The metabolism of melanin synthesis—From melanocytes to melanoma

M Snyman, RE Walsdorf, SN Wix… - Pigment Cell & …, 2024 - Wiley Online Library
Melanin synthesis involves the successful coordination of metabolic pathways across
multiple intracellular compartments including the melanosome, mitochondria, ER/Golgi, and …

Lipid droplets are a metabolic vulnerability in melanoma

D Lumaquin-Yin, E Montal, E Johns… - Nature …, 2023 - nature.com
Melanoma exhibits numerous transcriptional cell states including neural crest-like cells as
well as pigmented melanocytic cells. How these different cell states relate to distinct …

Mitochondrial calcium uptake orchestrates vertebrate pigmentation via transcriptional regulation of keratin filaments

J Tanwar, K Ahuja, A Sharma, P Sehgal, G Ranjan… - PLoS …, 2024 - journals.plos.org
Mitochondria regulate several physiological functions through mitochondrial Ca2+
dynamics. However, role of mitochondrial Ca2+ signaling in melanosome biology remains …

Deciphering the role of skin aging in pigmentary disorders

Y Yang, Y Wu, L Xiang, M Picardo, C Zhang - Free Radical Biology and …, 2024 - Elsevier
Skin aging is a complex biological process involving intrinsic and extrinsic factors. Skin
aging contains alterations at the tissue, cellular, and molecular levels. Currently, there is …

MITF is a novel transcriptional regulator of the calcium sensor STIM1: Significance in physiological melanogenesis

J Tanwar, A Sharma, S Saurav, N Jatana… - Journal of Biological …, 2022 - ASBMB
Stromal Interaction Molecule1 (STIM1) is an endoplasmic reticulum membrane-localized
calcium (Ca 2+) sensor that plays a critical role in the store-operated Ca 2+ entry (SOCE) …

A frame-shift mutation in COMTD1 is associated with impaired pheomelanin pigmentation in chicken

H Bi, J Tranell, DC Harper, W Lin, J Li… - PLoS …, 2023 - journals.plos.org
The biochemical pathway regulating the synthesis of yellow/red pheomelanin is less well
characterized than the synthesis of black/brown eumelanin. Inhibitor of gold (IG phenotype) …

Distinct melanocyte subpopulations defined by stochastic expression of proliferation or maturation programs enable a rapid and sustainable pigmentation response

A Aggarwal, A Nasreen, B Sharma, S Sahoo… - Plos …, 2024 - journals.plos.org
The ultraviolet (UV) radiation triggers a pigmentation response in human skin, wherein,
melanocytes rapidly activate divergent maturation and proliferation programs. Using single …

A gain-of-function variant in SREBF1 causes generalized skin hyperpigmentation with congenital cataracts

H Wang, Y Wu, JA Bassetti, Z Wang… - British Journal of …, 2024 - academic.oup.com
Background Lipid metabolism has essential roles in skin barrier formation and the regulation
of skin inflammation. Lipid homeostasis regulates skin melanogenesis, although the …

Disease–Gene Networks of Skin Pigmentation Disorders and Reconstruction of Protein–Protein Interaction Networks

C D'Arcy, O Bass, P Junk, T Sevrin, G Oliviero… - Bioengineering, 2022 - mdpi.com
Melanin, a light and free radical absorbing pigment, is produced in melanocyte cells that are
found in skin, but also in hair follicles, eyes, the inner ear, heart, brain and other organs …

[HTML][HTML] Mitochondrial calcium signaling mediated transcriptional regulation of keratin filaments is a critical determinant of melanogenesis

J Tanwar, K Ahuja, A Sharma, P Sehgal, G Ranjan… - bioRxiv, 2023 - ncbi.nlm.nih.gov
Mitochondria are versatile organelles that regulate several physiological functions. Many
mitochondria-controlled processes are driven by mitochondrial Ca 2+ signaling. However …