Results 141 to 150 of about 68,611 (312)

Health of Offspring Following Cryopreservation of Oocytes and Embryos

In this chapter, we summarize the risks in pregnancies after frozen/thawed oocyte and embryo cryopreservation. Further short-and long-term health risks in children born after oocyte and embryo cryopreservation are described.
Pinborg, Anja, Wennerholm, Ulla-Britt,, Bergh, Christina,, Spangmose, Anne Lærke   +3 more
core   +1 more source

Semen quality in patients with testicular cancer is associated with age and with greatly elevated levels of beta human chorionic gonadotropin

Andrology, EarlyView.
Abstract Background Poor semen quality is a well‐known feature in patients with testicular germ cell tumours (GCTs) at the time of diagnosis but the underlying biological reasons are incompletely understood. Objectives This study aimed to identify GCT‐specific clinical factors that are involved with poor semen quality in GCT patients.
Klaus‐Peter Dieckmann, Johanna Hochmuth‐Tisch, Andrea Salzbrunn, Cord Matthies, Kathrein von Kopylow, Marta Godlewska, Christian Wülfing, Uwe Pichlmeier, Armin Soave, Christian Guido Ruf   +9 more
wiley   +1 more source

Cryopreservation of quince (Cydonia oblonga mill.) [PDF]

, 2014
BACKGROUND: Quince (Cydonia oblonga Mill.) has great potential for utilisation in pharmaceutical and food industries. OBJECTIVE: The study was to develop an efficient cryopreservation approachfor quince. METHODS: Factors on the survival and regrowth such
Siddika, Ayesha, Mehra, Aradhana, Benelli, Carla, Lambardi, Maurizo, Lynch, Paul   +4 more
core  

Sperm Telomere Interactions Are Impaired in Testicular Cancer Before and After Adjuvant Therapy

Andrology, EarlyView.
ABSTRACT Background No study has yet explored telomere length or interaction in sperm nuclei of testicular cancer (TC) patients exposed to chemotherapy or radiotherapy. However, sperm telomere dynamics have emerged as a potential marker in male infertility.
Benoit Berby, Sylvianne Hennebicq, Jacqueline Saias, Florence Brugnon, Isabelle Berthaut, Myriam Daudin, Louis Bujan, Ludovic Dumont, Christine Rondanino, Aurélie Feraille, Nathalie Rives   +10 more
wiley   +1 more source

Embriogênese somática e criopreservação de embriões somáticos em pupunha (Bactris Gasipaes Kunth) [PDF]

, 2013
Dissertação (mestrado) - Universidade Federal de Santa Catarina, Centro de Ciências Agrárias. Programa de Pós-Graduação em Recursos Genéticos Vegetais, Florianópolis, 2013A pupunha (Bactris gasipaes Kunth) é uma palmeira nativa da Amazônia, pertencente à
Heringer, Angelo Schuabb
core  

Cryopreservation of Spermatozoa Prior and Post‐Orchiectomy in Patients With Testicular Germ Cell Cancer—Does the Timing Matter?

Andrology, EarlyView.
ABSTRACT Background Testicular germ cell cancer (TGCC) is the most frequent malignancy in young men of reproductive age. According to guidelines, semen cryopreservation should be performed prior to orchiectomy. Lack of time and local facilities as well as mental pressure are challenges in terms of fertility preservation before surgery.
Yuhe Tang, Gerald Pühse, Sabine Kliesch, Jann‐Frederik Cremers, Maria Schubert   +4 more
wiley   +1 more source

Development of medical freezing measures in women during the last decade from 2014 to 2023: registry data of the tri-national network FertiPROTEKT

Archives of Gynecology and Obstetrics
Research question To what extent have fertility preservation interventions evolved between 2014 and 2023, and what factors have influenced changes in their utilization and prevalence?
Angela Vidal, Verena Nordhoff, Moritz Suerdieck, Janna Pape, Michael von Wolff   +4 more
doaj   +1 more source

Advancements in Understanding and Enhancing Antioxidant-Mediated Sperm Cryopreservation in Small Ruminants: Challenges and Perspectives

Antioxidants
Cryopreservation poses significant challenges to the preservation of sperm integrity and function, particularly in small ruminants where cryodamage is pronounced.
Daniel Ionut Berean, Liviu Marian Bogdan, Raluca Cimpean   +2 more
doaj   +1 more source

Impact of Chemotherapy on Sperm Functional Characteristics in Patients With Testicular Germ Cell Tumours

Andrology, EarlyView.
ABSTRACT Background Testicular germ cell tumours (TGCT) are the most common malignancies among young men and represent a major threat to reproductive health. Both the disease itself and oncological treatments, particularly chemotherapy, can compromise spermatogenesis and semen quality.
Ondrej Sanovec, Ondrej Simonik, Zuzana Kratka, Lukas Ded, Jana Vondrakova, Maryam Qasemi, Barbora Bryndova, Michala Krejci, Daniela Spevakova, Vishma Pratap Sur, Radomir Kren, Tomas Hradec, Pavel Skrobanek, Ludmila Boublikova, Libor Zamecnik, Tomas Buchler, Jiri Neuzil, Pavla Postlerova, Katerina Komrskova   +18 more
wiley   +1 more source

Improvement of Mouse Spermatozoa Freezing at ‐80°C With Ascorbic Acid 2‐Glucoside at Thawing Phase

Andrology, EarlyView.
ABSTRACT Background Sperm cryopreservation is the most common method to maintain a great number of mutant mouse lines. However, the use of liquid nitrogen (LN2) for freezing presents considerable problems in terms of cost, safety, and accessibility. For this reason, the storage of semen samples at ‐80° in ultra‐freezers has been increasingly used in ...
Alessia Paradiso, Renata Paoletti, Simone Cassetti, Nicola Bernabò, Barbara Barboni, Marcello Raspa, Ferdinando Scavizzi   +6 more
wiley   +1 more source