Results 81 to 90 of about 37,360 (258)

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

Advanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj, Xilal Y. Rima, Kim T. Nguyen, Courtney Culkins, Nana Boateng, Jacob Doon‐Ralls, Alejandro Bresolin, Xin Huang, Hong Li, Vahedi Amid, Ajeet Pal Singh, Dharti Shantaram, Anastasiia Amari, Mangesh D. Hade, Nicholas R. Merriam, Zachary D. Schultz, Scott Q. Harper, Nizar Y. Saad, Setty M. Magaña, Willa A. Hsueh, Rachel E. Kopec, Blaise R. Kimmel, Andre F. Palmer, Eduardo Reátegui   +23 more
wiley   +1 more source

Combinatorial targeting of G‐protein‐coupled bile acid receptor 1 and cysteinyl leukotriene receptor 1 reveals a mechanistic role for bile acids and leukotrienes in drug‐induced liver injury

Hepatology, EarlyView., 2022
CHIN117 is a dual cysteinyl leukotriene receptor 1 (CYSLTR1) antagonist and G‐protein‐coupled bile acid receptor 1 (GPBAR1) agonist. In the liver, GPBAR1 and CYSLTR1 are coexpressed by liver sinusoidal endothelial cells (LSECs), HSCs, circulating monocytes/macrophages, and liver resident macrophages (Kupffer cells).
Michele Biagioli, Silvia Marchianò, Cristina di Giorgio, Rosalinda Roselli, Martina Bordoni, Rachele Bellini, Bianca Fiorillo, Valentina Sepe, Bruno Catalanotti, Chiara Cassiano, Maria Chiara Monti, Eleonora Distrutti, Angela Zampella, Stefano Fiorucci   +13 more
wiley   +1 more source

Towards biosensor for phosphatidylinositol [PDF]

, 2017
Phosphatidylinositol is a a minor membrane component of eukaryotic cells, however, it plays a crucial role in cell signaling pathways as a precursor for a number of signaling molecules and second messengers.
Eisenreichová, Andrea
core  

A Pentaradial and Bilateral Combined Photoreception System in the Sea Cucumber is Mediated by a Blue Light‐Sensitive R‐Opsin

Advanced Science, EarlyView.
The sea cucumber Holothuria leucospilota detects blue and adjacent wavelengths of light via an r‐opsin with a maximum absorption at 459 nm. In the oral tentacles, papillae, and tube feet, distinct light‐sensing structures with specialized morphologies are formed, constituting a unique pentaradial and bilateral combined photoreception system.
Jiasheng Huang, Chunhua Ren, Zhou Qin, Yimeng Cui, Bingbing Zhang, Peng Luo, Xuan Wang, Yaoqi Xie, Xin Zhang, Aifen Yan, Yang Zhang, Dingding Fan, Yang Liu, Wenjie Pan, Xiao Jiang, Lihong Yuan, Haipeng Qin, David M. Irwin, Chaoqun Hu, Yang Liu, Ting Chen   +20 more
wiley   +1 more source

Phosphatidylinositol kinases in GtoPdb v.2025.1 [PDF]

Phosphatidylinositol may be phosphorylated at either 3- or 4- positions on the inositol ring by PI 3-kinases or PI 4-kinases, respectively.Phosphatidylinositol 3-kinasesPhosphatidylinositol 3-kinases (PI3K, provisional nomenclature) catalyse the ...
Uddin, Mohib
core   +1 more source

Phosphorylated STYK1 Promotes Gemcitabine Resistance via Autophagy‐Mediated Cancer Stemness in Pancreatic Cancer

Advanced Science, EarlyView.
Gemcitabine resistance remains a major challenge in pancreatic ductal adenocarcinoma. This study identifies STYK1 as a key mediator of chemoresistance through autophagy‐dependent maintenance of cancer stemness. Gemcitabine‐activated AMPK phosphorylates STYK1 at Ser91 and Ser304, enhancing autophagy and stemness.
Xueying Dong, Shi Li, Chensong Huang, Xuehong Qian, Jieyu Guo, Yahao Guo, Guifang Wu, Qi Zhang, Hongfei Tan, Yu Han, Rui Zhang, Hao Lyu, Shuai Xiao, Dong Guo, Chaojun Yan, Wenying Qin, Changchun Li, Xing‐Zhen Chen, Ying Zhao, Cefan Zhou, Jingfeng Tang   +20 more
wiley   +1 more source

Stimulated platelets release equivalent amounts of arachidonate from phosphatidylcholine, phosphatidylethanolamine, and inositides.

Journal of Lipid Research, 1988
Thrombin-induced changes in arachidonate content of platelet phospholipids were quantitated to establish the ultimate origins of this eicosanoid precursor.
M J Broekman
doaj   +1 more source

Engineering Approaches to Modify Immunomodulatory Functions of Mesenchymal Stromal Cells (MSCs): Tissue Regeneration and Clinical Application

Advanced Science, EarlyView.
Mesenchymal stromal cells (MSCs) show promise for treating immune‐related disorders through immunomodulation and tissue regeneration. This review gives a brief overview of current clinical approval of MSC therapies. It also discussed how bioengineering, including genetic modification, biomaterial delivery, extracellular vesicles, and iPSC‐derived MSCs,
Sichen Yang, Kejia Li, Ning Wang, Zhen Li, Zhiyong Zhang, Rocky S. Tuan, Yangzi Jiang   +6 more
wiley   +1 more source

Synip binds phosphatidylinositol 3,4,5-triphosphate.

, 2013
(A) 96-well plates were coated with 3 µg/ml of phosphatidylinositol 3,4,5-triphosphate (PIP3) for 1 hr, followed by incubation with various amount of purified GST, GST-GRP-PH, or GST-Synip WT proteins. Bound fusion protein was detected using a polyclonal
Tsugumichi Saito (312859), Masanobu Yamada (287163), Hiroki Takahashi (21598), Masatomo Mori (65179), Takafumi Tsuchiya (312870), Koshi Hashimoto (287160), Aya Osaki (312865), Atsushi Nohara (312861), Yuko Tagaya (312863), Shinsuke Oh-i (312867), Tetsurou Satoh (287162), Shuichi Okada (287161), Jeffrey E. Pessin (187274)   +12 more
core   +1 more source

Phenotypic and functional characterization of a mouse model of targeted Pig-a deletion in hematopoietic cells

Haematologica, 2010
Background Somatic mutation in the X-linked phosphatidylinositol glycan class A gene (PIG-A) causes glycosyl phosphatidylinositol anchor deficiency in human patients with paroxysmal nocturnal hemoglobinuria.Design and Methods We produced an animal model ...
Valeria Visconte, Nalini Raghavachari, Delong Liu, Keyvan Keyvanfar, Marie J. Desierto, Jichun Chen, Neal S. Young   +6 more
doaj   +1 more source