Results 81 to 90 of about 101,900 (265)

Tumor‐Specific Delivery of CD28 siRNA via Lyso‐PC C‐16 Modified Lipid Nanoparticles Overcomes Anti‐PD‐1 Resistance by Remodeling Tumor Microenvironment

Advanced Science, EarlyView.
This study develops 16:0 LPC‐modified lipid nanoparticles (LPC‐LNPs) with cancer cell specificity by exploiting altered tumor lipid metabolism. LPC‐LNPs encapsulating Cd28 small interfering RNA (LPC‐LNP‐Cd28) knock down cancer cell CD28 without affecting T cells, inflame the tumor microenvironment, and overcome anti‐PD‐1 resistance.
Yangyang Chai, Keyu Wang, Jiali Fang, Shaorui Jia, Yansong Shi, Wanfeng Gao, Xinpeng Liu, Jiaqiang Li, Zenghui Cui, Yazhi Qian, Xiaosu Chen, Dan Ding, Xuetao Cao   +12 more
wiley   +1 more source

Identification of CRTH2 as a New PPARγ-Target Gene in T Cells Suggested CRTH2 Dependent Conversion of Th2 Cells as Therapeutic Concept in COVID-19 Infection

ImmunoTargets and Therapy
Antonia Becker,1 Karoline Röhrich,1 Amanda Leske,1 Ulrike Heinicke,1 Tilo Knape,2 Aimo Kannt,2,3 Verena Trümper,4 Kai Sohn,5 Annett Wilken-Schmitz,1 Holger Neb,1 Elisabeth H Adam,1 Volker Laux,2 Michael J Parnham,2 Valerie Onasch,4 Andreas Weigert,4 Kai ...
Becker A, Röhrich K, Leske A, Heinicke U, Knape T, Kannt A, Trümper V, Sohn K, Wilken-Schmitz A, Neb H, Adam EH, Laux V, Parnham MJ, Onasch V, Weigert A, Zacharowski K, von Knethen A   +16 more
doaj  

Adaptive immune crosstalk and complement dysregulation in the aging retina

Tzu Chi Medical Journal
The eye, long viewed as immune-privileged, is now recognized as a dynamic immunological environment where innate and adaptive mechanisms intersect to maintain retinal homeostasis.
Ting-Yi Lin, Ching-Yun Wang, Lawrence Chen, Shun-Ping Huang   +3 more
doaj   +1 more source

Single‐Cell Reveal GALNT7‐Dependent Ferroptosis Suppression as a Mechanism of Immunotherapy Resistance in Non‐Small Cell Lung Cancer

Advanced Science, EarlyView.
Integrated clinical and mechanistic analyses identify GALNT7 as a ferroptosis‐suppressive regulator associated with immunotherapy resistance in non‐small cell lung cancer. GALNT7 depletion promotes lipid peroxidation, mitochondrial dysfunction, and ferroptosis, enhances CD8+ T‐cell activation and IFN‐γ production, and sensitizes tumors to PD‐1 blockade,
Jiadi Gan, Qian Zheng, Deng Liu, Ruichao Nie, Menglin Yao, Xiaolong Tang, Renjie Xu, Jinghong Xian, Wenjun Meng, Wenxin Luo, Dan Liu, Guiyi Ji   +11 more
wiley   +1 more source

The Potential of FOXP3 in Predicting Survival and Treatment Response in Breast Cancer

International Journal of General Medicine
Luyao Liu,1 Wang Xiao,2 Chaojie Zhang,1 Peizhi Fan,1 Jie Zeng,1 Jianing Yi1 1Department of Breast and Thyroid Surgery, Hunan Provincial People’s Hospital, The First Affiliated Hospital of Hunan Normal University, Changsha, People’s Republic of China ...
Liu L, Xiao W, Zhang C, Fan P, Zeng J, Yi J   +5 more
doaj  

REGULATORY T CELLS IN CHILDREN WITH ALLERGY

Медицинская иммунология, 2014
. Percentage of CD4+CD25hi is increased in children with allergy, and it is independent on their nosology, severity, sensitization and IgE level in blood. FOXP3 expression virtually was not altered. Inhalation of corticosteroids in asthma causes increase
A. Donetskova, N. Sharova, M. Litvina, O. Burmenskaya, D. Trofimov, M. Yartsev, L. Alexeev, A. Yarilin   +7 more
doaj   +1 more source

Spatiotemporal Targeting Randle Cycle and Immune Checkpoint for Potent Antitumor Therapy

Advanced Science, EarlyView.
A glucose oxidase‐based nanogel (GOX‐NG) system using catechol‐functionalized alginate, exhibits enhanced tumor penetration, prolonged retention, and sustained glucose depletion in the tumor microenvironment. When combined with a fatty acid oxidation inhibitor, it implements dual metabolic suppression, thereby enhancing ROS‐induced immunogenic cell ...
Yuan Gao, Zijian Gong, Yixuan Fu, Jianan Zheng, Xiao Sang, Binglin Chen, Qinzhi Su, Weiping Gao, Fei Duan, Jinqi Wei, Xuliang Deng, Xinyu Liu   +11 more
wiley   +1 more source

HLA‐DR+ Schwann Cells Generate the Protumor Cancer‐Neuron‐Immune Niche in Head and Neck Squamous Cell Carcinoma

Advanced Science, EarlyView.
Hijacked and educated by HNSCC cells, HLA‐DR+ Schwann cells lost their normal neural‐related functions but acquired immunoregulatory phenotypes to promote CD4+ T cells transform into Tregs. HLA‐DR+ Schwann cells induced a macrophage subpopulation, Il1β.
Xiaoyan Meng, Zhonglong Liu, Shijian Zhang, Luoman Gan, Liren Cao, Jingjing Sun, Lingfang Zhang, Yue He   +7 more
wiley   +1 more source

Transcription Factor Forkhead Box Protein 3 (FOXP3) as a Prognostic Indicator for Postoperative Outcomes in Patients with Breast Cancer: Establishment of a Prognostic Nomogram

Breast Cancer: Targets and Therapy
Chunlei Tan,1 Jinling Xu,2 Shiyuan Zhang,1 Shuqiang Liu,1 Xiaotian Yang,1 Danping Wu,1 Boqian Yu,1 Yuanxi Huang1 1Department of Breast Surgery, Harbin Medical University Cancer Hospital, Harbin, Heilongjiang, 150081, People’s Republic of China ...
Tan C, Xu J, Zhang S, Liu S, Yang X, Wu D, Yu B, Huang Y   +7 more
doaj  

Radiation‐Induced Tumor‐Intrinsic LTβR N‐Glycosylation Suppresses Pyroptosis Through TRIM28‐Mediated PCBP2 SUMOylation to Promote Gastric Cancer Radioresistance

Advanced Science, EarlyView.
Radiotherapy triggers LTβR N‐glycosylation, enhancing its overall protein stability and nuclear retention. This accumulation drives TRIM28‐mediated PCBP2 SUMOylation, suppressing pyroptosis and conferring gastric cancer radioresistance. Therapeutically, a targeted nanoplatform (cRGD‐Lipo@EMD) effectively disrupts this regulatory axis, offering a highly
Weijie Zang, Yunlong Ji, Chunwang Zhou, Xiwen Li, Zhuang Lu, Guangze Zhang, Yu Chen, Wanjiang Xue, Yilin Hu   +8 more
wiley   +1 more source