Yitzhak Koch - Publications

Affiliations: 
Weizmann Institute of Science, Rehovot, Israel 

108 high-probability publications. We are testing a new system for linking publications to authors. You can help! If you notice any inaccuracies, please sign in and mark papers as correct or incorrect matches. If you identify any major omissions or other inaccuracies in the publication list, please let us know.

Year Citation  Score
2009 Litichever N, Gershon E, Dekel N, Koch Y. Hormonal regulation of GnRH and LHbeta mRNA expression in cultured rat granulosa cells. Journal of Molecular Neuroscience : Mn. 39: 78-85. PMID 19253008 DOI: 10.1007/S12031-009-9185-8  0.485
2008 Lev-Goldman V, Mester B, Ben-Aroya N, Hanoch T, Rupp B, Stanoeva T, Gescheidt G, Seger R, Koch Y, Weiner L, Fridkin M. Conjugates of gonadotropin releasing hormone (GnRH) with carminic acid: Synthesis, generation of reactive oxygen species (ROS) and biological evaluation. Bioorganic & Medicinal Chemistry. 16: 6789-98. PMID 18571926 DOI: 10.1016/J.Bmc.2008.05.057  0.358
2008 Schirman-Hildesheim TD, Gershon E, Litichever N, Galiani D, Ben-Aroya N, Dekel N, Koch Y. Local production of the gonadotropic hormones in the rat ovary. Molecular and Cellular Endocrinology. 282: 32-8. PMID 18248883 DOI: 10.1016/J.Mce.2007.11.014  0.567
2006 Lev-Goldman V, Mester B, Ben-Aroya N, Koch Y, Weiner L, Fridkin M. Synthesis and active oxygen generation by new emodin derivatives and their gonadotropin-releasing hormone conjugates. Bioconjugate Chemistry. 17: 1008-16. PMID 16848409 DOI: 10.1021/Bc050293R  0.431
2006 Schirman-Hildesheim TD, Ben-Aroya N, Koch Y. Daily GnRH and GnRH-receptor mRNA expression in the ovariectomized and intact rat. Molecular and Cellular Endocrinology. 252: 120-5. PMID 16672174 DOI: 10.1016/J.Mce.2006.03.010  0.467
2006 Fridkin G, Rahimipour S, Ben-Aroya N, Kapitkovsky A, Di-Segni S, Rosenberg M, Kustanovich I, Koch Y, Gilon C, Fridkin M. Novel cyclic azo-bridged analogs of gonadotropin-releasing hormone. Journal of Peptide Science : An Official Publication of the European Peptide Society. 12: 106-15. PMID 16059965 DOI: 10.1002/Psc.696  0.5
2005 Schirman-Hildesheim TD, Bar T, Ben-Aroya N, Koch Y. Differential gonadotropin-releasing hormone (GnRH) and GnRH receptor messenger ribonucleic acid expression patterns in different tissues of the female rat across the estrous cycle. Endocrinology. 146: 3401-8. PMID 15908340 DOI: 10.1210/En.2005-0240  0.529
2005 Di-Segni S, Giordano C, Rahimipour S, Ben-Aroya N, Koch Y, Fridkin M. beta-Sulfonamido gonadotropin-releasing hormone analogs: synthesis and evaluation of several parent hormone properties. Journal of Peptide Science : An Official Publication of the European Peptide Society. 11: 45-52. PMID 15635726 DOI: 10.1002/Psc.596  0.563
2004 Barda Y, Cohen N, Lev V, Ben-Aroya N, Koch Y, Mishani E, Fridkin M, Gilon C. Backbone metal cyclization: novel 99mTc labeled GnRH analog as potential SPECT molecular imaging agent in cancer. Nuclear Medicine and Biology. 31: 921-33. PMID 15464394 DOI: 10.1016/J.Nucmedbio.2004.05.003  0.468
2003 Rahimipour S, Ben-Aroya N, Ziv K, Chen A, Fridkin M, Koch Y. Receptor-mediated targeting of a photosensitizer by its conjugation to gonadotropin-releasing hormone analogues. Journal of Medicinal Chemistry. 46: 3965-74. PMID 12954050 DOI: 10.1021/Jm020535Y  0.656
