نتایج جستجو برای: immunoscreening
تعداد نتایج: 170 فیلتر نتایج به سال:
Many lepidopteran larvae are serious agricultural pests due to their feeding activity. Digestion of the plant diet occurs mainly in the midgut and is facilitated by the peritrophic matrix (PM), an extracellular sac-like structure, which lines the midgut epithelium and creates different digestive compartments. The PM is attracting increasing attention to control lepidopteran pests by interfering...
BACKGROUND Salmonella enterica serotype Typhi can colonize and persist in the biliary tract of infected individuals, resulting in a state of asymptomatic chronic carriage. Chronic carriers may act as persistent reservoirs of infection within a community and may introduce infection to susceptible individuals and new communities. Little is known about the interaction between the host and pathogen...
Angiotensin-converting enzyme (ACE; EC 3.4.15.1) is a zinc-containing dipeptidyl carboxypeptidase widely distributed in mammalian tissues and is thought to play a critical role in blood pressure regulation. Testis contains a unique, androgen-dependent ACE isozyme of unknown function. We have determined the cDNA sequence for human testicular ACE; it encodes a protein that is identical, from resi...
Salmonella enterica serovar Pullorum affecting poultry causes pullorum disease and results in severe economic loss in the poultry industry. Currently, it remains a major threat in countries with poor poultry surveillance and no efficient control measures. As S. Pullorum could induce strong humoral immune responses, we applied an immunoscreening technique, the in vivo-induced antigen technology ...
BACKGROUND The factors influencing variation in the clinical forms of Chagas disease have not been elucidated; however, it is likely that the genetics of both the host and the parasite are involved. Several studies have attempted to correlate the T. cruzi strains involved in infection with the clinical forms of the disease by using hemoculture and/or PCR-based genotyping of parasites from infec...
BACKGROUND Lymphocytic hypophysitis is an organ-specific autoimmune disease of the pituitary gland. A specific and sensitive serological test currently does not exist to aid in the diagnosis. OBJECTIVE To identify target autoantigens in lymphocytic hypophysitis and develop a diagnostic assay for these proteins. DESIGN/METHODS A pituitary cDNA expression library was immunoscreened using sera...
PURPOSE To isolate and characterize human nonpigmented ocular ciliary epithelial cDNA clones by screening a cDNA library constructed from the established human nonpigmented ciliary epithelial cell line (ODM-2) with sera raised against ciliary processes of human eye donors (cadavers). METHODS An ODM-2 cDNA expression library in lambda Uni-ZAP-XR vector was screened with sera of mouse anti-huma...
Previous work from our laboratories has demonstrated that: (a) the striated collagen fibrils of the corneal stroma are heterotypic structures composed of type V collagen molecules coassembled along with those of type I collagen, (b) the high content of type V collagen within the corneal collagen fibrils is one factor responsible for the small, uniform fibrillar diameter (25 nm) characteristic o...
Autoimmune endocrine disorders are characterised by the development of autoantibodies to specific autoantigens in the target organs. Lymphocytic hypophysitis (LyH) is a disease characterised by inflammation of the pituitary gland, often resulting in hypopituitarism. The aetiology of LyH is considered to be autoimmune. However, only a few pituitary autoantigens have so far been identified. Relia...
Mycobacterium tuberculosis, the primary etiologic agent of tuberculosis, is the world's leading cause of death from a single infectious agent, and new vaccines and drugs to combat it are urgently needed. The major extracellular proteins of M. tuberculosis, which are released into its phagosome in macrophages, its host cells in humans, are leading candidates for a vaccine and prime targets for n...
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