wikipedia
e3eee7012bd8d15a3d1d94359e199ee03e76bcfb	1-lysopc can be hydrolyzed further by lysophospholipases to	1-lysopc can be hydrolyzed further by lysophospholipases to lose the remaining fatty acid and yield l-1-glycero-3-phosphocholine. in humans, 1-lysopc can be hydrolyzed by ten different enzymes: calcium-independent phospholipase a2-gamma (coded by the gene pnpla8), neuropathy target esterase (pnpla6), lysophospholipase ...	wikipedia
fe1156cdf57190ead551e6352274b74bd2d1a7fd	1-lysopc is also a by-product of the reaction	1-lysopc is also a by-product of the reaction in which n-arachidonoyl-1,2-diacyl-glycerol 3-phosphoethanolamine (nape) is produced. this is a rate-limiting step for the synthesis of anandamide and related signaling lipids. two enzymes are known to catalyze this reaction. lrat-like protein (rlp-1; a product of the gene ...	wikipedia
181fc3f2b3112bb674dec0c1f15baeafaf28ff5f	1-lysopc can be produced as a by-product of	1-lysopc can be produced as a by-product of the reaction transferring an acyl group from a phosphatidylcholine to an acceptor molecule, resulting in the formation of an esterified acceptor molecule. in the human, an example of such a transacylation reaction is that catalyzed by the enzyme lrat that converts an all- tra...	wikipedia
ff88b7d32b045067f7d8e509c717344c879bfcf4	1-lysopc can be produced from phosphatidylcholine by enzymes	1-lysopc can be produced from phosphatidylcholine by enzymes having phospholipase a1 activity, that is, enzymes hydrolyzing specifically at the sn-1 position of a phospholipid and releasing a fatty acid. enzymes having phospholipase b activity hydrolyze both the sn-1 and sn-2 positions, so they produce both 1-lysopc an...	wikipedia
695d01f577aec08f0512f5cb08520485b730421c	in the fungus ' penicillium notatum, an enzyme	in the fungus ' penicillium notatum, an enzyme called lysolecithin acylmutase has been reported that can catalyze this isomerization reaction at low phs at which the uncatalyzed reaction occurs very slowly.	wikipedia
d25b501219128d6e1865f3be123c452eaf1392a0	the lowest rate of isomerization is at ph	the lowest rate of isomerization is at ph 4-5. starting from either 1-lysopc or 2-lysopc, an equilibrium mixture of 90% 2-lysopc and 10% 1-lysopc is obtained with a half-time of about 10 minutes under physiological conditions and about 1 hour under typical laboratory conditions. thus, unless special care is taken to sl...	wikipedia
770c8bf01b1caf328168454242369248fe704a04	other synonyms for this class of compounds are	other synonyms for this class of compounds are 2-acylglycero-3-phosphocholine, 1-lyso-2-acyl-sn-glycero-3-phosphocholine, β-lysophosphatidylcholine, 2-acylglycerophosphocholine, l-1-lysolecithin and 1-lecithin.	wikipedia
ac916f8d1a6eb19b5312c780bdc42fc46e8cff2c	1-lysophosphatidylcholines (or 1-lysopc) are a class of phospholipids	1-lysophosphatidylcholines (or 1-lysopc) are a class of phospholipids that are intermediates in the metabolism of lipids. they result from the hydrolysis of an acyl group from the sn-1 position of phosphatidylcholine. they are also called 2-acyl-sn-glycero-3-phosphocholines. the synthesis of phosphatidylcholines with s...	wikipedia
8d7b5662e6bd238f9cbad3d1fbba207960a42f45	abraham or abram robertson frs, was a scottish	abraham or abram robertson frs, was a scottish mathematician and astronomer. he held the savilian chair of geometry at the university of oxford from 1797 to 1809. robertson was born at duns, berwickshire, the son of abraham robertson, “a man of humble station”. he attended school at great ryle in northumberland, and la...	wikipedia
4932be43d66e20bde1797c045bda9520784b040f	abraham or abram robertson frs, was a scottish	december 1826 at the radcliffe observatory, oxford, and was buried in the churchyard of st peter-in-the-east. robertson's chief works were the following: sectionum conicarum libri septem (1792), dedicated to dr cyril jackson, dean of christ church, was with an exhaustive survey of the history of the field.	wikipedia
7dea9bc266a62b132a036ff2ffe00133ad1a2ef1	he superintended the publication of the works of	he superintended the publication of the works of archimedes which were prepared for the press by torelli (1792), and, with much effort, the second volume of bradley's greenwich royal observatory astronomical observations, commenced by thomas hornsby.	wikipedia
