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MetabolomicsMetabolic Reprogramming and Reliance in Human Skin Wound Healing
Impaired skin wound healing is a significant global health issue, especially among the elderly. Wound healing is a well-orchestrated process involving the sequential phases of inflammation, proliferation, and tissue remodeling. Although wound healing is a highly dynamic and energy-requiring process,...
2024-07-02 | MTBLS3315 | MetaboLights
MetabolomicsDecipher aging related skin microbiome and metabolites crosstalk from a chronologically matched cohort

Aging has shown close link to shifts in the skin microbiome in population cohort study. However, how variations in microbial communities relate to divergent skin aging within individuals of the same chronological ages remains unclear. In this study, we performed phenotypic, metabolomic and metage...

2025-01-03 | MTBLS11994 | MetaboLights
MetabolomicsStudy on the Effect of Bee Venom and Its Main Component melittin In Delaying Skin Aging in Mice
Bee venom (BV) and its main compound melittin (MLT) have antioxidant, anti-inflammatory, and anti-aging activities; however, very little research has been conducted on their effects on skin aging. In this study, a mouse skin aging model induced by D-galactose (D-gal) was constructed via subcutaneous...
2025-05-12 | MTBLS11975 | MetaboLights
TranscriptomicsMolecular Rejuvenation of Gene Expression Pattern of Photoaged and Intrinsically Aged Human Skin by Broadband Light Treatment
Studies in model organisms suggest that aged cells can be functionally rejuvenated, but whether this concept applies to human skin is unclear. Here we apply deep sequencing of RNA 3' ends ("3-seq") to discover the gene expression program associated with human photoaging and intrinsic skin ...
ORGANISM(S): Homo sapiens 
2012-07-30 | E-GEOD-39170 | biostudies-arrayexpress
ProteomicsAged skin exacerbates experimental osteoarthritis via enhanced IL-36R signaling
Increasing evidence suggests that age-related inflammation plays a pivotal role in osteoarthritis (OA) pathogenesis, but the mechanism is not fully understood. Here, we demonstrate that skin aging is an important driver of experimental OA progression in male mice via enhanced IL-36 receptor (IL-36R)...
ORGANISM(S): Mus musculus (Mouse) 
2026-02-23 | PXD062165 | Pride
Aged skin Il-36 receptor antagonist Osteoarthritis Microneedles Senescent keratinocytes 
MetabolomicsHuman umbilical cord-derived mesenchymal stem cells ameliorate perioperative neurocognitive disorder by inhibiting inflammatory responses and activating BDNF/TrkB/CREB signaling pathway in aged mice

BACKGROUND: Perioperative neurocognitive disorder (PND) is a key complication affecting older individuals after anesthesia and surgery. Failure to translate multiple pharmacological therapies for PND from preclinical studies to clinical settings has necessitated the exploration o...

2023-07-25 | MTBLS7759 | MetaboLights
ProteomicsHuman skin fibroblast proteome in healthy aging
The changes in the proteome of different human tissues with advancing age are poorly characterized. Here, we studied the proteins present in skin fibroblasts collected from 82 healthy individuals across a wide age spectrum (22 to 89 years old) who participated in the GESTALT (Genetic and Epigenetic...
ORGANISM(S): Homo Sapiens (ncbitaxon:9606) 
2021-11-17 | MSV000088401 | MassIVE
TranscriptomicsGene expression profiles in dorsal skin of hairless mice orally administrated collagen hydrolysate for 12 weeks
Dietary collagen hydrolysate has been conjectured to improve skin barrier function. To investigate the effect of long-term collagen hydrolysate administration on the skin, we evaluated stratum corneum water content and skin elasticity in intrinsic aged mice. Female 9-week-old hairless mice were fed ...
ORGANISM(S): Mus musculus 
2015-06-12 | E-GEOD-62649 | biostudies-arrayexpress
ProteomicsAgeing Mouse Skin LC-MSMS, NaCl extraction
Ageing compromises the mechanical properties of skin, with increased fragility and coincident slowing of the healing process making aged skin susceptible to chronic wounding. The ageing process is driven by an aggregation of damage to cells and extracellular matrix, compounded by regulatory changes,...
ORGANISM(S): Mus musculus (Mouse) 
2019-03-11 | PXD012754 | Pride
Ageing Mouse skin 
TranscriptomicsMouse Spontaneous C3H/HeJ AA Skin
Our goal was to develop a transcriptomic description of affected alopecic skin from aged C3H/HeJ mice. Affected skin from 3 mice was compared to skin from similarly aged but unaffected C3H/HeJ mice. 3 biological replicates from 3 separate affected mice compared with 3 biological replicate controls ...
ORGANISM(S): Mus musculus 
2014-08-17 | E-GEOD-45513 | biostudies-arrayexpress
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