Results 161 to 170 of about 56,769 (258)

Regulating Tumor Metabolic Reprogramming with Biomimetic Co‐Delivery of Simvastatin and Kynureninase for Immunotherapy

Advanced Science, EarlyView.
After the intravenous injection of biomimetic and pH/ROS‐responsive PTSK@CRM, the nanoparticles can be accumulated in tumors and release Sim and KYNase to inhibit the tumor growth, regulate the metabolism of cholesterol and Kyn, and reverse the immunosuppressive tumor microenvironment.
Jiaxin Yin, Shengcai Yang, Zengguang Liu, Songchen Zhao, Siyu Sun, Ziling Liu, Quanshun Li   +6 more
wiley   +1 more source

Biophysical characterization of the structure of a SARS-CoV-2 self-amplifying RNA (saRNA) vaccine. [PDF]

Biol Methods Protoc, 2023
Myatt DP, Wharram L, Graham C, Liddell J, Branton H, Pizzey C, Cowieson N, Rambo R, Shattock RJ.   +8 more
europepmc   +1 more source

Self-amplifying RNA enables rapid, durable, integration-free programming of hiPSCs

Summary Genetic modification of human induced pluripotent stem cells (hiPSCs) is a powerful approach to measure and manipulate the cellular processes underlying differentiation and disease. Conventional genetic engineering of hiPSC lines requires a laborious process involving transfection, selection and expansion that can result in ...
Catherine M. Della Santina, Deon S. Ploessl, Nicole Lindsay-Mosher, Caroline G. Brown, Mary E. Ehmann, Albert Blanch-Asensio, Eung Chang Kim, Edward S. Boyden, Kate E. Galloway, Laurie A. Boyer   +9 more
openaire   +1 more source

Taurocholic Acid Is Associated With Disturbed Functional Connectivity in the Hippocampus of Patients With Depression

Advanced Science, EarlyView.
This study identifies elevated taurocholic acid (TCA) in Major Depressive Disorder patients. Gut microbiome‐associated TCA impairs hippocampal neurogenesis, triggers microglia activation, and elicits depression‐like behavior in mice via the S1PR2. In patients, functional neuroimaging reveals that serum TCA levels correlate with altered functional ...
Xiaoying Cai, Taipeng Sun, Mengzhen Feng, Gang Chen, Junchi Zhou, Hong Zhuang, Dan Wang, Ying Chen, Zhen Cheng, Zhi Xu, Xiao Zheng, Xueli Zhang, Yonggui Yuan   +12 more
wiley   +1 more source

Aerospace medicine and biology: A continuing bibliography with indexes [PDF]

This bibliography lists 161 reports, articles, and other documents introduced into the NASA scientific and technical information system in November ...

core   +1 more source

Hyperviscous Diabetic Bone Marrow Niche Impairs BMSCs Osteogenesis via TRPV2‐Mediated Cytoskeletal‐Nuclear Mechanotransduction

Advanced Science, EarlyView.
Diabetic bone marrow exhibits pathological ECM hyperviscosity that activates TRPV2‐mediated Ca2⁺ influx, leading to perinuclear F‐actin disassembly, nuclear deformation, and chromatin condensation. This cytoskeletal‐nuclear decoupling suppresses osteogenic differentiation of BMSCs.
Yao Wen, Xinhui Zheng, Jieliu Li, Minyu He, Dongqi Fan, Xingyu Zhu, Qiming Zhai, Liangjing Xin, Tao Chen   +8 more
wiley   +1 more source

Production, Characterization, and Assessment of Permanently Cationic and Ionizable Lipid Nanoparticles for Use in the Delivery of Self-Amplifying RNA Vaccines. [PDF]

Pharmaceutics, 2023
Kairuz D, Samudh N, Ely A, Arbuthnot P, Bloom K.   +4 more
europepmc   +1 more source

Bioprinting of Microtissues Within Mechanically Tunable Support Baths to Engineer Anisotropic Musculoskeletal Tissues

Advanced Science, EarlyView.
This study presents a novel 4D bioprinting platform for engineering biomimetic musculoskeletal grafts. By tuning the mechanical properties of support baths, we enhance tissue fusion, collagen alignment, and cell differentiation. Using this strategy, we successfully fabricate scaled‐up, anisotropic tissues such as meniscus, articular cartilage, and ...
Francesca D. Spagnuolo, Gabriela S. Kronemberger, Daniel J. Kelly   +2 more
wiley   +1 more source

Endometrial Assembloid Model Reveals Endometrial Gland Development Regulation by Estradiol‐Driven WNT7B Suppression

Advanced Science, EarlyView.
This study developed a 3D endometrial assembloid model to study how uterine glands form and develop. They discovered key interactions between different cell types and identified WNT7B as a regulator controlled by estradiol‐mediated TGFβ1‐VDR interaction.
Xintong Li, Yanjie Guo, Jianlin Li, Yimeng Li, Leqian Lin, Hoi Kit Matthew Leung, Qingqing Zhang, Kai‐Fai Lee, Ka‐Wang Cheung, Ernest H. Y. Ng, William S. B. Yeung, Philip C. N. Chiu, Cheuk‐Lun Lee   +12 more
wiley   +1 more source

Optimization of In Vitro Transcription by Design of Experiment to Achieve High Self-Amplifying RNA Integrity. [PDF]

Vaccines (Basel)
Hu C, Wang H, Liu G, Li K, Zhang X, Song L, Gao F, Wu X, Wang Q, Liu M, Liu J, Fu Z, Ma X, Xu M, Mao Q, Liang Z, He Q.   +16 more
europepmc   +1 more source