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Ruth Sager

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Andreina Schoeberlein; Marianne Messerli; Martin Mueller; Ursula Reinhart; Ruth Sager; Daniel V Surbek
Homing of placenta-derived mesenchymal stem cells after perinatal intracerebral transplantation in a rat model.
Seth Guller; Z Tang; Y Y Ma; Stefano Di Santo; Ruth Sager; Henning Schneider
Protein composition of microparticles shed from human placenta during placental perfusion: Potential role in angiogenesis and fibrinolysis in preeclampsia.
Stefan Mohr; C Bettina Portmann-Lanz; Andreina Schoeberlein; Ruth Sager; Daniel V Surbek
Generation of an osteogenic graft from human placenta and placenta-derived mesenchymal stem cells.

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All Publications

2011: Andreina Schoeberlein; Marianne Messerli; Martin Mueller; Ursula Reinhart; Ruth Sager; Daniel V Surbek
Homing of placenta-derived mesenchymal stem cells after perinatal intracerebral transplantation in a rat model.
American journal of obstetrics and gynecology 2011;205(3):277.e1-6.
2011: Seth Guller; Z Tang; Y Y Ma; Stefano Di Santo; Ruth Sager; Henning Schneider
Protein composition of microparticles shed from human placenta during placental perfusion: Potential role in angiogenesis and fibrinolysis in preeclampsia.
Placenta 2011;32(1):63-9.
2010: Stefan Mohr; C Bettina Portmann-Lanz; Andreina Schoeberlein; Ruth Sager; Daniel V Surbek
Generation of an osteogenic graft from human placenta and placenta-derived mesenchymal stem cells.
Reproductive sciences (Thousand Oaks, Calif.) 2010;17(11):1006-15.
2010: C Bettina Portmann-Lanz; Andreina Schoeberlein; Reto Portmann; Stefan Mohr; Pierre Rollini; Ruth Sager; Daniel V Surbek
Turning placenta into brain: placental mesenchymal stem cells differentiate into neurons and oligodendrocytes.
American journal of obstetrics and gynecology 2010;202(3):294.e1-294.e11.
2007: Stefano Di Santo; Ruth Sager; Anne-Catherine Andres; Seth Guller; Henning Schneider
Dual in vitro perfusion of an isolated cotyledon as a model to study the implication of changes in the third trimester placenta on preeclampsia.
Placenta 2007;28 Suppl A():S23-32.
2006: Antoine Malek; Nick A Bersinger; Stefano Di Santo; Michael D Mueller; Ruth Sager; Henning Schneider; Fabio Ghezzi; Evgenia G Karousou; Alberto Passi; Giancarlo De Luca; Luigi Raio
C-reactive protein production in term human placental tissue.
Placenta 2006;27(6-7):619-25.
2006: C Bettina Portmann-Lanz; Andreina Schoeberlein; Alexander Huber; Ruth Sager; Antoine Malek; Wolfgang Holzgreve; Daniel V Surbek
Placental mesenchymal stem cells as potential autologous graft for pre- and perinatal neuroregeneration.
American journal of obstetrics and gynecology 2006;194(3):664-73.
2003: Stefano Di Santo; Antoine Malek; Ruth Sager; Anne-Catherine Andres; Henning Schneider
Trophoblast viability in perfused term placental tissue and explant cultures limited to 7-24 hours.
Placenta 2003;24(8-9):882-94.
2003: Henning Schneider; W Reiber; Ruth Sager; Antoine Malek
Asymmetrical transport of glucose across the in vitro perfused human placenta.
Placenta 2003;24(1):27-33.
2002: Georgia Sotiropoulou; Mari Kono; Anthony Anisowicz; Göran Stenman; Shuichi Tsuji; Ruth Sager
Identification and functional characterization of a human GalNAc [alpha]2,6-sialyltransferase with altered expression in breast cancer.
Molecular medicine (Cambridge, Mass.) 2002;8(1):42-55.