2002 Chen A, Ganor Y, Rahimipour S, Ben-Aroya N, Koch Y, Levite M. The neuropeptides GnRH-II and GnRH-I are produced by human T cells and trigger laminin receptor gene expression, adhesion, chemotaxis and homing to specific organs. Nature Medicine. 8: 1421-6. PMID 12447356 DOI: 10.1038/Nm1202-801  0.609
2002 Chen A, Zi K, Laskar-Levy O, Koch Y. The transcription of the hGnRH-I and hGnRH-II genes in human neuronal cells is differentially regulated by estrogen. Journal of Molecular Neuroscience : Mn. 18: 67-76. PMID 11931351 DOI: 10.1385/Jmn:18:1-2:65  0.628
2002 Chen A, Kaganovsky E, Rahimipour S, Ben-Aroya N, Okon E, Koch Y. Two forms of gonadotropin-releasing hormone (GnRH) are expressed in human breast tissue and overexpressed in breast cancer: a putative mechanism for the antiproliferative effect of GnRH by down-regulation of acidic ribosomal phosphoproteins P1 and P2. Cancer Research. 62: 1036-44. PMID 11861379  0.532
2001 Chen A, Yahalom D, Laskar-Levy O, Rahimipour S, Ben-Aroya N, Koch Y. Two Isoforms of Gonadotropin-Releasing Hormone Are Coexpressed in Neuronal Cell Lines* *This work was supported by the Israel Science Foundation, administered by the Israel Academy of Sciences and Humanities. Endocrinology. 142: 830-837. PMID 28201157 DOI: 10.1210/endo.142.2.7951  0.542
2001 Rahimipour S, Ben-Aroya N, Fridkin M, Koch Y. Design, synthesis, and evaluation of a long-acting, potent analogue of gonadotropin-releasing hormone. Journal of Medicinal Chemistry. 44: 3645-52. PMID 11606129 DOI: 10.1021/Jm010112G  0.537
2001 Rahimipour S, Bilkis I, Péron V, Gescheidt G, Barbosa F, Mazur Y, Koch Y, Weiner L, Fridkin M. Generation of free radicals by emodic acid and its [D-Lys6]GnRH-conjugate. Photochemistry and Photobiology. 74: 226-36. PMID 11547560 DOI: 10.1562/0031-8655(2001)074<0226:Gofrbe>2.0.Co;2  0.366
2001 Chen A, Laskar-Levy O, Ben-Aroya N, Koch Y. Transcriptional regulation of the human GnRH II gene is mediated by a putative cAMP response element. Endocrinology. 142: 3483-92. PMID 11459794 DOI: 10.1210/Endo.142.8.8302  0.584
2001 Chen A, Yahalom D, Laskar-Levy O, Rahimipour S, Ben-Aroya N, Koch Y. Two isoforms of gonadotropin-releasing hormone are coexpressed in neuronal cell lines. Endocrinology. 142: 830-7. PMID 11159856 DOI: 10.1210/Endo.142.2.7951  0.61
2000 Yahalom D, Rahimipour S, Koch Y, Ben-Aroya N, Fridkin M. Design and synthesis of potent hexapeptide and heptapeptide gonadotropin-releasing hormone antagonists by truncation of a decapeptide analogue sequence. Journal of Medicinal Chemistry. 43: 2831-6. PMID 10956191 DOI: 10.1021/Jm990433G  0.511
2000 Yahalom D, Rahimipour S, Koch Y, Ben-Aroya N, Fridkin M. Structure-activity studies of reduced-size gonadotropin-releasing hormone agonists derived from the sequence of an endothelin antagonist. Journal of Medicinal Chemistry. 43: 2824-30. PMID 10956190 DOI: 10.1021/Jm990432O  0.46
2000 Yahalom D, Koch Y, Ben-Aroya N, Fridkin M. Hexapeptide and cyclic pentapeptide endothelin antagonists directly activate pituitary gonadotropin-releasing hormone receptors. Molecular Pharmacology. 57: 718-24. PMID 10727517 DOI: 10.1124/Mol.57.4.718  0.482
1999 Chen A, Laskar-Levy O, Koch Y. Selective Expression of Neuropeptides in the Rat Mammary Gland: Somatostatin Gene Is Expressed During Lactation1. Endocrinology. 140: 5915-5921. PMID 28200740 DOI: 10.1210/endo.140.12.7163  0.474
