Peptides, peptidomimetics, and carbohydrate–peptide conjugates as amyloidogenic aggregation inhibitors for Alzheimer's disease

P Ryan, B Patel, V Makwana, HR Jadhav… - ACS chemical …, 2018 - ACS Publications
Alzheimer's disease (AD) is a progressive neurodegenerative disorder accounting for 60–
80% of dementia cases. For many years, AD causality was attributed to amyloid-β (Aβ) …

Systematic computational strategies for identifying protein targets and lead discovery

A Kataria, A Srivastava, DD Singh, S Haque… - RSC Medicinal …, 2024 - pubs.rsc.org
Computational algorithms and tools have retrenched the drug discovery and development
timeline. The applicability of computational approaches has gained immense relevance …

Polyphenols in combination with β-cyclodextrin can inhibit and disaggregate α-synuclein amyloids under cell mimicking conditions: A promising therapeutic alternative

S Gautam, S Karmakar, R Batra, P Sharma… - … et Biophysica Acta (BBA …, 2017 - Elsevier
Parkinson's disease is characterized by the presence of insoluble and neurotoxic
aggregates (amyloid fibrils) of an intrinsically disordered protein α-synuclein. In this study we …

Molecular insights into the critical role of gallate moiety of green tea catechins in modulating prion fibrillation, cellular internalization, and neuronal toxicity

N Admane, A Srivastava, S Jamal, R Sharma… - International Journal of …, 2022 - Elsevier
Transmissible spongiform encephalopathies (TSEs) or prion diseases are fatal
neurodegenerative diseases with no approved therapeutics. TSE pathology is characterized …

First examples of bispidine-ferrocene cyclophanes

AV Medved'ko, DP Krut'ko, SV Gaisen… - Journal of …, 2021 - Elsevier
Two approaches for the syntheses of bispidine-ferrocene cyclophanes were reported. Both
include the acylation of 1, 5-dimethylbispidin-9-one (H 2 Bp) or its pendant amino-armed …

The gelsolin pathogenic D187N mutant exhibits altered conformational stability and forms amyloidogenic oligomers

A Srivastava, J Singh, SP Singh Yadav, P Arya… - Biochemistry, 2018 - ACS Publications
Gelsolin is an actin-severing protein that attains an open functional conformation in the
presence of Ca2+ or low pH. Mutations (D187N/Y) in the second domain of gelsolin trigger …

Prion protein transcription is auto-regulated through dynamic interactions with G-quadruplex motifs in its own promoter

P Pradhan, A Srivastava, J Singh, B Biswas… - … et Biophysica Acta (BBA …, 2020 - Elsevier
Cellular prion protein (PrP) misfolds into an aberrant and infectious scrapie form (PrP Sc)
that lead to fatal transmissible spongiform encephalopathies (TSEs). Association of prions …

Identification and validation of l‐asparaginase as a potential metabolic target against Mycobacterium tuberculosis

A Kataria, J Singh, B Kundu - Journal of cellular biochemistry, 2019 - Wiley Online Library
Abstract Multidrug‐resistant Mycobacterium tuberculosis (Mtb) has emerged as a major
health challenge, necessitating the search for new molecular targets. A secretory …

Efficacy of natural antimicrobial peptides versus peptidomimetic analogues: a systematic review

L Hellewell, NM Gilani, CJ Stanton… - Future Medicinal …, 2022 - Taylor & Francis
Aims: This systematic review was carried out to determine whether synthetic
peptidomimetics exhibit significant advantages over antimicrobial peptides in terms of in …

The polyphenolic phytoalexin polydatin inhibits amyloid aggregation of recombinant human prion protein

PR Sirohi, A Kumari, N Admane, P Somvanshi… - RSC …, 2021 - pubs.rsc.org
Prion diseases involve misfolded and highly infectious aggregates of prion protein (PrPSc)
which forms amyloid plaques leading to fatal neurodegeneration. The absence of clinically …