Results 51 to 60 of about 576,294 (269)
Acta Neuropathologica CommunicationsTDP-43 mislocalization and aggregation are key pathological features of amyotrophic lateral sclerosis (ALS)- and frontotemporal dementia (FTD). However, existing transgenic hTDP-43 WT or ∆NLS-overexpression animal models primarily focus on late-stage TDP-
Joy Mitra +6 more
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EcoSal Plus, 2012 DNA mismatch repair (MMR) corrects replication errors in newly synthesized DNA. It also has an antirecombination action on heteroduplexes that contain similar but not identical sequences. This review focuses on the genetics and development of MMR and not on the latest biochemical mechanisms.
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Cellular and Molecular Life Sciences (CMLS), 2004 Stability of DNA largely depends on accuracy of repair mechanisms, which remove structural anomalies induced by exogenous and endogenous agents or introduced by DNA metabolism, such as replication. Most repair mechanisms include nucleolytic processing of DNA, where nucleases cleave a phosphodiester bond between a deoxyribose and a phosphate residue ...
Marti TM, Fleck O
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Discerning protein pools by selective staining with self‐labeling tags
FEBS Letters, EarlyView.Cell surface proteins have an intra‐ and extracellular pool. Combining genetic fusion to self‐labeling tags that can be addressed with small molecule fluorophores allows separating these pools. We highlight recent developments and techniques for state‐of‐the‐art interrogation of cell surface proteins in the complex tissue setting.
Kati Fischermanns, Johannes Broichhagen
wiley +1 more source
FEBS Letters, EarlyView.Animals must match their growth rate to available nutrients. We show that in Drosophila larvae, the nutrient‐sensing TOR kinase controls growth by regulating levels of TFAM, a key regulator of mitochondrial function, in the adipose tissue. When nutrients are abundant, high TOR activity suppresses TFAM, lowering mitochondrial bioenergetic activity and ...
Shrivani Sriskanthadevan‐Pirahas +4 more
wiley +1 more source
Frontiers in BioinformaticsFunctional enrichment analysis (FEA) provides biological meaning from lists of differentially expressed genes and proteins obtained through omics experiments. FEA tools can employ numerous statistical methods and rely on different pathway databases.
Fábio Henrique Schuster de Oliveira +2 more
doaj +1 more source
Peripheral lysosomes recruit PLEKHG3 to focal adhesions and restrain protrusion dynamics
FEBS Letters, EarlyView.Proximity‐dependent labeling at the LAMTOR complex revealed the Rho GEF PLEKHG3 as a lysosome‐proximal protein directing the study toward the influence of lysosome positioning on actin dynamics and cell motility. We show that PLEKHG3 colocalizes with lysosomes at focal adhesion sites and observe that forced peripheral dispersion of lysosomes hinders ...
Rainer Ettelt +8 more
wiley +1 more source
Targeted protein degradation in oncology: novel therapeutic opportunity for solid tumours?
Molecular OncologyTargeted and immune therapies have improved patient outcomes in selected diseases. Still, resistance inevitably occurs, and a significant portion of the proteome remains undruggable due to target localisation, structural or functional constraints ...
Noé Herbel, Sophie Postel‐Vinay
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Epigenetic reprogramming of lineage switching in cancer
FEBS Letters, EarlyView.Cancer cells rarely commit to a single identity. Epigenetic mechanisms and tumor microenvironment cues push epithelial cells toward flexible, hybrid states that can shift into mesenchymal, neuroendocrine, or stem‐like fates, driving metastasis, drug resistance, and tumor heterogeneity. Targeting the epigenetic regulators behind these transitions, using
Ezgi Boyvatlı +4 more
wiley +1 more source
A practical guide to functional enrichment analysis
Frontiers in BioinformaticsFunctional Enrichment Analysis (FEA) has become a critical step in the analysis of omics data in recent years. As a result, numerous approaches have been rapidly developed, leading to an overflow of information that can be difficult for beginners to ...
Fábio Henrique Schuster de Oliveira +2 more
doaj +1 more source