Výsledky vyhledávání - "Timothy P. Keeton"

Are anglers exposed to Escherichia coli from an agriculturally impacted river?

Autor: Timothy P. Keeton, Murray C. Borrello, Bonnie M. Hamilton, Amanda D. Harwood, Hunter R. Wilson

Publikováno v: Environmental Monitoring and Assessment. 192

The Pine River, in the central, Lower Peninsula region of Michigan, has a long history of contamination. Livestock facilities and manure application sites along the Pine River and its tributaries have led to elevated nutrient levels. In addition to n

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a6543f487d164655249aa0b1cf0b2378
https://doi.org/10.1007/s10661-020-8168-7

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Research Article: Lack of alternative mRNA splicing leads to midgut-specific expression of a single high-affinity BT-R1receptor in Manduca sexta

Autor: Heather M. Fox, Laura J. Opperman, Autumn K. Hass, Timothy P. Keeton

Publikováno v: BIOS. 76:153-161

Of the cadherin-type Bacillus thuringiensis biopesticide receptors cloned to date, BT-R1 remains the best characterized regarding toxin binding affinity and specificity. While at least four related clones have been identified in different Lepidoptera

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c151c42f5b678d33c29b1ae90fad17f
https://doi.org/10.1893/0005-3155(2005)076[0153:raloam]2.0.co

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Expression in Spodoptera frugiperda (Sf21) Insect Cells of BT-R1, a Cadherin-Related Receptor from Manduca sexta for Bacillus thuringiensis Cry1Ab Toxin

Autor: Timothy P. Keeton, Lee A. Bulla, Mehmet Candas, Jianxin Meng

Publikováno v: Protein Expression and Purification. 22:141-147

The cadherin-related receptor of Manduca sexta, BT-R(1), for the Cry1A family of Bacillus thuringiensis insecticidal toxins, was expressed in cultured Spodoptera frugiperda (Sf21) insect cells utilizing the expression vector deltaOp-gp64. Recombinant

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3a51363524558456d2a573f187aad6e6
https://doi.org/10.1006/prep.2001.1421

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Controls of EGF-induced morphological transformation of human bronchial epithelial cells

Autor: Joe D. Beckmann, Marc P. Kai, Annette Stewart, Timothy P. Keeton

Publikováno v: Journal of Cellular Physiology. 189:171-178

Human bronchial epithelial cells, both normal primary (NHBE) and the BEAS-2B line, respond to epidermal growth factor (EGF) by extruding lengthy filaments, or filapodia. The morphological transformation of BEAS-2B cells maximized at 48 h using 1–10

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::28c307b18ab95d4699370808e867c0c4
https://doi.org/10.1002/jcp.10013

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Effects of Midgut-Protein-Preparative and Ligand Binding Procedures on the Toxin Binding Characteristics of BT-R 1 , a Common High-Affinity Receptor in Manduca sexta for Cry1A Bacillus thuringiensis Toxins

Autor: Lee A. Bulla, Brian R. Francis, Timothy P. Keeton, Walid S. Maaty

Publikováno v: Applied and Environmental Microbiology. 64:2158-2165

Parasporal crystalline inclusions of Bacillus thuringiensis subspecies are among the most promising bacterial biopesticides available for use today. As a whole, these proteins (B. thuringiensis toxins) demonstrate great specificity toward certain ord

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::23545a033337be3d54bc6b144cd878f5
https://doi.org/10.1128/aem.64.6.2158-2165.1998

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Ligand specificity and affinity of BT-R1, the Bacillus thuringiensis Cry1A toxin receptor from Manduca sexta, expressed in mammalian and insect cell cultures

Autor: Timothy P. Keeton, Lee A. Bulla

Publikováno v: Applied and Environmental Microbiology. 63:3419-3425

The Manduca sexta receptor for the Bacillus thuringiensis Cry1Aa, Cry1Ab, and Cry1Ac toxins, BT-R1, has been expressed in heterologous cell culture, and its ligand binding characteristics have been determined. When transfected with the BT-R1 cDNA, in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fdf2594b71bf68cf012da010c1551f6f
https://doi.org/10.1128/aem.63.9.3419-3425.1997

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The plasma membrane Ca2+-ATPase mRNA isoform PMCA 4 is expressed at high levels in neurons of rat piriform cortex and neocortex

Autor: Timothy P. Keeton, William L. Stahl, Thomas J. Eakin

Publikováno v: Neuroscience Letters. 178:267-270

Ca2+ transport mediated by the plasma membrane Ca(2+)-ATPase (PMCA) serves an important role in regulation of cytosolic-free Ca2+ in a variety of cells. Isoform PMCA4 mRNA distribution in rat brain was studied by in situ hybridization using 33P-label

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d426543732b813c35fa81e17f3685382
https://doi.org/10.1016/0304-3940(94)90775-7

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Structure of the human gastric H,K-ATPase gene and comparison of the 5'-flanking sequences of the human and rat genes

Autor: Gary E. Shull, Antonio A. Reyes, Paul R. Newman, Timothy P. Keeton, J Greeb

Publikováno v: DNA and cell biology. 9(10)

We have isolated and analyzed the genes encoding the human and rat gastric H,K-ATPase catalytic subunits. The complete sequence of the human gene, including 2.2 kb of 5'-flanking sequence, and the 5' end of the rat gene, including exons 1-4 and 2.5 k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf0223baf08ed9ef2152ee1a9895872a
https://pubmed.ncbi.nlm.nih.gov/2176086

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