Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Arpi Hagopian"'
Autor:
Arpi Hagopian, Joan M. Staub, Charlotte C. Yu Ip, Peter J. Kniskern, Cynthia M. Rusk, Stephen Marburg, P. P. Vella, L. S. Chupak, William J. Miller, R. L. Tolman
Publikováno v:
Infection and Immunity. 60:4977-4983
In an effort to prepare pneumococcal (Pn) capsular polysaccharide (Ps) vaccines that would be immunogenic in infants, covalent conjugates were prepared for Pn types 6B, 14, 19F, and 23F. Each Ps type was covalently bound to an outer membrane protein
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4b200496e72c3747e417649ef2d22b42
https://doi.org/10.1128/iai.60.12.4977-4983.1992
https://doi.org/10.1128/iai.60.12.4977-4983.1992
Publikováno v:
Biochimica et Biophysica Acta (BBA) - Protein Structure. 427:251-261
The AP1 protein, a unique aspermatogenic protein localized in the sperm acrosome, exists as a single polypeptide chain of 136 amino acids, as shown by a single band on gel electrophoresis in sodium dodecyl sulfate and the recovery of the expected 21
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::411015ba94db9571d025364b9db96603
https://doi.org/10.1016/0005-2795(76)90301-9
https://doi.org/10.1016/0005-2795(76)90301-9
Publikováno v:
The Journal of Immunology. 115:1731-1743
Four glycoproteins (GP1, 2, 3, and 4) rich in carbohydrate were isolated from guinea pig testes. GP1, 2, and 4 (one or more) were localized in the sperm acrosome by the indirect immunofluorescence technique. Purification consisted of delipidation wit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a46e0218cbaf4b4e9a103c0eef3df0fa
https://doi.org/10.4049/jimmunol.115.6.1731
https://doi.org/10.4049/jimmunol.115.6.1731
Autor:
J. McCauley, P. P. Vella, Richard L. Tolman, Deborah A Jorn, Arpi Hagopian, Peter J. Kniskern, Stephen Marburg, B. Arison
Publikováno v:
Journal of the American Chemical Society. 108:5282-5287
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::757a055c89d6eca15097b728cf3b76c7
https://doi.org/10.1021/ja00277a037
https://doi.org/10.1021/ja00277a037
Publikováno v:
Journal of Biological Chemistry. 246:2519-2523
A highly purified polypeptide N-acetylgalactosaminyl-transferase, from bovine submaxillary glands glycosylates a particular threonine residue in the A1 protein, derived from central nervous system myelin, forming a N-acetylgalactos-aminyl-O-threonine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e2daf70454d48a1811af4040ec7c4816
https://doi.org/10.1016/s0021-9258(18)62319-1
https://doi.org/10.1016/s0021-9258(18)62319-1
Publikováno v:
Journal of Cellular Physiology. 72:81-88
Fibroblasts transformed by oncogenic viruses were found to have greater enzymic activities of four membrane glycoprotein:glycosyl transferases on a cell or protein basis then two non-transformed fibroblastic lines. These enzymes are responsible for t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::55e8e7a3d3b9496a5941204aa48a906a
https://doi.org/10.1002/jcp.1040720202
https://doi.org/10.1002/jcp.1040720202
Publikováno v:
Archives of Biochemistry and Biophysics. 128:470-481
Two glycoprotein: fucosyl transferases that transfer fucose from GDP-fucose onto glycoprotein receptors were found in a Triton X-100 extract of HeLa cells. One enzyme, designated the fetuin:fucosyl transferase, utilizes as a receptor fetuin from whic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83a07516eb0890ebba17b083c882c42c
https://doi.org/10.1016/0003-9861(68)90053-2
https://doi.org/10.1016/0003-9861(68)90053-2
Autor:
E.H. Eylar, Arpi Hagopian
Publikováno v:
Archives of Biochemistry and Biophysics. 129:447-455
Two glycosyl transferases, the polypeptidyl: N -acetylgalactosaminyl and glycoprotein: galactosyl transferase, which participate in the assembly of the carbohydrate units of glycoproteins, were purified from both HeLa cells and submaxillary glands. I
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9a64e36a6f7b2b81ddcc96a55d8acd3e
https://doi.org/10.1016/0003-9861(69)90201-x
https://doi.org/10.1016/0003-9861(69)90201-x
Publikováno v:
Archives of Biochemistry and Biophysics. 128:51-69
A method is described for preparation of membrane fractions from the 4000 g supernatant fluid, obtained from a Dounce homogenate of HeLa cells, using a discontinuous sucrose gradient (20–45% sucrose). Two fractions were obtained, the plasma membran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1c680340bdf19bd66784dadba438649
https://doi.org/10.1016/0003-9861(68)90008-8
https://doi.org/10.1016/0003-9861(68)90008-8
Autor:
Arpi Hagopian, E.H. Eylar
Publikováno v:
Archives of Biochemistry and Biophysics. 129:515-524
An enzyme was found in membranes of bovine submaxillary glands that synthesizes a protein-carbohydrate linkage, the N -acetylgalactosaminyl-O-hydroxyamino acid unit found in submaxillary glycoproteins. Most (90% or more) of the enzyme is normally bou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39cb2aead14c24c598ccb9274f5e519e
https://doi.org/10.1016/0003-9861(69)90209-4
https://doi.org/10.1016/0003-9861(69)90209-4