Results 41 to 50 of about 79,865 (300)

INNOVATIVE BIOMATERIALS FOR DEVELOPMENT OF NEW STRATEGIES TO PRESERVE FERTILITY IN CANCER WOMEN [PDF]

, 2011
Currently, embryo and oocyte cryopreservation are the most used strategies to preserve fertility in cancer women. However, for prepuberal patients or patients who have an estrogen sensitive cancer, they are not an option.
Barbato, Vincenza
core   +1 more source

NEW CRYOPROTECTIVE MEDIA FOR CRYOPRESERVATION OF MAMMAL ERYTHROCYTES [PDF]

Trakia Journal of Sciences, 2019
PURPOSE: To compare the effectiveness of a newly designed multi-component cryoprotective medium (15% PEO-1500, 10% DMSO, 5% 1.2-propanediol, 5% sucrose) with three known singleand two-component ones containing DMSO (20 %), PEO-1500 (30 %), and glycerol ...
P. Ulizko, O. Bobrova, O. Nardid, L. Vodopyanova, S. Repina   +4 more
doaj   +1 more source

Oocyte cryopreservation [PDF]

Human Reproduction, 1998
Cryopreservation of human oocytes has been employed with little success in clinical practice, even though it may solve the legal and ethical problems linked to embryo freezing. Various attempts to cryopreserve human oocytes have mostly been unsuccessful, leading to low oocyte survival rates after thawing, and the search for an optimal protocol for ...
R, Fabbri, E, Porcu, T, Marsella, M R, Primavera, R, Seracchioli, P M, Ciotti, O, Magrini, S, Venturoli, C, Flamigni   +8 more
openaire   +2 more sources

An Integrated Oxygen‐Supplying Device and Predictive Multiphysics Model for Extended Ambient Transport of Insulin‐Producing Cells

Advanced Functional Materials, EarlyView.
Cell therapies typically rely on cold‐chain logistics and cryopreservation, limiting access and compromising cell quality. Here, a dual‐chamber device separates an oxygen‐supplying chamber from a hyaluronic acid cargo chamber, sustaining oxygen delivery for over 70 h and enabling ambient‐temperature shipment.
Daniel A. Domingo‐Lopez, Ruth Tarpey, Benjamin Brennan, Bryan D. Boyle, Amir M. Alsharabasy, Abhik Mallick, Gabriella Bellavia, Abhay Pandit, Garry P. Duffy, Ruth E. Levey   +9 more
wiley   +1 more source

Oocyte cryopreservation in a transgender man on long-term testosterone therapy: a case report

F&S Reports, 2021
Objective: To report a case of ovarian stimulation for the purposes of oocyte cryopreservation in a transgender man without cessation of long-term testosterone therapy. Design: Report of a unique case of fertility preservation through ovarian stimulation
Jenna Gale, M.D., F.R.C.S.C., Bryden Magee, M.D., F.R.C.S.C., Amanda Forsyth-Greig, M.D., Hasina Visram, M.D., M.Sc., M.P.H., F.R.C.P.C., Aaron Jackson, M.D., F.R.C.S.C.   +4 more
doaj   +1 more source

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

Advanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj, Xilal Y. Rima, Kim T. Nguyen, Courtney Culkins, Nana Boateng, Jacob Doon‐Ralls, Alejandro Bresolin, Xin Huang, Hong Li, Vahedi Amid, Ajeet Pal Singh, Dharti Shantaram, Anastasiia Amari, Mangesh D. Hade, Nicholas R. Merriam, Zachary D. Schultz, Scott Q. Harper, Nizar Y. Saad, Setty M. Magaña, Willa A. Hsueh, Rachel E. Kopec, Blaise R. Kimmel, Andre F. Palmer, Eduardo Reátegui   +23 more
wiley   +1 more source

Cryopreservation Techniques for Ram Sperm

Veterinary Medicine International, 2022
Germplasm storage and transportation in artificial insemination (AI) and other advanced technologies are facilitated by cryopreservation. In reproduction, the cryopreservation of sperm allows it to be transported across vast distances and used even after
Amit Saha, Mohammad Asaduzzaman, Farida Yeasmin Bari   +2 more
doaj   +1 more source

Prostate Cancer Patient‐Derived Organoids (PDOs) as Functional Avatars for Antisense Oligonucleotide (ASO)‐Based Personalized Therapy

Advanced Healthcare Materials, EarlyView.
Prostate patient‐derived organoids (PDOs) were established from TURP and biopsy specimens with >90% success and retain key features of their tissues of origin, making them functional avatars for antisense oligonucleotide (ASO) therapy . Transfecting single cells outside the Matrigel matrix and then reconstituting organoids overcomes the 3D delivery ...
Thi Thom Tran, Thi Tu Uyen Phan, Michael Baboudjian, Quang Hieu Duong, Ines Sousa, Thi Thuy Le, Virginie Baylot, Sophie Giusiano, Laurent Daniel, Pauline Brige, Benjamin Guillet, Cyrille Bastide, Carmen Garrido, David Taïeb, Thi Khanh Le, Palma Rocchi   +15 more
wiley   +1 more source

Fertility Preservation for Adolescent and Young Adult Transmen: A Case Series and Insights on Oocyte Cryopreservation

Frontiers in Endocrinology, 2022
BackgroundThe opportunity for fertility preservation in adolescent and young adult (AYA) transmen is growing. Many AYA transmen desire future biologic children and are interested in ways to preserve fertility through oocyte cryopreservation prior to full
Francesca Barrett, Jacquelyn Shaw, Jennifer K. Blakemore, Mary Elizabeth Fino   +3 more
doaj   +1 more source

Bacteria‐Trained, MnO2‐Armored Dendritic Cells for Immunotherapy

Advanced Materials, EarlyView.
MnO2‐armored, bacteria‐trained dendritic cells undergo tumor‐responsive mechanical and immunological transformation. The nanocoating masks immune ligands and maintains a mechanically stiff, quiescent state during circulation, while the tumor microenvironment removes the armor and restores cellular deformability and immune accessibility.
Zhao Guo, Min Ge, Zesong Ruan, Tingwang Shi, Mahyar Mahmoudi, Soohwan An, Na Kong, Yunfeng Chen, Han Lin, Wei Tao   +9 more
wiley   +1 more source