[HTML][HTML] Deconvolution of the MBP-Bri2 Interaction by a Yeast Two Hybrid System and Synergy of the AlphaFold2 and High Ambiguity Driven Protein-Protein Docking

EV Smirnova, TV Rakitina, GA Saratov, AA Kudriaeva… - Crystals, 2022 - mdpi.com
Myelin basic protein (MBP) is one of the key proteins in the development of multiple
sclerosis (MS). However, very few intracellular MBP partners have been identified up to now …

[HTML][HTML] Myelin Basic Protein Attenuates Furin-Mediated Bri2 Cleavage and Postpones Its Membrane Trafficking

EV Smirnova, VI Timofeev, TV Rakitina… - International Journal of …, 2024 - mdpi.com
Myelin basic protein (MBP) is the second most abundant protein in the central nervous
system and is responsible for structural maintenance of the myelin sheath covering axons …

[HTML][HTML] Bri2 BRICHOS client specificity and chaperone activity are governed by assembly state

G Chen, A Abelein, HE Nilsson, A Leppert… - Nature …, 2017 - nature.com
Protein misfolding and aggregation is increasingly being recognized as a cause of disease.
In Alzheimer's disease the amyloid-β peptide (Aβ) misfolds into neurotoxic oligomers and …

[HTML][HTML] Recombinant Bri3 BRICHOS domain is a molecular chaperone with effect against amyloid formation and non-fibrillar protein aggregation

H Poska, A Leppert, H Tigro, X Zhong, M Kaldmäe… - Scientific reports, 2020 - nature.com
Molecular chaperones assist proteins in achieving a functional structure and prevent them
from misfolding into aggregates, including disease-associated deposits. The BRICHOS …

Molecular basis for different substrate‐binding sites and chaperone functions of the BRICHOS domain

G Chen, Y Wang, Z Zheng, W Jiang, A Leppert… - Protein …, 2024 - Wiley Online Library
Proteins can misfold into fibrillar or amorphous aggregates and molecular chaperones act
as crucial guardians against these undesirable processes. The BRICHOS chaperone …

[HTML][HTML] A familial Danish dementia rat shows impaired presynaptic and postsynaptic glutamatergic transmission

T Yin, W Yao, KA Norris, L D'Adamio - Journal of Biological Chemistry, 2021 - ASBMB
Familial British dementia and familial Danish dementia are neurodegenerative disorders
caused by mutations in the gene integral membrane protein 2B (ITM2b) encoding BRI2 …

[HTML][HTML] Danish and British dementia ITM2b/BRI2 mutations reduce BRI2 protein stability and impair glutamatergic synaptic transmission

T Yin, W Yao, AD Lemenze, L D'Adamio - Journal of Biological Chemistry, 2021 - ASBMB
Mutations in integral membrane protein 2B (ITM2b/BRI2) gene cause familial British and
Danish dementia (FBD and FDD), autosomal dominant disorders characterized by …

BRI2 (ITM2b) inhibits Aβ deposition in vivo

J Kim, VM Miller, Y Levites, KJ West… - Journal of …, 2008 - Soc Neuroscience
Analyses of the biologic effects of mutations in the BRI2 (ITM2b) and the amyloid β precursor
protein (APP) genes support the hypothesis that cerebral accumulation of amyloidogenic …

[HTML][HTML] Augmentation of Bri2 molecular chaperone activity against amyloid-β reduces neurotoxicity in mouse hippocampus in vitro

G Chen, Y Andrade-Talavera, S Tambaro… - Communications …, 2020 - nature.com
Molecular chaperones play important roles in preventing protein misfolding and its
potentially harmful consequences. Deterioration of molecular chaperone systems upon …

The extracellular domain of Bri2 (ITM2B) binds the ABri peptide (1–23) and amyloid β-peptide (Aβ1–40): Implications for Bri2 effects on processing of amyloid …

S Peng, M Fitzen, H Jörnvall, J Johansson - Biochemical and biophysical …, 2010 - Elsevier
In Alzheimer's disease the amyloid β-peptide (Aβ) aggregates in brain tissue and arteries.
Aβ is proteolytically cleaved out from amyloid precursor protein (APP) by different …