Results 101 to 110 of about 274,305 (384)

New Insights into Atonic Postpartum Hemorrhage: Animal Model Construction Based on Placental Nanodelivery Systems

Advanced Healthcare Materials, EarlyView.
This study develops a placenta‐targeted nanodelivery system co‐loading HMGB1 protein and the NLRP3 agonist nigericin to establish an animal model of atonic postpartum hemorrhage. The model accurately recapitulates clinical phenotypes, including prolonged labor and uterine contractility dysfunction, while revealing inflammatory activation in placental ...
Jiangxue Qu, Ruiqi Wu, Hai Jiang, Lian Chen, Yingying Tian, Shuai Zeng, Tongmin Liu, Cheng Zhao, Huifeng Shi, Xiaolong Liang, Yangyu Zhao   +10 more
wiley   +1 more source

The development of metabolic endotoxemia is dependent on the type of sweetener and the presence of saturated fat in the diet

Gut Microbes, 2020
Fat and sweeteners contribute to obesity. However, it is unknown whether specific bacteria are selectively modified by different caloric and noncaloric sweeteners with or without a high-fat diet (HFD).
Mónica Sánchez-Tapia, Aaron W. Miller, Omar Granados-Portillo, Armando R. Tovar, Nimbe Torres   +4 more
doaj   +1 more source

Transient receptor potential channel 1 deficiency impairs host defense and proinflammatory responses to bacterial infection by regulating protein kinase Cα signaling [PDF]

, 2015
Transient receptor potential channel 1 (TRPC1) is a nonselective cation channel that is required for Ca2+ homeostasis necessary for cellular functions. However, whether TRPC1 is involved in infectious disease remains unknown.
Birnbaumer, Lutz, Huang, Canhua, Li, Xuefeng, Privratsky, Breanna, Singh, Brij B., Sun, Yuyang, Tan, Shirui, Wang, Wenxue, Wei, Yu-Quan, Wu, Min, Ye, Yan, Zhou, Xikun, Zhou, Zongguang   +12 more
core   +1 more source

Neutrophil Extracellular Traps Promote Inflammatory Responses in Psoriasis via Activating Epidermal TLR4/IL-36R Crosstalk

Frontiers in Immunology, 2019
Epidermal infiltration of neutrophils is a hallmark of psoriasis, where their activation leads to release of neutrophil extracellular traps (NETs). The contribution of NETs to psoriasis pathogenesis has been unclear, but here we demonstrate that NETs ...
S. Shao, H. Fang, E. Dang, K. Xue, Jieyu Zhang, Bing Li, Hongjiang Qiao, T. Cao, Y. Zhuang, S. Shen, Tongmei Zhang, P. Qiao, Caixia Li, J. Gudjonsson, Gang Wang   +14 more
semanticscholar   +1 more source

Platelet Lysate–Enriched Human Induced Pluripotent Stem Cell–Derived Chondrocyte Sheets for Bone Defect Repair via Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
Human iPSC‐derived hypertrophic chondrocyte sheet promotes bone regeneration. Abstract Bone defects are a major clinical challenge, primarily owing to the limited self‐healing capacity of bones and the high risk of complications associated with conventional treatment strategies.
Yiwei Chen, Jiali Lin, Jiapeng Li, Yiwei Hu, Jiansen Su, Yu Miao, Lanlan Wang, Qian Tang, Changqing Zhang, Junhui Yin   +9 more
wiley   +1 more source

Canine platelets express functional Toll-like receptor-4: lipopolysaccharide-triggered platelet activation is dependent on adenosine diphosphate and thromboxane A2 in dogs. [PDF]

, 2019
BackgroundFunctional Toll-like receptor 4 (TLR4) has been characterized in human and murine platelets indicating that platelets play a role in inflammation and hemostasis during sepsis. It is unclear whether canine platelets could express functional TLR4
Li, Ronald HL, Nguyen, Nghi, Tablin, Fern   +2 more
core   +1 more source

Caspase-8 controls the gut response to microbial challenges by Tnf-alpha-dependent and independent pathways [PDF]

, 2014
Objectives: Intestinal epithelial cells (IEC) express toll-like receptors (TLR) that facilitate microbial recognition. Stimulation of TLR ligands induces a transient increase in epithelial cell shedding, a mechanism that serves the antibacterial and ...
Basic, Marijana, Becker, Christoph, Bleich, André, Buchen, Barbara, Gunther, Claudia, He, Gui-Wei, Hornef, Mathias, Martini, Eva, Neumann, Helmut, Neurath, Markus F., Torow, Natalia, Watson, Alastair J. M., Wittkopf, Nadine   +12 more
core   +3 more sources

Advances in Bioprinting to Model Immune‐Mediated Skin Diseases

Advanced Healthcare Materials, EarlyView.
This review explores how 3D bioprinting drives innovation in developing in vitro skin models that mimic immune‐mediated diseases. It highlights current technologies, key applications in studying skin pathologies, and emerging challenges. The review points toward future opportunities for improving disease modeling and advancing therapeutic and cosmetic ...
Andrea Ulloa‐Fernández, Marica Markovic, Julia Fernández‐Pérez, Georg Stary, Aleksandr Ovsianikov   +4 more
wiley   +1 more source

HMGB1/TLR4 Signaling Affects Regulatory T Cells in Acute Lung Injury

Journal of Inflammation Research, 2021
Min Zhou,1,* Yadi Zhang,2,* Rui Tang,1 Haiyan Liu,1 Min Du,1 Zhi Gao,1 Zongshu Ji,1 Haoshu Fang3 1Neurocritical Care Unit, The First Affiliated Hospital of USTC, Division of Life Sciences and Medicine, University of Science and Technology of China, Hefei,
Zhou M, Zhang Y, Tang R, Liu H, Du M, Gao Z, Ji Z, Fang H   +7 more
doaj  

Septic Pulmonary Embolism in a Patient with Generalized Salmonellosis: a Clinical Case and Meta-Analysis

Антибиотики и Химиотерапия, 2020
Nontyphoid Salmonella are gram-negative bacteria that induce Th1-mediated immunity. They rarely lead to a generalized infection, primarily developing in immunocompromised patients with cellular immunity defects.
A. D. Strutynskaya, M. A. Karnaushkina, I. E. Tyurin, M. P. Suvorova, S. V. Yakovlev   +4 more
doaj   +1 more source