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1964 1
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1974 10
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1981 57
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2003 887
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17,129 results

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Page 1
Showing results for microm o
Search for Miro MO instead (1 results)
The photoreduction of H(2)O(2) by Synechococcus sp. PCC 7942 and UTEX 625.
Miller AG, Hunter KJ, O'Leary SJ, Hart LJ. Miller AG, et al. Plant Physiol. 2000 Jun;123(2):625-36. doi: 10.1104/pp.123.2.625. Plant Physiol. 2000. PMID: 10859192 Free PMC article.
PCC 7942 and UTEX 625. The addition of small amounts of H(2)O(2) (2.5 microM) to illuminated cells caused photochemical quenching (qP) of chlorophyll fluorescence that was relieved as the H(2)O(2) was consumed. The qP was maximal at about 50 microM H(2 …
PCC 7942 and UTEX 625. The addition of small amounts of H(2)O(2) (2.5 microM) to illuminated cells caused photochemical quench …
O-GlcNAcase uses substrate-assisted catalysis: kinetic analysis and development of highly selective mechanism-inspired inhibitors.
Macauley MS, Whitworth GE, Debowski AW, Chin D, Vocadlo DJ. Macauley MS, et al. J Biol Chem. 2005 Jul 8;280(27):25313-22. doi: 10.1074/jbc.M413819200. Epub 2005 Mar 28. J Biol Chem. 2005. PMID: 15795231 Free article.
The post-translational modification of serine and threonine residues of nucleocytoplasmic proteins with 2-acetamido-2-deoxy-d-glucopyranose (GlcNAc) is a reversible process implicated in multiple cellular processes. The enzyme O-GlcNAcase catalyzes the cleavage of beta- …
The post-translational modification of serine and threonine residues of nucleocytoplasmic proteins with 2-acetamido-2-deoxy-d-glucopyranose …
Resistance-modifying agents. 8. Inhibition of O(6)-alkylguanine-DNA alkyltransferase by O(6)-alkenyl-, O(6)-cycloalkenyl-, and O(6)-(2-oxoalkyl)guanines and potentiation of temozolomide cytotoxicity in vitro by O(6)-(1-cyclopentenylmethyl)guanine.
Griffin RJ, Arris CE, Bleasdale C, Boyle FT, Calvert AH, Curtin NJ, Dalby C, Kanugula S, Lembicz NK, Newell DR, Pegg AE, Golding BT. Griffin RJ, et al. J Med Chem. 2000 Nov 2;43(22):4071-83. doi: 10.1021/jm000961o. J Med Chem. 2000. PMID: 11063604
Simple O(6)-alkyl- and O(6)-cycloalkylguanines were weak AGT inactivators compared with O(6)-allylguanine (IC(50) = 8.5 +/- 0.6 microM) with IC(50) values ranging from 100 to 1000 microM. The introduction of substituents at C-2 of the allyl grou …
Simple O(6)-alkyl- and O(6)-cycloalkylguanines were weak AGT inactivators compared with O(6)-allylguanine (IC(50) = 8.5 …
Heptachlor and o-p'DDT effects on protein kinase activities associated with human placenta particulate fractions.
Magnarelli G, Souza MS, de D'Angelo AM. Magnarelli G, et al. J Biochem Mol Toxicol. 2009 May-Jun;23(3):185-92. doi: 10.1002/jbt.20277. J Biochem Mol Toxicol. 2009. PMID: 19526567
In particulate fractions, total serine/threonine kinase activity was increased by 10 microM HC and o-p' DDT (59% and 82%, respectively). Maximum eightfold increase was observed with 10 microM o-p' DDT on protein kinase A activity. ...Exposition to 100 …
In particulate fractions, total serine/threonine kinase activity was increased by 10 microM HC and o-p' DDT (59% and 82%, resp …
Potentiation of temozolomide and BCNU cytotoxicity by O(6)-benzylguanine: a comparative study in vitro.
Wedge SR, Porteus JK, May BL, Newlands ES. Wedge SR, et al. Br J Cancer. 1996 Feb;73(4):482-90. doi: 10.1038/bjc.1996.85. Br J Cancer. 1996. PMID: 8595163 Free PMC article.
