2016年3月28日 · Resveratrol and genistein have been previously demonstrated to have anti‑inflammatory and antioxidative properties. The present study aimed to measure the inhibitory effects of resveratrol and genistein on tumor necrosis factor (TNF)‑α and matrix metalloproteinase (MMP)‑9 concentration in patients with COPD.

DOI: 10.3892/mmr.2016.5057 Correspondence to: Professor Xiao‑Ju Liu, Department of Gerontal Respiratory Medicine, The First Hospital of Lanzhou University, 1 Dong Gang West Road, Lanzhou, Gansu 730000, P.R. China E‑mail: [email protected] Key words: pulmonary disease, chronic obstructive, resveratrol,

M-M-R® II MMR Vaccine Indicated for People 12 Months of Age and Older Measles, Mumps, and Rubella Vaccine, Preservative Free Injection Single-Dose Vial 0.5 mL

错配修复 (Mismatch Repair，MMR) 是指在含有错配碱基的 DNA 分子中，使核苷酸序列恢复正常的修复方式。 当 MMR 基因发生胚系突变或甲基化时将导致 MMR 功能下降，致使 DNA序列中的碱基错配、缺失或插入不能被修复。 因此， MMR 系统是体内的一个安全保障体系，它可以维持遗传物质的完整性和稳定性。 MMR 系统在参与 DNA 修复时可涉及到多个错配修复蛋白，包括 MutS （MSH2 、MSH3 和 MSH6 等）和 MutL （MLH1 、MLH3、PMS1 和 PMS2）两大家族。 其 …

MTT assays revealed that serum‑starvation results in suppression of cellular proliferation, while flow cytometry data revealed that serum‑starvation induces cell cycle arrest at G1 phase and increases apoptosis. In addition, chromatin condensation and membrane blebbing were observed through Hoechst staining, TEM and SEM.

Activation of the cholinergic anti-inflammatory pathway (CAP), which relies on the alpha-7 nicotinic acetylcholine receptor, has been reported to reduce proinflammatory cytokine levels in experimental arthritis.

MTT assays revealed that serum‑starvation results in suppression of cellular proliferation, while flow cytometry data revealed that serum‑starvation induces cell cycle arrest at G1 phase and increases apoptosis. In addition, chromatin condensation and membrane blebbing were observed through Hoechst staining, TEM and SEM.

2020年7月19日 · 错配修复（MMR）基因是生物进化过程中的保守基因，属于看家基因，能够准确地识别及修复在DNA复制或重组过程中产生的碱基错配，小范围的碱基缺失或插入，对维持基因组稳定性，遗传后代的精确性有着重要的作用。 修复的过程： 识别出正确的链，切除掉不正确的部分，然后通过DNA聚合酶III和DNA连接酶的作用，合成正确配对的双链DNA。 （区分母链和子链，只切除子链上错误的核苷酸，而不会切除母链上本来就正常的核苷酸，具有一定的方向性） …

The low volatility and liquid nature of Irganox® 5057 make it ideally suited to many substrates and applications. Irganox® 5057 is produced to contain a very low amount residual of diphenylamine, to address customer needs in some PUR markets. Product …

2018年2月1日 · In 1989, two doses of the measles, mumps, and rubella (MMR) vaccine were recommended in the United States for improved measles control. This successful 2-dose program led to elimination of measles in 2000 and rubella in 2004, and a …