2001: Antoine Malek; A Willi; J Müller; Ruth Sager; Willy Hänggi; Nick A Bersinger
Capacity for hormone production of cultured trophoblast cells obtained from placentae at term and in early pregnancy.
Journal of assisted reproduction and genetics 2001;18(5):299-304.
2001: Antoine Malek; Ruth Sager; Henning Schneider
Effect of hypoxia, oxidative stress and lipopolysaccharides on the release of prostaglandins and cytokines from human term placental explants.
Placenta 2001;22 Suppl A():S45-50.
2000: Ming Zhang; Y Shi; D Magit; Priscilla A Furth; Ruth Sager
Reduced mammary tumor progression in WAP-TAg/WAP-maspin bitransgenic mice.
Oncogene 2000;19(52):6053-8.
2000: Knud Linnemann; Antoine Malek; Ruth Sager; Werner Blum; Henning Schneider; Christoph Fusch
Leptin production and release in the dually in vitro perfused human placenta.
The Journal of clinical endocrinology and metabolism 2000;85(11):4298-301.
2000: Antoine Malek; Ruth Sager; A Willi; J Müller; Willy Hänggi; R Leiser; Nick A Bersinger
Production of protein hormones by cultured trophoblast cells isolated from term and early placentae.
American journal of reproductive immunology (New York, N.Y. : 1989) 2000;43(5):278-84.
2000: Katherine J Martin; B M Kritzman; L M Price; B Koh; CP Kwan; X Zhang; A Mackay; MJ O'Hare; Carolyn M Kaelin; G L Mutter; Arthur B Pardee; Ruth Sager
Linking gene expression patterns to therapeutic groups in breast cancer.
Cancer research 2000;60(8):2232-8.
2000: Nicolai Maass; Takashi Hojo; Ming Zhang; Ruth Sager; Walter Jonat; Koichi Nagasaki
Maspin--a novel protease inhibitor with tumor-suppressing activity in breast cancer.
Acta oncologica (Stockholm, Sweden) 2000;39(8):931-4.
1999: Ming Zhang; D Magit; F Botteri; Heidi Y Shi; K He; M Li; Priscilla A Furth; Ruth Sager
Maspin plays an important role in mammary gland development.
Developmental biology 1999;215(2):278-87.
1999: Anthony Anisowicz; Georgia Sotiropoulou; Ruth Sager
Re-expression of SPR1 in breast cancer cells by phorbol 12-myristate 13-acetate (PMA) or UV irradiation is mediated by the AP-1 binding site in the SPR1 promoter.
Molecular medicine (Cambridge, Mass.) 1999;5(8):526-41.
1998: Antoine Malek; Ruth Sager; Henning Schneider
Transport of proteins across the human placenta.
American journal of reproductive immunology (New York, N.Y. : 1989) 1998;40(5):347-51.
1998: Katherine J Martin; CP Kwan; K Nagasaki; X Zhang; MJ O'Hare; Carolyn M Kaelin; R E Burgeson; Arthur B Pardee; Ruth Sager
Down-regulation of laminin-5 in breast carcinoma cells.
Molecular medicine (Cambridge, Mass.) 1998;4(9):602-13.
1998: Katherine J Martin; CP Kwan; MJ O'Hare; Arthur B Pardee; Ruth Sager
Identification and verification of differential display cDNAs using gene-specific primers and hybridization arrays.
BioTechniques 1998;24(6):1018-26.
1998: Ming Zhang; Katherine J Martin; Shijie Sheng; Ruth Sager
Expression genetics: a different approach to cancer diagnosis and prognosis.
Trends in biotechnology 1998;16(2):66-71.
1998: Shijie Sheng; B Truong; D Fredrickson; R Wu; Arthur B Pardee; Ruth Sager
Tissue-type plasminogen activator is a target of the tumor suppressor gene maspin.
Proceedings of the National Academy of Sciences of the United States of America 1998;95(2):499-504.
