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Vaccination: Veterinary Vaccinations
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Total 1050 results found since Jan 2013.
Nonclinical safety assessment of an mRNA Covid ‐19 vaccine candidate following repeated administrations and biodistribution
AbstractMessenger RNA (mRNA) vaccines have demonstrated efficacy against Severe Acute Respiratory Syndrome Coronavirus-2 (SARS-CoV-2) in humans. mRNA technology holds tremendous potential for rapid control and prevention of emergencies due to its flexibility with respect to production, application, and design for an efficacious and safe use in humans. We assessed the toxicity and biodistribution of MRT5500, an mRNA vaccine encoding for the full-length of the SARS-CoV-2 spike protein and delivered by lipid nanoparticles (LNPs) containing a novel ionizable lipid, Lipid-1 in preclinical animal models. In the repeated dose tox...
Source: Journal of Applied Toxicology - September 19, 2023 Category: Toxicology Authors: Karine Broudic,
S ébastien Laurent,
Vladimir Perkov,
Charlene Simon,
Marie Garinot,
Nathalie Truchot,
Julie Latour,
Paul Désert Tags: RESEARCH ARTICLE Source Type: research
Obtaining a high titer of polyclonal antibodies from rats to the SARS-CoV-2 nucleocapsid protein and its N- and C-terminal domains for diagnostic test development
J Immunol Methods. 2023 Sep 11:113558. doi: 10.1016/j.jim.2023.113558. Online ahead of print.ABSTRACTSevere Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) is an enveloped, plus-stranded RNA virus responsible for the Coronavirus Disease 2019 (COVID-19). Patients infected with COVID-19 may be asymptomatic or have symptoms ranging from mild manifestations to severe cases of the disease that could lead to death. The SARS-CoV-2 genome encodes 4 structural proteins, including the Spike protein (S), the Nucleocapsid protein (N), membrane protein (M) and, the envelope (E). The N protein forms a major component of the ribonu...
Source: Journal of Immunological Methods - September 13, 2023 Category: Allergy & Immunology Authors: Michelle Teixeira de Almeida Ana Paula Barbosa Camila Gasque Bomfim Aline Biazola Visnardi Tania Churasacari Vinces Alexandre Ceroni Edison Luiz Durigon Cristiane Rodrigues Guzzo Source Type: research
UPDATE 2-Novavax ' s updated COVID shot shows immune response against subvariant Eris
Novavax Inc said on Tuesday its updated protein-based COVID-19 vaccine generated an immune response against emerging forms of coronavirus such as the "Eris" subvariant in small studies in animals. COVID infections and hospitalizations have been rising in the United States, Europe and Asia, with…#novavaxinc #omicron #pfizer #novavax #xbb #eg51 #xbb1166 #khushimandowara #bengaluru #shilpimajumdar
Source: Reuters: Health - August 22, 2023 Category: Consumer Health News Source Type: news
Broadening a SARS-CoV-1-neutralizing antibody for potent SARS-CoV-2 neutralization through directed evolution
Sci Signal. 2023 Aug 15;16(798):eabk3516. doi: 10.1126/scisignal.abk3516. Epub 2023 Aug 15.ABSTRACTThe emergence of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) underscores the need for strategies to rapidly develop neutralizing monoclonal antibodies that can function as prophylactic and therapeutic agents and to help guide vaccine design. Here, we demonstrate that engineering approaches can be used to refocus an existing antibody that neutralizes one virus but not a related virus. Through a rapid affinity maturation strategy, we engineered CR3022, a SARS-CoV-1-neutralizing antibody, to bind to the receptor...
Source: Science Signaling - August 15, 2023 Category: Biomedical Science Authors: Fangzhu Zhao Meng Yuan Celina Keating Namir Shaabani Oliver Limbo Collin Joyce Jordan Woehl Shawn Barman Alison Burns Quoc Tran Xueyong Zhu Michael Ricciardi Linghang Peng Jessica Smith Deli Huang Bryan Briney Devin Sok David Nemazee John R Teijaro Ian A Source Type: research
