Results 191 to 200 of about 71,028 (295)

Micro‐ and nanoplastics in gastrointestinal disorders: Mapping the translational gap between exposure, biomonitoring, and pathogenic mechanisms

BMEMat, EarlyView.
This review highlights critical “translational gaps” in understanding micro‐ and nanoplastics impacts on gastrointestinal diseases, bridging exposure, detecting, and mechanistic toxicology. Abstract Micro‐ and nanoplastics (MNPs) have become pervasive environmental contaminants with increasing evidence linking them to adverse health outcomes.
Zhenli Diao, Yujie Luo, Chuanda Zhu, Yanwei Hu   +3 more
wiley   +1 more source

Bacterial backpacks for targeted delivery of piezoelectric nanoparticles to enhance sonodynamic immunotherapy

BMEMat, EarlyView.
Leveraging bacterial hypoxia targeting, KBTO NPs accumulate at the tumor site. Under the ultrasound irradiation, KBTO NPs produce reactive oxygen species to kill tumor cells and eliminate bacteria, preventing overgrowth and inflammation. The lysed bacteria act as antigens to trigger antitumor immunity and further enhanced by the immune checkpoint ...
Chongyang Liu, Haohui Zhu, Huaibin Yu, Xijun Zhang, Zhiqin Lei, Wenjing Xu, Xinyu Zhao, Ming Wu, Long Yang, Juanjuan Liu, Zhengbao Zha, Xinghui Si, Jianjun Yuan   +12 more
wiley   +1 more source

Functionalizing Hydrogel Nanovials with Vesicles Mimicking Antigen-Presenting Vesicles and Cancer Exosomes Improves T Cell Capture and Activation. [PDF]

ACS Nano
Olson BA, Mellody M, Soemardy C, Mao Z, Mei A, Lippert K, Hoffmann MAG, Di Carlo D, Mayo SL.   +8 more
europepmc   +1 more source

A bioinspired catalytic nanoplatform for ferroptosis‐immunotherapy synergy in metastatic cancer

BMEMat, EarlyView.
The bioinspired nanoplatform MnMSN@MnP‐PEG co‐delivers manganese peroxidase and manganese ions to synergistically induce immunogenic ferroptosis and activate the cGAS‐STING pathway, eliciting potent antitumor immunity against primary and metastatic tumors.
Panpan Xue, Hai Cai, Ying Sun, Yaxin Ma, Siyuan Liu, Jinying Zhu, Yan Chen, Xuemei Zeng, Shuangqian Yan   +8 more
wiley   +1 more source

Effects of stress on thymic B cells in C57BL/6J mice: phenotypic characterization and mechanistic insights. [PDF]

Front Immunol
Ma L, Shi W, Wang S, Cong B.
europepmc   +1 more source

Innovation of plant‐derived extracellular vesicles and interdisciplinary research: From discovery to biomedical applications

BMEMat, EarlyView.
Plant‐derived extracellular vesicles offer numerous advantages and are regarded as highly promising candidates in the field of biomedicine. Abstract Extracellular vesicles (EVs) are double‐membrane vesicular structures that can be secreted by nearly all living cells.
Zilin Li, Yi Wei, Ben Hu, Yafang Song, Xiaojia Chen, Nik Ahmad Nizam Nik Malek, Tongkai Chen   +6 more
wiley   +1 more source

Tumor-derived PCSK9-enriched exosomes reprogram adipocytes to drive metabolic dysregulation and immune evasion in triple-negative breast cancer. [PDF]

Cell Death Dis
Zhai D, Shi Y, Fan Y, Zheng S, Zhang M, Zhou S, Shao N, Zhang Y, Cui J, Lin Y.   +9 more
europepmc   +1 more source

T-Lymphocyte Activation Antigen CD80 [PDF]

, 2020
openaire   +1 more source

Nanoagonist‐mediated spatiotemporal reprogramming of macrophage phenotypes to potentiate tumor immunotherapy

BMEMat, EarlyView.
This review systematically summarizes the major molecular mechanisms governing TAM polarization and their coordinated interactions. It further highlights recent advances in nanoagonist‐based strategies that intervene in these pathways to reprogram TAMs, critically discussing their therapeutic potential, current limitations, and translational prospects.
Siqi Fang, Fengfeng Xiao, Ruie Chen, Cuixia Lu, Yi Ju, Mingqing Yuan, Yunlu Dai, Liewei Wen   +7 more
wiley   +1 more source

Tumor size limits macrophage activation and imaging response to CD47 blockade in osteosarcoma. [PDF]

Biomed Pharmacother
Roudi R, Saladino GM, Vasyliv I, Pisani L, Wong J, Reineking W, Duwa R, Pribnow A, Daldrup-Link HE.   +8 more
europepmc   +1 more source