K. Medzihradszky

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The chemistry of the opioid receptor binding sites

K. Medzihradszky, 2003, Journal of peptide science : an official publication of the European Peptide Society.

Affinity labeling of δ opioid receptors by an enkephalin-derivative alkylating agent, DSLET-Mal

A. Borsodi, I. Szatmári, G. Orosz, 1999 .

New opioid affinity labels containing maleoyl moiety.

É. Makó, A. Borsodi, A. Rónai, 1999, Life sciences.

Binding characteristics and analgesic activity of D-ALA2-Leu5-enkephalin chloromethyl ketone.

J. Szécsi, G. Jancsó, A. Borsodi, 1983, Life sciences.

Small peptides with melanocyte‐stimulating activity

H. Medzihradszky-Schweiger, K. Medzihradszky, 1976, FEBS letters.

Characterization of rat brain opioid receptors by [Tyr-3,5-3H]1,d-Ala2, Leu5-enkephalin binding

J. Szécsi, A. Borsodi, G. Tóth, 1985, Neurochemical Research.

Enkephalin photoaffinity probes: Synthesis and binding properties

E. Varga, M. Wollemann, M. Szùcs, 1988, Neuropeptides.

Covalent labeling of opioid receptors with 3H-D-Ala2-Leu5-enkephalin chloromethyl ketone. I. Binding characteristics in rat brain membranes.

J. Simon, G. Tóth, M. Wollemann, 1987, Life sciences.

Lanthionine-somatostatin analogs: synthesis, characterization, biological activity, and enzymatic stability studies.

G. Liapakis, G. Melacini, L. Prokai, 1997, Journal of medicinal chemistry.

Substrate- and inhibitor-specificity of a nonendothelial enzyme which forms [Met5]-enkephalin from [Met5]-enkephalin-Arg6, Phe7 in isolated rabbit ear artery: Pharmacological characterization

E. Fehér, J. Botyánszki, A. Rónai, 1995, Neuropeptides.

Method for isolation of kappa‐opioid binding sites by dynorphin affinity chromatography

J. Simon, E. Varga, A. Borsodi, 1990, Journal of neuroscience research.

Irreversible labelling of the opioid receptors by a melphalan-substituted [Met5]enkephalin-Arg-Phe derivative.

A. Borsodi, S. Benyhe, N. Sartania, 1999, European journal of pharmacology.

CD and Fourier transform ir spectroscopic studies of peptides. II. Detection of β‐turns in linear peptides

G. Fasman, A. Magyar, A. Perczel, 1994, Biopolymers.

Synthesis of Human ACTH and Its Biologically Active Fragments

K. Medzihradszky, 1973 .

Receptor‐mediated cyotoxicity of a‐MSH fragments containing melphalan in a human melanoma cell line

G. Ghanem, R. Morandini, J. Botyánszki, 2007 .

Receptor-mediated cytotoxicity of alpha-MSH fragments containing melphalan in a human melanoma cell line.

G. Ghanem, R. Morandini, J. Botyánszki, 1994, International journal of cancer.

Synthesis of α-MSH fragments containing phenylalanine mustard for receptor studies

J. Botyánszki, H. Süli‐Vargha, H. Medzihradszky-Schweiger, 2009 .

The effect of N-terminal substitutions on the biological activity of MSH fragments

H. Süli‐Vargha, H. Medzihradszky-Schweiger, K. Medzihradszky, 1992, Peptides.

Novel, receptor-type selective tetra- and pentapeptide opioid antagonists, related to a natural sequence found in snake venom

S. Bajusz, A. Rónai, G. Orosz, 1994, Regulatory Peptides.

A new potential affinity label for the opiate receptor.

K. di Gleria, M. Szücs, K. Medzihradszky, 1983, Life sciences.

Binding of Reversible and Irreversible Ligands to Rat Brain Opiate Receptors

J. Szécsi, G. Tóth, M. Wollemann, 1984 .

Two families of novel, receptor-type selective antagonists: What do they tell us?

A. Magyar, J. Botyánszki, A. Rónai, 1994, Regulatory Peptides.

Novel, δ opioid receptor selective peptide antagonists

A. Magyar, J. Botyánszki, A. Rónai, 1993 .

A novel opioid structure which accepts protonated as well as non-protonated nitrogen: a family of pure, delta receptor selective antagonists.

J. Botyánszki, A. Rónai, K. Medzihradszky, 1992, Life sciences.

Tyr-D-Ala-Gly-(Me)Phe-chloromethyl ketone: A mu specific affinity label for the opioid receptor

J. Simon, A. Borsodi, M. Wollemann, 1987, Neuropeptides.

Melphalan potently substitutes the N‐terminal Tyr of D‐Ala2‐Leu5‐enkephalin methyl ester

K. di Gleria, M. Szücs, K. Medzihradszky, 1985, FEBS letters.

Affinity labelling of frog brain opioid receptors by dynorphin(1–10) chloromethyl ketone

J. Simon, A. Borsodi, S. Benyhe, 1997, Neuropeptides.

Synthesis of 3H‐D‐ala2‐leu‐enkephalin‐chloromethyl ketone of high specific activity

G. Tóth, K. Medzihradszky, F. Sirokmán, 1987 .

Irreversible labelling of rat brain opioid receptors by enkephalin chloromethyl ketones

J. Simon, A. Borsodi, M. Wollemann, 1986, Neuropeptides.

Cathepsin L and Arg/Lys aminopeptidase: a distinct prohormone processing pathway for the biosynthesis of peptide neurotransmitters and hormones

M. Bogyo, C. Peters, T. Reinheckel, 2004, Biological chemistry.

Purification of a kappa-opioid receptor subtype from frog brain

J. Simon, A. Borsodi, M. Wollemann, 1987, Neuropeptides.

A CONVENIENT SYNTHESIS OF t-BUTYL ESTERS OF AMINO ACIDS

K. Medzihradszky, G. Csanády, 1988 .

Electrostatic complementarity within the substrate-binding pocket of trypsin.

L Szilágyi, W. Rutter, L. Gráf, 1988, Proceedings of the National Academy of Sciences of the United States of America.

Opioid binding profile of morphiceptin, Tyr-MIF-1 and dynorphin-related peptides in rat brain membranes

A. Magyar, A. Borsodi, S. Benyhe, 1996, Neuropeptides.

Synthesis, biological activity and conformational investigations of novel cyclic melanotropin fragment analogs

L. Radics, H. Süli‐Vargha, H. Medzihradszky-Schweiger, 1995 .

N-terminally protected penta- and tetrapeptide opioid antagonists based on a pentapeptide sequence found in the venom of Philippine cobra.

S. Bajusz, A. Rónai, G. Orosz, 1994, Biochemical and Biophysical Research Communications - BBRC.

Novel, delta-opioid receptor-selective peptide antagonists: demonstration of a possible opioid interaction in the absence of a protonated nitrogen and attempts to locate the protonated nitrogen site.

A. Magyar, J. Botyánszki, A. Borsodi, 1993, Archives internationales de pharmacodynamie et de therapie.

Structural determinants of the binding of gliadin fragments to human peripheral blood lymphocytes

G. Fasman, L. Gráf, M. Hollósi, 1990, Neuropeptides.

Structural and functional integrity of specificity and catalytic sites of trypsin.

W. Rutter, C. Craik, L. Gráf, 2009, International journal of peptide and protein research.