Results 91 to 100 of about 183,650 (307)

TNF-α and IL-6 Cytokine Production from TLR-2 and TLR-4 Stimulated Splenocytes Post-Spaceflight.

, 2015
Data obtained by ELISA, from Zymosan (TLR-2 agonist; 10μg/ml) or LPS (TLR-4 agonist; 200ng/mL) stimulated splenocytes from post-spaceflight (Flight) mice or animal enclosure module (AEM) ground control mice.
Jeffrey K. Actor (413603), Shen-An Hwang (738245), Brian Crucian (31392), Clarence Sams (31398)   +3 more
core   +1 more source

Self‐Adaptive Biomimetic Nanocomposite Hydrogel Orchestrates Dual‐Targeting and On‐Demand H2S Gasotransmission for Multifactorial Diabetic Wound Therapy

Advanced Science, EarlyView.
A self‐adaptive and biomimetic nanocomposite hydrogel is engineered to orchestrate dual‐targeting and on‐demand H2S gasotransmission for multifactorial diabetic wound therapy. By seamlessly integrating antibacterial, antioxidant, anti‐inflammatory, immunoregulatory, and pro‐angiogenic functions within a single platform, this hydrogel dynamically ...
Kefan Wu, Xiaoxue Yang, Yonghang Liu, Yi Xiao, Shiyu Meng, Ao Li, Yi Zhun Zhu, Hui Guo, Xiaolin Wang   +8 more
wiley   +1 more source

Effect of the organoselenium compound 974zh on the TLR2 and TLR4 gene expression in blood and spleen cells of experimental animals when co-administered with Yersinia pestis EV

Acta Biomedica Scientifica
One of the important directions for increasing the immunogenic properties of vaccine strains against highly dangerous infections is the search for adjuvants that not only stimulate the immunological effectiveness of vaccination, but can also provide a ...
A. B. Pyatidesyatnikova, V. I. Dubrovina, O. V. Yurieva, K. M. Korytov, T. I. Ivanova, V. A. Potapov, M. V. Musalov, S. V. Balakhonov   +7 more
doaj   +1 more source

Hyaluronan reduces inflammation in experimental arthritis by modulating TLR-2 and TLR-4 cartilage expression

, 2011
Previous studies have reported that low molecular mass HA and highly polymerized HA respectively elicited pro- and anti-inflammatory responses by modulating the toll-like receptor 4 (TLR-4) and the TLR-2.
Salvatore Campo, Antonio Micali, Giuseppe M. Campo, Angela D'Ascola, Calatroni, Alberto, Alberto Calatroni, Prestipino, Vera, Campo, Giuseppe M., Avenoso, Angela, Vaccaro, Mario, Vera Prestipino, Campo, Salvatore, Micali, Antonio, Mario Vaccaro, Angela Avenoso, Nastasi, Giancarlo, Giancarlo Nastasi, V. Prestipino, CAMPO, Salvatore Giuseppe, CAMPO, Giuseppe Maurizio, MICALI, Antonio Girolamo, d'Ascola, Angela   +21 more
core   +1 more source

Checkpoint‐Directed Glycoengineering Reprograms the Vascular Lumen for Siglec‐Mediated Immune Regulation

Advanced Science, EarlyView.
Checkpoint‐directed glycoengineering installs sialylated ligands on the donor vascular lumen during ex vivo preservation, creating a localized Siglec‐7/9‐engaging interface. The engineered glycocalyx suppresses immune‐cell activation, complement deposition, and microvascular injury in arterial and kidney allografts while preserving endothelial ...
Md Mohosin Rana, Javairia F. Rahim, Aaron P. Bernstein, Peyman Malek Mohammadi Nouri, Lyann Sim, Winnie Enns, Jenice M. Dumlao, Haiming D. Luo, Irina Chafeeva, Hong‐Ming Chen, Aizhou Wang, Jiao‐Jing Wang, Edward N. Schmidt, Zheng Jenny Zhang, Marcelo Cypel, Christopher Nguan, Matthew S. Macauley, Stephen G. Withers, Jonathan C. Choy, Jayachandran N. Kizhakkedathu   +19 more
wiley   +1 more source

