Results 51 to 60 of about 13,036 (257)

TME/NIR Dual‐Responsive Zinc‐Based Targeted Nanoagonist for Multimodal Amplification of STING‐Mediated Cancer Immunotherapy

Advanced Science, EarlyView.
A multifunctional nanoagonist (cDZ@IP) enables nano‐metabolite–driven multimodal activation of the STING pathway and enhanced immune recognition, achieving potent antitumor immunity and suppressing tumor growth and metastasis. This strategy highlights the rational design of therapeutic metabolites and establishes a new paradigm bridging nanomedicine ...
Kepeng Hu, Jiawei Wang, Wei Zhang, Zhixuan Wu, Jing Chen, Yujing He, Xiyue Duan, Yaoting He, Xin Xin, Haoyi Xiang, Yijing Wang, Chengwei Wu, Yang Yi, Qing Meng, Yuqian Qiao, Kui Cheng, Xiaojun Long, Zhangfa Song   +17 more
wiley   +1 more source

Testosterone regulates granzyme K expression in rat testes

Endocrine Regulations, 2017
Objective. Testosterone depletion induces increased germ cell apoptosis in testes. However, limited studies exist on genes that regulate the germ cell apoptosis. Granzymes (GZM) are serine proteases that induce apoptosis in various tissues.
Dutta Dibyendu, Park In, Guililat Hiwot, Sang Samuel, Talapatra Arpita, Singhal Barkha, Mills Nathaniel C.   +6 more
doaj   +1 more source

Residual Cytotoxicity and Granzyme K Expression in Granzyme A-deficient Cytotoxic Lymphocytes [PDF]

Journal of Biological Chemistry, 1997
Cytotoxic lymphocytes contain granules that have the ability to induce apoptosis in susceptible target cells. The granule contents include perforin, a pore-forming molecule, and several granzymes, including A and B, which are the most abundant serine proteases in these granules. Granzyme B-deficient cytotoxic T lymphocytes (CTL) have a severe defect in
S, Shresta, P, Goda, R, Wesselschmidt, T J, Ley   +3 more
openaire   +2 more sources

Radiotherapy Enhances the Oncolytic Efficacy of the Novel Oncolytic Herpesvirus VG161 and Amplifies Its Antitumor Immunity in Breast Cancer

Advanced Science, EarlyView.
RT promotes VG161 replication in BC and its immunostimulatory transgenes expression, which is mediated by the upregulation of GADD34 and HVEM caused by RT. The combination therapy with VG161 and RT increases the abundances of tumor‐infiltrating lymphocytes and elicits potent systemic antitumor immunity, thereby effectively inhibiting local tumors and ...
Lijuan Lyu, Ming Yi, Ji Chen, Zeda Zhao, Ruocen Liao, Yingnan Wang, Shengtao Hu, Jun Ding, Ronghua Zhao, William Jia, Yinan Shen, Yongchang Wei, Kongming Wu, Zhijun Dai   +13 more
wiley   +1 more source

THE LYMPH SELF ANTIGEN REPERTOIRE

Frontiers in Immunology, 2013
The lymphatic fluid originates from the interstitial fluid which bathes every parenchymal organ and reflects the omic composition of the tissue from which it originates in its physiological or pathological signature.
Laura eSantambrogio, Cristina eClement
doaj   +1 more source

Discordant Regulation of Granzyme H and Granzyme B Expression in Human Lymphocytes [PDF]

Journal of Biological Chemistry, 2004
We analyzed the expression of granzyme H in human blood leukocytes, using a novel monoclonal antibody raised against recombinant granzyme H. 33-kDa granzyme H was easily detected in unfractionated peripheral blood mononuclear cells, due to its high constitutive expression in CD3(-)CD56(+) natural killer (NK) cells, whereas granzyme B was less abundant.
Karin A, Sedelies, Thomas J, Sayers, Kirsten M, Edwards, Weisan, Chen, Daniel G, Pellicci, Dale I, Godfrey, Joseph A, Trapani   +6 more
openaire   +2 more sources

Gut Microbiota, Immunity, and Metabolism in the Progression From Chronic Liver Disease to Hepatocellular Carcinoma

Advanced Science, EarlyView.
This review explains how chronic liver injury progresses toward hepatocellular carcinoma through interconnected changes in gut microbes, metabolism, immunity, fibrosis, and diet. It highlights microbial metabolites, bile‐acid signaling, immune dysfunction, and nutritional or microbiome‐based interventions as opportunities to identify risk earlier ...
Yi Hu, Caiyan Lin, Lijie Zhang, Xue Jiang, Huawen Li, Yangzhe Wu   +5 more
wiley   +1 more source

WT1‐Targeted Oral Bifidobacterium longum Vaccine Enhances Checkpoint Blockade Efficacy in Pancreatic Cancer

Advanced Science, EarlyView.
Oral WT1‐targeted Bifidobacterium longum vaccine promotes WT1‐associated cellular immunity and enhances anti‐PD‐1/anti‐CTLA‐4 efficacy in pancreatic cancer. ABSTRACT Pancreatic ductal adenocarcinoma (PDAC) remains largely unresponsive to immune checkpoint inhibitors (ICI) due to its profoundly immunosuppressive tumor microenvironment.
Taiki Yamazaki, Aori Minami, Misako Hirota, Mirei Hirano, Ryota Sato, Atsuki Honma, Hideto Ueki, Toshiro Shirakawa   +7 more
wiley   +1 more source

Research progress of perforin 2 [PDF]

Jichu yixue yu linchuang
Perforin 2 (MPEG 1) is a member of the MACPF(membrane attack complex/PRF membrane attack complex/perforin) superfamily, which is mainly secreted by cytotoxic T lymphocytes, natural killer cells and macrophages Through the formation of active pores on the
DENG Zhiyuan, BAI Lu, YU Rong
doaj   +1 more source

Materials‐Guided Gene‐Ionizable Lipid Nanoparticles to Reverse Iron‐Associated Immune Resistance in Renal Cancer

Advanced Science, EarlyView.
ABSTRACT Iron overload is a common metabolic disturbance in cancer and contributes to poor outcomes in renal cell carcinoma (RCC), yet its effects on the tumour immune microenvironment remain unclear. Here we identify a previously unrecognized immunosuppressive axis in which iron overload downregulates the palmitoyltransferase ZDHHC12 in CD8+ T cells ...
Xin Jin, Yulong Hong, Chengliang Yin, Wanyang Guo, Yaxuan Wang, Ruijiang Zeng, Ruilin Liu, Zexian Ding, Xinlin Liu, Shangqing Ren, Qiyang Liang, Yaohui Wang, Xu Zhang, João Conde, Yuan Li, Xin Ma, Liangyou Gu   +16 more
wiley   +1 more source