Results 41 to 50 of about 7,464 (145)

Gag- and env-specific serum antibodies in cats after natural and experimental infection with feline immunodeficiency virus. [PDF]

open access: yes, 1994
In order to monitor the antibody response to feline immunodeficiency virus (FIV) in cats, following experimental and natural infection, enzyme-linked immunosorbent assays (ELISAs) were developed using recombinant env and gag proteins and p24-specific ...
Broos, H.   +6 more
core   +7 more sources

Bacterial Pneumonia in Dogs and Cats: An Update. [PDF]

open access: yes, 2020
Bacterial pneumonia is a common clinical diagnosis in dogs but seems to occur less often in cats. Underlying causes include viral infection, aspiration injury, foreign body inhalation, and defects in clearance of respiratory secretions. Identification of
Dear, Jonathan D
core  

Viral Reprogramming of Nucleotide Synthesis and Its Impact on Viral Infection

open access: yesJournal of Medical Virology, Volume 97, Issue 8, August 2025.
ABSTRACT Nucleotides are the building blocks of DNA and RNA. They also play essential roles in various other biological processes, including protein glycosylation, ribosome biogenesis, and cytoskeletal function. The significance of the regulation of nucleotide metabolism has recently gained more attention in many physiological and pathological contexts,
Lara Dsouza, Zhilong Yang
wiley   +1 more source

Circular dichroism and fluorescence spectroscopic properties of the major core protein of feline immunodeficiency virus and its tryptophan mutants: Assignment of the individual contribution of the aromatic side chains [PDF]

open access: yes, 1999
The gene coding for the major capsid protein of feline immunodeficiency virus (FIV) has been cloned into the expression vector pQE60, which allows protein purification by affinity chromatography on a nitrilotriacetic acid/Ni/agarose column.
Datta, Manisha   +6 more
core   +1 more source

Silver Nanoparticle‐Mediated Antiviral Efficacy against Enveloped Viruses: A Comprehensive Review

open access: yesGlobal Challenges, Volume 9, Issue 5, May 2025.
Silver nanoparticles (AgNPs) exhibit broad‐spectrum antiviral activity by targeting key viral structures and processes. They disrupt viral envelopes, compromising integrity, and bind to nucleocapsids, impairing viral replication. AgNPs also inhibit glycoprotein interactions, preventing viral attachment and entry into host cells.
Ekaterine Mosidze   +8 more
wiley   +1 more source

Neutralization of feline immunodeficiency virus by polyclonal cat antibody: Simultaneous involvement of hypervariable regions 4 and 5 of the surface glycoprotein. [PDF]

open access: yes, 1995
Sites involved in antibody-mediated neutralization of feline immunodeficiency virus were mapped by reciprocal exchange of envelope fragments or amino acids between molecular clones of feline immunodeficiency virus with different susceptibilities to ...
Bosch, M.L. (Marnix)   +5 more
core  

Isolation and partial characterization of infectious molecular clones of feline immunodeficiency virus obtained directly from bone marrow DNA of a naturally infected cat. [PDF]

open access: yes, 1992
Replication-competent molecular clones of feline immunodeficiency virus (FIV) were isolated directly from the DNA of bone marrow cells of a naturally FIV-infected cat.
Bosch, M.L. (Marnix)   +5 more
core  

Escherichia coli in the production of biopharmaceuticals

open access: yesBiotechnology and Applied Biochemistry, Volume 72, Issue 2, Page 528-541, April 2025.
Abstract Escherichia coli has shouldered a massive workload with the discovery of recombinant DNA technology. A new era began in the biopharmaceutical industry with the production of insulin, the first recombinant protein, in E. coli and its use in treating diabetes. After insulin, many biopharmaceuticals produced from E. coli have been approved by the
İbrahim İncir, Özlem Kaplan
wiley   +1 more source

Antiviral Activity of Carbon Dots: Strategies and Mechanisms of Action

open access: yesSmall Structures, Volume 6, Issue 3, March 2025.
Carbon dots are capable to interact with viruses through different mechanisms of action, having an antiviral and virucidal effect: inhibition of viral entry into the cells, disruption of viral replication, and damage of the virion structure. The COVID‐19 pandemic profoundly changes the perception of the impact of viral diseases on society and the ...
Plinio Innocenzi   +2 more
wiley   +1 more source

Molecular mechanisms of neuroinvasion by monocytes-macrophages in HIV-1 infection [PDF]

open access: yes, 2010
HIV associated neurocognitive disorders and their histopathological correlates largely depend on the continuous seeding of the central nervous system with immune activated leukocytes, mainly monocytes/macrophages from the periphery.
Gabriel Gras, Marcus Kaul
core   +1 more source

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