Antimicrobial coil coatings are increasingly used in applications where cleanliness and hygiene are paramount. These coatings ...
Light alkanes are relatively simple molecules made entirely of carbon and hydrogen, arranged in linear or branching ...
乳腺涎腺型肿瘤是一类罕见的肿瘤,与对应的涎腺肿瘤在形态学、免疫表型和/或分子特征方面存在共性,凸显了多数情况下共同的潜在组织发病机制。WHO乳腺肿瘤分类中的涎腺型肿瘤包括腺样囊性癌(AdCC)、分泌性癌(SC)、黏液表皮样癌(MEC)、腺泡细胞癌(A ...
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一、端粒是什么 端粒是位于染色体末端的一小段 DNA - 蛋白质复合体,被称作细胞寿命的 “有丝分裂钟”。它由端粒 DNA 和端粒结合蛋白组成,其功能是维持染色体结构的独立性和稳定性,在染色体 DNA ...
The flavonoid silymarin and one of its structural components, silibinin, are substances with documented hepatoprotective properties. Their mechanisms of action are still poorly understood. However ...
The results of most clinical trials with the thistle (Silybum marianum) extract, silymarin, are difficult to interpret because of a variety of reasons: small sample size, variability in type and ...
DNA (deoxyribonucleic acid) is the nucleic acid polymer that forms the genetic code for a cell or virus. Most DNA molecules consist of two polymers (double-stranded) of four nucleotides that each ...