Results 41 to 50 of about 2,796,329 (209)

Slim and scum: Natural products from land and sea [PDF]

open access: yes, 2000
To a natural-products chemist, the term "natural products" does not refer to all compounds from natural sources, as the name might imply. It is specifically used to refer to compounds known as secondary metabolites, structurally complex molecules, often ...
Prinsep, Michèle R.
core   +1 more source

Study Of Food And Energy Values Of New Gingerbread Types [PDF]

open access: yes, 2017
The article deals with directions of the increase of the food value and decrease of the energetic value of gingerbread products. The results of the studies of the chemical composition of gingerbread products with food additives and changes in their ...
Kravchenko, M. (Mikhail)   +1 more
core   +2 more sources

Discovery of a broad-spectrum monoclonal antibody recognizing a conserved, linear epitope WFYDGYPT on VP1 protein of Enterovirus A species

open access: yesVirology Journal
Background The hand, foot and mouth disease (HFMD) was caused by species of Enterovirus A and Enterovirus B in the Asian-Pacific region. Broad-spectrum monoclonal antibodies (mAb) that can bind multiple serotypes of enteroviruses have gradually become a ...
Lie Fu   +13 more
doaj   +1 more source

An mRNA-based broad-spectrum vaccine candidate confers cross-protection against heterosubtypic influenza A viruses

open access: yesEmerging Microbes and Infections, 2023
Influenza virus is a prominent cause of respiratory illness in humans. Current influenza vaccines offer strain-specific immunity, while provide limited protection against drifted strains.
Feifei Xiong   +7 more
doaj   +1 more source

Unstandard Standardization: The Case of Biology [PDF]

open access: yes, 2010
How applicable are the approaches adopted by information and communication technology standards-setting organizations to biological standards? Most engineering-based industries construct products from standard, well understood components.
Rai, Arti K.
core   +1 more source

The nanoemulsion adjuvant provides antigen dose-sparing effects and enhances maternal passive immune protection for the cell-cultured quadrivalent influenza virus subunit vaccine

open access: yesVirology Journal
To elicit a robust immune response, an adjuvant can be combined with the antigen in influenza vaccine formulations. In this study, we evaluated the dose-sparing effect and safety of a squalene-based oil-in-water nanoemulsion (NE) adjuvant formulated with
Yutian Wang   +7 more
doaj   +1 more source

Research Advances on the Stability of mRNA Vaccines

open access: yesViruses, 2023
Compared to other vaccines, the inherent properties of messenger RNA (mRNA) vaccines and their interaction with lipid nanoparticles make them considerably unstable throughout their life cycles, impacting their effectiveness and global accessibility.
Feiran Cheng   +7 more
doaj   +1 more source

Dependence relationships between Gene Ontology terms based on TIGR gene product annotations [PDF]

open access: yes, 2004
The Gene Ontology is an important tool for the representation and processing of information about gene products and functions. It provides controlled vocabularies for the designations of cellular components, molecular functions, and biological processes ...
Borgelt, Christian   +2 more
core  

Enhancement of exogenous protein stability in AcMNPV by overexpressing lef5 gene during passaging

open access: yesApplied Microbiology and Biotechnology
The baculovirus insect cell expression system is pivotal for exogenous protein expression. However, serial passages of baculovirus in insect cells often result in defective virus generation and a rapid decline in exogenous protein expression, limiting ...
Jie Pei   +7 more
doaj   +1 more source

Antiviral effect of chelerythrine chloride against tick-borne encephalitis virus

open access: yesVirology Journal
Tick-borne encephalitis virus (TBEV) is a neurotropic Orthoflavivirus that causes severe encephalitis and long-term neurological sequelae. Due to the limited protection from existing vaccines and the absence of effective antiviral drugs, the prevention ...
Jiangdan Li   +11 more
doaj   +1 more source

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