Results 161 to 170 of about 880,908 (352)

Nanotherapy for Neural Retinal Regeneration

Advanced Science, EarlyView.
Nanotechnology enhances ophthalmic treatments by improving drug delivery and regenerating ocular tissues, combating vision loss from retinal diseases through innovative nano‐systems. This review outlines ocular anatomy, pathology, immune microenvironment, and barriers, detailing nanocarrier characteristics, classification, and preparation methods, and ...
Chuyao Yu, Li Dong, Yujia Lv, Xuhan Shi, Ruiheng Zhang, Wenda Zhou, Haotian Wu, Heyan Li, Yitong Li, Zhou Li, Dan Luo, Wen‐Bin Wei   +11 more
wiley   +1 more source

The Nuclear Receptor NR1B1/RARα Arrests the Differentiation of Anti‐Tumor Effector Cytotoxic T Cells

Advanced Science, EarlyView.
RARα is highly expressed by differentiated effector and exhausted T cells and exerts a negative effect on effector T cell differentiation and the associated trafficking receptor switch. Upregulated RARα levels decrease the nuclear histone acetylase (HAT) activity, and this suppresses the expression of key Teff transcription factor BATF and trafficking ...
Patrick Niekamp, Ryun Hee Kim, Adithyan Jayaraman, Nils Klement, Raymond Kostlan, Chang H. Kim   +5 more
wiley   +1 more source

Single-cell RNA sequencing uncovers heterogenous immune cell responses upon exposure to food additive (E171) titanium dioxide

Journal of Nanobiotechnology
The prospective use of food additive titanium dioxide (E171 TiO2) in a variety of fields (food, pharmaceutics, and cosmetics) prompts proper cellular cytotoxicity and transcriptomic assessment.
Haribalan Perumalsamy, Xiao Xiao, Hyoung-Yun Han, Jung-Hwa Oh, Seokjoo Yoon, Min Beom Heo, Tae Geol Lee, Hyun-Yi Kim, Tae-Hyun Yoon   +8 more
doaj   +1 more source

Antigen‐Targeting Inserted Nanomicelles Guide Pre‐Existing Immunity to Kill Head and Neck Cancer

Advanced Science, EarlyView.
This study introduces a tumor‐targeted nanomicelle platform (preS1‐pHLIP) that exploits pre‐existing antiviral immunity to combat heterogeneous cancers. By delivering viral antigens to label tumors as virus‐like targets, the nanomicelles activate antiviral B and T cells, triggering in situ tumor lysis.
Lizhuo Zhang, Qingqing Feng, Chuanming Zheng, Yuanqiang Li, Xinyang Ge, Tiefeng Jin, Gaofeng Hu, Zhuo Tan, Jiafeng Wang, Jiajie Xu, Liehao Jiang, Dan Wang, Zhangguo Ying, Xiao Zhao, Keman Cheng, Qinglin Li, Minghua Ge   +16 more
wiley   +1 more source

Caspase‐6/Gasdermin C‐Mediated Tumor Cell Pyroptosis Promotes Colorectal Cancer Progression Through CXCL2‐Dependent Recruitment of Myeloid‐Derived Suppressor Cells

Advanced Science, EarlyView.
Hypoxic and low‐glucose conditions in tumor tissues trigger colorectal tumor cell pyroptosis via sequential activation of the Caspase‐1/Caspase‐6/GSDMC axis. High mobility group box 1 (HMGB1), released from GSDMC‐mediated pyroptotic tumor cells, upregulates CXCL2 expression in adjacent tumor cells, thereby recruiting myeloid‐derived suppressor cells ...
Hanchao Gao, Yikun Yao, Weilong Li, Zigan Xu, Wenjun Hu, Kewang Luo, Peishan Chen, Wanjing Shang, Shaodong Luan, Guojun Shi, Mengtao Cao, Pengfei Chen   +11 more
wiley   +1 more source

Artificial Cornea Substitute Based on Hydrogel Skeletons with Natural Stromal Hierarchical Structure and Extracellular Matrix for Sutureless Transplantation

Advanced Science, EarlyView.
Humanized corneal stroma‐like adhesive patches (HCSPs) are developed for lamellar keratoplasty and corneal perforation repair. HCSPs exhibit histological, optical, and biomechanical characteristics similar to those of the natural cornea, with improved wet tissue adhesion, anti‐degradation, and anti‐swelling capabilities compared to conventional tissue ...
Long Zhao, Zhen Shi, Xiaoyu Zhang, Jingting Wang, Shang Yang, Fuyan Wang, Tan Li, Qingjun Zhou, Ting Wang, Weiyun Shi   +9 more
wiley   +1 more source

The Influence of Indisulam on Human Immune Effector Cells: Is a Combination with Immunotherapy Feasible?

Pharmaceutics
Background: As a modulator of pre-mRNA splicing, the anti-cancer agent indisulam can induce aberrantly spliced neoantigens, enabling immunologic anti-tumor activity. Consequently, combining indisulam with immunotherapy is expected to be a promising novel
Lisa Arnet, Lisabeth Emilius, Annett Hamann, Maria Carmo-Fonseca, Carola Berking, Jan Dörrie, Niels Schaft   +6 more
doaj   +1 more source

HIC1 suppresses Tumor Progression and Enhances CD8+ T Cells Infiltration Through Promoting GSDMD‐induced Pyroptosis in Gastric Cancer

Advanced Science, EarlyView.
These findings elucidate the innovative role of HIC1 as a transcriptional activator in GC, driving the initiation of pyroptosis and enhancing CD8+ T cell infiltration, which has certain novelty and creative significance. Collectively, targeting HIC1 can present an appealing immunotherapeutic strategy to improve outcomes in GC patients.
Mengjie Kang, Wenqi Du, Lina Ding, Mengdi Wu, Dongsheng Pei   +4 more
wiley   +1 more source

Identification of immunological genes important for cytotoxicity

, 2019
Natural Killer (NK) cells and Cytotoxic T lymphocytes (CTLs) are essential to defend the body against foreign or transformed cells. An understanding of the mechanism of their cytotoxicity can result in the generation of genetically modified cells with higher cytotoxicity and to identify drug-targets that increase cytotoxicity.
openaire   +1 more source

Zonated Copper‐Driven Breast Cancer Progression Countered by a Copper‐Depleting Nanoagent for Immune and Metabolic Reprogramming

Advanced Science, EarlyView.
Spatially resolved multiomics reveals that high‐copper zones are closely associated with tumor metastasis, immune‐desert phenotypes, and oxidative‐phosphorylation (OXPHOS)‐dependent proliferation. A targeted bacterial nanovesicle delivering copper‐depleting agents effectively reduces tumor copper levels, inhibits OXPHOS‐dependent tumor growth, and ...
Lin Chen, Saibo Ma, Hao Wu, Lingna Zheng, Yunpeng Yi, Guangnian Liu, Baoyi Li, Jiayi Sun, Yang Du, Bing Wang, Yike Liu, Cheng Zhang, Jing Chang, Yuheng Pang, Wenjing Wang, Meng Wang, Motao Zhu   +16 more
wiley   +1 more source