Results 81 to 90 of about 55,065 (286)

Fungal annexins: a mini review

SpringerPlus, 2015
The large family of annexins is composed of more than a thousand members which are typically phospholipid-binding proteins. Annexins act in a number of signalling networks and membrane trafficking events which are fundamental to cell physiology. Annexins
Kamand Khalaj, Elahe Aminollahi, A. Bordbar, V. Khalaj   +3 more
semanticscholar   +1 more source

Germanane Quantum Dots Promote Metabolic Reprogramming of Immune Cells Toward Regulatory T Cells and Suppress Inflammation In Vitro and In Vivo

Advanced Functional Materials, EarlyView.
Metabolic changes in immune cells direct the phenotype and function of the host immune system. Smart nanomaterials must target metabolic pathways to direct immune cell fate. This study reports the fabrication and first application of germanane quantum dots (GeHQDs) to modulate inflammation in vitro and in vivo.
Abhay Srivastava, Alireza Rafieerad, Weiang Yan, Keshav Narayan Alagarsamy, Qingdong Guan, Leena Regi Saleth, Michel Aliani, Sanjiv Dhingra   +7 more
wiley   +1 more source

Engineering a Sonotherapeutic RBC Membrane‐Derived Nanoparticle Platform for the Treatment of Liver Cancer

Advanced Functional Materials, EarlyView.
Herein, an RBC membrane‐derived nanoparticle (CMN‐ICG) is engineered to efficiently deliver a sonosensitizing agent, indocyanine green (ICG), for sonotherapy of hepatocellular carcinoma (HCC). CMN‐ICG exhibits excellent cytocompatibility, significantly enhances hepatocyte uptake, and produces excessive reactive oxygen species (ROS) upon ultrasound ...
Alap Ali Zahid, Aishik Chakraborty, Wei Luo, Juhi Bora, John Joseph Kelly, John Andrew Ronald, Arghya Paul   +6 more
wiley   +1 more source

Research progress on the mechanism of annexin A family members in breast cancer [PDF]

Jichu yixue yu linchuang
The annexins(ANX) family is widely present in the cell membrane, cytoplasm or extracellular matrix. As key tumor regulatory molecules, annexins A (ANX A) family can promote or inhibit invasion and metastasis of breast cancer cells by influencing cell ...
NAN Lu, GUO Menjie, GAO Yanan, JIA Hongyan
doaj   +1 more source

VIVID: A qPCR‐Based Platform for Sensitive and Quantitative In Vivo Tracking of Extracellular Vesicles

Advanced Functional Materials, EarlyView.
This study introduces VIVID (Vesicle In Vivo Identification using DNA), a qPCR‐based platform that tracks PCR‐amplifiable DNA tags loaded in the EVs for accurate and quantifiable EV biodistribution in vivo. ABSTRACT Extracellular vesicles (EVs) represent promising carriers for nucleic acid therapeutics, offering advantages over synthetic nanoparticles ...
Oscar Boyadjian, Talin Ebrahimian, Jonathan Miranda O'Connor, Janusz Rak, Stephanie Lehoux, Maryam Tabrizian   +5 more
wiley   +1 more source

Annexins – unique membrane binding proteins with diverse functions

Journal of Cell Science, 2004
Annexins are a well-known multigene family of Ca2+-regulated phospholipid-binding and membrane-binding proteins. Recent work employing annexin-knockdown or - knockout models has provided new insights into the biological functions of different annexin ...
U. Rescher, V. Gerke
semanticscholar   +1 more source

Biomaterials‐Based Hydrogel with Superior Bio‐Mimetic Ionic Conductivity and Tissue‐Matching Softness for Bioelectronics

Advanced Functional Materials, EarlyView.
By mimicking the ion‐accelerating effect of ion channel receptors in neuron membranes, a biomaterials‐based ionic hydrogel (BIH) is developed, which offers a high ionic conductivity of 7.04 S m−1, outperforming conventional chitosan, cellulose, agarose, starch, and gelatin based ionic hydrogels.
Baojin Chen, Renjie Yu, Jiaqi Wang, Yunxiang Feng, Yujie Zhang, Yanchao Mao, Chongxin Shan, Xudong Wang   +7 more
wiley   +1 more source

The structural properties of full-length annexin A11

Frontiers in Molecular Biosciences
Annexin A11 (ANXA11) is a calcium-dependent phospholipid-binding protein belonging to the annexin protein family and implicated in the neurodegenerative amyotrophic lateral sclerosis.
Erika F. Dudas, Erika F. Dudas, Mark D. Tully, Tamas Foldes, Tamas Foldes, Geoff Kelly, Gian Gaetano Tartaglia, Annalisa Pastore, Annalisa Pastore   +8 more
doaj   +1 more source

Annexin-V stabilizes membrane defects by inducing lipid phase transition

Nature Communications, 2020
Annexins are cytoplasmic proteins, which bind to membranes exposing negatively charged phospholipids in a Ca2+-dependent manner. Here the authors use high-speed atomic force microscopy and other techniques to show that annexin-V self-assembles into ...
Yi-Chih Lin, Christophe Chipot, Simon Scheuring   +2 more
doaj   +1 more source

Extracellular annexins and dynamin are important for sequential steps in myoblast fusion

Journal of Cell Biology, 2013
Annexins A1 and A5 are important for initial lipid mixing, whereas subsequent stages of myoblast fusion depend on dynamin, phosphatidylinositol(4,5)bisphosphate, and cellular metabolism.
E. Leikina, K. Melikov, Sarmistha Sanyal, S. Verma, Bokkee Eun, C. Gebert, K. Pfeifer, V. Lizunov, M. Kozlov, L. Chernomordik   +9 more
semanticscholar   +1 more source