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Year Number of Results
1870 1
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1923 1
1924 1
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1927 1
1928 2
1933 1
1936 1
1937 1
1939 1
1942 1
1943 1
1944 1
1945 1
1946 1
1948 2
1949 2
1950 1
1951 1
1954 2
1955 2
1956 1
1957 5
1958 1
1960 2
1961 3
1962 3
1963 7
1964 11
1965 14
1966 10
1967 15
1968 12
1969 18
1970 23
1971 20
1972 24
1973 43
1974 58
1975 143
1976 134
1977 117
1978 133
1979 164
1980 206
1981 207
1982 227
1983 286
1984 299
1985 287
1986 327
1987 327
1988 343
1989 453
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1991 475
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1993 542
1994 584
1995 665
1996 835
1997 720
1998 768
1999 859
2000 1062
2001 1086
2002 1228
2003 1271
2004 1422
2005 1458
2006 1636
2007 1712
2008 2057
2009 2323
2010 2518
2011 2646
2012 2876
2013 2098
2014 1942
2015 1876
2016 2392
2017 3608
2018 3758
2019 4003
2020 4655
2021 5315
2022 5495
2023 5268
2024 2110

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68,366 results

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The following term was not found in PubMed: -7-benzyloxy-2-phenyl-chroman-4-one
Page 1
Metabolic Imaging of Glutamine in Cancer.
Zhu L, Ploessl K, Zhou R, Mankoff D, Kung HF. Zhu L, et al. J Nucl Med. 2017 Apr;58(4):533-537. doi: 10.2967/jnumed.116.182345. Epub 2017 Feb 23. J Nucl Med. 2017. PMID: 28232608 Free PMC article. Review.
Cancer cells can also be genetically reprogrammed to use glutamine. 5-(11)C-(2S)-glutamine and (18)F-(2S,4R)4-fluoroglutamine may be useful complementary tools to measure changes in tumor metabolism. ...Further studies of uptake mechanism, and comparison of kinetics …
Cancer cells can also be genetically reprogrammed to use glutamine. 5-(11)C-(2S)-glutamine and (18)F-(2S,4R)4-fluoroglutamine …
Assembly and Transfer of Iron-Sulfur Clusters in the Plastid.
Lu Y. Lu Y. Front Plant Sci. 2018 Mar 14;9:336. doi: 10.3389/fpls.2018.00336. eCollection 2018. Front Plant Sci. 2018. PMID: 29662496 Free PMC article. Review.
Six types of Fe-S clusters are found in the plastid: classic 2Fe-2S, NEET-type 2Fe-2S, Rieske-type 2Fe-2S, 3Fe-4S, 4Fe-4S, and siroheme 4Fe-4S. Classic, NEET-type, and Rieske-type 2Fe-2S clusters have the same 2Fe-2S core; similarly, common and …
Six types of Fe-S clusters are found in the plastid: classic 2Fe-2S, NEET-type 2Fe-2S, Rieske-type 2Fe-2S, 3Fe-4S, 4Fe- …
Efficient (3S)-Acetoin and (2S,3S)-2,3-Butanediol Production from meso-2,3-Butanediol Using Whole-Cell Biocatalysis.
He Y, Chen F, Sun M, Gao H, Guo Z, Lin H, Chen J, Jin W, Yang Y, Zhang L, Yuan J. He Y, et al. Molecules. 2018 Mar 19;23(3):691. doi: 10.3390/molecules23030691. Molecules. 2018. PMID: 29562693 Free PMC article.
(3S)-Acetoin and (2S,3S)-2,3-butanediol are important platform chemicals widely applied in the asymmetric synthesis of valuable chiral chemicals. ...Subsequently, we developed another biocatalyst co-expressing (2S,3S)-2,3-butanediol dehydrogenase and formate dehydro …
(3S)-Acetoin and (2S,3S)-2,3-butanediol are important platform chemicals widely applied in the asymmetric synthesis of valuable chira …
Comparative enzymology of (2S,4R)4-fluoroglutamine and (2S,4R)4-fluoroglutamate.
Cooper AJ, Krasnikov BF, Pinto JT, Kung HF, Li J, Ploessl K. Cooper AJ, et al. Comp Biochem Physiol B Biochem Mol Biol. 2012 Sep;163(1):108-20. doi: 10.1016/j.cbpb.2012.05.010. Epub 2012 May 19. Comp Biochem Physiol B Biochem Mol Biol. 2012. PMID: 22613816 Free PMC article.
