Results 1 to 10 of about 69,018 (287)

Pigment cell progenitor heterogeneity and reiteration of developmental signaling underlie melanocyte regeneration in zebrafish

open access: yeseLife, 2023
Tissue-resident stem and progenitor cells are present in many adult organs, where they are important for organ homeostasis and repair in response to injury. However, the signals that activate these cells and the mechanisms governing how these cells renew
William Tyler Frantz   +5 more
doaj   +1 more source

Canonical Wnt and TGF-β/BMP signaling enhance melanocyte regeneration but suppress invasiveness, migration, and proliferation of melanoma cells

open access: yesFrontiers in Cell and Developmental Biology, 2023
Melanoma is the deadliest form of skin cancer and develops from the melanocytes that are responsible for the pigmentation of the skin. The skin is also a highly regenerative organ, harboring a pool of undifferentiated melanocyte stem cells that ...
Esra Katkat   +10 more
doaj   +1 more source

Mechanical Properties of Growing Melanocytic Nevi and the Progression to Melanoma [PDF]

open access: yes, 2014
Melanocytic nevi are benign proliferations that sometimes turn into malignant melanoma in a way that is still unclear from the biochemical and genetic point of view.
Alemi, Alexander A.   +5 more
core   +8 more sources

The neuropeptide alpha-melanocyte-stimulating hormone is critically involved in the development of cytotoxic CD8+ T cells in mice and humans. [PDF]

open access: yesPLoS ONE, 2010
BACKGROUND: The neuropeptide alpha-melanocyte-stimulating hormone is well known as a mediator of skin pigmentation. More recently, it has been shown that alpha-melanocyte-stimulating hormone also plays pivotal roles in energy homeostasis, sexual function,
Karin Loser   +10 more
doaj   +1 more source

A Study of Normal Epidermal Melanocyte Distribution

open access: yesInternational Journal of Dermatology and Venerology, 2021
. Objective:. To elucidate the epidermal melanocyte distribution according to sex, age, and body part with the goal of providing benchmark data for the diagnosis and therapeutic effect evaluation of pigmentary skin diseases. Methods:.
Kai-Lv Sun   +4 more
doaj   +1 more source

Melanogenesis and hypopigmentation: The case of vitiligo

open access: yesIndian Journal of Dermatology, 2022
Melanocytes are highly specialized dendritic cells that synthesize and store melanin in subcellular organelles called melanosomes, before transfer to keratinocytes.
M Pilar Vinardell   +2 more
doaj   +1 more source

The First Live-Cell Based Product in The Iranian Drug List; ReColorCell® [PDF]

open access: yesCell Journal, 2023
Vitiligo is an autoimmune skin disorder that can significantly affect the quality of life in patients. However, currenttreatment strategies such as phototherapy, topical glucocorticosteroids, or systemic immunosuppressants canbe helpful in vitiligo ...
Mohammad Amin Shahrbaf   +2 more
doaj   +1 more source

Mutations in gfpt1 and skiv2l2 cause distinct stage-specific defects in larval melanocyte regeneration in zebrafish. [PDF]

open access: yesPLoS Genetics, 2007
The establishment of a single cell type regeneration paradigm in the zebrafish provides an opportunity to investigate the genetic mechanisms specific to regeneration processes.
Chao-Tsung Yang   +3 more
doaj   +1 more source

Melanocytic schwannoma [PDF]

open access: yesCancer, 1988
The clinical, histopathologic, immunohistochemical, and electron microscopic findings of two cases of melanocytic schwannoma are reported. One case, which occurred in the parotid gland, is believed to be the first reported in this location. The other case was located in the sacral spinal region.
R M, Killeen, C L, Davy, S C, Bauserman
openaire   +2 more sources

A Comparative Study on Photo-Protective and Anti-Melanogenic Properties of Different Kadsura coccinea Extracts

open access: yesPlants, 2021
Kadsura coccinea (KC), a beneficial plant for human health, has been used for centuries in China, Thailand, and Korea in folk medicine and food. There is evidence supporting the biological effects of highly bioactive ingredients in KC such as lignans ...
Joong Suk Jeon   +8 more
doaj   +1 more source

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