1999 Yahalom D, Chen A, Ben-Aroya N, Rahimipour S, Kaganovsky E, Okon E, Fridkin M, Koch Y. The gonadotropin-releasing hormone family of neuropeptides in the brain of human, bovine and rat: identification of a third isoform. Febs Letters. 463: 289-94. PMID 10606740 DOI: 10.1016/S0014-5793(99)01638-5  0.683
1999 Chen A, Laskar-Levy O, Koch Y. Selective expression of neuropeptides in the rat mammary gland: somatostatin gene is expressed during lactation. Endocrinology. 140: 5915-21. PMID 10579358 DOI: 10.1210/Endo.140.12.7163  0.629
1999 Yahalom D, Koch Y, Ben-Aroya N, Fridkin M. Synthesis and bioactivity of fatty acid-conjugated GnRH derivatives. Life Sciences. 64: 1543-52. PMID 10353619 DOI: 10.1016/S0024-3205(99)00091-0  0.457
1998 Chen A, Yahalom D, Ben-Aroya N, Kaganovsky E, Okon E, Koch Y. A second isoform of gonadotropin-releasing hormone is present in the brain of human and rodents. Febs Letters. 435: 199-203. PMID 9762908 DOI: 10.1016/S0014-5793(98)01064-3  0.666
1998 Rahimipour S, Weiner L, Shrestha-Dawadi PB, Bittner S, Koch Y, Fridkin M. Cytotoxic peptides: Naphthoquinonyl derivatives of luteinizing hormone-releasing hormone International Journal of Peptide Research and Therapeutics. 5: 421-427. DOI: 10.1007/Bf02443499  0.48
1996 Levi LN, Ben-Aroya N, Tel-Or S, Palmon A, Burstein Y, Koch Y. Expression of the gene for the receptor of gonadotropin-releasing hormone in the rat mammary gland. Febs Letters. 379: 186-90. PMID 8635589 DOI: 10.1016/0014-5793(95)01509-4  0.497
1995 Leibovitz D, Koch Y, Fridkin M, Pitzer F, Zwickl P, Dantes A, Baumeister W, Amsterdam A. Archaebacterial and eukaryotic proteasomes prefer different sites in cleaving gonadotropin-releasing hormone. The Journal of Biological Chemistry. 270: 11029-32. PMID 7744730 DOI: 10.1074/Jbc.270.19.11029  0.428
1994 Palmon A, Ben Aroya N, Tel-Or S, Burstein Y, Fridkin M, Koch Y. The gene for the neuropeptide gonadotropin-releasing hormone is expressed in the mammary gland of lactating rats. Proceedings of the National Academy of Sciences of the United States of America. 91: 4994-6. PMID 8197170 DOI: 10.1073/Pnas.91.11.4994  0.54
1994 Leibovitz D, Koch Y, Pitzer F, Fridkin M, Dantes A, Baumeister W, Amsterdam A. Sequential degradation of the neuropeptide gonadotropin-releasing hormone by the 20 S granulosa cell proteasomes. Febs Letters. 346: 203-6. PMID 8013634 DOI: 10.1016/0014-5793(94)00472-2  0.516
1993 Rozenboim I, Snapir N, Arnon E, Ben Aryeh R, Burke WH, Sharp PJ, Koch Y, Robinzon B. Precocious puberty in tamoxifen-treated cockerels: hypothalamic gonadotrophin-releasing hormone-I and plasma luteinising hormone, prolactin, growth hormone and testosterone. British Poultry Science. 34: 533-42. PMID 8358640 DOI: 10.1080/00071669308417608  0.47
1993 Levi L, Hanukoglu I, Raikhinstein M, Kohen F, Koch Y. Cloning of LL5, a novel protein encoding cDNA from a rat pituitary library. Biochimica Et Biophysica Acta. 1216: 342-4. PMID 8241284 DOI: 10.1016/0167-4781(93)90171-9  0.372
1991 Gil-Ad I, Laron Z, Koch Y. Effect of acute and chronic administration of clonidine on hypothalamic content of growth hormone-releasing hormone and somatostatin in the rat. The Journal of Endocrinology. 131: 381-5. PMID 1686052  0.451
1991 Koch Y, Werner H, Fridkin M. Hypothalamic hormones in milk. Endocrine Regulations. 25: 128-33. PMID 1683587  0.448
1991 Neuman M, Langer R, Golan A, Bukovsky I, Caspi E, Koch Y. Gonadotropin-releasing hormone (GnRH) action on uterine leiomyomata is not mediated by uterine GnRH receptors. Fertility and Sterility. 56: 364-6. PMID 1649060 DOI: 10.1016/S0015-0282(16)54503-8  0.571