In the present work, comparative enzymological studies of unlabeled (2S,4R)4-FGln and its deamidated product (2S,4R)4-FGlu were conducted as an adjunct to these PET studies. Our findings are as follows: Rat kidney preparations catalyze the deamidation of (2S, …
In the present work, comparative enzymological studies of unlabeled (2S,4R)4-FGln and its deamidated product (2S,4R)4-FGlu wer …
Evaluation of (2S,4S)-4-[(18)F]FEBGln as a Positron Emission Tomography Tracer for Tumor Imaging.
Huang Y, Liu Y, Li C, Li Z, Chen H, Zhang L, Liang Y, Wu Z. Huang Y, et al. Mol Pharm. 2023 Oct 2;20(10):5195-5205. doi: 10.1021/acs.molpharmaceut.3c00544. Epub 2023 Aug 30. Mol Pharm. 2023. PMID: 37647563
Compared with (2S,4R)-4-[(18)F]FGln, (2S,4S)-4-[(18)F]FEBGln showed poor tumor retention, but its clearance in normal tissues was also fast, so it had better PET image contrast than the former. ...Further kinetic model analysis showed that (2S,4S)-4-[(18)F]FE …
Compared with (2S,4R)-4-[(18)F]FGln, (2S,4S)-4-[(18)F]FEBGln showed poor tumor retention, but its clearance in normal tissues …
Glycosylation Modification Enhances (2S)-Naringenin Production in Saccharomyces cerevisiae.
Li H, Ma W, Lyv Y, Gao S, Zhou J. Li H, et al. ACS Synth Biol. 2022 Jul 15;11(7):2339-2347. doi: 10.1021/acssynbio.2c00065. Epub 2022 Jun 15. ACS Synth Biol. 2022. PMID: 35704764
(2S)-Naringenin is an important flavonoid precursor, with multiple nutritional and pharmacological activities. Both (2S)-naringenin and other flavonoid production are hindered by poor water solubility and inhibited cell growth. ...
(2S)-Naringenin is an important flavonoid precursor, with multiple nutritional and pharmacological activities. Both (2S)-narin …
Stereoselective synthesis of unnatural (2S,3S)-6-hydroxy-4-sphingenine-containing sphingolipids.
Leichnitz D, Pflanze S, Beemelmanns C. Leichnitz D, et al. Org Biomol Chem. 2019 Aug 7;17(29):6964-6969. doi: 10.1039/c9ob00990f. Epub 2019 May 28. Org Biomol Chem. 2019. PMID: 31134244
6-Hydroxy-(4E)-sphingenine-containing sphingolipids are found in mammalian and bacterial membranes and have multiple intra- and intercellular functions. Most sphingolipids contain a (2S,3R)-2-amino-1,3-diol core structure, but only limited examples of unnatural (2S, …
6-Hydroxy-(4E)-sphingenine-containing sphingolipids are found in mammalian and bacterial membranes and have multiple intra- and intercellula …
Chiral synthesis of (2S,3S)-2-(2-morpholin-2-yl-2-phenylmethoxy)phenol.
Prabhakaran J, Majo VJ, Mann JJ, Kumar JS. Prabhakaran J, et al. Chirality. 2004 Mar;16(3):168-73. doi: 10.1002/chir.20004. Chirality. 2004. PMID: 14770413
Resolution of (2RS,3RS)-2-[alpha-(2-methoxymethoxyphenoxy)phenylmethyl]morpholine, 11, with (+) mandelic acid led to the formation of (+)-(2S,3S)-2-[alpha-(2-methoxymethoxyphenoxy)phenyl methyl] morpholine (11a). ...Cleavage of the methoxymethyl group of the Fmoc derivativ …
Resolution of (2RS,3RS)-2-[alpha-(2-methoxymethoxyphenoxy)phenylmethyl]morpholine, 11, with (+) mandelic acid led to the formation of (+)-( …
Bioactivity-guided isolation of compounds from Sophora flavescens with antibacterial activity against Acinetobacter baumannii.
Li P, Chai WC, Wang ZY, Tang KJ, Chen JY, Venter H, Semple SJ, Xiang L. Li P, et al. Nat Prod Res. 2022 Sep;36(17):4340-4348. doi: 10.1080/14786419.2021.1983570. Epub 2021 Oct 1. Nat Prod Res. 2022. PMID: 34592853
Bioactivity-guided fraction of an extract of Sophora flavescens to identify antibacterial compounds against Acinetobacter baumannii, led to the isolation of two new compounds, (2"R)-5-methoxy-7-hydroxy-8-lavandulylchromone (13) and (2S,betaS)-(-)-sophobiflavonoid CE (19), …
Bioactivity-guided fraction of an extract of Sophora flavescens to identify antibacterial compounds against Acinetobacter baumannii, led to …
68,366 results
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