Zobrazeno 1 - 10
of 25
pro vyhledávání: '"E E, Büllesbach"'
Publikováno v:
Journal of Endocrinology
Journal of Endocrinology, BioScientifica, 2004, 181 (?), pp.147-56
Journal of Endocrinology, BioScientifica, 2004, 181 (?), pp.147-56
0022–0795/04/0181–147; This study investigated the ability of insulin and of insect insulin-like peptides (ILPs) to stimulate ovarian steroidogenesis in the blowfly Phormia regina. Bovine insulin was active on ovaries isolated in vitro, which sho
Publikováno v:
The journal of peptide research : official journal of the American Peptide Society. 59(2)
A series of neurotensin (NT)(8-13) analogs featuring substitution of the Arg8 and/or Arg9 residues with non-natural cationic amino acids was synthesized and evaluated for binding to the human NT receptor-1 (hNTR-1). The modifications were designed to
Autor:
E E, Büllesbach, C, Schwabe
Publikováno v:
The journal of peptide research : official journal of the American Peptide Society. 57(1)
Insulin-like 4 (INSL-4) is a protein expressed in the early placenta. Its primary structure is insulin-like with reference to the distribution of cysteine residues and the single chain pro-form. Insulin-like 4 was generated by solid-phase peptide syn
Autor:
E E, Büllesbach
Publikováno v:
The journal of peptide research : official journal of the American Peptide Society. 54(1)
Bombyxin is an insect neurohormone with an insulin-like structure. The N-terminal A chain helix, a region which is considered part of the active site in insulin, is almost identical between the two hormones. Bombyxin analogues with modifications at t
Publikováno v:
SAAS bulletin, biochemistry and biotechnology. 10
Bombyxin, an insect hormone structurally related to insulin, was chemically synthesized and defined radioactively labeled probes were generated in order to detect and characterize bombyxin receptors in insect tissue. In all species tested, Bombyx mor
Publikováno v:
Biology of reproduction. 54(6)
Canine relaxin (cRlx) was synthesized by a combination of solid-phase methods and sequential site-directed disulfide bond formation. Proof that the intended molecule had been synthesized was obtained by analytical HPLC of the intact and reduced molec
Autor:
E E, Büllesbach, C, Schwabe
Publikováno v:
SAAS bulletin, biochemistry and biotechnology. 9
Sequence comparison of natural relaxins and the investigation of the structure function relationship of chemically synthesized relaxin analogs have been used to identify two arginine residues on the surface of the main helix of the B chain as hormone
Autor:
E E, Büllesbach, C, Schwabe
Publikováno v:
The Journal of biological chemistry. 269(18)
Relaxin and insulin are disulfide homologues with divergent functions and antigenicity. We have synthesized human relaxin II and porcine insulin and several A chain loop variants of each and measured the effect of substitutions in vivo and in vitro.
Publikováno v:
The Journal of biological chemistry. 267(24)
Bovine rhodopsin has been reported to be S-palmitylated at cysteines 322 and 323 (Ovchinnikov, Y. A., Abdulaev, N. G., and Bogachuk, A.S. (1988) FEBS Lett. 230, 1-5). Using a combination of enzymatic and chemical cleavage techniques in conjunction wi
Autor:
E E, Büllesbach, C, Schwabe
Publikováno v:
The Journal of biological chemistry. 266(17)
Human relaxin, a two-chain protein hormone, was synthesized by solid-phase peptide synthesis in combination with a novel thiol-protecting group strategy whereby the three disulfide bonds could be synthesized sequentially and without error. The final