Signal transduction is the fundamental process by which cells convert external cues into tailored intracellular responses. Through a cascade of molecular events—beginning at the cell membrane with the ...

论文共同第一作者、河北大学附属医院胸外科主任李鹤飞表示，科室自2018年7月在国内率先开展、河北省首例免疫新辅助后胸腔镜微创肺癌根治术，迄今开展免疫新辅助治疗胸部肿瘤疾病达数百例，部分患者达到PCR（完全病理缓解）。对于局部晚期肺癌患者的外科综合治疗积累了丰富的经验及临床病例资料。

DEATH DUEL: One TNF receptor 1 pathway activates apoptosis, another triggers gene expression-roles in seeming opposition, says David Goeddel. H. Hsu, H Shu, M. Pan, D.V. Goeddel, "TRADD-TRAF2 and ...

There's a whole lot going on in the nucleus of the cell. Genes are transcribed into complementary DNA and then translated to messenger RNA to carry instructions to the protein-building machinery, ...

Designated areas (white circles) were irradiated with blue light at specific frequencies (indicated in the top left of each panel) to examine chemotactic aggregation. A research team led by Dr.