scholarly journals Hair Growth-Promoting Effect of Resveratrol in Mice, Human Hair Follicles and Dermal Papilla Cells

2021 ◽  
Vol Volume 14 ◽  
pp. 1805-1814
Author(s):  
Yuting Zhang ◽  
Chunya Ni ◽  
Yan Huang ◽  
Yulong Tang ◽  
Kai Yang ◽  
...  
Keyword(s):  
Human Hair ◽  
Hair Growth ◽  
Dermal Papilla ◽  
Hair Follicles ◽  
Promoting Effect ◽  
Dermal Papilla Cells ◽  
Growth Promoting

scholarly journals Hair Growth Promoting Effect of Hottuynia cordata Extract in Cultured Human Hair Follicle Dermal Papilla Cells

2019 ◽  
Vol 42 (10) ◽  
pp. 1665-1673 ◽  
Author(s):  
Jaeyoon Kim ◽  
Jae young Shin ◽  
Yun-Ho Choi ◽  
Mi Jang ◽  
You Jin Nam ◽  
...  
Keyword(s):  
Hair Follicle ◽  
Human Hair ◽  
Hair Growth ◽  
Dermal Papilla ◽  
Human Hair Follicle ◽  
Promoting Effect ◽  
Dermal Papilla Cells ◽  
Growth Promoting

Effect of sinapic acid on hair growth promoting in human hair follicle dermal papilla cells via Akt activation

2017 ◽  
Vol 309 (5) ◽  
pp. 381-388 ◽  
Author(s):  
Hyunju Woo ◽  
Seungjun Lee ◽  
Seungbeom Kim ◽  
Deokhoon Park ◽  
Eunsun Jung
Keyword(s):  
Hair Follicle ◽  
Human Hair ◽  
Hair Growth ◽  
Sinapic Acid ◽  
Dermal Papilla ◽  
Human Hair Follicle ◽  
Dermal Papilla Cells ◽  
Akt Activation ◽  
Growth Promoting

scholarly journals Hair growth-promoting effect of Geranium sibiricum extract in human dermal papilla cells and C57BL/6 mice

2017 ◽  
Vol 17 (1) ◽  
Author(s):  
William A. Boisvert ◽  
Miri Yu ◽  
Youngbin Choi ◽  
Gi Hee Jeong ◽  
Yi-Lin Zhang ◽  
...  
Keyword(s):  
Hair Growth ◽  
Dermal Papilla ◽  
Promoting Effect ◽  
Dermal Papilla Cells ◽  
Growth Promoting

Exosomes derived from human dermal papilla cells promote hair growth in cultured human hair follicles and augment the hair‐inductive capacity of cultured dermal papilla spheres

2019 ◽  
Vol 28 (7) ◽  
pp. 854-857 ◽  
Author(s):  
Mi H. Kwack ◽  
Chang H. Seo ◽  
Prakash Gangadaran ◽  
Byeong‐Cheol Ahn ◽  
Moon K. Kim ◽  
...  
Keyword(s):  
Human Hair ◽  
Hair Growth ◽  
Dermal Papilla ◽  
Hair Follicles ◽  
Dermal Papilla Cells

scholarly journals In Vitro Hair Growth Promoting Effect of a Noncrosslinked Hyaluronic Acid in Human Dermal Papilla Cells

2021 ◽  
Vol 2021 ◽  
pp. 1-6
Author(s):  
Nicola Zerbinati ◽  
Sabrina Sommatis ◽  
Cristina Maccario ◽  
Maria C. Capillo ◽  
Serena Di Francesco ◽  
...  
Keyword(s):  
Hyaluronic Acid ◽  
Hair Growth ◽  
Dermal Papilla ◽  
Hair Follicles ◽  
In Vitro Assays ◽  
Promoting Effect ◽  
Dermal Papilla Cells ◽  
Clinical Investigations ◽  
Endothelial Growth Factor

Dermal papilla cells (DPCs) are a source of nutrients and growth factors, which support the proliferation and growth of keratinocytes as well as promoting the induction of new hair follicles and maintenance of hair growth. The protection from reactive oxygen species (ROS) and the promotion of angiogenesis are considered two of the basal mechanisms to preserve the growth of the hair follicle. In this study, a noncrosslinked hyaluronic acid (HA) filler (HYDRO DELUXE BIO, Matex Lab S.p.A.) containing several amino acids was tested with in vitro assays on human follicle dermal papilla cells (HFDPCs). The experiments were carried out to investigate the possible protection against oxidative stress and the ability to increase the vascular endothelial growth factor (VEGF) release. The results demonstrated the restoration of cell viability against UVB-induced cytotoxicity and an increase in the VEGF secretion. These data demonstrate the capability of the product to modulate human dermal papilla cells, suggesting a future use in mesotherapy, a minimally invasive local intradermal therapy (LIT), after further clinical investigations.

Hormones and Hair Growth: Variations in Androgen Receptor Content of Dermal papilla Cells Cultured from Human and Red Deer (Cervus Elaphus) Hair Follicles.

