生物
衰老
细胞衰老
细胞生物学
核糖核酸
细胞
计算生物学
表型
遗传学
基因
作者
Rachel Cohn,Nathan S. Gasek,George A. Kuchel,Ming Xu
标识
DOI:10.1016/j.tcb.2022.04.011
摘要
Senescent cells are highly associated with aging and pathological conditions and could be targeted to slow the aging process. One commonly used marker to examine senescent cells in vivo is p16, which has led to important discoveries. Recent studies have also described new senescence markers beyond p16 and have highlighted the importance of investigating senescence heterogeneity in cell types and tissues. With the development of high-throughput technologies, such as single-cell RNA-seq and single-nucleus RNA-seq, we can examine senescent cells at the single-cell level and potentially uncover new markers. This review emphasizes that there is an urgent need to investigate senescence heterogeneity and discuss how this could be accomplished by using advanced technologies and sequencing datasets.
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