1990 Zohar Y, Goren A, Fridkin M, Elhanati E, Koch Y. Degradation of gonadotropin-releasing hormones in the gilthead seabream, Sparus aurata. II. Cleavage of native salmon GnRH, mammalian LHRH, and their analogs in the pituitary, kidney, and liver. General and Comparative Endocrinology. 79: 306-19. PMID 2202611 DOI: 10.1016/0016-6480(90)90116-4  0.453
1990 Goren A, Zohar Y, Fridkin M, Elhanati E, Koch Y. Degradation of gonadotropin-releasing hormones in the gilthead seabream, Sparus aurata. I. Cleavage of native salmon GnRH and mammalian LHRH in the pituitary. General and Comparative Endocrinology. 79: 291-305. PMID 2202610 DOI: 10.1016/0016-6480(90)90115-3  0.526
1989 Zohar Y, Goren A, Tosky M, Pagelson G, Leibovitz D, Koch Y. The bioactivity of gonadotropin releasing hormones and its regulation in the gilthead seabream,Sparus aurata: in vivo andin vitro studies. Fish Physiology and Biochemistry. 7: 59-67. PMID 24221755 DOI: 10.1007/BF00004690  0.485
1989 Gozes I, Werner H, Fawzi M, Abdelatty A, Shani Y, Fridkin M, Koch Y. Estrogen regulation of vasoactive intestinal peptide mRNA in rat hypothalamus. Journal of Molecular Neuroscience : Mn. 1: 55-61. PMID 2642065 DOI: 10.1007/Bf02896857  0.422
1988 Werner H, Katz P, Fridkin M, Koch Y, Levine S. Growth hormone releasing factor and somatostatin concentrations in the milk of lactating women. European Journal of Pediatrics. 147: 252-6. PMID 2899028 DOI: 10.1007/Bf00442690  0.44
1986 Werner H, Amarant T, Fridkin M, Koch Y. Growth hormone releasing factor-like immunoreactivity in human milk. Biochemical and Biophysical Research Communications. 135: 1084-9. PMID 3083812 DOI: 10.1016/0006-291X(86)91039-9  0.474
1986 Werner H, Okon E, Fridkin M, Koch Y. Localization of growth hormone-releasing hormone in the human hypothalamus and pituitary stalk. The Journal of Clinical Endocrinology and Metabolism. 63: 47-50. PMID 2872227 DOI: 10.1210/Jcem-63-1-47  0.469
1985 Werner H, Koch Y, Fridkin M, Fahrenkrug J, Gozes I. High levels of vasoactive intestinal peptide in human milk. Biochemical and Biophysical Research Communications. 133: 228-32. PMID 4074363 DOI: 10.1016/0006-291X(85)91865-0  0.304
1985 Hazum E, Koch Y, Liscovitch M, Amsterdam A. Intracellular pathways of receptor-bound GnRH agonist in pituitary gonadotropes. Cell and Tissue Research. 239: 3-8. PMID 2981623 DOI: 10.1007/Bf00214895  0.412
1985 Werner H, Fridkin M, Aviv D, Koch Y. Immunoreactive and bioactive somatostatin-like material is present in tobacco (Nicotiana tabacum). Peptides. 6: 797-802. PMID 2867523 DOI: 10.1016/0196-9781(85)90304-3  0.382
1985 Werner H, Amarant T, Millar RP, Fridkin M, Koch Y. Immunoreactive and biologically active somatostatin in human and sheep milk. European Journal of Biochemistry / Febs. 148: 353-7. PMID 2859195 DOI: 10.1111/J.1432-1033.1985.Tb08846.X  0.444
1984 Liscovitch M, Ben-Aroya N, Meidan R, Koch Y. A differential effect of trypsin on pituitary gonadotropin-releasing hormone receptors from intact and ovariectomized rats. Evidence for the existence of two distinct receptor populations. European Journal of Biochemistry / Febs. 140: 191-7. PMID 6323179 DOI: 10.1111/J.1432-1033.1984.Tb08085.X  0.59
