3篇
您的检索式：作者名="MA LiangHui"
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | Preparation and modulation of a novel thin-walled carbon foam显示文摘By foaming and carbonization processes under atmospheric pressure, a novel thin-walled carbon foam with developed foam structure was successfully prepared from loose medium component(LMC) separated from raw coal by extraction and back-extraction method. The influences of foaming time, carbonization time, and micromolecule content on foam structure were investigated by scanning electron microscope and mercury injection data. Moreover, foaming mechanism of LMC was analyzed and expounded. The results showed that spherical pores and uniform ultrathin pore walls constitute threedimensional foam structure of carbon foam and foam structure is developed with well connectivity.The effects of foaming time, carbonization time, and micromolecule content on foam structure are significant. Especially, average pore diameters of carbon foams prepared from the extracts of LMC are much smaller. With the rise of extraction rate, average pore diameter decreases and pore size distribution is more concentrated on the aperture section of 0–10 μm. | Zhihong Qin Peng Chang Lingling Ma Lianghui Bu Zhaolan Song | 2019 | International Journal of Mining Science and Technology2019，29，2： | 3 |
| 2 | Pinacidil,a K_(atp) channel opener,identified as a novel agonist for TRPA1显示文摘The transient receptor potential Ankyrin 1(TRPA1) cation channel is activated by various pungent and irritant compounds,and it also mediates the perception of noxious cold.Identification of different agonists for this channel is important for understanding its activation mechanism.Therefore,a screen for novel TRPA1 agonists was performed using an agonist-induced calcium influx assay.Out of 90 compounds screened,pinacidil was identified as a novel agonist for this channel.Pinacidil is a known opener of the K atp channel,for which it has an EC50 value of 1-3 μmol/L.In comparison,the EC50 value of pinacidil for TRPA1 is relatively high(260 μmol/L).Recombinant HEK-TRPA1 cells did not respond to P1075,another K atp channel opener,suggesting that the effect of pinacidil on TRPA1 was highly specific.Further studies revealed that the agonist activity of pinacidil could be blocked by the TRP channel inhibitors,ruthenium red and HC-030031.Using glutathione(GSH) and site-specific mutagenesis,we demonstrated that pinacidil could activate TRPA1 by covalent modification of the critical amino acids C619,C639 and C663 in the N-terminus of TRPA1. | MA LiangHui DENG Ying ZHANG Bi BAI YanQiu CAO Jing LI ShiYou LIU JianFeng | 2012 | Chinese Science Bulletin2012，57，15： | 1 |
| 3 | Development of a functional cell-based HTS assay for identification of NKCC1-negative modulators显示文摘Na–K–Cl cotransporter 1(NKCC1) cotransports Na+, K+, and Cl-ions across the plasma membrane into cells. Accumulation of Cl-ions in dorsal root ganglion neurons induces depolarizing GABAA receptors, which mediate presynaptic inhibition and filtration of sensory noise. The activity of the Na–K–Cl cotransporter is modulated by high-dose loop diuretics, such as furosemide and bumetanide. To identify NKCC1 modulators, we developed a functional cell-based assay feasible for highthroughput screening(HTS), in which the activity of NKCC1 was detected by a BTC-AM dye-based thallium transportation assay. We demonstrated that the influx of Tl?was mediated by NKCC1, which required the existence of Cl-ions and could be inhibited by bumetanide and furosemide. Our results demonstrated that the assay was stable, reproducible, and suitable for HTS of negative modulators for NKCC1. | Yanqiu Bai Lianghui Ma Shiyou Li | 2014 | Chinese Science Bulletin2014，59，7： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员