刺耳的声音
发表于 2025-4-1 02:12:37
Hypertension, Vasculature and Agingith advancing age, the blood vessels lose elasticity and become stiff. This may be due in part to an increase in vascular connective tissue components. Special attention will be given in this report to the cardiovascular connective tissue and especially to the fibrils of collagen, which is known to
conjunctivitis
发表于 2025-4-1 09:20:14
Aging of ,, Cartilage Cellas collagen, glycosaminoglycan, and glycoprotein. So, the metabolic behavior of .. cartilage cells, especially of .. aged cartilage cells, can be investigated by studying the nature of the products of cartilage cells, such as the biochemical and morphological natures of the matrix Only molecular stu
Original
发表于 2025-4-1 13:58:56
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阶层
发表于 2025-4-1 16:47:52
Evidence Against Somatic Mutation as a Mechanism of Clonal Senescenceoliferating hybrid and parental tetraploid human cells which would not depend upon biochemical selection. Crosses between short-lived strains resulted in short-lived offspring and crosses between long-lived parents tended to be long-lived, in experiments involving skin fibroblast-like cells. Crosses