1983 Hazum E, Meidan R, Liscovitch M, Keinan D, Lindner HR, Koch Y. Receptor-mediated internalization of LHRH antagonists by pituitary cells. Molecular and Cellular Endocrinology. 30: 291-301. PMID 6305743 DOI: 10.1016/0303-7207(83)90065-5  0.483
1982 Amarant T, Fridkin M, Koch Y. Luteinizing hormone-releasing hormone and thyrotropin-releasing hormone in human and bovine milk. European Journal of Biochemistry / Febs. 127: 647-50. PMID 6816590 DOI: 10.1111/J.1432-1033.1982.Tb06921.X  0.587
1982 Fink G, Koch Y, Ben Aroya N. Release of thyrotropin releasing hormone into hypophysial portal blood is high relative to other neuropeptides and may be related to prolactin secretion. Brain Research. 243: 186-9. PMID 6811101 DOI: 10.1016/0006-8993(82)91137-4  0.572
1982 Hazum E, Meidan R, Keinan D, Okon E, Koch Y, Lindner HR, Amsterdam A. A novel method for localization of gonadotropin releasing hormone receptors. Endocrinology. 111: 2135-7. PMID 6291911 DOI: 10.1210/Endo-111-6-2135  0.501
1982 Liscovitch M, Koch Y. Characterization and subcellular localization of GnRH analog binding in rat brain. Peptides. 3: 55-60. PMID 6281746 DOI: 10.1016/0196-9781(82)90142-5  0.357
1982 Meidan R, Aroya NB, Koch Y. Variations in the number of pituitary LHRH receptors correlated with altered responsiveness. Life Sciences. 30: 535-41. PMID 6280008 DOI: 10.1016/0024-3205(82)90266-1  0.543
1982 Peterkofsky A, Battaini F, Koch Y, Takahara Y, Dannies P. Histidyl-proline diketopiperazine: its biological role as a regulatory peptide. Molecular and Cellular Biochemistry. 42: 45-63. PMID 6278283 DOI: 10.1007/Bf00223538  0.417
1981 Elkabes S, Fridkin M, Koch Y. Studies on the enzymic degradation of luteinizing hormone releasing hormone by rat pituitary plasma membranes. Biochemical and Biophysical Research Communications. 103: 240-8. PMID 7032522 DOI: 10.1016/0006-291X(81)91685-5  0.497
1981 Meidan R, Fink G, Koch Y. Ontogeny of the sensitizing effect of oestradiol and luteinizing hormone releasing hormone on the anterior pituitary gland of the female rat. The Journal of Endocrinology. 91: 347-51. PMID 7028908 DOI: 10.1677/Joe.0.0910347  0.569
1981 Hazum E, Fridkin M, Baram T, Koch Y. Degradation of gonadotropin-releasing hormone by anterior pituitary enzymes. Febs Letters. 127: 273-6. PMID 7016593 DOI: 10.1016/0014-5793(81)80222-0  0.699
1981 Hazum E, Fridkin M, Baram T, Koch Y. Synthesis, biological activity and resistance to enzymic degradation of luteinizing hormone--releasing hormone analogues modified at position 7. Febs Letters. 123: 300-2. PMID 7014245 DOI: 10.1016/0014-5793(81)80313-4  0.661
1981 Kalcheim C, Szechtman H, Koch Y. Bisexual behavior in male rats treated neonatally with antibodies to luteinizing hormone-releasing hormone. Journal of Comparative and Physiological Psychology. 95: 36-44. PMID 7012206 DOI: 10.1037/H0077762  0.439
1981 Meidan R, Koch Y. Variations in luteinizing hormone-releasing hormone receptors in pituitary cells from immature and mature cycling female rats. Febs Letters. 132: 114-6. PMID 6271580 DOI: 10.1016/0014-5793(81)80440-1  0.527
1981 Meidan R, Koch Y. Binding of luteinizing hormone-releasing hormone analogues to dispersed rat pituitary cells. Life Sciences. 28: 1961-7. PMID 6265723 DOI: 10.1016/0024-3205(81)90305-2  0.499
1980 Shani J, goldhaber G, Givant Y, Koch Y. Demonstration of prolactin-releasing activity in the pigeon. The Journal of Endocrinology. 87: 29-35. PMID 7430914 DOI: 10.1677/Joe.0.0870029  0.554
