Results 31 to 40 of about 3,074,415 (252)

Functional anatomy of the hair follicle: The Secondary Hair Germ [PDF]

Experimental Dermatology, 2018
AbstractThe secondary hair germ (SHG)—a transitory structure in the lower portion of the mouse telogen hair follicle (HF)—is directly involved in anagen induction and eventual HF regrowth. Some crucial aspects of SHG functioning and ontogenetic relations with other HF parts, however, remain undefined.
openaire   +2 more sources

Discovery and molecular analysis of conserved circRNAs from cashmere goat reveal their integrated regulatory network and potential roles in secondary hair follicle

Electronic Journal of Biotechnology, 2019
Background: Circular RNAs, a novel class in the eukaryotic transcriptome, are characterized by the 3′ and 5′ ends that are covalently joined in a covalently closed loop without free ends.
Ronghuan Yin, Yanru Wang, Zeying Wang, Yubo Zhu, Yuyan Cong, Wei Wang, Liang Deng, Haiying Liu, Dan Guo, Wenlin Bai   +9 more
doaj   +1 more source

Single-Cell Transcriptomic Identification of a Proliferative Intermediate State During Early Anagen Hair Follicle Regeneration. [PDF]

Genes (Basel)
Background: Secondary hair germ (SHG)-associated epithelial cells are a key progenitor population that contribute to hair follicle regeneration during early anagen.
Liu Y, Wang X, Wen J.
europepmc   +2 more sources

Dkk4 and Eda regulate distinctive developmental mechanisms for subtypes of mouse hair. [PDF]

PLoS ONE, 2010
The mouse hair coat comprises protective "primary" and thermo-regulatory "secondary" hairs. Primary hair formation is ectodysplasin (Eda) dependent, but it has been puzzling that Tabby (Eda(-/y)) mice still make secondary hair. We report that Dickkopf 4 (
Chang-Yi Cui, Makoto Kunisada, Yulan Piao, Victoria Childress, Minoru S H Ko, David Schlessinger   +5 more
doaj   +1 more source

Effects of short photoperiod on cashmere growth, hormone concentrations and hair follicle development-related gene expression in cashmere goats

Journal of Applied Animal Research, 2023
Shanbei White Cashmere goat is a typical goat species, the growth of cashmere is affected by photoperiod. To further investigate the effects of short photoperiod treatment on cashmere growth, hormone concentrations and hair follicle development-related ...
Junda Li, Guangjie Tian, Xingtao Wang, Hongyu Tang, Yuyang Liu, Hongran Guo, Chunxin Wang, Yulin Chen, Yuxin Yang   +8 more
doaj   +1 more source

Integrative transcriptomic and metabolomic analyses reveal the role of melatonin in promoting secondary hair follicle development in cashmere goats. [PDF]

BMC Genomics
Melatonin improves the production performance of animal furs, particularly in promoting wool and cashmere growth. Although most studies of melatonin enhancing cashmere growth have focused primarily on gene and phenotype levels, its impact on metabolites has not received attention.
Diao X, Qin J, Dong C, He L, Zhang W.
europepmc   +4 more sources

Pyridoxine regulates hair follicle development via the PI3K/Akt, Wnt and Notch signalling pathways in rex rabbits

Animal Nutrition, 2021
This study was conducted to evaluate the effect of pyridoxine on the development of hair follicles in Rex rabbits and the underlying molecular mechanism.
Gongyan Liu, Guangmin Cheng, Yongcui Zhang, Shuxia Gao, Haitao Sun, Liya Bai, Shu Li, Yanli Zhu, Chunyang Wang, Fuchang Li   +9 more
doaj   +1 more source

IMPACT OF USAGE PROTECTED FATS ON THE SKIN AND HAIR OF SHAMI DOES FED ON HALOPHYTES UNDER DESERT CONDITIONS [PDF]

Egyptian Journal of Desert Research, 2015
  The influence of halophytic diets with or without inclusion with protected fats was studied on the hair follicle dimensions and activity in the skin of Shami goats.
Aisha Abdou, Samia Hekal, Naglaa Badawy, Wael Ramadan, Salah Abo Bakr   +4 more
doaj   +1 more source

Combination of Transcriptomics and Proteomics Reveals Differentially Expressed Genes and Proteins in the Skin of EDAR Gene-Targeted and Wildtype Cashmere Goats

Animals, 2023
Cashmere goats play a pivotal role in the animal hair industry and are economically valuable. Cashmere is produced through the periodic growth of secondary hair follicles. To improve their yield of cashmere, the regulatory mechanisms of cashmere follicle
Gui-Zhen Gao, Fei Hao, Lei Zhu, Guo-Qing Jiang, Wei Yan, Jie Liu, Dong-Jun Liu   +6 more
doaj   +1 more source

Prolactin delays hair regrowth in mice [PDF]

, 2006
Mammalian hair growth is cyclic, with hair-producing follicles alternating between active (anagen) and quiescent (telogen) phases. The timing of hair cycles is advanced in prolactin receptor (PRLR) knockout mice, suggesting that prolactin has a role in ...
Ashby, M.G., Nixon, A.J., Pearson, A.J., Ormandy, C.J., Blazek, K., Wilkins, Richard J., Craven, A.J.   +6 more
core   +1 more source