The exocyst is required for melanin exocytosis from melanocytes and transfer to keratinocytesPigment Cell and Melanoma Research - Tập 33 Số 2 - Trang 366-371 - 2020
Hugo Moreiras, Francisco J.C. Pereira, Matilde V. Neto, Liliana Bento‐Lopes, Tiago C. Festas, Miguel C. Seabra, Duarte C. Barral
AbstractSkin pigmentation involves the production of the pigment melanin by
melanocytes, in melanosomes and subsequent transfer to keratinocytes. Within
keratinocytes, melanin polarizes to the apical perinuclear region to form a
protective cap, shielding the DNA from ultraviolet radiation‐induced damage.
Previously, we found evidence to support the exocytosis by melanocytes of the
melanin core, te... hiện toàn bộ
Nghiên cứu liên kết toàn bộ bộ gen xác định CDH13 là một gen dễ bị mắc bệnh bạch biến gây ra bởi rhododendrol Dịch bởi AI Pigment Cell and Melanoma Research - Tập 33 Số 6 - Trang 826-833 - 2020
Ken Okamura, Yuko Abe, Izumi Naka, Jun Ohashi, Akiko Yagami, Kayoko Matsunaga, Yuri Kobayashi, Kazuyoshi Fukai, Atsushi Tanemura, Ichiro Katayama, Yukiko Masui, Akiko Ito, Toshiharu Yamashita, Hiroshi Nagai, Chikako Nishigori, Naoki Oiso, Yumi Aoyama, Yuta Araki, T. Saito, Masahiro Hayashi, Yasukazu Hozumi, Tamio Suzuki
Tóm tắtRS‐4‐(4‐hydroxyphenyl)‐2‐butanol dạng racemic (rhododendrol; tên thương
mại: Rhododenol [RD]), được sử dụng trong mỹ phẩm làm trắng da, đã gây bất ngờ ở
Nhật Bản khi báo cáo gây ra bạch biến hoặc bệnh bạch tạng gọi là bạch biến do
rhododendrol (RIL) sau khi sử dụng nhiều lần. Theo hiểu biết của chúng tôi, chưa
có nghiên cứu nào điều tra cơ chế gây bệnh bạch biến do hóa chất trên quy mô
toàn... hiện toàn bộ
#GWAS #RIL #CDH13 #bạch biến #rhododendrol #tyrosinase #hóa cảm #T-cadherin #tự hủy
Revised classification/nomenclature of vitiligo and related issues: the Vitiligo Global Issues Consensus ConferencePigment Cell and Melanoma Research - Tập 25 Số 3 - 2012
Khaled Ezzedine, Henry W. Lim, Tamio Suzuki, Ichiro Katayama, Iltefat Hamzavi, C. Lan, Boon Kee Goh, Tag S. Anbar, Carla Castro, Azalea Lee, Davinder Parsad, Nanja van Geel, I. Caroline Le Poole, Naoki Oiso, Laïla Benzekri, Richard A. Spritz, Yvon Gauthier, Seung Kyung Hann, Mauro Picardo, Alain Taı̈eb
SummaryDuring the 2011 International Pigment Cell Conference (IPCC), the
Vitiligo European Taskforce (VETF) convened a consensus conference on issues of
global importance for vitiligo clinical research. As suggested by an
international panel of experts, the conference focused on four topics:
classification and nomenclature; definition of stable disease; definition of
Koebner’s phenomenon (KP); and... hiện toàn bộ
Novel MITF targets identified using a two‐step DNA microarray strategyPigment Cell and Melanoma Research - Tập 21 Số 6 - Trang 665-676 - 2008
Keith S. Hoek, Natalie C. Schlegel, Ossia M. Eichhoff, Daniel Widmer, Christian Praetorius, Steingrimur O. Einarsson, Sigrídur Valgeirsdóttir, Kristín Bergsteinsdóttir, Alexander Schepsky, Reinhard Dummer, Eirı́kur Steingrı́msson
SummaryMalignant melanoma is a chemotherapy‐resistant cancer with high
mortality. Recent advances in our understanding of the disease at the molecular
level have indicated that it shares many characteristics with developmental
precursors to melanocytes, the mature pigment‐producing cells of the skin and
hair follicles. The development of melanocytes absolutely depends on the action
of the micropht... hiện toàn bộ
Re‐evaluation of insect melanogenesis research: Views from the dark sidePigment Cell and Melanoma Research - Tập 30 Số 4 - Trang 386-401 - 2017
Miranda M. A. Whitten, Christopher J. Coates
SummaryMelanins (eumelanin and pheomelanin) are synthesized in insects for
several purposes including cuticle sclerotization and color patterning, clot
formation, organogenesis, and innate immunity. Traditional views of insect
immunity detail the storage of pro‐phenoloxidases inside specialized blood cells
(hemocytes) and their release upon recognition of foreign bodies. Activated
phenoloxidases c... hiện toàn bộ
Sex‐linked barring in chickens is controlled by the CDKN2A /B tumour suppressor locusPigment Cell and Melanoma Research - Tập 23 Số 4 - Trang 521-530 - 2010
Anders R. Hellström, Elisabeth Sundström, Ulrika Gunnarsson, Bertrand Bed’Hom, Michele Tixier‐Boichard, Christa F. Honaker, Anna‐Stina Sahlqvist, Per Jensen, Olle Kämpe, Paul B. Siegel, Susanne Kerje, Leif Andersson
SummarySex‐linked barring, a common plumage colour found in chickens, is
characterized by black and white barred feathers. Previous studies have
indicated that the white bands are caused by an absence of melanocytes in the
feather follicle during the growth of this region. Here, we show that Sex‐linked
barring is controlled by the CDKN2A/B locus, which encodes the INK4b and ARF
transcripts. We ide... hiện toàn bộ
Identification of differentially expressed genes in spontaneously regressing melanoma using the MeLiM Swine ModelPigment Cell and Melanoma Research - Tập 21 Số 2 - Trang 147-161 - 2008
Florian Rambow, Olaf Malek, Claudine Geffrotin, Jean Jacques Leplat, Stéphan Bouet, Guillaume Piton, Karine Hugot, Claudia Bevilacqua, Vratislav Horák, Vincent Coustham
SummaryPartial and some few cases of complete spontaneous regression have been
observed in cutaneous melanoma patients but little is known about the molecular
mechanisms involved. The Melanoblastoma‐bearing Libechov Minipig (MeLiM) is a
suitable animal model to study the phenomenon of spontaneous regression because
MeLiM pigs exhibit naturally occurring melanomas which regress completely
6 months ... hiện toàn bộ
Genomic and signalling pathway characterization of the NZM panel of melanoma cell lines: A valuable model for studying the impact of genetic diversity in melanomaPigment Cell and Melanoma Research - Tập 34 Số 1 - Trang 136-143 - 2021
Khanh Bao Tran, Grégory Gimenez, Peter Tsai, Sharada Kolekar, Euan J. Rodger, Aniruddha Chatterjee, Anower Jabed, Jen‐Hsing Shih, Wayne R. Joseph, Elaine S. Marshall, Qian Wang, Cristin G. Print, Michael R. Eccles, Bruce C. Baguley, Peter R. Shepherd
AbstractMelanoma is a disease associated with a very high mutation burden and
thus the possibility of a diverse range of oncogenic mechanisms that allow it to
evade therapeutic interventions and the immune system. Here, we describe the
characterization of a panel of 102 cell lines from metastatic melanomas (the NZM
lines), including using whole‐exome and RNA sequencing to analyse genetic
variants ... hiện toàn bộ