1980 Okon E, Livni N, Koch Y. Immunization against gonadotrophin-releasing hormone: histopathological and hormonal changes in the female rat. British Journal of Experimental Pathology. 61: 579-89. PMID 7006665  0.457
1980 Meidan R, Koch Y. Binding of luteinizing-hormone-releasing hormone to dispersed rat pituitary cells Israel Journal of Medical Sciences. 16: 876.  0.52
1979 Koch Y, Okon E. Localization of releasing hormones in the human brain. International Review of Experimental Pathology. 19: 45-62. PMID 156704  0.377
1978 Hazum E, Fridkin M, Meidan R, Koch Y. Mercuration of tryptophan in luteinizing hormone-releasing hormone International Journal of Biochemistry. 9: 385-388. PMID 352765 DOI: 10.1016/0020-711X(78)90050-2  0.579
1978 Naor Z, Zor U, Meidan R, Koch Y. Sex difference in pituitary cyclic AMP response to gonadotropin-releasing hormone. The American Journal of Physiology. 235: E37-41. PMID 209694  0.474
1978 Bauminger S, Koch Y, Khan I, Hillensjö T, Nilsson L, Ahrén K. Preovulatory changes in ovarian cyclic AMP and prostaglandins in immature rats injected with PMSG. Journal of Reproduction and Fertility. 52: 21-3. PMID 202707 DOI: 10.1530/Jrf.0.0520021  0.378
1977 Kaushansky A, Bauminger S, Koch Y, Lindner HR. Endocrine and reproductive repercussions of immunization against progesterone and oestradiol in female rats. Acta Endocrinologica. 84: 795-803. PMID 576763 DOI: 10.1530/Acta.0.0840795  0.342
1977 Okon E, Koch Y. Localisation of gonadotropin-releasing hormone in the circumventricular organs of human brain. Nature. 268: 445-7. PMID 408709 DOI: 10.1038/268445a0  0.379
1977 Koch Y, Goldhaber G, Fireman I, Zor U, Shani J, Tal E. Suppression of prolactin and thyrotropin secretion in the rat by antiserum to thyrotropin-releasing hormone. Endocrinology. 100: 1476-8. PMID 403069 DOI: 10.1210/Endo-100-5-1476  0.501
1977 Koch Y, Baram T, Hazum E, Fridkin M. Purification of the gonadotropin-releasing hormone-degrading enzyme by affinity chromatography. Endocrine Research Communications. 4: 247-55. PMID 344037 DOI: 10.3109/07435807709052944  0.624
1977 Hazum E, Fridkin M, Meidan R, Koch Y. On the role of tryptophan in luteinizing-hormone-releasing hormone (luliberin). European Journal of Biochemistry / Febs. 79: 269-73. PMID 334545 DOI: 10.1111/J.1432-1033.1977.Tb11806.X  0.467
1977 Baram T, Koch Y, Hazum E, Fridkin M. Gonadotropin-releasing hormone in milk. Science (New York, N.Y.). 198: 300-2. PMID 333582 DOI: 10.1126/Science.333582  0.716
1977 Baram T, Koch Y. Evidence for the dependence of serum luteinizing hormone surge on a transient, enhanced secretion of gonadotropin-releasing hormone from the hypothalamus. Neuroendocrinology. 23: 151-6. PMID 331135 DOI: 10.1159/000122663  0.719
1977 Koch Y, Meidan R, Chobsieng P, Naor Z. An improved in-vitro model for the study of gonadotrophin secretion from immature rat pituitaries. Journal of Reproduction and Fertility. 50: 347-8. PMID 328874 DOI: 10.1530/Jrf.0.0500347  0.593
1977 Hazum E, Fridkin M, Meidan R, Koch Y. On the function of arginine in luteinizing hormone-releasing hormone. Febs Letters. 76: 187-90. PMID 324800 DOI: 10.1016/0014-5793(77)80148-8  0.561
1977 Koch Y, Baram T, Hazum E, Fridkin M. Resistance to enzymic degradation of LH-RH analogues possessing increased biological activity. Biochemical and Biophysical Research Communications. 74: 488-91. PMID 319798 DOI: 10.1016/0006-291X(77)90330-8  0.615