In multiple dosing studies two colorectal cell lines (Mawi and LS174T) were treated with temozolomide or BCNU at 24 h intervals for up to 5 days, with or without either 100 microM O(6)-BG for 1 h or 1 microM O(6)-BG for 24 h, commencing 1 h before alky …
In multiple dosing studies two colorectal cell lines (Mawi and LS174T) were treated with temozolomide or BCNU at 24 h intervals for up to 5 …
H(2)O(2) regulates cardiac myocyte phenotype via concentration-dependent activation of distinct kinase pathways.
Kwon SH, Pimentel DR, Remondino A, Sawyer DB, Colucci WS. Kwon SH, et al. J Mol Cell Cardiol. 2003 Jun;35(6):615-21. doi: 10.1016/s0022-2828(03)00084-1. J Mol Cell Cardiol. 2003. PMID: 12788379
Adult rat ventricular myocytes were exposed to H(2)O(2) over a broad concentration range (10-1000 microM). Low concentrations of H(2)O(2) (10-30 microM) increased protein synthesis without affecting survival. Higher concentrations of H(2)O(2) (1 …
Adult rat ventricular myocytes were exposed to H(2)O(2) over a broad concentration range (10-1000 microM). Low concentrations …
H(2)O(2) and ethanol act synergistically to gate ryanodine receptor/calcium-release channel.
Oba T, Ishikawa T, Murayama T, Ogawa Y, Yamaguchi M. Oba T, et al. Am J Physiol Cell Physiol. 2000 Nov;279(5):C1366-74. doi: 10.1152/ajpcell.2000.279.5.C1366. Am J Physiol Cell Physiol. 2000. PMID: 11029284 Free article.
Increase of H(2)O(2) to 100 microM caused a further increase in channel activity. Application of 4.4 mM ethanol to 10 microM H(2)O(2)-treated RyRs activated channel activity. Exposure to 10 or 100 microM H(2)O(2) alone, however, failed to …
Increase of H(2)O(2) to 100 microM caused a further increase in channel activity. Application of 4.4 mM ethanol to 10 micro …
Alterations in relaxation to lactate and H(2)O(2) in human placental vessels from gestational diabetic pregnancies.
Figueroa R, Martinez E, Fayngersh RP, Tejani N, Mohazzab-H KM, Wolin MS. Figueroa R, et al. Am J Physiol Heart Circ Physiol. 2000 Mar;278(3):H706-13. doi: 10.1152/ajpheart.2000.278.3.H706. Am J Physiol Heart Circ Physiol. 2000. PMID: 10710337 Free article.
Isolated placental arteries and veins from GDM and uncomplicated full-term pregnancies were precontracted with prostaglandin F(2alpha) (PO(2) 35-38 Torr) and then exposed to lactate (1-10 mM), arachidonic acid (0.01-10 microM), nitroglycerin (1 nM-1 microM), forskol …
Isolated placental arteries and veins from GDM and uncomplicated full-term pregnancies were precontracted with prostaglandin F(2alpha) (PO(2 …
Evidence for P(2)-purinoceptors contribution in H(2)O(2)-induced contraction of rat aorta in the absence of endothelium.
Shen JZ, Zheng XF, Kwan CY. Shen JZ, et al. Cardiovasc Res. 2000 Aug 18;47(3):574-85. doi: 10.1016/s0008-6363(00)00123-1. Cardiovasc Res. 2000. PMID: 10963730
RESULTS: Both H(2)O(2) and ATP induced transient phasic contractions in a concentration-dependent manner (1-1000 microM). ...On the other hand, both H(2)O(2) (30 microM) and ATP (100 microM)-induced phasic contractions were also attenuated, to d …
RESULTS: Both H(2)O(2) and ATP induced transient phasic contractions in a concentration-dependent manner (1-1000 microM). ...O …
Inhibition of the catechol-O-methyltransferase-catalyzed O-methylation of 2- and 4-hydroxyestradiol by catecholamine: implications for the mechanism of estrogen-induced carcinogenesis.
Zhu BT, Liehr JG. Zhu BT, et al. Arch Biochem Biophys. 1993 Jul;304(1):248-56. doi: 10.1006/abbi.1993.1346. Arch Biochem Biophys. 1993. PMID: 8323288
Epinephrine, norepinephrine, or dopamine (2 microM) inhibited the methylation of 2- and 4-hydroxyestradiol (20 mM) catalyzed by porcine liver catechol-O-methyltransferase by approximately 28-46% and 37-57%, respectively. ...An analysis of the substrate concentration …
Epinephrine, norepinephrine, or dopamine (2 microM) inhibited the methylation of 2- and 4-hydroxyestradiol (20 mM) catalyzed by porci …
17,129 results
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