Results 91 to 100 of about 2,502,626 (254)

CUMULATIVE PREGNANCY RATES AFTER TRANSFER OF FRESH AND THAWED EMBRYOS

, 2004
Frozen-thawed embryo transfer is an effective procedure that allows further possibilities of pregnancy in addition to those obtained after the fresh in vitro fertilization (IVF).
FERRERO S, ANNIBALLO R, RIENZI L, BARONI E, IACOBELLI M, TESARIK J, SAPIENZA F, MARTINEZ F, COBELLIS, Luigi, GRECO E. CUMULATIVE PREGNANCY RATES AFTER TRANSFER OF FRESH AND THAWED EMBRYOS, UBALDI F, MINASI MG   +11 more
core   +1 more source

Bone Organoids Across the Development‐to‐Remodeling Continuum: From Tissue Formation to Functional Competence and Translation

Advanced Healthcare Materials, EarlyView.
Mineralization alone does not establish a mature bone organoid. This Review integrates biological foundations, materials design, adaptive remodeling, and translational validation through the development‐to‐remodeling continuum (DRC). By separating biological functions from the evidence supporting them, the framework exposes critical gaps in current ...
Xijie Tang, Haijia Xu, Xiangzhong Liu, Yi Yang, Zhanghua Li   +4 more
wiley   +1 more source

Comparison of uterine peristalsis in artificial hormone treatment versus aromatase inhibitor-stimulated frozen embryo transfer cycles

Gynecological Endocrinology
Objective Uterine peristalsis, which originates from sub-endometrial zone of myometrium, is observed at ultrasonography as a wave-like activity of endometrium.
Erhan Şimşek, Gülşen Doğan Durdağ, Didem Alkaş Yağınç, Selçuk Yetkinel, Pınar Çağlar Aytaç   +4 more
doaj   +1 more source

Ionic Gating of Liquid‐Crystal‐Like Pteridine Assemblies Enables Tunable Light Scattering

Advanced Materials, EarlyView.
Tunable optical properties emerge through developmentally regulated ionic gating, which transforms disordered, ultraviolet (UV)‐absorbing organelles into concentrically ordered, liquid‐crystal‐like light scatterers. By integrating analyses of pteridine composition, potassium‐dependent assembly, hierarchical ultrastructure, and optical behavior, the ...
Sourabh Bera, Zohar Eyal, Yael Noy, Yuval Barzilay, Siddharth Sahoo, Srikant Moharana, Avi Baram, Tali Lerer‐Goldshtein, Neta Varsano, Bar Bader, Lothar Houben, Uwe Heinig, Iddo Pinkas, Moshe Goldsmith, Tamar Unger, Shira Albeck, Andrea Sorrentino, Maxim Itkin, Sergey Malitsky, Ziv Porat, Ido Hadar, Venkata Jayasurya Yallapragada, Dvir Gur   +22 more
wiley   +1 more source

Fresh versus Frozen embryo transfer

, 2022
IVF (In Vitro Fertilization) treatment has been the hope of many women to achieve pregnancies and carrying home children for many years. ART (Assisted Reproduction Technology) has developed and produced a lot of ways and technical methods, through technology and genetics that have huge success impact in infertility.
openaire   +2 more sources

Methods for endometrial preparation in frozen-thawed embryo transfer cycles

, 2016
Frozen-thawed (FT) embryo transfer is a procedure used for the storage and transfer of excess embryos obtained during in vitro fertilization-intracytoplasmic sperm injection cycles.
Kalem, Muberra Namli, Gurgan, Timur, Kalem, Ziya   +2 more
core   +1 more source

Microgels Enable iPSCs to Assemble, Expand, and Differentiate Into Organoids—From Sizable to High‐Throughput

Advanced Materials, EarlyView.
A chemically defined PEG‐based microgel platform enables scalable, reproducible production of three‐dimensional microgel‐iPSC constructs in multiple sizes. The system is compatible with high‐throughput automation and supports human iPSC expansion and differentiation within a single construct, including directed differentiation into cardiac organoids ...
Laura Klasen, Matthias Mork, Ramin Nasehi, Vasudha Turuvekere Krishnamurthy, Kira Zeevaert, Aaron Babendreyer, Jacopo Di Russo, Wolfgang Wagner, Laura De Laporte   +8 more
wiley   +1 more source

Maternal serum hCG and alpha-fetoprotein levels in pregnancies conceived after IVF or ICSI with fresh and frozen-thawed embryos

, 2003
Background: Studies have shown that levels of serum markers of Down's syndrome were altered in pregnancies conceived after IVF, though the reason for this remains unknown. Methods: Second-trimester maternal serum levels of hCG and alpha-fetoprotein (AFP)
Ho, PC, Hui, PW, Tang, MHY, Ng, EHY, Yeung, WSB, Lam, YH   +5 more
core   +1 more source

Fabrication of Aligned Polycaprolactone Nanofibrillar Bundles to Control Cell‐Mediated Collagen Deposition in Engineered Cartilage

Advanced Materials, EarlyView.
Melt electrofibrillation (MEF) enables the fabrication of nanofibrillar PCL scaffolds with defined architectures that guide cellular alignment and retention during cartilage tissue engineering. Unlike conventional melt electrowriting, MEF consistently directs collagen type II‐rich extracellular matrix organization, providing a tunable platform to ...
Alba Pueyo Moliner, Lennard Spauwen, James L. Martin Robinson, Ángela García Grech, Isabelle Martinier, Sara Grasselli, Aylin Kara Özenler, Matthias Ryma, Jürgen Groll, Mylène de Ruijter, Jos Malda   +10 more
wiley   +1 more source

Conjoined twins post single embryo transfer of a euploid embryo in a frozen embryo transfer cycle

BMJ Case Reports
A patient of advanced maternal age with infertility underwent assisted reproductive technology treatment, followed by a single euploid embryo transfer in a hormonal replacement therapy frozen cycle. The implanted embryo resulted in a thoracophagus conjoined twin pregnancy, joined at the thorax, and was diagnosed at 11 weeks.
Anastasia Salame, Carol Coughlan, Human Fatemi, Barbara Lawrenz   +3 more
openaire   +3 more sources