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CryoLetters is a bimonthly international journal for low temperature sciences, including cryobiology, cryopreservation or vitrification of cells and tissues, chemical and physical aspects of freezing and drying, and studies involving ecology of cold environments, and cold adaptation

The journal publishes original research reports, authoritative reviews, technical developments and commissioned book reviews of studies of the effects produced by low temperatures on a wide variety of scientific and technical processes, or those involving low temperature techniques in the investigation of physical, chemical, biological and ecological problems.

Abstracts Volume 41 No 6 is now available



Volume 41, No. 6 November/December 2020

ISSN 0143-2044



PERSPECTIVE: Nanoparticle-mediated delivery of cryoprotectants for cryopreservation
Samantha Stewart, Alyssa Arminan and Xiaoming He




Difference in freezing tolerance between young potato plants derived from tissue culture plantlets and seed tubers
Kenta Kawamura, Jiwan P. Palta, Masahiko Mori
and Jun Kasuga




Oocytes of the endangered gray catfish (Surubim-do-Paraíba) submitted to different conservation protocols
Taís da Silva Lopes and Elizabeth Romagosa




Gene expression of fresh and frozen/thawed canine embryos
Carlos Renato de Freitas Guaitolini,
Rosiara Rosaria Dias Maziero,
Anthony César de Souza Castilho,
Ana Augusta Pagnano Derussi, Rodrigo Volpato,
Camila Louise Ackermann, Lídia Mitsuko Matsubara
and Maria Denise Lopes




Practical and safe method of long-term cryopreservation for clinical application of human adipose-derived mesenchymal stem cells without a programmable freezer or serum
Siqiang Gao, Mika Ogawa, Akiyoshi Takami,
Kyosuke Takeshita, Hidefumi Kato and Takayuki Nakayama




The protective effects of alpha lipoic acid on human sperm function during freezing-thawing
Erfaneh Shaygannia, Rana Ghandehari-Alavijeh,
Marziyeh Tavalaee and Mohammad




Effect of disaccharide inclusion in vitrification and warming solutions on developmental competence of vitrified/warmed germinal vesicle stage (GV) buffalo oocytes
Amr S. El-Shalofy, Sayed T. Ismail, Aly A.B. Badawy,
Gamal M. Darwish, Magdy R. Badr and Adel R. Moawad




Skimmed milk diluent promotes the sperm motility and conception rate of Dorper sheep compared to vitamin B12 diluent
Yuan-Yuan Bai, Xiu Xu, Xiao-Jie Yu, Jian Guo, Xiao-Xue Dong,
Xin-Yang Wang, Zhen-Ao Zhao and Jing Wang




Cryopreservation of bovine semen using extract of Bertholletia excelsa (Brazil nuts)
Franciellem Thaiuina de Souza Silva, Janaina Barros Luz,
Luis Rennan Sampaio Oliveira, Rafael Mezzomo,
Daiany Íris Gomes, Cláudia Siqueira Caldas,
Aller Silva Soares,  José Carlos Ferreira-Sila,
Marcos Antonio Lemos Oliveira and Kaliandra Souza Alves




Subject and species indices





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