Results 91 to 100 of about 159,279 (352)

Using the nonhuman primate model of HCMV to guide vaccine development. [PDF]

, 2014
The natural history of human cytomegalovirus (HCMV) is inextricably associated with mucosal surfaces. The vast preponderance of primary infections occur following mucosal exposure to infectious virions, and the high seroprevalence of HCMV throughout the ...
Barry, Peter A, Deere, Jesse D
core   +3 more sources

Bimetallic Peroxide Nanocomposites‐Driven Redox Dyshomeostasis to Activate Sequential Cuproptosis and Pyroptosis for Amplified Tumor Immunotherapy

Advanced Science, EarlyView.
Hyaluronic acid‐modified bimetallic peroxide nanocomposites (MgO2‐CuO2@HA) are designed for synergistic tumor therapy. The nanocomposites release Mg2+, H2O2, and Cu2+ in tumor cells, induce cuproptosis via Cu+‐mediated protein aggregation, and activate pyroptosis through caspase‐1/gasdermin D pathways for inducing immunogenic cell death, collectively ...
Guanting He, Haixia Zhu, Peipei Kang, Lili Feng, Chenghao Yu, Yanlin Zhu, Bin Liu, Zhengxiao Guo, Piaoping Yang   +8 more
wiley   +1 more source

Live-attenuatedShigellavaccines

Expert Review of Vaccines, 2006
Several live-attenuated Shigella vaccines, with well-defined mutations in specific genes, have shown great promise in eliciting significant immune responses when given orally to volunteers. These responses have been measured by evaluating antibody-secreting cells, serum antibody levels and fecal immunoglobulin A to bacterial lipopolysaccharide and to ...
Malabi M, Venkatesan, Ryan T, Ranallo
openaire   +2 more sources

Protective efficacy of an attenuated Mtb ΔLprG vaccine in mice.

PLoS Pathogens, 2020
Bacille Calmette-Guerin (BCG), an attenuated whole cell vaccine based on Mycobacterium bovis, is the only licensed vaccine against Mycobacterium tuberculosis (Mtb), but its efficacy is suboptimal and it fails to protect against pulmonary tuberculosis. We
Amanda J Martinot, Eryn Blass, Jingyou Yu, Malika Aid, Shant H Mahrokhian, Sara B Cohen, Courtney R Plumlee, Rafael A Larocca, Noman Siddiqi, Shoko Wakabayashi, Michelle Gardner, Rebecca Audette, Anne Devorak, Kevin B Urdahl, Eric J Rubin, Dan H Barouch   +15 more
doaj   +1 more source

Soft‐Drug‐Inspired MnSTF Nano‐Adjuvant for Safe and Synergistic cGAS–STING Activation in Tumor Immunotherapy

Advanced Science, EarlyView.
This study introduces MnSTF, a soft‐drug‐inspired nanoadjuvant that overcomes the systemic toxicity of STING agonists. Through Mn2+ coordination with an ENPP1 inhibitor, it enables safe cGAS‐STING activation, remodels the tumor immune microenvironment, and synergizes with radiotherapy or vaccines to elicit robust antitumor immunity.
Guangfei Sun, Jiancheng Pan, Rui Li, Ruoxi Li, Ziyan Liu, Jinhui Wu, Tingsheng Lin, Yiqiao Hu, Ahu Yuan   +8 more
wiley   +1 more source

The new temperature-sensitive mutation PA-F35S for developing recombinant avian live attenuated H5N1 influenza vaccine

Virology Journal, 2012
Background H5N1 highly pathogenic avian influenza virus (HPAIV) is continuously circulating in many Asian countries and threatening poultry industry and human population.
Zhang Wenting, Tu Jiagang, Zhao Zongzheng, Chen Huanchun, Jin Meilin   +4 more
doaj   +1 more source

Characterization, cloning and immunogenicity of antigens released by transforming cercariae of Schistosoma mansoni [PDF]

, 2000
A schistosome infection is initiated when the parasite penetrates the skin of a susceptible host. Relatively large quantities of protein are released by transforming cercariae compared to later larval stages.
Coulson, P.S., Harrop, R., Jennings, N., Moutford, A.P., Wilson, R.A.   +4 more
core   +1 more source

Alkaline Phosphatase‐Activated NIR‐II AIEgens Nanosystem for Surgical and Postoperative Closed‐Loop Therapy of Advanced Osteosarcoma

Advanced Science, EarlyView.
This study designed a tumor microenvironment‐responsive AIEgen nanoparticle for near‐infrared photoimmunotherapy, which inhibits primary tumors and metastasis by promoting pyroptosis and suppressing aerobic glycolysis. ABSTRACT In advanced osteosarcoma, tumor invasion often prevents complete resection, and immunotherapy is limited by the tumor's ...
Kaiyuan Liu, Ruotong Li, Li Zhang, Hengli Lu, Binhui Yang, Qian Hu, Yining Tao, Haoran Mu, Jing Han, Pengfei Zan, Jiakang Shen, Dongqing Zuo, Hongsheng Wang, Wei Sun, Xingjun Zhu   +14 more
wiley   +1 more source

LPS/TLR4-activated M1-polarized macrophage-derived exosomes enhance IBV vaccine efficacy in chickens

Journal of Virology
Infectious bronchitis virus (IBV) imposes substantial economic losses on poultry production due to extensive serotypic diversity and limited cross-protection conferred by conventional vaccines.
Jun Zhou, Shikai Cai, Hongbin Huang, Fan Yang, Kexin Pan, Zhaoyang Sun, Yun Fan, Feng Wen, Limei Qin, Yun Zhang   +9 more
doaj   +1 more source

Genome‐Wide Codon Reprogramming Enables a Multifactorially Attenuated Influenza Vaccine with Broad Cross‐Protection

Advanced Science, EarlyView.
Genome‐wide codon reprogramming of influenza A virus introduces 1956 synonymous mutations across five segments and elevates CpG content, causing defective NA packaging, loss of NS1 accumulation, and enhanced ZAP‐mediated antiviral responses without affecting RNA or protein synthesis. These mechanisms result in profound attenuation and potent homologous
Yang Wang, Tianxin Ma, Yujiao He, Qinming Li, Kailin Mai, Minying Mo, Chenyang Cao, Jiahui Li, Pei Feng, Jiaojiao Peng, Jing Sun, Weiqi Pan, Zifeng Yang, Ling Chen   +13 more
wiley   +1 more source