Results 61 to 70 of about 184,415 (251)

Interferon Gamma: Friend or Foe?

Transplantation, 2007
Interferon gamma (IFN-gamma) can elicit an inflammatory TH1-driven immune response but has also been found to be necessary for long-term allograft survival induced by costimulation blockade. Recently, we have found that regulatory T cells rapidly and transiently produce IFN-gamma creating a microenvironment that can influence the function of antigen ...
Wood, K, Feng, G, Wei, B, Sawitzki, B, Bushell, A   +4 more
openaire   +3 more sources

Pharmacologic Modulation of ARID3A with Rimegepant Reactivates Type I Interferon Signaling and Sensitizes Triple‐Negative Breast Cancer to PD‐1 Blockade

Advanced Science, EarlyView.
This study identifies ARID3A as a key immunosuppressive transcription factor in TNBC. Its inhibition activates the type I IFN pathway, boosting CD8+ T cell infiltration and sensitizing tumors to anti‐PD‐1. The FDA‐approved migraine drug Rimegepant targets ARID3A, enhances immunotherapy efficacy in preclinical models, and establishes a druggable axis to
Teng Zhou, Yifei Zhu, Cheng Zeng, Jinlu Han, Huiying Huang, Doudou Li, Mingxi Lin, Yizi Jin, Qin Guo, Yuxin Yan, Xinhui Mao, Yifei Zhou, Jian Zhang   +12 more
wiley   +1 more source

Enhancing CAR‐T Cell Efficacy in Solid Tumors by Inhibiting CCL5/VEGF‐Mediated Angiogenesis

Advanced Science, EarlyView.
This study reveals that CAR‐T cells in solid tumors produce CCL5, which paradoxically induces VEGF and angiogenesis to promote tumor growth. Blocking CCL5/VEGF signaling—through gene knockout, or the CCR5 inhibitor maraviroc—significantly enhances the antitumor efficacy of CAR‑T therapy (the diagram was created in Biorender).
Shishuo Sun, Qihong Li, Bixi Wang, Gang Wang, Ying Xue, Yibing Liang, Chenhe Hu, Zhenyu Wang, Xiaoge Gao, Haiheng Xu, Jun Song, Hailong Li, Liantao Li, Xiaoxiao Liu, Patrick Ming‐Kuen Tang, Qing Zhang   +15 more
wiley   +1 more source

Interferon-gamma rescues dendritic cell calcineurin-dependent responses to Aspergillus fumigatus via Stat3 to Stat1 switching

iScience
Summary: Invasive pulmonary aspergillosis is a lethal opportunistic fungal infection in transplant recipients receiving calcineurin inhibitors. We previously identified a role for the calcineurin pathway in innate immune responses to A.
Amit Adlakha, Thomas J. Williams, Xinxin Shou, Anna K. Reed, Boris Lenhard, Darius Armstrong-James   +5 more
doaj   +1 more source

RBM10 Deficiency Promotes Anti‐PD‐1 Resistance in LUAD via STING Alternative Splicing‐Driven CCL7 Signaling and Macrophage Polarization

Advanced Science, EarlyView.
RBM10 deficiency promotes anti‐PD‐1 resistance in lung adenocarcinoma by altering STING alternative splicing, which enhances CCL7 secretion and CCR2‐dependent M2 macrophage polarization. A positive feedback loop via mitochondrial transfer sustains this immunosuppression.
Weitong Gao, Ruqiong Wang, Bo An, Lishuang Qi, Zihan Jing, Xingmei Ren, Yang Zhou, Mingjun Xu, Jiaojiao Li, Jie Liu, Liying Wang, Gang Xu, Rou Li, Dexin Jia, Yan Yu   +14 more
wiley   +1 more source

First report of hepatobiliary Mycobacterium avium infection developing obstructive jaundice in a patient with neutralizing anti–interferon-gamma autoantibodies

New Microbes and New Infections, 2019
This study describes a patient who experienced hepatobiliary Mycobacterium avium infection associated with neutralizing anti–interferon gamma (IFN-γ) autoantibodies during treatment for disseminated M. avium disease. Hepatobiliary M.
H. Namkoong, T. Asakura, M. Ishii, S. Yoda, K. Masaki, T. Sakagami, E. Iwasaki, Y. Yamagishi, T. Kanai, T. Betsuyaku, N. Hasegawa   +10 more
doaj   +1 more source

Aptamer‐Engineered Liposomal Platform Enables in Situ cDC1 Vaccination to Potentiate Immunotherapy in Prostate Cancer

Advanced Science, EarlyView.
Prostate cancer is immunologically ‘cold’, with scarce, dysfunctional type 1 conventional dendritic cells (cDC1s) that limit T cell priming. We introduce an aptamer‐targeted liposomedelivering FMS‐like tyrosine kinase 3 ligand (Flt3L) and chlorin e6 (Ce6). Ultrasound induces antigen release and cDC1s recruitment, creating an in situ cDC1 vaccine.
Jiayi Wang, Xuan Wang, Xinfeng Dai, Linxin Tian, Wencheng Shen, Xueliang Liu, Wei Xue, Jiahua Pan, Yu Yang   +8 more
wiley   +1 more source

Strategy of the Host-Directed Therapy for Tuberculosis: the Importance of Interferon-Gamma in the Pathogenesis and Therapy of Tuberculosis Infection

Туберкулез и болезни лёгких
The review analyzes of 69 publications and discusses treatment of drug-resistant tuberculosis from the standpoint of the influence on immune mechanisms that limit progression of inflammation and damage to lung tissue.
G. N. Mozhokina, A. G. Samoylova, A. V. Abramchenko, M. I. Romanova, I. A. Vasilyeva   +4 more
doaj   +1 more source

Targeting METTL3 Attenuates Thyroid Inflammatory Injury by Restoring Th17/Treg Balance through a YTHDC2‐m6A‐Dependent KDR/VEGFA Loop

Advanced Science, EarlyView.
METTL3‐mediated m6A modification stabilizes KDR/Kdr mRNA through YTHDC2, amplifying the VEGFA‐KDR feedback loop and disturbing Th17/Treg balance. This pathway promotes persistent inflammation and tissue damage in patients with AIT, and inhibiting the METTL3‐KDR axis effectively disrupts this circuit, alleviating thyroid tissue injury and disease ...
Qingyi Hu, Huan Liu, Anwen Ren, Zimei Tang, Jie Tan, Wen Yang, Jie Ming, Tao Huang   +7 more
wiley   +1 more source

Light‐Activatable Nitric Oxide Release via Intramolecular Electron Transfer for Tumor Pyroptosis Induction

Advanced Science, EarlyView.
This work proposes a novel strategy to fabricate unimolecular pyroptosis photoinitiators activated by deep‐red light at low light doses. It relies on a photosensitization mechanism to trigger nitric oxide (NO) release from benzisothiadiazole‐based N‐nitrosanilines without modification of nitro moieties, thereby boosting pyroptosis‐mediated ...
Chuangxin Zhang, Ruipeng Li, Yunxia Wang, Feng Liu, Liheng Feng   +4 more
wiley   +1 more source