Results 61 to 70 of about 5,310 (124)

Realization of features of immune response by dynamical system models and a possible mechanism of memory of antigen invasion [PDF]

arXiv, 2006
Among features of real immune responses which occur when antigens invade a body,there are two remarkable features. One is that the amount of antibodies produced in the secondary invasion by the same antigens is more than 10 times larger than that in the primary invasion. The other is that more effective antibodies which can neutralize the antigens more
arxiv  

A Porphyrin Nanomaterial for Photoimmunotherapy for Treatment of Melanoma

Advanced Science, EarlyView.
The TPC@OVA NPs are developed as dual‐functional nanomaterials combining phototherapy and immunotherapy for melanoma treatment. This system effectively ablates primary tumors, induces immunogenic cell death, promotes dendritic cell maturation, and enhances T cell activation.
Zhuang Fan, Qing Pei, Haojie Sun, Haiyan Zhang, Zhigang Xie, Tao Zhang, Chong Ma   +6 more
wiley   +1 more source

Mathematical modeling of antigenicity for HIV dynamics [PDF]

MathS In Action 3, 1 (2010) 1-35, 2008
This contribution is devoted to a new model of HIV multiplication motivated by the patent of one of the authors. We take into account the antigenic diversity through what we define "antigenicity", whether of the virus or of the adapted lymphocytes. We model the interaction of the immune system and the viral strains by two processes.
arxiv  

IR783‐Stabilized Nanodrugs Enhance Anticancer Immune Response by Synergizing Oxidation Therapy and Epigenetic Modulation

Advanced Science, EarlyView.
IR783‐stabilized nanodrugs composed of NIR dye IR783, ROS inducer β‐lapachone, and epigenetic modulator CUDC101 are designed for breast cancer immunotherapy. The nanodrugs can not only promote cancer cell apoptosis through HDAC inhibition‐enhanced oxidation therapy but also reshape the immunosuppressive microenvironment, which provides a novel strategy
Jinzhao Liu, Meicen Wu, Qingyang Lyu, Chang Yang, Ni Fan, Kang Chen, Weiping Wang   +6 more
wiley   +1 more source

Mechanisms of Baicalin Alleviates Intestinal Inflammation: Role of M1 Macrophage Polarization and Lactobacillus amylovorus

Advanced Science, EarlyView.
Baicalin alleviates E. coli‐induced intestinal inflammation through dual mechanisms: direct inhibition of the TLR4/IRF/STAT signaling pathway to modulate macrophage polarization and antigen presentation, thereby regulating Th17/Treg cell differentiation; and microbiota‐mediated indirect effects via increasing Lactobacillus amylovorus abundance and ...
Shunfen Zhang, Ruqing Zhong, Miao Zhou, Kai Li, Huiyuan Lv, Huixin Wang, Ye Xu, Dadan Liu, Qiugang Ma, Liang Chen, Hongfu Zhang   +10 more
wiley   +1 more source

Paternal Obesity‐Induced H3K27me3 Elevation Leads to MANF‐Mediated Transgenerational Metabolic Dysfunction in Female Offspring

Advanced Science, EarlyView.
Paternal lifestyle and environmental exposures play a critical role in the offspring's health. The present study established a paternal obesity model and demonstrated that elevated H3K27me3 levels in sperm persist through the 8‐cell embryo stage. This epigenetic modification triggers transgenerational decrease of MANF, inducing ER stress and activating
Yajun Shi, Weisheng Li, Xi Yu, Yan Zhao, Dan Zhu, Yueyang Song, Zejun Zhao, Yannan Gu, Bin Wei, Lingjun Li, Dongyi Yu, Pengjie Zhang, Qinqin Gao, Miao Sun   +13 more
wiley   +1 more source

Phase 2 results of lisocabtagene maraleucel in Japanese patients with relapsed/refractory aggressive B‐cell non‐Hodgkin lymphoma

Cancer Medicine, Volume 11, Issue 24, Page 4889-4899, December 2022., 2022
This analysis assessed safety and efficacy of lisocabtagene maraleucel (liso‐cel), an autologous CD‐19‐directed CAR T‐cell product, in Japanese patients with R/R aggressive LBCL in Cohort 3 of TRANSCEND WORLD (NCT03484702). Liso‐cel demonstrated meaningful efficacy and a manageable safety profile in Japanese patients with R/R LBCL.
Shinichi Makita, Go Yamamoto, Dai Maruyama, Yuki Asano‐Mori, Daisuke Kaji, Revathi Ananthakrishnan, Ken Ogasawara, Lara Stepan, Claudia Schusterbauer, Nils Rettby, Jens Hasskarl, Koji Izutsu   +11 more
wiley   +1 more source

MTCH2 Suppresses Thermogenesis by Regulating Autophagy in Adipose Tissue

Advanced Science, EarlyView.
This study demonstrates that MTCH2 acts as an evolutionarily conserved regulator of energy homeostasis across Drosophila, rodents, and humans. Adipose‐specific MTCH2 ablation enhances brown/beige adipose thermogenesis through Bcl‐2‐dependent autophagy, promoting energy expenditure and counteracting obesity‐associated metabolic disorders. These findings
Xin‐Yuan Zhao, Ben‐Chi Zhao, Hui‐Lin Li, Ying Liu, Bei Wang, An‐Qi Li, Tian‐Shu Zeng, Hannah Xiaoyan Hui, Jia Sun, Domagoj Cikes, Nele Gheldof, Jorg Hager, Jian‐Xun Mi, D. Ross Laybutt, Yin‐Yue Deng, Yan‐Chuan Shi, G. Gregory Neely, Qiao‐Ping Wang   +17 more
wiley   +1 more source

An Intracellular Peptide Library Screening Platform Identifies Irreversible Covalent Transcription Factor Inhibitors

Advanced Science, EarlyView.
A peptide library screening platform has been developed to discover covalent transcription factor inhibitors. It identifies an antagonist cysteine residue, which forms an inhibitory disulphide with cJun C269. Conversion of this cysteine to an electrophile generates an irreversible and selective cJun inhibitor, validating this approach for covalent ...
Andrew Brennan, Scott Lovell, Keith W Vance, Jody M Mason   +3 more
wiley   +1 more source

STING Agonists and How to Reach Their Full Potential in Cancer Immunotherapy

Advanced Science, EarlyView.
STING agonists show promise in preclinical studies in boosting an anti‐tumor response using the immune system. However, different limitations remain, and future research is needed to better understand how STING activation impacts the tumor microenvironment, identify effective combination strategies, and determine the best tumor types for STING agonist ...
Laura Gehrcken, Christophe Deben, Evelien Smits, Jonas R.M. Van Audenaerde   +3 more
wiley   +1 more source