Articles by author - Semen I Rapoport

Gastrointestinal melatonin: cellular identification and biological role.

Kvetnoy I, Ingel I, Kvetnaia T, Malinovskaya N, Rapoport S, Raikhlin N, Trofimov A, Yuzhakov V.

Journal Article 2002; 23(2): 121-132 PubMed PMID: 12011798  Keywords:  Animals, Digestive System:cytology, Digestive System Physiological Phenomena, Enterochromaffin Cells:physiology, Humans, Melatonin:physiology,.    Citation

: Melatonin, a pineal hormone, because of its wide activity spectrum, is a subject of much current interest for biologists and physicians......

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Melatonin production in patients with duodenal ulcer.

Malinovskaya N, Komarov F, Rapoport S, Voznesenskaya L, Wetterberg L.

Journal Article 2001; 22(2): 109-117 PubMed PMID: 11335887  Keywords:  Adult, Circadian Rhythm, Duodenal Ulcer:metabolism, Humans, Male, Melatonin:biosynthesis, Middle Aged, Remission Induction,.    Citation

UNLABELLED: OBJECTIVES. This work was designed to study melatonin (M) production levels in duodenal ulcer (DU) patients in the exacerbatio.....

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