Results 161 to 170 of about 63,325 (247)

Endogenous Amplification of Apoptosis via p53 Regulation using a Cascade Nanocatalytic Medicine

Advanced Science, EarlyView.
An engineered MOF nanomedicine (MAL) triggers cascade nanocatalysis in tumors, converting H2O2 and L‐Arg into cytotoxic peroxynitrite. This induces DNA damage, activates the p53 pathway, and amplifies mitochondrial apoptosis via the BAX/Bcl‐2/Caspase‐3 axis, effectively inhibiting colorectal cancer growth with high biocompatibility.
Tan Wu, Xiaoyue Xu, Dan Xu, Hui Zhang, Nan Wang, Yang Yang, Qian Chen, Shunjie Chen, Cheng Li   +8 more
wiley   +1 more source

Controlled Cisplatin Delivery Using pH-Sensitive PAA-Grafted Mesoporous Silica Nanoparticles. [PDF]

ACS Omega
Kashfi Sadabad R, Ranjbar S, Darji M, Hargrove D, Lu X.   +4 more
europepmc   +1 more source

Trackable Tolerogenic Macrophages Integrate PD‐L1 and Rapamycin Signaling to Suppress Alloimmune Responses in Transplantation

Advanced Science, EarlyView.
We developed a macrophage‐based therapeutic platform, termed trackable tolerogenic macrophages (TTM), for dual‐function immunomodulation and visualization in vivo. TTM cells were engineered to overexpress PD‐L1, incorporate bioorthogonal cell surface tags, and load rapamycin for sustained release.
Yihui Wang, Yuan Song, Yuji Xie, Junmin Zhang, Jing Liu, Wenyuan Wang, Ying Xu, Wenqian Wu, Wuqi Zhou, Qiaofeng Jin, Jing Wang, Yali Yang, Li Zhang, Tang Gao, Mingxing Xie   +14 more
wiley   +1 more source

Radiolabeling of CHX-A″-DTPA-Antibody Conjugates with [⁸⁹Zr]ZrCl₄. [PDF]

J Nucl Med
Lyashchenko SK, Esposito TV, Tran T, Bauer D, Jones K, Park H, Carter LM, Pillarsetty NVK, Lewis JS.   +8 more
europepmc   +1 more source

AML‐Targeted Metal‐Polyphenol Nanoplatform Induces Ferroptosis‐ICD Cascade for Antitumor Immunity Boosting

Advanced Science, EarlyView.
Schematic illustration of the synthesis protocol for Fe‐SH@Fn, an AML‐targeted nanoplatform engineered to co‐deliver shikonin (SH) and Fe3+, synergistically boosting antitumor immunity via ferroptosis induction and immunogenic cell death (ICD). ABSTRACT Acute myeloid leukemia (AML) remains a therapeutic challenge due to its low immunogenicity and ...
Shangqin Yang, Jingxuan Wang, Kerong Tu, Xiaobing Huang, Liangliang Lv, Mingjie Peng, Qiqi Xu, Hongmei Liu, Qiang Sun, Lulu Cai   +9 more
wiley   +1 more source

A Guide to Ex Vivo Biodistribution Studies with Radiotracers in Rodent Models. [PDF]

Mol Imaging Biol
Imlimthan S, Berton C, Poty S, Holland JP, Sarparanta M.   +4 more
europepmc   +1 more source

Microglial Membranes Wrapped Ultrasmall Medium‐Entropy Ru Single‐Atom Nanozyme: Enhanced Catalysis for Accelerating Inflammation/Redox Microenvironment Regulation in Intracerebral Hemorrhage

Advanced Science, EarlyView.
PtRhIr/Ru SAN@M nanozymes cross the blood–brain barrier and selectively accumulate in hemorrhagic brain regions. By mimicking multiple enzyme activities, they attenuate oxidative stress, modulate microglial polarization toward an anti‐inflammatory phenotype, inhibit ferroptosis, and promote neuronal repair.
Jiebo Li, Penghui Wei, Yuanbo Pan, Hongjia Zheng, Jiajun Hu, Qianxi Chen, Zhongyuan Shen, Yongrui Hu, Jiajun Wu, Fuxin Lin, Fuxiang Chen, Chenyu Ding, Wenhua Fang, Yuanxiang Lin, Dezhi Kang, Yuxiang Gu, Yang Zhu, Dengliang Wang   +17 more
wiley   +1 more source

Non-Clinical Safety of GRAd Vector-Based COVID-19 and HIV Vaccines Supports a Platform Regulatory Approach. [PDF]

Vaccines (Basel)
Paalangara R, Gohin S, Menard A, Amy C, Berrabah W, Rogue A, Getz MA, Alrubayyi A, Battella S, Raggioli A, Gentile M, Di Rita A, Noto A, Miselli G, Grazioli F, Napolitano F, Sowcik D, Soriani M, Chmielewski B, Molife L, Muturi-Kioi V, Makadzange AT, Gaiha GD, Ancian P, Ackland J, Folgori A, Colloca S, Capone S.   +27 more
europepmc   +1 more source

A Renal Clearable Probe for In Vivo Monoamine Oxidase (MAO) Detection

Advanced Science, EarlyView.
A renal‐clearable Cy7‐based fluorogenic probe enables rapid and non‐invasive detection of monoamine oxidase (MAO) activity in vivo. Upon MAO‐mediated activation, the fluorescent product is efficiently excreted in urine, allowing direct quantification of enzyme overexpression.
Marcia Domínguez, David Azorín‐Soriano, Araceli Lérida‐Viso, Jessie García‐Fleitas, Paula M Soriano‐Teruel, Jennifer Soler Beatty, Paula Rodrigo‐Martínez, Pau Arroyo, Sara Rojas‐Vázquez, Isabel Fariñas, Félix Sancenón, Juan F. Blandez, Alba García‐Fernández, Ramón Martínez‐Máñez   +13 more
wiley   +1 more source