Label-free methods for optical in vitro characterization of protein–protein interactions

F Soltermann, WB Struwe, P Kukura - Physical Chemistry Chemical …, 2021 - pubs.rsc.org
Protein–protein interactions are involved in the regulation and function of the majority of
cellular processes. As a result, much effort has been aimed at the development of …

[HTML][HTML] Purification and antimicrobial mechanism of a novel bacteriocin produced by Lactiplantibacillus plantarum FB-2

Y Li, S Yu, P Weng, Z Wu, Y Liu - LWT, 2023 - Elsevier
Lactiplantibacillus plantarum, a major producer of bacteriocins, is generally considered a
safe microorganism. In this study, Plantaricin FB-2 was extracted from L. plantarum FB-2 and …

[HTML][HTML] Recent Advances in the Chromatographic Analysis of Emerging Pollutants in Dairy Milk: A Review (2018–2023)

D Ashraf, R Morsi, M Usman, MA Meetani - Molecules, 2024 - mdpi.com
Emerging pollutants (EPs) encompass natural or synthetic substances found in the
environment that pose potential risks, but which have only recently been recognized or …

One-and two-photon excited autofluorescence of lysozyme amyloids

M Grelich-Mucha, M Lipok, M Różycka… - The journal of …, 2022 - ACS Publications
Autofluorescence properties of amyloid fibrils are of much interest but, to date, the attention
has been given mostly to one-photon excited fluorescence (1PEF), while the two-photon …

Toward understanding optical properties of amyloids: a reaction path and nonadiabatic dynamics study

L Grisanti, M Sapunar, A Hassanali… - Journal of the American …, 2020 - ACS Publications
Amyloids have unique structural, chemical, and optical properties. Although much
theoretical effort has been directed toward understanding amyloid nucleation, the …

Early events during the aggregation of Aβ16-22-derived switch-peptides tracked using Protein Charge Transfer Spectra

SE Alom, S Kalita, AH Kawa, B Mandal… - Analytica Chimica …, 2024 - Elsevier
Background Understanding Aβ aggregation and inhibiting it at early stages is of utmost
importance in treating Alzheimer's and other related amyloidogenic diseases. However …

Protein charge transfer spectra in a monomeric protein with no lysine

SE Alom, R Swaminathan - Physical Chemistry Chemical Physics, 2023 - pubs.rsc.org
UV-Visible absorption and luminescence originating from non-aromatic groups in proteins is
being intensely investigated today. Earlier work has shown that non-aromatic charge …

Inositol pyrophosphates promote MYC polyubiquitination by FBW7 to regulate cell survival

P Lolla, A Shah, CP Unnikannan, V Oddi… - Biochemical …, 2021 - portlandpress.com
The transcription factor MYC regulates cell survival and growth, and its level is tightly
controlled in normal cells. We report that serine pyrophosphorylation—a posttranslational …

Weak intrinsic luminescence in monomeric proteins arising from charge recombination

A Kumar, D Ahari, A Priyadarshi, MZ Ansari… - Biophysical …, 2020 - cell.com
We had earlier reported on the presence of broad UV-Vis electronic absorption spectra (250—
800 nm) in monomeric proteins rich in charged amino acids referred as Protein Charge …

Uv–visible lysine–glutamate dimer excitations in protein charge transfer spectra: Tddft descriptions using an optimally tuned cam-b3lyp functional

I Mandal, S Manna, R Venkatramani - The Journal of Physical …, 2019 - ACS Publications
Recent reports of distinctive UV–vis absorption profiles for monomeric proteins rich in
charged amino acids that span 250–800 nm have opened up a new label-free optical …