Results 41 to 50 of about 66,620 (264)

Mixed‐class J‐domain protein scaffolds promote expanded aggregate handling and multivalent Hsp70 engagement during functional disaggregase assembly

open access: yesFEBS Letters, EarlyView.
Protein aggregates threaten proteostasis and cell health. In human cells, Hsp70–J‐domain protein‐based disaggregases remove aggregates, but how they assemble remains unclear. Our biochemical findings show that DNAJA2‐ and DNAJB1‐containing disaggregase scaffolds enhance luciferase aggregate targeting, and that Hsp70 recruitment by both J‐domain ...
Anna Szlachcic, Nadinath B. Nillegoda
wiley   +1 more source

From the Institute of Molecular Biology of the Jagiellonian University to the Faculty of Biochemistry, Biophysics and Biotechnology UJ : 52 years of history

open access: yesActa Biochimica Polonica, 2022
This article presents the history of the establishment and development of the Institute of Molecular Biology at Jagiellonian University, describes the reasons for the transformation of the Institute into the Faculty of Biochemistry, Biophysics and Biotechnology, and provides information on the current scientific and teaching potential of the Faculty ...
openaire   +3 more sources

Conformational rearrangements enable iterative backbone N-methylation in RiPP biosynthesis

open access: yesNature Communications, 2021
Borosins are ribosomally encoded and posttranslationally modified peptide (RiPP) natural products featuring amide-backbone α-N-methylation. Here, the authors report the discovery and characterization of type IV borosin ‘split’ pathways encoding distinct,
Fredarla S. Miller   +6 more
doaj   +1 more source

Reconstructing enzyme evolution by protein engineering

open access: yesFEBS Letters, EarlyView.
Natural enzyme evolution can be retraced by protein engineering methods such as directed evolution, rational design, and ancestral sequence reconstruction. These approaches reveal how enzymes emerged from ligand‐binding scaffolds, developed varying substrate preferences, formed oligomeric complexes, adapted to environmental changes, and evolved novel ...
Lukas Drexler   +2 more
wiley   +1 more source

Predicting thresholds for population replacement gene drives

open access: yesBMC Biology
Background Threshold-dependent gene drives (TDGDs) could be used to spread desirable traits through a population, and are likely to be less invasive and easier to control than threshold-independent gene drives. Engineered Genetic Incompatibility (EGI) is
Anna Janzen   +4 more
doaj   +1 more source

The DNA cytosine deaminase APOBEC3H haplotype I likely contributes to breast and lung cancer mutagenesis

open access: yesNature Communications, 2016
The APOBEC family of enzymes are cytidine deaminases with APOBEC3A and APOBEC3B thought to contribute to DNA damage signatures detected in cancer genomes.
Gabriel J. Starrett   +11 more
doaj   +1 more source

Circulating tumor cell viability during and after radiotherapy mirrors treatment response in cancer patients

open access: yesMolecular Oncology, EarlyView.
Radiotherapy (RT) response depends on the DNA repair capacity of tumor and host cells. We show that circulating tumor cell (CTC) counts and apoptosis rates before and after RT predict treatment response and outcome, which can be accessed via easily accessible liquid biopsy approaches. Created in BioRender. Wikman, H.
Yvonne Goy   +10 more
wiley   +1 more source

A Rabbit Monoclonal Antibody against the Antiviral and Cancer Genomic DNA Mutating Enzyme APOBEC3B

open access: yesAntibodies, 2019
The DNA cytosine deaminase APOBEC3B (A3B) is normally an antiviral factor in the innate immune response. However, A3B has been implicated in cancer mutagenesis, particularly in solid tumors of the bladder, breast, cervix, head/neck, and lung.
William L. Brown   +10 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Analysis of the colombian scientific production in chemistry. Wokdatabase(2001-2012)

open access: yesLogos Ciencia & Tecnología, 2014
An exploratory analysis is presented through somes cientometric indicators of production of articles in thearea of chemistry with Colombian author institutional affiliation,reported in the Web of Knowledge(2001 - 2012).
Nubia Yaneth Gómez Velasco   +3 more
doaj  

Home - About - Disclaimer - Privacy