1998: Katherine J Martin; Ruth Sager
Expression genetics in cancer research, prognosis, and therapy.
Advances in experimental medicine and biology 1998;451():1-7.
1997: Ming Zhang; D Magit; Arthur B Pardee; Ruth Sager
Re-expression of elafin in 21MT2 breast carcinomas by phorbol 12-myristate 13-acetate is mediated by the Ap1 site in the elafin promoter.
Cancer research 1997;57(20):4631-6.
1997: Antoine Malek; Ruth Sager; Alois B Lang; Henning Schneider
Protein transport across the in vitro perfused human placenta.
American journal of reproductive immunology (New York, N.Y. : 1989) 1997;38(4):263-71.
1997: Ming Zhang; D Magit; Ruth Sager
Expression of maspin in prostate cells is regulated by a positive ets element and a negative hormonal responsive element site recognized by androgen receptor.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(11):5673-8.
1997: Ruth Sager
Expression genetics in cancer: shifting the focus from DNA to RNA.
Proceedings of the National Academy of Sciences of the United States of America 1997;94(3):952-5.
1997: Ming Zhang; Nicolai Maass; D Magit; Ruth Sager
Transactivation through Ets and Ap1 transcription sites determines the expression of the tumor-suppressing gene maspin.
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research 1997;8(2):179-86.
1997: Georgia Sotiropoulou; Anthony Anisowicz; Ruth Sager
Identification, cloning, and characterization of cystatin M, a novel cysteine proteinase inhibitor, down-regulated in breast cancer.
The Journal of biological chemistry 1997;272(2):903-10.
1997: Ruth Sager; Shijie Sheng; P Pemberton; M J Hendrix
Maspin. A tumor suppressing serpin.
Advances in experimental medicine and biology 1997;425():77-88.
1997: Katherine J Martin; CP Kwan; Ruth Sager
A direct-sequencing-based strategy for identifying and cloning cDNAs from differential display gels.
Methods in molecular biology (Clifton, N.J.) 1997;85():77-85.
1997: Göran Stenman; AK Aström; Eva Röijer; Georgia Sotiropoulou; M Zhang; Ruth Sager
Assignment of a novel cysteine proteinase inhibitor (CST6) to 11q13 by fluorescence in situ hybridization.
Cytogenetics and cell genetics 1997;76(1-2):45-6.
1997: M Zhang; Shijie Sheng; Nicolai Maass; Ruth Sager
mMaspin: the mouse homolog of a human tumor suppressor gene inhibits mammary tumor invasion and motility.
Molecular medicine (Cambridge, Mass.) 1997;3(1):49-59.
1996: Antoine Malek; Ruth Sager; P Kuhn; K H Nicolaides; Henning Schneider
Evolution of maternofetal transport of immunoglobulins during human pregnancy.
American journal of reproductive immunology (New York, N.Y. : 1989) 1996;36(5):248-55.
1996: Shijie Sheng; J Carey; Elisabeth A Seftor; L Dias; Mary J C Hendrix; Ruth Sager
Maspin acts at the cell membrane to inhibit invasion and motility of mammary and prostatic cancer cells.
Proceedings of the National Academy of Sciences of the United States of America 1996;93(21):11669-74.
1996: Anthony Anisowicz; Georgia Sotiropoulou; Göran Stenman; S C Mok; Ruth Sager
A novel protease homolog differentially expressed in breast and ovarian cancer.
Molecular medicine (Cambridge, Mass.) 1996;2(5):624-36.
1996: K K Hirschi; C E Xu; T Tsukamoto; Ruth Sager
Gap junction genes Cx26 and Cx43 individually suppress the cancer phenotype of human mammary carcinoma cells and restore differentiation potential.
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research 1996;7(7):861-70.
1996: M Luckhardt; Rudolf Leiser; John Kingdom; Antoine Malek; Ruth Sager; C Kaisig; Henning Schneider
Effect of physiologic perfusion-fixation on the morphometrically evaluated dimensions of the term placental cotyledon.