Single nucleotide polymorphisms of TLR-2, TLR-3, TLR-4 and susceptibility to inflammatory diseases of the respiratory tract

Zaporožskij Medicinskij Žurnal, 2018
The aim of the research is to establish an association between Arg753Gln polymorphism of TLR-2 gene, Leu412Phe of TLR-3 gene, Asp299Gly of TLR-4 gene and susceptibility to inflammatory diseases of the upper and lower respiratory tract and the complicated
N. O. Pryimenko, T. M. Kotelevska, H. M. Dubynska, I. P. Kaidashev, K. V. Pikul   +4 more
doaj   +1 more source

Intratumoral Fusogenic Outer Membrane Vesicles Enhance Antitumor Immunity Through Tumor MHC‐I Upregulation and Tumor Bacterization

Advanced Science, EarlyView.
Tumor bacterization by fusogenic outer membrane vesicles enhances microbial‐like recognition of tumor cells while activating the TLR4–NF‐κB–NLRC5 axis to upregulate MHC class I expression. By simultaneously strengthening APC sensing and T‐cell recognition, this strategy breaks tumor immune invisibility and promotes more effective antitumor immune ...
Xing Liu, Jiaxin Zhou, Guihong Lu, Chenjing Zhao, Weixiu Wang, Jichuan Chen, Fengqi Zhang, Fan Zhang, Hai‐Yan Xie, Weidong Nie   +9 more
wiley   +1 more source

VCP‐Regulated LMF2 Stabilizes the Cholesterol Biosynthesis Enzyme HMGCS1 to Drive Cancer Progression and Confer Capecitabine Resistance in Triple‐Negative Breast Cancer

Advanced Science, EarlyView.
LMF2 drives progression and capecitabine resistance in triple‐negative breast cancer (TNBC). Mechanistically, VCP prevents NBR1‐mediated autophagic degradation of LMF2, thereby stabilizing it. Stabilized LMF2 subsequently suppresses NDP52‐mediated autophagic degradation of HMGCS1, a rate‐limiting cholesterol biosynthesis enzyme.
Qian Zhao, Lisa Andriani, Yin‐Ling Zhang, Shao‐Ying Yang, Yun‐Xiao Ling, Min‐Ying Huang, Jia‐Yang Cai, Fang‐Lin Zhang, Xin Hu, A‐Yong Cao, Zhi‐Min Shao, Guang‐Yu Liu, Da‐Qiang Li   +12 more
wiley   +1 more source

TLR-2 Arg753Gln, TLR-4 Asp299Gly, and TLR-4 Thr399Ile polymorphisms in Henoch Schonlein purpura with and without renal involvement

, 2009
Infections may trigger or aggravate glomerulonephritidis and renal vasculitis like Henoch Schonlein purpura (HSP). HSP is seen more frequently in patients with familial Mediterranean fever in which TLR-2 Arg753Gln polymorphism frequency is increased ...
CİNGÖZ, SULTAN, Demir, Belde Kasap, SOYLU, ALPER, Sakizli, Meral, Turkmen, Mehmet, KAVUKÇU, SALİH, KIZILDAĞ, SEFA, Alper Soylu, Sefa Kızıldağ, Salih Kavukçu, Belde Kasap Demir, Sultan Cingöz, Meral Sakızlı, Mehmet Türkmen   +13 more
core   +1 more source

A Chiral Virus‐Like Nanoplatform That Broadly Mediates Antibiotic Delivery to the Brain for Bacterial Meningitis Therapy

Advanced Science, EarlyView.
Chiral virus‐mimicking mesoporous silica nanostructures (CVSNs) efficiently transport diverse antibiotics across the blood–brain barrier (BBB) into brain parenchyma and cerebrospinal fluid. By enhancing delivery to microglia and astrocytes, CVSNs improve antibiotic bioavailability and therapeutic efficacy against both Gram‐negative and Gram‐positive ...
Qianqian Xu, Xuting Zheng, Huinan Tong, Ying Liu, Xiaoxi Fan, Miao Xu, Ziyan Zhang, Li Zhang, Mingyan Liu, Ting Du, Heran Li, Guojun Liu   +11 more
wiley   +1 more source