Sanna Ryhänen - UEFConnect

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Terveyden biotieteiden opiskelijoiden työelämäorientaation rakentaminen
Pietilä M, Ryhänen S, Mahonen A, Palvimo J, 2013, Kaarniemi H, Luotsausta ja luovintaa, 63-70. B2 Book section
9-cis retinoic acid accelerates calcitriol-induced osteocalcin production and promotes degradation of both vitamin D receptor and retinoid x receptor in human osteoblastic cells
Jääskeläinen T, Ryhänen S, Mäenpää PH, 2003, Journal of cellular biochemistry, 89, 1164-1176. A1 Journal article (refereed), original research
Inhibition of MG-63 cell cycle progression by synthetic vitamin D3 analogs mediated by p27, Cdk2, cyclin E, and the retinoblastoma protein
Ryhänen S, Jääskeläinen T, Mahonen A, Mäenpää P, 2003, Biochemical pharmacology, 66, 495-504. A1 Journal article (refereed), original research
Mechanism of action of superactive vitamin D analogs through regulated receptor degradation
Mäenpää PH, Jääskeläinen T, Ryhänen S, Mahonen A, 2002, Tsambaos D, Merk H, Modern Trends in Skin Pharmacology, 22-26. A4 Conference proceedings
Structurally and functionally important amino acids of the agonistic conformation of the human vitamin D receptor
Väisänen S, Ryhänen S, Saarela JTA, Peräkylä M, Andersin T, Mäenpää PH, 2002, Molecular pharmacology, 62, 788-794. A1 Journal article (refereed), original research
Vitamin D3 analog screening
Väisänen S, Ryhänen S, Mäenpää PH, 2001, Lieberman BA, Steroid Receptor Methods. Protocols and Assays, 163-175. A3 Book section, Chapters in research books
Vitamin D3 analogs (MC 1288, KH 1060, EB 1089, GS 1558, and CB 1093): studies on their mechanism of action
Mäenpää PH, Väisänen S, Jääskeläinen T, Ryhänen S, Rouvinen J, Duchier C, Mahonen A, 2001, Steroids, 66, 223-225. A1 Journal article (refereed), original research
Amino acid residues of human vitamin D receptor important for conformation vary between calcitriol and its synthetic analogs
Väisänen S, Ryhänen S, Andersin T, Mäenpää PH, 2000, Norman AW, Bouillon R, Thomasset M, Vitamin D Endocrine System. Structural, Biological, Genetic and Clinical Aspects. Proceedings of the Eleventh Workshop on Vitamin D, 255-258. A4 Conference proceedings
Mechanism of action of 20-epi analogs of 1alfa, 25(OH)2D3 with respect to activation of gene transcription
Mäenpää PH, Väisänen S, Jääskeläinen T, Ryhänen S, 2000, Norman AW, Bouillon R, Thomasset M, Vitamin D Endocrine System. Structural, Biological, Genetic and Clinical Aspects. Proceedings of the Eleventh Workshop on Vitamin D, 215-221. A4 Conference proceedings
Mechanism of action of superactive vitamin D analogs through regulated receptor degradation
Jääskeläinen T, Ryhänen S, Mahonen A, DeLuca HF, Mäenpää PH, 2000, Journal of cellular biochemistry, 76, 548-558. A1 Journal article (refereed), original research
Regulation of vitamin D receptor protein levels and transactivation by 9-cis retinoic acid
Jääskeläinen T, Ryhänen S, Mäenpää PH, 2000, Norman AW, Bouillon R, Thomasset M, Vitamin D Endocrine System. Structural, Biological, Genetic and Clinical Aspects. Proceedings of the Eleventh Workshop on Vitamin D, 283-286. A4 Conference proceedings
1,25-Dihydroxyvitamin D3 and its Synthetic Analogs. Receptor Binding and Effects on Osteoblastic Cells
Ryhänen S, 1999, Kuopion yliopiston julkaisuja C. Luonnontieteet ja ympäristötieteet. G5 Doctoral dissertation (article)
Structure-function studies of new C-20 epimer pairs of vitamin D3 analogs
Väisänen S, Ryhänen S, Saarela JTA, Mäenpää PH, 1999, Febs journal, 261, 706-713. A1 Journal article (refereed), original research
Inhibition of proliferation and induction of differentiation of osteoblastic cells by a novel 1,25-dihydroxyvitamin D3 analog with an extensively modified side chain (CB1093)
Ryhänen S, Jääskeläinen T, Saarela JTA, Mäenpää PH, 1998, Journal of cellular biochemistry, 70, 414-424. A1 Journal article (refereed), original research
State of methylation of the human osteocalcin gene in bone-derived and other types of cells
Ryhänen S, Pirskanen A, Jääskeläinen T, Mäenpää PH, 1997, Journal of cellular biochemistry, 66, 404-412. A1 Journal article (refereed), original research
Synthetic 20-epi analogs of calcitriol are potent inducers of target-gene activation in osteoblastic cells
Ryhänen S, Mahonen A, Jääskeläinen T, Mäenpää PH, 1996, Febs journal, 238, 97-103. A1 Journal article (refereed), original research
Vitamin D receptor genotypes and bone mineral density
Kröger H, Mahonen A, Ryhänen S, Turunen A-M, Alhava E, Mäenpää P, 1995, The Lancet, 345, 8959, 1238. A1 Journal article (refereed), original research