1993 ◽  
Vol 101 (s1) ◽  
pp. 114S-120S ◽  
Author(s):  
Valerie Anne Randall ◽  
Margaret Julie Thornton ◽  
Andrew Guy Messenger ◽  
Nigel Andrew Hibberts ◽  
Andrew Stewart Irving Loudon ◽  
...  
Keyword(s):  
Androgen Receptor ◽  
Cervus Elaphus ◽  
Hair Growth ◽  
Red Deer ◽  
Dermal Papilla ◽  
Hair Follicles ◽  
Dermal Papilla Cells ◽  
Cells Cultured

scholarly journals Inhibition of Rab27a and Rab27b Has Opposite Effects on the Regulation of Hair Cycle and Hair Growth

2020 ◽  
Vol 21 (16) ◽  
pp. 5672
Author(s):  
Kyung-Eun Ku ◽  
Nahyun Choi ◽  
Jong-Hyuk Sung
Keyword(s):  
Hair Growth ◽  
Expression Patterns ◽  
Dermal Papilla ◽  
Hair Follicles ◽  
Hair Cycle ◽  
Outer Root Sheath ◽  
Dermal Papilla Cells ◽  
Root Sheath ◽  
Culture Models

Rab27a/b are known to play an important role in the transport of melanosomes, with their knockout causing silvery gray hair. However, the relationship between Rab27a/b and hair growth is not well known. To evaluate the role of Rab27a/b in hair cycle, we investigated the expression of Rab27a/b during hair cycling and human outer root sheath (hORS) cells. The expression of Rab27a in ORS cells was mainly detected at the anagen, whereas expression of Rab27b in ORS, and epidermal cells was strongly expressed at the telogen. Additionally, Rab27a/b were expressed in the Golgi of hORS cells. To evaluate the role of Rab27a/b in hair growth, telogen-to-anagen transition animal and vibrissae hair follicles (HFs) organ culture models were assayed using Rab27a/b siRNAs. The knockdown of Rab27a or Rab27b suppressed or promoted hair growth, respectively. These results were also confirmed in human dermal papilla cells (hDPCs) and hORS cells, showing the opposite mitogenic effects. Moreover, Rab27b knockdown increased the expression levels of various growth factors in the hDPCs and hORS cells. Overall, the opposite temporal expression patterns during hair cycling and roles for hair growth of Rab27a/b suggested that Rab27a/b might regulate the hair cycle. Therefore, our study may provide a novel solution for the development of hair loss treatment by regulating Rab27a/b levels.

scholarly journals TGFβ family mimetic peptide promotes proliferation of human hair follicle dermal papilla cells and hair growth in C57BL/6 mice

2018 ◽  
Vol 2 (1) ◽  
Author(s):  
Yeong Min Choi ◽  
Soo Young Choi ◽  
Hyonmin Kim ◽  
Jeongmin Kim ◽  
Mun Sang Ki ◽  
...  
Keyword(s):  
Hair Follicle ◽  
Human Hair ◽  
Hair Growth ◽  
Dermal Papilla ◽  
Human Hair Follicle ◽  
Dermal Papilla Cells ◽  
Mimetic Peptide

scholarly journals The local hypothalamic–pituitary–adrenal axis in cultured human dermal papilla cells

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Eun Young Lee ◽  
You Jin Nam ◽  
Sangjin Kang ◽  
Eun Ju Choi ◽  
Inbo Han ◽  
...  
Keyword(s):  
Hpa Axis ◽  
Hair Loss ◽  
Human Hair ◽  
Stress Hormones ◽  
Dermal Papilla ◽  
Hair Shaft ◽  
Hair Follicles ◽  
Follicle Cells ◽  
Dermal Papilla Cells ◽  
Underlying Mechanisms

Abstract Background Stress is an important cause of skin disease, including hair loss. The hormonal response to stress is due to the HPA axis, which comprises hormones such as corticotropin releasing factor (CRF), adrenocorticotropic hormone (ACTH), and cortisol. Many reports have shown that CRF, a crucial stress hormone, inhibits hair growth and induces hair loss. However, the underlying mechanisms are still unclear. The aim of this study was to examine the effect of CRF on human dermal papilla cells (DPCs) as well as hair follicles and to investigate whether the HPA axis was established in cultured human DPCs. Results CRF inhibited hair shaft elongation and induced early catagen transition in human hair follicles. Hair follicle cells, both human DPCs and human ORSCs, expressed CRF and its receptors and responded to CRF. CRF inhibited the proliferation of human DPCs through cell cycle arrest at G2/M phase and induced the accumulation of reactive oxygen species (ROS). Anagen-related cytokine levels were downregulated in CRF-treated human DPCs. Interestingly, increases in proopiomelanocortin (POMC), ACTH, and cortisol were induced by CRF in human DPCs, and antagonists for the CRF receptor blocked the effects of this hormone. Conclusion The results of this study showed that stress can cause hair loss by acting through stress hormones. Additionally, these results suggested that a fully functional HPA axis exists in human DPCs and that CRF directly affects human DPCs as well as human hair follicles under stress conditions.

Androgen Action in Cultured Dermal Papilla Cells from Human Hair Follicles

1994 ◽  
Vol 7 (1-2) ◽  
pp. 20-26 ◽  
Author(s):  
Valerie A. Randall ◽  
M. Julie Thornton ◽  
Kazuto Hamada ◽  
Andrew G. Messenger
Keyword(s):  
Human Hair ◽  
Dermal Papilla ◽  
Hair Follicles ◽  
Dermal Papilla Cells ◽  
Androgen Action
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