Results 11 to 20 of about 426,540 (216)

Human Skin, Oral, and Gut Microbiomes Predict Chronological Age. [PDF]

open access: yes, 2020
Human gut microbiomes are known to change with age, yet the relative value of human microbiomes across the body as predictors of age, and prediction robustness across populations is unknown. In this study, we tested the ability of the oral, gut, and skin
Allaband, Celeste   +15 more
core   +1 more source

Organotypic human skin culture models constructed with senescent fibroblasts show hallmarks of skin aging

open access: yesnpj Aging and Mechanisms of Disease, 2020
Skin aging is driven by intrinsic and extrinsic factors impacting on skin functionality with progressive age. One factor of this multifaceted process is cellular senescence, as it has recently been identified to contribute to a declining tissue ...
Regina Weinmüllner   +19 more
doaj   +1 more source

Potential role of fenugreek (Trigonella foenumgraecum) in the prevention of skin aging [PDF]

open access: yes, 2021
Skin aging is a process influenced by several factors, including estrogen.Estrogen modulates the physiology of the skin, and its deficiency inpostmenopausal women accelerates skin aging.
Yusharyahya, Shannaz Nadia
core   +1 more source

Research Progress on Skin Aging and Active Ingredients

open access: yesMolecules, 2023
With the advancement of living standards in modern society and the emergence of an aging population, an increasing number of people are becoming interested in the topic of aging and anti-aging.
Xin He, Fang Wan, Wenhui Su, Weidong Xie
doaj   +1 more source

The role of local retinoids in eliminating signs of skin aging [PDF]

open access: yesVestnik Dermatologii i Venerologii, 2021
Skin aging is a complex process involving both internal (chronological aging) and external (biological aging) factors. Slowing down the proliferative and immune processes in the epidermis, reducing the activity of fibroblasts and vascularization of the ...
Vera I. Albanova
doaj   +1 more source

Hypothesis: is yeast a clock model to study the onset of humans aging phenotypes? [PDF]

open access: yes, 2012
In this paper we report the growth and aging of yeast colonies derived from single cells isolated by micromanipulation and seeded one by one on separated plates to avoid growth interference by surrounding colonies.
Falcone, Claudio   +3 more
core   +3 more sources

Tissue Mechanics in Haired Murine Skin: Potential Implications for Skin Aging

open access: yesFrontiers in Cell and Developmental Biology, 2021
During aging, the skin undergoes changes in architecture and composition. Skin aging phenotypes occur due to accumulated changes in the genome/epigenome, cytokine/cell adhesion, cell distribution/extracellular matrix (ECM), etc.
Hans I-Chen Harn   +9 more
doaj   +1 more source

Blocking negative effects of senescence in human skin fibroblasts with a plant extract

open access: yesnpj Aging and Mechanisms of Disease, 2018
Skin aging: Plant extract blocks negative effects of senescence A plant extract from the goldenrod (Solidago virgaurea) ameliorates the negative influence of senescent cells, which accumulate in the skin with aging and create a tissue environment that ...
Ingo Lämmermann   +23 more
doaj   +1 more source

Molecular Mechanisms and In Vivo Mouse Models of Skin Aging Associated with Dermal Matrix Alterations [PDF]

open access: yes, 2011
Skin is the most superficial body organ and plays an important role in protecting the body from environmental damage and in forming social relations. With the increase of the aging population in our society, dermatological and cosmetic concerns of skin ...
Allsopp   +77 more
core   +2 more sources

Ameliorative effect of black tea extract on the skin of D-galactose-induced aging mice

open access: yesFrontiers in Nutrition, 2023
Aging is a universal and irreversible process, and the skin is an important feature that reflects the aging of the organism. Skin aging has been a focus of attention in recent years because it leads to changes in an individual’s external features and the
Xiaojie Zheng   +5 more
doaj   +1 more source

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