Results 111 to 120 of about 6,075,366 (305)

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, Burcu Akman, Ezgi Bağırsakçı, Nese Atabey, Serap Erkek‐Ozhan   +4 more
wiley   +1 more source

Cross-Domain Recognition by Identifying Joint Subspaces of Source Domain and Target Domain

IEEE Transactions on Cybernetics, 2017
This paper introduces a new method to solve the cross-domain recognition problem. Different from the traditional domain adaption methods which rely on a global domain shift for all classes between the source and target domains, the proposed method is more flexible to capture individual class variations across domains.
Yuewei Lin, Jing Chen 0008, Yu Cao 0003, Youjie Zhou, Lingfeng Zhang 0001, Yuan Yan Tang, Song Wang 0002   +6 more
openaire   +3 more sources

Autophagy and mitophagy in pancreatic β‐cell homeostasis and their involvement in diabetes pathophysiology

FEBS Letters, EarlyView.
This review focuses on the role of autophagy and mitophagy in maintaining pancreatic β‐cell function and homeostasis. We discuss how genetic defects affecting these pathways contribute to the development of type 1, type 2, monogenic, and gestational diabetes. We further explore their potential as therapeutic targets. Created in BioRender.
Yunkyeong Lee, Mingming Tong, Anna L. Gloyn   +2 more
wiley   +1 more source

Golgi enzymes are retrieved from the plasma membrane to the trans‐Golgi network

FEBS Letters, EarlyView.
Golgi enzymes are traditionally considered resident proteins retained within the Golgi apparatus. Here, we demonstrate that a subset transiently reaches the cell surface and is subsequently retrieved to the trans‐Golgi network via retrograde transport. Using a nanobody‐based toolkit, we uncover a dynamic trafficking cycle of several Golgi enzymes.
Dominik P. Buser, Tina Junne
wiley   +1 more source

DARPins: An Efficient Targeting Domain for Lentiviral Vectors

Molecular Therapy, 2011
We have recently developed a retargeting system for lentiviral vectors (LVs) that relies on the pseudotyping of LVs with engineered measles virus (MV) glycoproteins (hemagglutinin (H) and fusion protein (F)). Specificity is provided through display of a single-chain antibody (scFv) as targeting domain by fusion to the MV-H protein. As an alternative to
Münch, R C, Mühlebach, M D, Schaser, T, Kneissl, S, Jost, C, Plückthun, A, Cichutek, K, Buchholz, C J   +7 more
openaire   +3 more sources

Emerging experimental and computational methods for studying redox‐regulated structural transitions

FEBS Letters, EarlyView.
Redox reactions can reshape proteins and alter how they behave in cells, with important consequences for health and disease. This review explores emerging experimental and computational approaches for discovering these redox‐sensitive protein switches, revealing their structural effects, and predicting their behavior, opening new opportunities to ...
Tasneem Rass, Dana Reichmann, Gábor Erdős   +2 more
wiley   +1 more source

Causality-Aware Single-Source Domain Generalization for Transferring Knowledge to Multiple, Unknown Target Domain

Tsinghua Science and Technology
Single-source Domain Generalization (SDG) is a promising yet challenging technology that aims to transfer knowledge from a singular source domain to multiple and unfamiliar target domains.
Shanshan Li, Qingjie Zhao, Alexander Rogath Kivaisi, Lei Wang, Wangwang Liu, Xin Wang   +5 more
doaj   +1 more source

Molecular basis for modulation of the p53 target selectivity by KLF4 [PDF]

, 2012
The tumour suppressor p53 controls transcription of various genes involved in apoptosis, cell-cycle arrest, DNA repair and metabolism. However, its DNA-recognition specificity is not nearly sufficient to explain binding to specific locations in vivo ...
Daniel P. Teufel, Fiona M. Townsley (123705), Stefan M. V. Freund (123709), Stefan M V Freund, Teufel, Daniel P., Stefan M. V. Freund, Daniel P. Teufel (123707), Tobias Br, Tobias Brandt (123703), Townsley, Fiona M., Dmitry B Veprintsev, Veprintsev, Dmitry B., Fiona M. Townsley, Tobias Brandt, Dmitry B. Veprintsev (109095), Freund, Stefan M. V., Daniel P Teufel, Fiona M Townsley, Dmitry B. Veprintsev, Brandt, Tobias   +19 more
core   +2 more sources

Synergistic perspectives—How single‐molecule biophysics complement biochemical understanding

FEBS Letters, EarlyView.
In this review, we discuss how ensemble biochemistry and single‐molecule approaches are complementary, outline commonly used single‐molecule techniques, and illustrate their relevance through two representative case studies: chromatin organization by SMC complexes and pathway choice during DNA double‐strand break repair.
Sara De Bragança, Eline L. Jansen, Jorine M. Eeftens   +2 more
wiley   +1 more source

Cross-Domain Video Anomaly Detection without Target Domain Adaptation

, 2022
Most cross-domain unsupervised Video Anomaly Detection (VAD) works assume that at least few task-relevant target domain training data are available for adaptation from the source to the target domain.
Roy-Chowdhury, Amit K., Aich, Abhishek, Peng, Kuan-Chuan   +2 more
core