Amyloidogenic peptides: new class of antimicrobial peptides with the novel mechanism of activity

OV Galzitskaya, SR Kurpe, AV Panfilov… - International Journal of …, 2022 - mdpi.com
Antibiotic-resistant bacteria are recognized as one of the leading causes of death in the
world. We proposed and successfully tested peptides with a new mechanism of …

The Strategies of Development of New Non-Toxic Inhibitors of Amyloid Formation

OV Galzitskaya, SY Grishin, AV Glyakina… - International Journal of …, 2023 - mdpi.com
In recent years, due to the aging of the population and the development of diagnostic
medicine, the number of identified diseases associated with the accumulation of amyloid …

Computational insights into the cross-talk between medin and Aβ: implications for age-related vascular risk factors in Alzheimer's disease

F Huang, X Fan, Y Wang, Y Zou, J Lian… - Briefings in …, 2024 - academic.oup.com
The aggregation of medin forming aortic medial amyloid is linked to arterial wall
degeneration and cerebrovascular dysfunction. Elevated levels of arteriolar medin are …

[HTML][HTML] Interfacial Aβ fibril formation is modulated by the disorder-order state of the lipids: The concept of the physical environment as amyloid inductor in …

AB Alvarez, PEA Rodríguez, GD Fidelio - Biochimica et Biophysica Acta …, 2024 - Elsevier
The behavior of amphiphilic molecules such as lipids, peptides and their mixtures at the
air/water interface allow us to evaluate and visualize the arrangement formed in a confined …

Mirror proteorhodopsins

IS Okhrimenko, K Kovalev, LE Petrovskaya… - Communications …, 2023 - nature.com
Abstract Proteorhodopsins (PRs), bacterial light-driven outward proton pumps comprise the
first discovered and largest family of rhodopsins, they play a significant role in life on the …

Ambiguities in and completeness of SAS data analysis of membrane proteins: The case of the sensory rhodopsin II–transducer complex

YL Ryzhykau, AV Vlasov, PS Orekhov… - … Section D: Structural …, 2021 - journals.iucr.org
Membrane proteins (MPs) play vital roles in the function of cells and are also major drug
targets. Structural information on proteins is vital for understanding their mechanism of …

Molecular model of a sensor of two-component signaling system

YL Ryzhykau, PS Orekhov, MI Rulev, AV Vlasov… - Scientific reports, 2021 - nature.com
Two-component systems (TCS) are widespread signaling systems present in all domains of
life. TCS typically consist of a signal receptor/transducer and a response regulator. The …

Amyloid-beta peptide (25–35) triggers a reorganization of lipid membranes driven by temperature changes

O Ivankov, TN Murugova, EV Ermakova, T Kondela… - Scientific Reports, 2021 - nature.com
The amyloid-beta peptide (Aβ) is considered a key factor in Alzheimer's disease (AD) ever
since the discovery of the disease. The understanding of its damaging influence has …

Phytoconstituents of Ashwagandha as potential inhibitors of human islet amyloid polypeptide (hIAPP): an in silico investigation

Nandeshwar, J Rout, SM Panda… - Journal of Biomolecular …, 2024 - Taylor & Francis
Amylin or human islet amyloid polypeptide (hIAPP) is a small peptide co-secreted with
insulin. Its peripheral aggregation on the lipid bilayer leads to fibril formation. The formation …

Exploring the aggregation-prone regions from structural domains of human TDP-43

V Kumar, A Prakash, AK Tomar, A Srivastava… - … et Biophysica Acta (BBA …, 2019 - Elsevier
Abstract TDP-43 (transactive-response DNA binding protein) amazes structural biologist as
its aberrant ubiquitinated cytosolic inclusions is largely involved in neurodegenerative …