Výsledky vyhledávání - "K. L. Buchanan"

Family-specific differences in transcription efficiency of Ig heavy chain promoters

Autor: K L Buchanan, E A Smith, S Dou, L M Corcoran, C F Webb

Publikováno v: The Journal of Immunology. 159:1247-1254

Murine Ig variable region heavy chain genes (V(H)) are grouped into families based on coding sequence homology. We observed that the accompanying promoter sequences were also conserved in a family-specific manner. Remarkably, no one has directly comp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5142086b706d94c778d32533b5ac633
https://doi.org/10.4049/jimmunol.159.3.1247

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Kinetics of cellular infiltration and cytokine production during the efferent phase of a delayed‐type hypersensitivity reaction

Autor: J. W. Murphy, K. L. Buchanan

Publikováno v: Immunology. 90:189-197

Cell-mediated immunity is a primary host resistance mechanism against many infectious organisms and is responsible for leucocyte recruitment to the infection site. Delayed-type hypersensitivity (DTH) reactions are in vivo correlates of cell-mediated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39fe5ab7fcb96d2a0854134129d73597
https://doi.org/10.1046/j.1365-2567.1997.00144.x

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Differential transcription efficiency of two Ig VH promoters in vitro

Autor: K L Buchanan, S I Hodgetts, J Byrnes, C F Webb

Publikováno v: The Journal of Immunology. 155:4270-4277

Each Ig variable region gene segment is transcribed from its own unique promoter. While all of these promoters share common consensus elements that contribute to the B cell-specific expression of these genes, the DNA sequence of each promoter is dist

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::436762f1a9be9c1a2c5a0711d764eec9
https://doi.org/10.4049/jimmunol.155.9.4270

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Song, sexual selection, and a song control nucleus (HVc) in the brains of European sedge warblers

Autor: D C, Airey, K L, Buchanan, T, Szekely, C K, Catchpole, T J, DeVoogd

Publikováno v: Journal of neurobiology. 44(1)

Female sedge warblers select males that have more complex songs as mates. This study tests two predictions concerning HVc, a telencephalic nucleus that is essential for song learning and production: first, that males with more complex songs will have

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::7acf2d69ccc28018b7192d6d92378b46
https://pubmed.ncbi.nlm.nih.gov/10880127

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Pathogenesis of Cryptococcus neoformans is associated with quantitative differences in multiple virulence factors

Autor: R, Blackstock, K L, Buchanan, R, Cherniak, T G, Mitchell, B, Wong, A, Bartiss, L, Jackson, J W, Murphy

Publikováno v: Mycopathologia. 147(1)

Two isolates of Cryptococcus neoformans were previously described as being highly divergent in their level of capsule synthesis in vivo and in their virulence for mice. The highly virulent isolate (NU-2) produced more capsule than a weakly virulent i

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9892a244ebef9cae2a8c72835394c1d6
https://pubmed.ncbi.nlm.nih.gov/10872510

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Expression of bright at two distinct stages of B lymphocyte development

Autor: C F, Webb, E A, Smith, K L, Medina, K L, Buchanan, G, Smithson, S, Dou

Publikováno v: Journal of immunology (Baltimore, Md. : 1950). 160(10)

The B cell regulator of Ig heavy chain transcription (Bright) is a DNA-binding protein that was originally discovered in a mature Ag-specific B cell line after stimulation with IL-5 and Ag. It binds to the intronic heavy chain enhancer and 5' of the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::1275f6806079c57573f71feb93cce9f2
https://pubmed.ncbi.nlm.nih.gov/9590220

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