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Showing 1 to 12 of 12 entries
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Novel hydrido-ruthenium(II) complexes with histidine derivatives and their application in the hydrogenation of ketones.

Dalton transactions (Cambridge, England : 2003)

Sui-Seng C, Hadzovic A, Lough AJ, Morris RH.
PMID: 17563789
Dalton Trans. 2007 Jun 28;(24):2536-41. doi: 10.1039/b702803b. Epub 2007 Apr 19.

The complexes RuHCl((R)-binap)(L-NH2) with L-NH2 = (S)-histidine-Me-ester (1), histamine (3), (S)-histidinol (4) or 1-Me-(S)-histidine-Me-ester (5), and RuHCl((S)-binap)(L-NH(2)) with L-NH2 = (S)-histidine-Me-ester (2) have been prepared in 60-81% overall yields in a one-pot, three-step procedure from the precursor RuCl2(PPh3)3. Their...

The PHP domain of PolX from Staphylococcus aureus aids high fidelity DNA synthesis through the removal of misincorporated deoxyribo-, ribo- and oxidized nucleotides.

Scientific reports

Nagpal S, Nair DT.
PMID: 33603016
Sci Rep. 2021 Feb 18;11(1):4178. doi: 10.1038/s41598-021-83498-1.

The X family is one of the eight families of DNA polymerases (dPols) and members of this family are known to participate in the later stages of Base Excision Repair. Many prokaryotic members of this family possess a Polymerase...

Crystallization and preliminary crystallographic analysis of cabbage histidinol dehydrogenase.

Acta crystallographica. Section D, Biological crystallography

Cowan-Jacob SW, Rahuel J, Nagai A, Iwasaki G, Ohta D.
PMID: 15299582
Acta Crystallogr D Biol Crystallogr. 1996 Nov 01;52:1188-90. doi: 10.1107/S0907444996008396.

Recombinant Brassica oleracea histidinol dehydrogenase (HDH) has been crystallized in various space groups using the method of vapour diffusion. The presence or absence of inhibitors and substrates as well as the use of different precipitants has enabled the growth...

L-histidinol potentiates hyperthermic cell-killing in-vitro.

International journal of oncology

Kohnoe S, Maehara Y, Takahashi I, Yoshida M, Emi Y, Baba H, Sugimachi K.
PMID: 21573440
Int J Oncol. 1993 Nov;3(5):835-9.

To clarify the effect of L-histidinol on hyperthermic killing of cells, HeLa and mouse sarcoma-180 (S-180) cells were exposed to heat in vitro in the presence of L-histidinol and the clonogenic surviving fraction of the cells was examined. After...

Biosynthesis of Protein Amino Acids in Plant Tissue Culture IV Isotope Competition Experiments using Glucose-U-C and Potential Intermediates.

Plant physiology

Dougall DK, Fulton MM.
PMID: 16656600
Plant Physiol. 1967 Jul;42(7):941-5. doi: 10.1104/pp.42.7.941.

The isotope competition method with glucose-U-(14)C as a carbon source has been used to determine whether or not selected compounds contribute carbon to the biosynthesis of protein amino acids in cells derived from Paul's Scarlet Rose. Of 48 compounds...

An example of nutrient control of gene expression: amino acid-dependent regulation of asparagine synthetase.

Clinical nutrition (Edinburgh, Scotland)

Hutson RG, Warskulat U, Häussinger D, Kilberg MS.
PMID: 16844066
Clin Nutr. 1996 Dec;15(6):327-31. doi: 10.1016/s0261-5614(96)80009-4.

Amino acid deprivation of mammalian cells causes a significant enhancement in gene expression for a number of important cellular activities, among these is included asparagine synthetase (AS). A full length cDNA clone for rat AS was isolated previously from...

Purification and Properties of a Monofunctional Imidazoleglycerol-Phosphate Dehydratase from Wheat.

Plant physiology

Mano J, Hatano M, Koizumi S, Tada S, Hashimoto M, Scheidegger A.
PMID: 12231975
Plant Physiol. 1993 Nov;103(3):733-739. doi: 10.1104/pp.103.3.733.

Imidazoleglycerol-phosphate dehydratase (EC 4.2.1.19) activity was detected in extracts of several monocotyledonous and dicotyledonous plants using a newly developed assay method. The enzyme was purified 114,000-fold (to apparent homogeneity) from wheat germ by five chromatographic steps. Its native relative...

Comprehensive Volatilome and Metabolome Signatures of Colorectal Cancer in Urine: A Systematic Review and Meta-Analysis.

Cancers

Mallafré-Muro C, Llambrich M, Cumeras R, Pardo A, Brezmes J, Marco S, Gumà J.
PMID: 34064065
Cancers (Basel). 2021 May 21;13(11). doi: 10.3390/cancers13112534.

To increase compliance with colorectal cancer screening programs and to reduce the recommended screening age, cheaper and easy non-invasiveness alternatives to the fecal immunochemical test should be provided. Following the PRISMA procedure of studies that evaluated the metabolome and...

Characterization of the inositol monophosphatase gene family in Arabidopsis.

Frontiers in plant science

Nourbakhsh A, Collakova E, Gillaspy GE.
PMID: 25620968
Front Plant Sci. 2015 Jan 09;5:725. doi: 10.3389/fpls.2014.00725. eCollection 2014.

Synthesis of myo-inositol is crucial in multicellular eukaryotes for production of phosphatidylinositol and inositol phosphate signaling molecules. The myo-inositol monophosphatase (IMP) enzyme is required for the synthesis of myo-inositol, breakdown of inositol (1,4,5)-trisphosphate, a second messenger involved in Ca(2+)...

Amplification of the expression of major histocompatibility class-I antigens by inducers of differentiation and gamma interferon in murine and human solid tumor-cell lines.

International journal of oncology

Fenig E, Nordenberg J, Lurie H, Angel P, Feldman M, Eisenbach L.
PMID: 21573551
Int J Oncol. 1993 Feb;2(2):279-82. doi: 10.3892/ijo.2.2.279.

Treatment of B16 F10-9 mouse melanoma cell line and RC-29 human renal carcinoma cell line with chemical inducers of differentiation such as sodium butyrate (SB) hexamethylene bisacetamide (HMBA) and L-histidinol significantly increased the expression of major histocompatability complex (MHC)...

Mutants of NEUROSPORA CRASSA Permeable to Histidinol.

Genetics

Choke HC.
PMID: 17248455
Genetics. 1969 Aug;62(4):725-33. doi: 10.1093/genetics/62.4.725.

No abstract available.

Histidine biosynthesis.

The arabidopsis book

Ingle RA.
PMID: 22303266
Arabidopsis Book. 2011;9:e0141. doi: 10.1199/tab.0141. Epub 2011 Feb 02.

Histidine (His) is one of the standard amino acids in proteins, and plays a critical role in plant growth and development. The chemical properties of the imidazole side group allow His to participate in acid-base catalysis, and in the...

Showing 1 to 12 of 12 entries