Journal of the Society for Gynecologic Investigation 1996;3(4):166-71.
1996: Antoine Malek; Ruth Sager; Hans J Altermatt; D Gaeng; Rudolf Leiser; Henning Schneider
Glucose consumption and lactate production of human placental tissue under different conditions of in vitro incubation.
Journal of the Society for Gynecologic Investigation 1996;3(3):113-20.
1996: Ruth Sager; Shijie Sheng; P Pemberton; Mary J C Hendrix
Maspin: a tumor suppressing serpin.
Current topics in microbiology and immunology 1996;213 ( Pt 1)():51-64.
1995: Antoine Malek; Ruth Sager; A Zakher; Henning Schneider
Transport of immunoglobulin G and its subclasses across the in vitro-perfused human placenta.
American journal of obstetrics and gynecology 1995;173(3 Pt 1):760-7.
1995: C Xu; W Meikrantz; R Schlegel; Ruth Sager
The human papilloma virus 16E6 gene sensitizes human mammary epithelial cells to apoptosis induced by DNA damage.
Proceedings of the National Academy of Sciences of the United States of America 1995;92(17):7829-33.
1995: Ming Zhang; Z Zou; N Maass; Ruth Sager
Differential expression of elafin in human normal mammary epithelial cells and carcinomas is regulated at the transcriptional level.
Cancer research 1995;55(12):2537-41.
1995: K Swisshelm; K Ryan; K Tsuchiya; Ruth Sager
Enhanced expression of an insulin growth factor-like binding protein (mac25) in senescent human mammary epithelial cells and induced expression with retinoic acid.
Proceedings of the National Academy of Sciences of the United States of America 1995;92(10):4472-6.
1995: Z Chen; Ruth Sager
Differential expression of human tissue factor in normal mammary epithelial cells and in carcinomas.
Molecular medicine (Cambridge, Mass.) 1995;1(2):153-60.
1994: Shijie Sheng; P A Pemberton; Ruth Sager
Production, purification, and characterization of recombinant maspin proteins.
The Journal of biological chemistry 1994;269(49):30988-93.
1994: Antoine Malek; Ruth Sager; Henning Schneider
Maternal-fetal transport of immunoglobulin G and its subclasses during the third trimester of human pregnancy.
American journal of reproductive immunology (New York, N.Y. : 1989) 1994;32(1):8-14.
1994: Z Chen; K Swisshelm; Ruth Sager
A cautionary note on reaction tubes for differential display and cDNA amplification in thermal cycling.
BioTechniques 1994;16(6):1002-4, 1006.
1994: K Swisshelm; K Ryan; X Lee; HC Tsou; M Peacocke; Ruth Sager
Down-regulation of retinoic acid receptor beta in mammary carcinoma cell lines and its up-regulation in senescing normal mammary epithelial cells.
Cell growth & differentiation : the molecular biology journal of the American Association for Cancer Research 1994;5(2):133-41.
1994: Z Zou; Anthony Anisowicz; Mary J C Hendrix; A Thor; M Neveu; Shijie Sheng; K Rafidi; Elisabeth A Seftor; Ruth Sager
Maspin, a serpin with tumor-suppressing activity in human mammary epithelial cells.
Science (New York, N.Y.) 1994;263(5146):526-9.
1994: Ruth Sager; Shijie Sheng; Anthony Anisowicz; Georgia Sotiropoulou; Z Zou; Göran Stenman; K Swisshelm; Z Chen; Mary J C Hendrix; P Pemberton
RNA genetics of breast cancer: maspin as paradigm.
Cold Spring Harbor symposia on quantitative biology 1994;59():537-46.
1993: C Tomasetto; M J Neveu; J Daley; P K Horan; Ruth Sager
Specificity of gap junction communication among human mammary cells and connexin transfectants in culture.