7fc9f171a0fa0036b10a47e26be97b92af64f3cb	he declined to publish the manuscripts of thomas	he declined to publish the manuscripts of thomas harriot. two of robertson's five papers in the philosophical transactions were fiercely criticized, and he responded by publishing a "reply to a critical and monthly reviewer" (1808). he contributed several papers to the first series of the british critic, and two to the...	wikipedia
c9a7a023d562fdc50870b33479abdb6cdfd12e2b	1801: the same year he was in london	1801: the same year he was in london making calculations for lord grenville's system of finance, and in 1808 he drew up the tables for spencer perceval's system of increasing the sinking fund by granting life annuities on government security.	wikipedia
c035eb0a0ae2d1480aae7835e183430178bed072	in 1789, robertson was presented by the dean	in 1789, robertson was presented by the dean and canons of christ church to the vicarage of ravensthorpe, near northampton, but his principal residence was still in oxford. he married, about 1790, miss bacon of drayton in berkshire, who died a few years after he became professor. they had no children.	wikipedia
c24682562d61872f14537e08ea1fe957c53c0b61	in 1784, he deputized for smith, who was	in 1784, he deputized for smith, who was then acting as a physician at cheltenham and then followed smith as savilian professor of geometry. his lectures were considered clear, and he was always anxious to encourage his pupils. thus in 1804 he printed a demonstration of euclid v, definition 5, for the benefit of beginn...	wikipedia
36cb2e69493bcbe7cc65d20165fb7703fef09a95	robertson was born at duns, berwickshire, the son	robertson was born at duns, berwickshire, the son of abraham robertson, “a man of humble station”. he attended school at great ryle in northumberland, and later at duns. at age 24, he moved to london, he had hopes of travelling to the east indies, but his patron died. he took himself alone to oxford, where he sought to...	wikipedia
b3b139627f8f0ed80ade9fcf96144ab4dc951c39	abraham or abram robertson frs (4 november 1751	abraham or abram robertson frs (4 november 1751 – 4 december 1826), was a scottish mathematician and astronomer. he held the savilian chair of geometry at the university of oxford from 1797 to 1809.	wikipedia
ed2502b99e4cf606b7e3df4de1c9c37effb0d168	1496 turku, provisional designation 1938 sa1, is a	1496 turku, provisional designation 1938 sa1, is a florian asteroid from the inner regions of the asteroid belt, approximately 8 kilometers in diameter. it was discovered on 22 september 1938, by astronomer yrjö väisälä at the iso-heikkilä observatory in turku, finland. the asteroid was named for the finnish city of tu...	wikipedia
18784b936cb9c7bab62b624c0310b0b928b73116	this minor planet was named after finnish city	this minor planet was named after finnish city of turku, location of the discovering observatory and home of the discoverer yrjö väisälä. in ancient times, turku was the capital of finland. the official naming citation was published by the minor planet center in january 1956 (m.p.c. 1350).	wikipedia
044d346e9563b3a2d04cce5938f96cfe16283b9d	the collaborative asteroid lightcurve link assumes an albedo	the collaborative asteroid lightcurve link assumes an albedo of 0.24 – derived from 8 flora, the largest member and namesake of the flora family – and calculates a diameter of 8.19 kilometers based on an absolute magnitude of 12.6.	wikipedia
e5a1700f34b0809d77e81146742cc4ca255fadf9	according to the survey carried out by the	according to the survey carried out by the neowise mission of nasa's wide-field infrared survey explorer, turku measures between 7.47 and 7.973 kilometers in diameter and its surface has an albedo between 0.1930 and 0.347.	wikipedia
d125226a0830e618c2daebdb66dfebbf9d6da6e5	a 2016-published lightcurve, using modeled photometric data from	a 2016-published lightcurve, using modeled photometric data from the lowell photometric database, gave a concurring period of 6.47375 hours, as well as a spin axis of (75.0°, −75.0°) in ecliptic coordinates (λ, β).	wikipedia
8e041eae78690c707da51ec581a322173743d6fe	in april 2006, a rotational lightcurve of turku	in april 2006, a rotational lightcurve of turku was obtained from photometric observations by french amateur astronomer laurent bernasconi. lightcurve analysis gave a rotation period of 6.47 hours with a brightness amplitude of 0.51 magnitude, indicative of a non-spherical shape (u=3-).	wikipedia
