Zobrazeno 1 - 10
of 63
pro vyhledávání: '"Ivan I. Kaiser"'
Publikováno v:
Toxicon. 33:863-874
The main toxic component of the venom of the false horned viper, Pseudocerastes fieldi, is a heterodimeric neurotoxin composed of a basic subunit, Cb II, and one of two acidic subunits, either Cb I alpha or Cb I beta. The nontoxic acidic subunit incr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b52d209de925456bc6da80bbf83dae3
https://doi.org/10.1016/0041-0101(95)00034-j
https://doi.org/10.1016/0041-0101(95)00034-j
Publikováno v:
Toxicon. 33:779-789
Based on their mol. wts, notexin and scutoxin elute later than expected from gel filtration columns in multiple peaks [Francis et al. (1991) Toxicon 29, 85-96]. Notexins present in these peaks have identical amino acid sequences and unmodified amino
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92f3cac04febe2730e304d8b3722ee0b
https://doi.org/10.1016/0041-0101(95)00015-e
https://doi.org/10.1016/0041-0101(95)00015-e
Autor:
Steven D. Aird, Sueann M. Hudiburg, George V. Odell, Donald F. Hunt, Ted R. John, Ivan I. Kaiser, Jeffrey Shabanowitz, Brian R. Francis, Patrick R. Griffin
Publikováno v:
Toxicon. 32:1083-1093
Venom of the Mexican red knee tarantula (Brachypelma smithii) was fractionated by gel filtration over Sephadex G-50 Fine. Small polypeptides present in the second and third peaks were subfractionated by cation exchange and reversed-phase FPLC. One ma
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b8808908868bb5551c22e3882052e1da
https://doi.org/10.1016/0041-0101(94)90392-1
https://doi.org/10.1016/0041-0101(94)90392-1
Publikováno v:
Gene. 139:229-234
Mojave toxin (Mtx) is a heterodimeric, neurotoxic phospholipase A2 (PLA2) found in the venom of the Mojave rattlesnake, Crotalus scutulatus scutulatus, and is characteristic of all rattlesnake presynaptic neurotoxins. This paper describes the isolati
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c51b27cb111577a8934c33a2e76659f9
https://doi.org/10.1016/0378-1119(94)90761-7
https://doi.org/10.1016/0378-1119(94)90761-7
Autor:
Brian R. Francis, Ivan I. Kaiser
Publikováno v:
Toxicon. 31:889-899
Bothrops asper venom contains a variety of degradative enzymes, including metal-ion dependent proteinases as well as low molecular weight peptides. Two of these peptides, pyroglutamate-glutamine-tryptophan (pEQW) and pyroglutamate-asparagine-tryptoph
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::07f55054b7434719d30624370cfd9ad9
https://doi.org/10.1016/0041-0101(93)90224-7
https://doi.org/10.1016/0041-0101(93)90224-7
Publikováno v:
Toxicon. 31:13-26
Experiments were conducted on mouse hemidiaphragm preparations using five phospholipase A2 neurotoxins of differing chain structures and antigenicities [notexin (one chain); crotoxin (two chains not covalently bound), beta-bungarotoxin (two chains co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ccb63ca6976863873dd719488f4b664c
https://doi.org/10.1016/0041-0101(93)90352-j
https://doi.org/10.1016/0041-0101(93)90352-j
Autor:
S.A. Hudiburg, Ivan I. Kaiser, L.W. Sumner, M.E. Cooke, George V. Odell, Charlotte L. Ownby, P.W. Geno, Michael A. Freitas
Publikováno v:
Toxicon. 30:461-464
Citrate has been identified as a major component of snake venoms by gas liquid chromatography and mass spectrometry. The venoms of Bothrops asper, Crotalus atrox, Crotalus viridis viridis, Crotalus adamanteus, Sistrurus miliarius barbouri, Crotalus h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6eaed2953e5866713ff0f59432bd2595
https://doi.org/10.1016/0041-0101(92)90542-d
https://doi.org/10.1016/0041-0101(92)90542-d
Publikováno v:
Toxicon. 29:973-988
Specific binding of crotoxin to brain synaptosomes and synaptosomal membranes. Toxicon 29, 973–988 1991.—Crotoxin, the presynaptic neurotoxin from Crotalus durissus terrificus , was iodinated and used to demonstrate high affinity, specific bindin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::841d9cbde16591745c257e4ade3246da
https://doi.org/10.1016/0041-0101(91)90080-b
https://doi.org/10.1016/0041-0101(91)90080-b
Autor:
Jeffrey Shabanowitz, Paul A. Martino, Steven D. Aird, Donald F. Hunt, John R. Yates, Ivan I. Kaiser
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure and Molecular Enzymology. 1040:217-224
The B-chain of the acidic subunit of crotoxin proved refractory to Edman degradation. When subjected to sequence analysis using tandem mass spectrometry, pyroglutamate was found at the amino-terminal end, even though earlier attempts to de-block with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d0381e4840253d6e80def43917861f9c
https://doi.org/10.1016/0167-4838(90)90079-u
https://doi.org/10.1016/0167-4838(90)90079-u
Publikováno v:
Archives of Biochemistry and Biophysics Volumen 278, Número 2, 1990
Kérwá
Universidad de Costa Rica
instacron:UCR
Kérwá
Universidad de Costa Rica
instacron:UCR
A myotoxic, basic phospholipase A2 (pI greater than 9.5) with anticoagulant activity has been purified from the venom of Bothrops asper, and its amino acid sequence determined by automated Edman degradation. It is distinct from the B. asper phospholi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::45fc13a31f23a247afe12b9b5308b22b
https://doi.org/10.1016/0003-9861(90)90266-2
https://doi.org/10.1016/0003-9861(90)90266-2