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41.
Jinghao Sheng Chi Luo Yuxiang Jiang Philip W. Hinds Zhengping Xu Guo-fu Hu 《The Journal of biological chemistry》2014,289(18):12520-12534
42.
Design, Validation, and Application of a Seven-Strain Staphylococcus aureus PCR Product Microarray for Comparative Genomics
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Christopher J. Rhodes Chantal S. Hinds Harry Morris Ivan D. Reid 《Free radical research》1997,27(4):347-352
Thiyl radicals (RS.) are formed when positive muons (μ+) are implanted into solutions of thiocarbonyl compounds (C = S) in ethanol, tetrahydrofuran or formamide solvents. A solvent dependence is found, which reflects changing electronic interactions and overall conformations, suggesting that the properties of RS. radicals may be dependent on the polarity (philicity) of the environment in which they are formed. 相似文献
45.
Asymmetric distribution of muscarinic acetylcholine receptors in Madin-Darby canine kidney cells 总被引:1,自引:0,他引:1
Nadler Laurie S.; Kumar Geetha; Hinds Thomas R.; Migeon Jacques C.; Nathanson Neil M. 《American journal of physiology. Cell physiology》1999,277(6):C1220
We have characterized the muscarinic AChreceptors (mAChRs) expressed in Madin- Darby canine kidney (MDCK)strain II epithelial cells. Binding studies with themembrane-impermeable antagonist N-[3H]methylscopolaminedemonstrated that mAChRs are ~2.5 times more abundant on thebasolateral than on the apical surface. Apical, but not basolateral,mAChRs inhibited forskolin-stimulated adenylyl cyclase activity inresponse to the agonist carbachol. Neither apical nor basolateralmAChRs exhibited detectable carbachol-stimulated phospholipase Cactivity. Carbachol application to the apical or the basolateralmembrane resulted in a threefold increase in intracellularCa2+ concentration, which wascompletely inhibited by pertussis toxin on the apical side andpartially inhibited on the basolateral side. RT-PCR analysis showedthat MDCK cells express the M4 and M5 receptor mRNAs. These datasuggest that M4 receptors reside on the apical and basolateral membranes of polarized MDCK strain IIcells and that the M5 receptor mayreside in the basolateral membrane of a subset of cells. 相似文献
46.
Cyclic nucleotide analogs as probes of signaling pathways 总被引:1,自引:0,他引:1
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Foradori CD Hinds LR Quihuis AM Lacagnina AF Breckenridge CB Handa RJ 《Biology of reproduction》2011,85(4):684-689
High doses of atrazine (ATR), administered for 4 days, suppress luteinizing hormone (LH) release and increase adrenal hormones levels. Considering the known inhibitory effects of adrenal hormones on the hypothalamo-pituitary-gonadal axis, we investigated the possible role the adrenal gland has in mediating ATR inhibition of LH release. To determine the extant and duration of adrenal activation, ovariectomized Wistar rats were given a single dose of ATR (0, 50, or 200 mg/kg), and corticosterone (CORT) levels were assayed at multiple time points posttreatment. CORT levels were increased within 20 min and remained elevated over 12 h postgavage in 200-mg/kg animals. To determine the effects of adrenalectomy on ATR inhibition of the LH surge and pulsatile LH release, adrenalectomized (ADX) or sham-operated ovariectomized rats were treated for 4 days with ATR (0, 10, 100, or 200 mg/kg), and an LH surge was induced with hormone priming. In the afternoon following the last dose of ATR, blood was sampled hourly for 9 h. Another cohort of ovariectomized rats was examined for pulsatile patterns of LH secretion after ATR (0, 50, or 200 mg/kg) and sampled every 5 min for 3 h. ADX had no effect on ATR inhibition of the LH surge but prevented the ATR disruption of pulsatile LH release. These data indicate that ATR selectively affects the LH pulse generator through alterations in adrenal hormone secretion. Adrenal activation does not play a role in ATR's suppression of the LH surge, and therefore ATR may work centrally to alter the preovulatory LH surge in female rats. 相似文献
50.
Ian P. Adams Anna Skelton Roy Macarthur Tobias Hodges Howard Hinds Laura Flint Palash Deb Nath Neil Boonham Adrian Fox 《PloS one》2014,9(11)
Internal necrosis of carrot has been observed in UK carrots for at least 10 years, and has been anecdotally linked to virus infection. In the 2009 growing season some growers had up to 10% of yield with these symptoms. Traditional diagnostic methods are targeted towards specific pathogens. By using a metagenomic approach with high throughput sequencing technology, other, as yet unidentified causes of root necrosis were investigated. Additionally a statistical analysis has shown which viruses are most closely associated with disease symptoms. Carrot samples were collected from a crop exhibiting root necrosis (102 Affected: 99 Unaffected) and tested for the presence of the established carrot viruses: Carrot red leaf virus (CtRLV), Carrot mottle virus (CMoV), Carrot red leaf associated viral RNA (CtRLVaRNA) and Parsnip yellow fleck virus (PYFV). The presence of these viruses was not associated with symptomatic carrot roots either as single viruses or in combinations. A sub-sample of carrots of mixed symptom status was subjected to MiSeq sequencing. The results from these tests suggested Carrot yellow leaf virus (CYLV) was associated with symptomatic roots. Additionally a novel Torradovirus, a novel Closterovirus and two novel Betaflexiviradae related plant viruses were detected. A specific diagnostic test was designed for CYLV. Of the 102 affected carrots, 98% were positive for CYLV compared to 22% of the unaffected carrots. From these data we conclude that although we have yet to practically demonstrate a causal link, CYLV appears to be strongly associated with the presence of necrosis of carrots. 相似文献