e08793ddd4cc01f584676f172b543ef904b49e39	it orbits the sun in the inner main-belt	it orbits the sun in the inner main-belt at a distance of 1.8–2.6 au once every 3 years and 3 months (1,197 days). its orbit has an eccentricity of 0.16 and an inclination of 3 ° with respect to the ecliptic. the body's observation arc begins with its first identification as 1928 qn at johannesburg observatory in augus...	wikipedia
6b1d99d0865155fbdade94e89fea828112dfa4e3	turku is a member of the flora family	turku is a member of the flora family (402), a giant asteroid family and the largest family of stony asteroids in the main belt. it is, however, a non- family asteroid from the main belt's background population when applying the hierarchical clustering method to its proper orbital elements.	wikipedia
2562f8e5c53c31c8eb148ab5023c4d6117a0ec21	1496 turku, provisional designation 1938 sa, is a	1496 turku, provisional designation 1938 sa, is a florian asteroid from the inner regions of the asteroid belt, approximately 8 kilometers in diameter. it was discovered on 22 september 1938, by astronomer yrjö väisälä at the iso-heikkilä observatory in turku, finland. the asteroid was named for the finnish city of tur...	wikipedia
eb0af40d32b51c40320e175cf8baf10852b38bcd	the 2016 all-ireland under-21 hurling championship was the	the 2016 all-ireland under-21 hurling championship was the 53rd staging of the all-ireland inter-county championship since its establishment by the gaelic athletic association in 1964. the championship began on 25 may 2016 and ended on 10 september 2016. limerick entered the championship as the defending champions. the...	wikipedia
aa29b4ac3200b2cff0adc3095a533e8ed51fc442	on 10 september 2016 waterford won the championship	on 10 september 2016 waterford won the championship following a 5-15 to 0-14 defeat of galway in the all-ireland final. this was their second all-ireland title and their first in 24 championship seasons.	wikipedia
85897aa3da2e699337eed0212af7b60a34708748	the 2016 all-ireland under-21 hurling championship was the	the 2016 all-ireland under-21 hurling championship was the 53rd staging of the all-ireland inter-county championship since its establishment by the gaelic athletic association in 1964. the championship began on 25 may 2016 and ended on 10 september 2016.	wikipedia
8d592b961dfb7ff57f4a5a79cf7e65d59e2085e1	alan w black is a scottish computer scientist,	alan w black is a scottish computer scientist, known for his research on speech synthesis. he is a professor in the language technologies institute at carnegie mellon university in pittsburgh, pennsylvania. black did his undergraduate studies at coventry university, graduating in 1984. he earned a master's degree from ...	wikipedia
f23fff0b1b12a8d2d9d9997f06ceaa833e337b6f	black wrote the festival speech synthesis system at	black wrote the festival speech synthesis system at edinburgh, and continues to develop it at carnegie mellon. he has also worked on machine translation of speech at cmu, and is the co-founder and was chief scientist at cepstral, a pittsburgh-based speech translation technology company.	wikipedia
4ec9a429c0da058141caa091549289ee8a49142e	black did his undergraduate studies at coventry university,	black did his undergraduate studies at coventry university, graduating in 1984. he earned a master's degree from the university of edinburgh in 1986 and a ph.d. from the same university in 1993. after working at the advanced telecommunications research institute international in kansai science city, japan and at the un...	wikipedia
62d9e96695702639a8045e4c50a5570d93676d06	the 1946–47 season was blackpool f.c.'s 39th season	the 1946–47 season was blackpool f.c.'s 39th season in the football league. they competed in the 22-team division one, then the top tier of english football, finishing fifth. new signings included john crosland, george dick, jimmy mcintosh, george mcknight, sammy nelson and eddie shimwell. out went, amongst others, dai...	wikipedia
377f30ce39fb034cfbbfb0908c201ad0d6174c7b	blackpool remained in liverpool for the following day's	blackpool remained in liverpool for the following day's game at anfield. the visitors won 3–2, with mortensen (two) and buchan getting their goals. it remained their last league double over the eventual champions for 64 years.	wikipedia