Results 61 to 70 of about 443 (202)

Metabolic Memory in Cardiovascular Disease: Encoding, Propagation, and Therapeutic Targeting

Advanced Science, EarlyView.
Cardiovascular risk often persists after metabolic abnormalities are corrected. This conceptual Review frames such persistence as metabolic memory, encoded through a narrowing therapeutic window from reversible marks to irreversible damage, with continuous input from peripheral organs.
Cheng Cheng, Minghui Tang, Zhaobo Zhang, Ruoyi Qu, Jianfei Pei, Tian Liu, Siyao Qu, Shilong You, Shenshen Cui, Wenke Wang, Rui Zhao, Yingxian Sun, Naijin Zhang   +12 more
wiley   +1 more source

Epitope-spanning antigenic variation reprograms immunodominance and broadens immunity in sequential influenza vaccination

Nature Communications
Immune imprinting, in which prior antigenic exposures biases recall toward dominant epitopes, constrains the breadth and durability of influenza vaccine protection. Here we show that targeted variation across multiple hemagglutinin (HA) head sites (A, B,
Xiu-Feng Wan, Minhui Guan, Pradeep Balamalaliyage, Hanqiao Chen, Kritika Prasai, Ana Alcala, John Driver, Alicia K. Olivier, Weihong Gu, Christina Frymire, De Darling Melany Carvalho Madrid, Cheng Gao, Chengcheng Wang, Tao Li, Wikanda Tunterak, Qiongying Yang, Ashwin Ramesh, Muzaffar Ali, David Smith, Lei Li, Andrea J. Sant, Jun Hang, Hang Xie, Mingyi Zhou, Yizhi Jane Tao   +24 more
doaj   +1 more source

Impact of influenza immune imprinting on immune responses to subsequent vaccinations in mice

Vaccine
The immune memory imprinted during an individual's initial influenza exposure (influenza imprinting) has long-lasting effects on the host's response to subsequent influenza infections and vaccinations. Here, we investigate how different influenza virus imprinting impacts the immune responses to subunit, inactivated virus, and protein-based nanoparticle
Ma, Yao, Dong, Chunhong, Kim, Joo Kyung, Zhu, Wandi, Wei, Lai, Wang, Ye, Kang, Sang-Moo, Wang, Bao-Zhong   +7 more
openaire   +2 more sources

The FluPRINT dataset: A multidimensional analysis of the influenza vaccine imprint on the immune system [PDF]

Scientific Data, 2019
Abstract Recent advances in machine learning have allowed identification of molecular and cellular factors that underly successful antibody responses to influenza vaccines. Results of these studies have revealed the high level of complexity necessary to establish influenza immunity, and many different cellular and molecular components ...
Tomic, A, Tomic, I, Dekker, C, Maecker, H, Davis, M   +4 more
openaire   +3 more sources

Tissue‐Agnostic Cellular Morphometric Biomarkers for Risk‐Adapted Management Across Gastrointestinal Precancerous Lesions and Cancers

Advanced Science, EarlyView.
An interpretable, unsupervised artificial intelligence framework identifies a 13‐cellular morphometric biomarker (CMB) signature from routine H&E whole‐slide images. Validated across 2,602 patients, the fixed signature generalizes across colorectal, gastric, and esophageal tissues without retraining, stratifies prognosis and precancerous lesion risk ...
Pin Wang, Chengfei Jiang, April W. Mao, Qi Sun, Yijun Lu, Jingjing Wei, Jamie L. Inman, Susan E. Celniker, Antoine M. Snijders, David W. Threadgill, Allan Balmain, Bo Hang, Hang Chang, Lei Wang, Jian‐Hua Mao   +14 more
wiley   +1 more source

Immune imprinting and vaccine interval determine antibody responses to monovalent XBB.1.5 COVID-19 vaccination

Communications Medicine
Background As COVID-19 becomes endemic and vaccines are annually adapted, exposure intervals and immune imprinting become critical considerations for vaccination strategy.
Xammy Huu Wrynla, Timothy A. Bates, Mila Trank-Greene, Mastura Wahedi, Audrey Hinchliff, Marcel E. Curlin, Fikadu G. Tafesse   +6 more
doaj   +1 more source

An Engineered HR1‐Stem Helix‐HR2 Trimeric Platform for Developing Broad‐Spectrum Coronavirus Vaccines

Advanced Science, EarlyView.
Sun et al. report a self‐assembling trimeric subunit vaccine platform termed RHS, which integrates the JN.1 receptor‐binding domain (RBD) with the heptad repeat 1 (HR1), stem helix (SH), and heptad repeat 2 (HR2) regions. The SARS‐CoV‐2 RHS vaccine elicits variant‐reactive RBD‐specific antibodies and cross‐reactive SH‐specific antibodies against ...
Xikui Sun, Junhao Fan, Xiaolu Xie, Yuting Shi, Xiaoqing Liu, Tiefeng Xu, Sidi Yang, Keda Shi, Chengshu Xie, Shixiong Li, Siwen Chen, Ruoxi Cai, Ping He, Yuzhen Ye, Tao Chen, Xiancai Ma, Chunmei Li, Jingyou Yu, Deyin Guo   +18 more
wiley   +1 more source

Multi‐Technique Integration Identifies O‐GlcNAc Transferase in Fibroblast‐Like Synoviocytes as a Therapeutic Target for Rheumatoid Arthritis

Advanced Science, EarlyView.
AI‑guided single‑cell transcriptomics identifies OGT as a key regulator enriched in rheumatoid arthritis fibroblast‑like synoviocytes (RA‐FLSs). Inflammatory stimuli activate the OGT–SAP130 axis, which modulates the H3K27ac/H3K27me3 balance and epigenetically silences BTG2, promoting aggressive transformation of RA‑FLSs.
Duoli Xie, Jie Huang, Chunhao Cao, Zhenchao Tang, Xingchen Li, Jianmin Guo, Xinxin Chen, Fang Wang, Dongyi He, Jie Li, Yu Du, Bing He, Jianhua Yao, Aiping Lu, Chao Liang   +14 more
wiley   +1 more source

Tumor Exposomics: A New Paradigm for Individualized Continuous Exposure Monitoring

Advanced Science, EarlyView.
Tumor exposomics integrates continuous monitoring of environmental exposures, endogenous biological responses, and behavioral factors within a unified temporal framework. By combining multimodal sensing technologies with AI‐enabled causal modeling, this emerging paradigm reconstructs exposure‐damage trajectories and supports individualized dynamic risk
Kaicheng Shen, Weiyi Wang, Yang Wang, Yiqiang Wu, Xiaohong Liu, Wei Zhang, Juanjuan Ou   +6 more
wiley   +1 more source

Targeting the YAP‐BST2 Axis Overcomes Intrinsic Anti‐PD‐1 Resistance in Metastatic Gastric Cancer

Advanced Science, EarlyView.
Concurrent YAP hyperactivation and Tp53 loss in Atp4b‐expressed parietal cell lineage drives gastric cancer initiation, multi‐organ metastasis, and intrinsic resistance to anti‐PD‐1 therapy. BST2 emerges as a direct YAP‐TEAD transcriptional target that engages PIRA2 on myeloid cells to establish an immunosuppressive microenvironment.
Weihong Zhang, Shilong Wang, Meng Wang, Ruixian Yu, Jingwu Yue, Lin Shao, Hui Zhang, Mengwen Zhu, Luyang Tian, Shuting Cheng, Weimin Qin, Yang Tang, Yi Han, Wenjia Wang, Liwei An, Yan Meng, Shi Jiao, Zhaocai Zhou   +17 more
wiley   +1 more source