1977 Lindner HR, Amsterdam A, Salomon Y, Tsafriri A, Nimrod A, Lamprecht SA, Zor U, Koch Y. Intraovarian factors in ovulation: determinants of follicular response to gonadotrophins. Journal of Reproduction and Fertility. 51: 215-35. PMID 199722 DOI: 10.1530/Jrf.0.0510215  0.5
1977 Lamprecht SA, Zor U, Salomon Y, Koch Y, Ahren K, Lindner HR. Mechanism of hormonally induced refractoriness of ovarian adenylate cyclase to luteinizing hormone and prostaglandin E. Journal of Cyclic Nucleotide Research. 3: 69-83. PMID 195986  0.396
1977 Fridkin M, Hazum E, Kalir R, Rotman M, Koch Y. Polymeric reagent synthesis of luteinizing hormone-releasing hormone - Comparison with a conventional stepwise preparation Journal of Solid-Phase Biochemistry. 2: 175-182. DOI: 10.1007/Bf02991406  0.45
1977 Hazum E, Fridkin M, Meidan R, Koch Y. Selective mercuration of gonadotropin releasing hormone Israel Journal of Medical Sciences. 13: 930.  0.464
1977 Naor Z, Zilberstein M, Koch Y, Zor U. Inhibition of luteinizing hormone release by indomethacin: evidence for a role of hypothalamic prostaglandins Israel Journal of Medical Sciences. 13: 334.  0.48
1977 Meidan R, Naor Z, Zor U, Koch Y. Sex and age differences in the response of pituitary cyclic AMP production to LRF: implications regarding role of cyclic AMP in LH release Israel Journal of Medical Sciences. 13: 333.  0.365
1977 Naor Z, Zor U, Meidan R, Koch Y. Mechanism of luteinizing hormone (LH) release from the pituitary: evidence against the exclusive role of cyclic AMP (cAMP) in luteinizing hormone releasing factor (LRF) action Federation Proceedings. 36: no. 291.  0.505
1977 Koch Y. Effects of antibodies against luteinizing hormone releasing hormone on reproduction | PROC. V. INT. CONGR. ENDOCRINOLOGY, VOL. I Excerpta Medica, Amsterdam, Ics. 374-378.  0.443
1976 Zor U, Lamprecht SA, Misulovin Z, Koch Y, Lindner HR. Refractoriness of ovarian adenylate cyclase to continued hormonal stimulation. Biochimica Et Biophysica Acta. 428: 761-5. PMID 1276180 DOI: 10.1016/0304-4165(76)90206-3  0.524
1976 Okon E, Koch Y. Localisation of gonadotropin-releasing and thyrotropin-releasing hormones in human brain by radioimmunoassay. Nature. 263: 345-7. PMID 822358  0.441
1976 Koch Y, Baram T. Convenient procedure for extraction of gonadotropin-releasing hormone and thyrotropin-releasing hormone from hypothalamic tissue. Febs Letters. 67: 186-8. PMID 821782 DOI: 10.1016/0014-5793(76)80362-6  0.671
1976 Koch Y, Baram T, Fridkin M. Generation of specific antiserum to thyrotropin releasing-hormone and its use in a radioimmunoassay. Febs Letters. 63: 295-8. PMID 816673 DOI: 10.1016/0014-5793(76)80115-9  0.673
1976 Herlitz H, Koch Y, Khan MI, Ahrén K. Effect of follicle-stimulating hormone on cyclic AMP levels in young corpora lutea of the rat. European Journal of Obstetrics, Gynecology, and Reproductive Biology. 6: 175-9. PMID 185106 DOI: 10.1016/0028-2243(76)90024-1  0.381
1976 Tsafriri A, Lieberman ME, Koch Y, Bauminger S, Chobsieng P, Zor U, Lindner HR. Capacity of immunologically purified FSH to stimulate cyclic AMP accumulation and steroidogenesis in Graafian follicles and to induce ovum maturation and ovulation in the rat. Endocrinology. 98: 655-61. PMID 177266 DOI: 10.1210/Endo-98-3-655  0.523
1976 Lamprecht SA, Zor U, Koch Y. Refractoriness of ovarian adenylate cyclase following prolonged hormonal stimulation Israel Journal of Medical Sciences. 12: 1373.  0.355
