Results 71 to 80 of about 4,482,190 (248)

Fibroblasts fluctuating between mesenchyme and epithelium are involved in hair follicle mesenchyme development

open access: yesBiochemistry and Biophysics Reports
The transition between the mesenchyme and epithelium contributes to the development of various tissues. During skin development, epithelial-mesenchymal transition in the ectodermal epithelia is involved in the development of the dermal mesenchyme in ...
Yoshikazu Hirose   +9 more
doaj   +1 more source

Molecular expression associated with vibrissa follicle development and differentiation [PDF]

open access: yes, 2006
The hair follicle is a complex mini-organ formed as a result of epithelial mesenchymal interactions, provided by three different stem cell sources: epithelial, neural crest and mesenchymal.
Hammond, Nigel L.
core  

Developmental morphology of claspers and clasper‐glands during maturation in Potamotrygon wallacei (Chondrichthyes: Potamotrygoninae)

open access: yesThe Anatomical Record, EarlyView.
Abstract The claspers are the copulatory organs in male elasmobranchs, responsible for directing the semen into the female cloaca (C). However, the microscopic morphology of the claspers remains poorly understood. This study describes the morphology of the claspers and clasper glands (CGs) of cururu stingray (Potamotrygon wallacei) at different ...
Matheus Samuel Cunha Braga   +4 more
wiley   +1 more source

Mapping the distribution of Meissner corpuscles throughout the human hand: Sex‐ and age‐dependent variations

open access: yesThe Anatomical Record, EarlyView.
Abstract Meissner corpuscles are rapidly adapting mechanoreceptors involved in tactile discrimination in human glabrous hand skin. Detailed information on their regional distribution and variation across age, sex, and hand side remains limited. This study mapped Meissner corpuscles in 17 phalangeal and palmar regions from 46 individuals (27 male and 19
Irene Amigo   +7 more
wiley   +1 more source

The Nuclear Receptor Testicular Receptor 4 Orchestrates Cytoskeletal Organization in a G Protein Subunit Alpha 12/Rho‐Associated Protein Kinase–Dependent Manner to Promote Myofibroblast Differentiation and Tissue Fibrosis in Systemic Sclerosis

open access: yesArthritis &Rheumatology, EarlyView.
Objective Members of the superfamily of nuclear receptors have been implicated in inflammatory processes and pathologic tissue remodeling and have emerged as attractive targets for pharmaceutical intervention. However, the role of testicular receptor 4 (TR4; or Nr2c2) in fibroblast activation and rheumatologic diseases has not yet been investigated ...
Yun Zhang   +16 more
wiley   +1 more source

Bio-inspired suction cup microneedle loaded fusion membrane targeting nano-drug delivery system treat androgenetic alopecia

open access: yesJournal of Nanobiotechnology
Androgenetic alopecia (AGA) involves androgen-driven dermal papilla cell (DPC) dysfunction compounded by oxidative stress and inflammation. We engineered a leech-inspired suction-cup microneedle platform SC/MN@memPDA to deliver metformin precisely to the
Xuan Wang   +12 more
doaj   +1 more source

Visible Red Light Enhances Physiological Anagen Entry In Vivo and has Direct and Indirect Stimulative Effects In Vitro

open access: yes, 2017
Background and ObjectivesHair follicles are located at the interface of the external and internal environments and their cycling has been shown to be regulated by intra- and extra-follicular factors.
Sheen, Yi-Shuan;Fan, Sabrina Mai-Yi;Chan, Chih-Chieh;Wu, Yueh-Feng;Jee, Shiou-Hwa;Lin, Sung-Jan   +1 more
core   +1 more source

Human Fibroblast–Myeloid Cell Tissue Atlas Across the Lungs, Synovium, Skin, and Heart

open access: yesArthritis &Rheumatology, EarlyView.
Objective The availability of single‐cell RNA sequencing (scRNAseq) data in different tissues and disease states provides an opportunity to compare cellular subsets and identify common and unique cellular activation. In this study, we aimed to characterize shared and tissue‐specific myeloid and stromal phenotypes and to uncover key cellular subtypes ...
Lucy MacDonald   +9 more
wiley   +1 more source

Wound-Induced Regeneration in Feather Follicles: A Stepwise Strategy to Regenerate Stem Cells

open access: yesJournal of Developmental Biology
How to elicit and harness regeneration is a major issue in wound healing. Skin injury in most amniotes leads to repair rather than regeneration, except in hair and feathers.
Ting-Xin Jiang   +4 more
doaj   +1 more source

Hair Follicle Dermal Cells Support Expansion of Murine and Human Embryonic and Induced Pluripotent Stem Cells and Promote Haematopoiesis in Mouse Cultures

open access: yesStem Cells International, 2018
In the hair follicle, the dermal papilla (DP) and dermal sheath (DS) support and maintain proliferation and differentiation of the epithelial stem cells that produce the hair fibre.
Jun Liu   +8 more
doaj   +1 more source

Home - About - Disclaimer - Privacy