The Journal of cell biology 1993;122(1):157-67.
1993: Ruth Sager; Anthony Anisowicz; M Neveu; P Liang; Georgia Sotiropoulou
Identification by differential display of alpha 6 integrin as a candidate tumor suppressor gene.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 1993;7(10):964-70.
1992: Peng Liang; L Averboukh; Khandan Keyomarsi; Ruth Sager; Arthur B Pardee
Differential display and cloning of messenger RNAs from human breast cancer versus mammary epithelial cells.
Cancer research 1992;52(24):6966-8.
1992: K Swisshelm; M Leonard; Ruth Sager
Preferential chromosome loss in human papilloma virus DNA-immortalized mammary epithelial cells.
Genes, chromosomes & cancer 1992;5(3):219-26.
1992: S W Lee; C Tomasetto; D Paul; Khandan Keyomarsi; Ruth Sager
Transcriptional downregulation of gap-junction proteins blocks junctional communication in human mammary tumor cell lines.
The Journal of cell biology 1992;118(5):1213-21.
1992: S W Lee; C Tomasetto; K Swisshelm; Khandan Keyomarsi; Ruth Sager
Down-regulation of a member of the S100 gene family in mammary carcinoma cells and reexpression by azadeoxycytidine treatment.
Proceedings of the National Academy of Sciences of the United States of America 1992;89(6):2504-8.
1992: Ruth Sager; Anthony Anisowicz; M C Pike; P Beckmann; T Smith
Structural, regulatory, and functional studies of the GRO gene and protein.
Cytokines 1992;4():96-116.
1991: Vimla Band; J A De Caprio; L Delmolino; V Kulesa; Ruth Sager
Loss of p53 protein in human papillomavirus type 16 E6-immortalized human mammary epithelial cells.
Journal of virology 1991;65(12):6671-6.
1991: D A Zajchowski; Ruth Sager
Induction of estrogen-regulated genes differs in immortal and tumorigenic human mammary epithelial cells expressing a recombinant estrogen receptor.
Molecular endocrinology (Baltimore, Md.) 1991;5(11):1613-23.
1991: Anthony Anisowicz; M Messineo; S W Lee; Ruth Sager
An NF-kappa B-like transcription factor mediates IL-1/TNF-alpha induction of gro in human fibroblasts.
Journal of immunology (Baltimore, Md. : 1950) 1991;147(2):520-7.
1991: Ruth Sager
Senescence as a mode of tumor suppression.
Environmental health perspectives 1991;93():59-62.
1991: S W Lee; C Tomasetto; Ruth Sager
Positive selection of candidate tumor-suppressor genes by subtractive hybridization.
Proceedings of the National Academy of Sciences of the United States of America 1991;88(7):2825-9.
1991: Ruth Sager; S Haskill; Anthony Anisowicz; D Trask; M C Pike
GRO: a novel chemotactic cytokine.
Advances in experimental medicine and biology 1991;305():73-7.
1990: Vimla Band; D Zajchowski; K Swisshelm; D Trask; V Kulesa; C Cohen; J Connolly; Ruth Sager
Tumor progression in four mammary epithelial cell lines derived from the same patient.
Cancer research 1990;50(22):7351-7.
1990: S Haskill; Amy Brewer; J Morris; S A Sporn; Anthony Anisowicz; S W Lee; T Smith; G Martin; P Ralph; Ruth Sager
Identification of three related human GRO genes encoding cytokine functions.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(19):7732-6.
1990: Paul Yaswen; A Smoll; D M Peehl; D K Trask; Ruth Sager; M R Stampfer
Down-regulation of a calmodulin-related gene during transformation of human mammary epithelial cells.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(19):7360-4.
1990: D K Trask; Vimla Band; D A Zajchowski; Paul Yaswen; T Suh; Ruth Sager
Keratins as markers that distinguish normal and tumor-derived mammary epithelial cells.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(6):2319-23.