1975 Amsterdam A, Koch Y, Lieberman ME, Lindner HR. Distribution of binding sites for human chorionic gonadotropin in the preovulatory follicle of the rat. The Journal of Cell Biology. 67: 894-900. PMID 1202027 DOI: 10.1083/Jcb.67.3.894  0.448
1975 Chobsieng P, Naor Z, Koch Y, Zor U, Lindner HR. Stimulatory effect of prostaglandin E2 on LH release in the rat: evidence for hypothalamic site of action. Neuroendocrinology. 17: 12-7. PMID 1091873 DOI: 10.1159/000122336  0.489
1975 Naor Z, Koch Y, Chobsieng P, Zor U. Pituitary cyclic AMP production and mechanism of luteinizing hormone release. Febs Letters. 58: 318-21. PMID 178535 DOI: 10.1016/0014-5793(75)80288-2  0.549
1975 Naor Z, Koch Y, Bauminger S, Zor U. Action of luteinizing hormone-releasing hormone and synthesis of prostaglandin in the pituitary gland. Prostaglandins. 9: 211-9. PMID 166417 DOI: 10.1016/0090-6980(75)90026-X  0.596
1974 Koch Y, Baram T, Chobsieng P, Fridkin M. Enzymic degradation of luteinizing hormone-releasing hormone (LH-RH) by hypothalamic tissue. Biochemical and Biophysical Research Communications. 61: 95-103. PMID 4613355 DOI: 10.1016/0006-291X(74)90539-7  0.708
1974 Koch Y, Zor U, Chobsieng P, Lamprecht SA, Pomerantz S, Lindner HR. Binding of luteinizing hormone and human chorionic gonadotrophin to ovarian cells and activation of adenylate cyclase. The Journal of Endocrinology. 61: 179-91. PMID 4365625 DOI: 10.1677/Joe.0.0610179  0.444
1973 Koch Y, Chobsieng P, Zor U, Fridkin M, Lindner HR. Suppression of gonadotropin secretion and prevention of ovulation in the rat by antiserum to synthetic gonadotropin-releasing hormone. Biochemical and Biophysical Research Communications. 55: 623-9. PMID 4586615 DOI: 10.1016/0006-291X(73)91189-3  0.601
1973 Koch Y, Wilchek M, Fridkin M, Chobsieng P, Zor U, Lindner HR. Production and characterization of an antiserum to synthetic gonadotropin-releasing hormone. Biochemical and Biophysical Research Communications. 55: 616-22. PMID 4586614 DOI: 10.1016/0006-291X(73)91188-1  0.56
1973 Koch Y, Zor U, Pomerantz S, Chobsieng P, Lindner HR. Intrinsic stimulatory action of follicle-stimulating hormone on ovarian adenylate cyclase. The Journal of Endocrinology. 58: 677-8. PMID 4355207 DOI: 10.1677/Joe.0.0580677  0.474
1973 Zor U, Koch Y, Lamprecht SA, Ausher J, Lindner HR. Mechanism of oestradiol action on the rat uterus: independence of cyclic AMP, prostaglandin E2 and beta-adrenergic mediation. The Journal of Endocrinology. 58: 525-33. PMID 4355206 DOI: 10.1677/Joe.0.0580525  0.321
1973 Zor U, Bauminger S, Lamprecht SA, Koch Y, Chobsieng P, Lindner HR. Stimulation of cyclic AMP production in the rat ovary by luteinizing hormone: Independence of prostaglandin mediation Prostaglandins. 4: 499-507. DOI: 10.1016/S0090-6980(73)80004-8  0.457
1971 Koch Y, Chow YF, Meites J. Metabolic clearance and secretion rates of prolactin in the rat. Endocrinology. 89: 1303-8. PMID 5107044 DOI: 10.1210/Endo-89-5-1303  0.5
1971 Lu KH, Koch Y, Meites J. Direct inhibition by ergocornine of pituitary prolactin release. Endocrinology. 89: 229-33. PMID 5089657 DOI: 10.1210/Endo-89-1-229  0.565
1970 Koch Y, Lu KH, Meites J. Biphasic effects of catecholamines on pituitary prolactin release in vitro. Endocrinology. 87: 673-5. PMID 5453282 DOI: 10.1210/Endo-87-4-673  0.611
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