Results 61 to 70 of about 289,700 (218)

Identification of a novel retroviral gene unique to human immunodeficiency virus type 2 and simian immunodeficiency virus SIVMAC [PDF]

open access: yes, 1988
Human and simian immunodeficiency-associated retroviruses are extraordinarily complex, containing at least five genes, tat, art, sor, R, and 3' orf, in addition to the structural genes gag, pol, and env.
Hahn, Beatrice H.   +7 more
core  

Autoimmunity in human CE: Correlative with the fertility status of the CE cyst

open access: yesHelminthologia, 2022
Cystic echinococcosis is speculated to exert several immune-evasion strategies involving autoimmune-phenomena. We evaluated the hypothesizes that the prevalence of autoantibodies increases in the sera of CE patients that may evidence the association ...
Saftawy E. A. EL   +7 more
doaj   +1 more source

Targeted-pig trial on safety and immunogenicity of serum-derived extracellular vesicles enriched fractions obtained from Porcine Respiratory and Reproductive virus infections [PDF]

open access: yes, 2018
The Porcine Reproductive and Respiratory Syndrome Virus (PRRSV) is the etiological agent of one of the most important swine diseases with a significant economic burden worldwide.
Borrás, Francesc E.   +6 more
core   +4 more sources

Strength and weakness of disease-induced herd immunity in networks [PDF]

open access: yesarXiv, 2023
When a fraction of a population becomes immune to an infectious disease, the population-wide infection risk decreases nonlinearly due to collective protection, known as herd immunity. Some studies based on mean-field models suggest that natural infection in a heterogeneous population may induce herd immunity more efficiently than homogeneous ...
arxiv  

Development of an indirect ELISA for detecting humoral immunodominant proteins of Mycoplasma hyopneumoniae which can discriminate between inactivated bacterin-induced hyperimmune sera and convalescent sera

open access: yesBMC Veterinary Research, 2019
Background Mycoplasma hyopneumoniae (M. hyopneumoniae) is the primary pathogen of porcine enzootic pneumonia, which has been associated with economic losses due to reduced daily weight gain and feed efficiency.
Honglei Ding, Yaoqin Zhou, Haoju Wang
doaj   +1 more source

Tachyon Backgrounds in 2D String Theory [PDF]

open access: yesJHEP 0510 (2005) 014, 2005
We consider the construction of tachyonic backgrounds in two-dimensional string theory, focusing on the Sine-Liouville background. This can be studied in two different ways, one within the context of collective field theory and the other via the formalism of Toda integrable systems. The two approaches are seemingly different.
arxiv   +1 more source

Serum antibodies from Parkinson's disease patients react with neuronal membrane proteins from a mouse dopaminergic cell line and affect its dopamine expression

open access: yesJournal of Neuroinflammation, 2006
Evidence exists suggesting that the immune system may contribute to the severity of idiopathic Parkinson's disease (IPD). The data presented here demonstrates that antibodies in the sera of patients with IPD have increased binding affinity to ...
Seegal Richard F   +4 more
doaj   +1 more source

Safety, tumor trafficking and immunogenicity of chimeric antigen receptor (CAR)-T cells specific for TAG-72 in colorectal cancer. [PDF]

open access: yes, 2017
BackgroundT cells engineered to express chimeric antigen receptors (CARs) have established efficacy in the treatment of B-cell malignancies, but their relevance in solid tumors remains undefined.
A Molinolo   +42 more
core   +1 more source

Characteristic features of the SERA multigene family in the malaria parasite

open access: yesParasites & Vectors, 2020
Serine repeat antigen (SERA) is conserved among species of the genus Plasmodium. Sera genes form a multigene family and are generally tandemly clustered on a single chromosome. Although all Plasmodium species encode multiple sera genes, the number varies
Nobuko Arisue   +3 more
doaj   +1 more source

Different serological cross-reactivity of Trypanosoma rangeli forms in Trypanosoma cruzi-infected patients sera [PDF]

open access: yes, 2008
Background American Trypanosomiasis or Chagas disease is caused by Trypanosoma cruzi which currently infects approximately 16 million people in the Americas causing high morbidity and mortality.
de Moraes, Milene H.   +7 more
core   +3 more sources

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