1990: D A Zajchowski; Vimla Band; D K Trask; David E Kling; J L Connolly; Ruth Sager
Suppression of tumor-forming ability and related traits in MCF-7 human breast cancer cells by fusion with immortal mammary epithelial cells.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(6):2314-8.
1990: Vimla Band; D Zajchowski; V Kulesa; Ruth Sager
Human papilloma virus DNAs immortalize normal human mammary epithelial cells and reduce their growth factor requirements.
Proceedings of the National Academy of Sciences of the United States of America 1990;87(1):463-7.
1989: Ruth Sager
Tumor suppressor genes: the puzzle and the promise.
Science (New York, N.Y.) 1989;246(4936):1406-12.
1989: J S Beck; Ruth Sager; Jeffrey C Murray
A ScaI RFLP demonstrated for the GRO gene on chromosome 4.
Nucleic acids research 1989;17(21):8895.
1989: Vimla Band; D Zajchowski; Göran Stenman; C C Morton; V Kulesa; J Connolly; Ruth Sager
A newly established metastatic breast tumor cell line with integrated amplified copies of ERBB2 and double minute chromosomes.
Genes, chromosomes & cancer 1989;1(1):48-58.
1989: D Kaden; I K Gadi; L Bardwell; Rebecca Gelman; Ruth Sager
Spontaneous mutation rates of tumorigenic and nontumorigenic Chinese hamster embryo fibroblast cell lines.
Cancer research 1989;49(12):3374-9.
1989: D A Kaden; L Bardwell; P Newmark; Anthony Anisowicz; T R Skopek; Ruth Sager
High frequency of large spontaneous deletions of DNA in tumor-derived CHEF cells.
Proceedings of the National Academy of Sciences of the United States of America 1989;86(7):2306-10.
1989: Vimla Band; Ruth Sager
Distinctive traits of normal and tumor-derived human mammary epithelial cells expressed in a medium that supports long-term growth of both cell types.
Proceedings of the National Academy of Sciences of the United States of America 1989;86(4):1249-53.
1988: D Zajchowski; Vimla Band; N Pauzie; A Tager; M Stampfer; Ruth Sager
Expression of growth factors and oncogenes in normal and tumor-derived human mammary epithelial cells.
Cancer research 1988;48(24 Pt 1):7041-7.
1988: Anthony Anisowicz; D Zajchowski; Göran Stenman; Ruth Sager
Functional diversity of gro gene expression in human fibroblasts and mammary epithelial cells.
Proceedings of the National Academy of Sciences of the United States of America 1988;85(24):9645-9.
1988: Göran Stenman; Anthony Anisowicz; Ruth Sager
Genetic analysis of tumorigenesis: XXXII. Localization of constitutionally amplified KRAS sequences to Chinese hamster chromosomes X and Y by in situ hybridization.
Somatic cell and molecular genetics 1988;14(6):639-44.
1988: R W Craig; I K Gadi; Ruth Sager
Genetic analysis of tumorigenesis. XXXI: Retention of short arm of chromosome 3 in suppressed CHEF cell hybrids containing c-Ha-ras (EJ) gene.
Somatic cell and molecular genetics 1988;14(1):41-53.
1987: Göran Stenman; Ruth Sager
Genetic analysis of tumorigenesis: a conserved region in the human and Chinese hamster genomes contains genetically identified tumor-suppressor genes.
Proceedings of the National Academy of Sciences of the United States of America 1987;84(24):9099-102.
1987: Anthony Anisowicz; L Bardwell; Ruth Sager
Constitutive overexpression of a growth-regulated gene in transformed Chinese hamster and human cells.
Proceedings of the National Academy of Sciences of the United States of America 1987;84(20):7188-92.
1983: Ruth Sager; C Grabowy
Differential methylation of chloroplast DNA regulates maternal inheritance in a methylated mutant of Chlamydomonas.
Proceedings of the National Academy of Sciences of the United States of America 1983;80(10):3025-9.