Functional amyloids: Where supramolecular amyloid assembly controls biological activity or generates new functionality

JA Buchanan, NR Varghese, CL Johnston… - Journal of Molecular …, 2023 - Elsevier
Functional amyloids are a rapidly expanding class of fibrillar protein structures, with a core
cross-β scaffold, where novel and advantageous biological function is generated by the …

[HTML][HTML] Membrane transport proteins in melanosomes: Regulation of ions for pigmentation

P Wiriyasermkul, S Moriyama, S Nagamori - Biochimica et Biophysica Acta …, 2020 - Elsevier
Melanosomes are unique organelles in melanocytes that produce melanin, the pigment for
skin, hair, and eye color. Tyrosinase is the essential and rate-limiting enzyme for melanin …

Direct observation of the effects of chemical fixation in MNT-1 cells: A SE-ADM and Raman study

R Mastrangelo, T Okada, T Ogura… - Proceedings of the …, 2023 - National Acad Sciences
Aldehydes fixation was accidentally discovered in the early 20th century and soon became a
widely adopted practice in the histological field, due to an excellent staining enhancement in …

Protein aggregation and disaggregation in cells and development

JS Fassler, S Skuodas, DL Weeks… - Journal of molecular …, 2021 - Elsevier
Protein aggregation is a feature of numerous neurodegenerative diseases. However,
regulated, often reversible, formation of protein aggregates, also known as condensates …

Functional mammalian amyloids and amyloid-like proteins

MS Rubel, SA Fedotov, AV Grizel, JV Sopova… - Life, 2020 - mdpi.com
Amyloids are highly ordered fibrous cross-β protein aggregates that are notorious primarily
because of association with a variety of incurable human and animal diseases (termed …

Linking Parkinson's Disease and Melanoma: Interplay Between α‐Synuclein and Pmel17 Amyloid Formation

DN Dean, JC Lee - Movement Disorders, 2021 - Wiley Online Library
Parkinson's disease (PD) is a neurodegenerative disorder associated with the death of
dopaminergic neurons within the substantia nigra of the brain. Melanoma is a cancer of …

A comprehensive review of mammalian pigmentation: paving the way for innovative hair colour-changing cosmetics

B Fernandes, A Cavaco-Paulo, T Matamá - Biology, 2023 - mdpi.com
Simple Summary The frequency of use of permanent hair dyes to change natural colour are
associated with fibre damage and with an increased risk of serious health problems. The …

Crosstalk between alpha-synuclein and other human and non-human amyloidogenic proteins: consequences for amyloid formation in Parkinson's disease

T Werner, I Horvath… - Journal of Parkinson's …, 2020 - content.iospress.com
It was recently shown (Sampson et al., Elife 9, 2020) that an amyloidogenic protein, CsgA,
present in E. coli biofilms in the gut can trigger Parkinson's disease in mice. This study …

Small molecules enhancers of amyloid aggregation of C-terminal domain of Nucleophosmin 1 in acute myeloid leukemia

D Florio, V Roviello, S La Manna, F Napolitano… - Bioorganic …, 2022 - Elsevier
Abstract The “Acute Myeloid Leukemia with gene mutations''group includes mutations in
Nucleophosmin 1 (NPM1) that is an abundant multifunctional protein with chaperon …

Mahogunin Ring Finger 1 regulates pigmentation by controlling the pH of melanosomes in melanocytes and melanoma cells

J Sirés-Campos, A Lambertos, C Delevoye… - Cellular and Molecular …, 2022 - Springer
Abstract Mahogunin Ring Finger 1 (MGRN1) is an E3-ubiquitin ligase absent in dark-furred
mahoganoid mice. We investigated the mechanisms of hyperpigmentation in Mgrn1-null …