Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Alexander Freis"'
Autor:
Fabian Riedel, Maximilian Riedel, Alexander Freis, Joerg Heil, Michael Golatta, Florian Schuetz, Christof Sohn, André Hennigs
Publikováno v:
BMC Medical Education, Vol 19, Iss 1, Pp 1-9 (2019)
Abstract Background The “Second Stage of the Physician Exam” at the end of the 5th year of medical school in Germany is the final step before the “Practical Year.” An exam preparatory class can cover the complete content of Obstetrics and Gyn
Externí odkaz:
https://doaj.org/article/75b6a547535241529da3870de83d3e94
Autor:
Jens E. Dietrich, Alexander Freis, Franziska Beedgen, Kyra von Horn, Verena Holschbach, Julia Liebscher, Thomas Strowitzki, Ariane Germeyer
Publikováno v:
Frontiers in Endocrinology, Vol 11 (2020)
Background: The impact of controlled ovarian stimulation (COS) during medically assisted reproduction (MAR) on human embryogenesis is still unclear. Therefore, we investigated if early embryonic development is affected by the type of gonadotropin-rel
Externí odkaz:
https://doaj.org/article/8458395ce7814bfea182cee86f658807
Autor:
Alexander Freis, Janina Schlegel, Volker Daniel, Julia Jauckus, Thomas Strowitzki, Ariane Germeyer
Publikováno v:
Reproductive Biology and Endocrinology, Vol 16, Iss 1, Pp 1-7 (2018)
Abstract Background Spontaneous abortion is one of the most common complications in early pregnancy. A preventive test to identify women who will experience a miscarriage, even before first symptoms occur, is not established. Activation of maternal i
Externí odkaz:
https://doaj.org/article/b98f31a0da0f4e5a999d64273bd731ab
Autor:
Julia Rehnitz, Diego D. Alcoba, Ilma S. Brum, Jens E. Dietrich, Berthe Youness, Katrin Hinderhofer, Birgitta Messmer, Alexander Freis, Thomas Strowitzki, Ariane Germeyer
Publikováno v:
Reproductive Biology and Endocrinology, Vol 16, Iss 1, Pp 1-9 (2018)
Abstract Background Fragile-X-Mental-Retardation-1- (FMR1)-gene is supposed to be a key gene for ovarian reserve and folliculogenesis. It contains in its 5’-UTR a triplet-base-repeat (CGG), that varies between 26 and 34 in general population. CGG-r
Externí odkaz:
https://doaj.org/article/65496a74ff924122af00b42f0ff713fb
Autor:
Alexander Freis, Tanja Freundl-Schütt, Lisa-Maria Wallwiener, Sigfried Baur, Thomas Strowitzki, Günter Freundl, Petra Frank-Herrmann
Publikováno v:
Frontiers in Public Health, Vol 6 (2018)
The interval of peak fertility during the menstrual cycle is of limited duration, and the day of ovulation varies, even in women with fairly regular cycles. Therefore, menstrual cycle apps identifying the “fertile window” for women trying to conc
Externí odkaz:
https://doaj.org/article/86310ecabd1f47599670d11f900269f2
Autor:
Alexander Freis, T. Freundl-Schütt, L.-M. Wallwiener, P. Frank‑Herrmann, S. Baur, Thomas Strowitzki
Publikováno v:
Journal für Gynäkologische Endokrinologie/Österreich. 31:19-24
Zyklus-Apps „tracken“ den weiblichen Zyklus, es werden verschiedenste Zyklusparameter aufgezeichnet und das fertile Fenster angezeigt. Damit werden sie nicht nur als Menstruationskalender, sondern auch fur Verhutung und Kinderwunsch genutzt. Die
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2bbe9eeb8fa39fa984faa7011f1620c7
https://doi.org/10.1007/s41974-020-00171-7
https://doi.org/10.1007/s41974-020-00171-7
Autor:
Thomas Strowitzki, Sabine Roesner, Ariane Germeyer, Kyra von Horn, Jens-Erik Dietrich, Edison Capp, Alexander Freis, Anne Marshall, J. Rehnitz
Publikováno v:
Reproductive Sciences. 28:1866-1873
In order to improve ART outcome, non-invasive embryo assessment is gaining more and more attention. Therefore, the aim of this study is to determine the consecutive implantation potential via the secretome between blastocysts with or without implanta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6e810fa94720ffe15d81ec998b35d310
https://doi.org/10.1007/s43032-020-00362-9
https://doi.org/10.1007/s43032-020-00362-9
Autor:
Thomas Strowitzki, Anne Marshall, Ariane Germeyer, Isabell Holzer, Amanda Machado Weber, Julia Jauckus, Alexander Freis
Publikováno v:
Journal of Assisted Reproduction and Genetics
Purpose Endometriosis (EM) is a common gynecological disease affecting 10–15% of women of reproductive age. However, molecular mechanisms and pathogenesis are still not completely understood. Furthermore, due to the absence of a reliable clinical b
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8173cc060b88f4a2a1e061b08d7fb6f1
https://doi.org/10.1007/s10815-020-01905-4
https://doi.org/10.1007/s10815-020-01905-4
Autor:
I Trinkaus, K. Glaß, S. Torka, Pauline Wimberger, Ariane Germeyer, Alexander Freis, J. Schaar, Maren Goeckenjan
Publikováno v:
Archives of Gynecology and Obstetrics
Purpose Due to modern and individualised treatments, women at reproductive age have a high survival rate after cancer therapy. What are pregnancy and birth rates of women after cancer and how often do they use cryopreserved ovarian tissue or gametes?
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::59d6f8d4a5d6df310070fc7212b4aa71
https://doi.org/10.1007/s00404-020-05563-w
https://doi.org/10.1007/s00404-020-05563-w
Autor:
Xuan Phuoc Nguyen, Edison Capp, Jens-Erik Dietrich, Ariane Germeyer, Alexander Freis, Peter H. Vogt, Thomas Strowitzki, Karin Hinderhofer, J. Rehnitz, Birgitta Messmer
Publikováno v:
Journal of Clinical Medicine
Volume 10
Issue 17
Journal of Clinical Medicine, Vol 10, Iss 3892, p 3892 (2021)
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
Volume 10
Issue 17
Journal of Clinical Medicine, Vol 10, Iss 3892, p 3892 (2021)
Repositório Institucional da UFRGS
Universidade Federal do Rio Grande do Sul (UFRGS)
instacron:UFRGS
We aimed to determine whether a functional link with impact on female ovarian reserve exists between FMR1 expression and expression ratios of AKT/mTOR signaling genes in human granulosa cells in vivo, as suggested from prior in vitro data. Three hund
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::47b21af535a1e68418dc619de1a7dbd3
http://europepmc.org/articles/PMC8432207
http://europepmc.org/articles/PMC8432207