Results 11 to 20 of about 57,341 (305)

Unraveling Subcellular and Ultrastructural Changes During Vitrification of Human Spermatozoa: Effect of a Mitochondria-Targeted Antioxidant and a Permeable Cryoprotectant

Frontiers in Cell and Developmental Biology, 2021
Mitochondria-targeted antioxidants have great potential to counterbalance the generated reactive oxygen species (ROS) because they cross the inner membrane of the mitochondria. Still, their use was not reported in vitrified human spermatozoa.
Pradeep Kumar, Mengying Wang, E. Isachenko, G. Rahimi, P. Mallmann, Wanxue Wang, Melanie von Brandenstein, V. Isachenko   +7 more
semanticscholar   +1 more source

Effective Cryopreservation of a Bioluminescent Auxotrophic Escherichia coli-Based Amino Acid Array to Enable Long-Term Ready-to-Use Applications

Biosensors, 2021
Amino acid arrays comprising bioluminescent amino acid auxotrophic Escherichia coli are effective systems to quantitatively determine multiple amino acids. However, there is a need to develop a method for convenient long-term preservation of the array to
Hee Tae Ahn, In Seung Jang, Thinh Viet Dang, Yi Hyang Kim, Dong Hoon Lee, Hyeun Seok Choi, Byung Jo Yu, Moon Il Kim   +7 more
doaj   +1 more source

Effect of cryoprotectant on the motility, viability, fertilization, and DNA integrity of naleh fish Barbonymus sp. (Cyprinidae) sperm

Brazilian Journal of Veterinary Research and Animal Science, 2021
Naleh fish Barbonymus sp. is a commercial freshwater fish, which is indigenous to Aceh, Indonesia. The population of this species has declined over the years as a result of habitat perturbations and overfishing.
Siti Maulida, K. Eriani, F. M. Nur, N. Fadli, A. Batubara, A. A. Muhammadar, M. N. Siti-Azizah, M. Wilkes, Z. Muchlisin   +8 more
semanticscholar   +1 more source

Step by step optimization of a sperm cryopreservation protocol for spotted wolffish (Anarhichas minor Olafsen, 1772) [PDF]

, 2020
Spotted wolffish Anarhichas minor reproduction in captivity is dependent on in vitro fertilization. However, low sperm volume with relatively low cell concentration and the lack of gametes synchronization (simultaneous availability of mature eggs and ...
Beirão, J., Cabrita, Elsa, Eggen, B., Santana, J.   +3 more
core   +2 more sources

Feeding on rapid cold hardening Ambrosia artemisiifolia enhances cold tolerance of Ophraella communa

Frontiers in Plant Science, 2023
Low temperatures greatly influence newly introduced species, and increased cold tolerance can facilitate their establishment in new environments. The invasive alien species Ambrosia artemisiifolia is distributed at high latitudes and altitudes, where it ...
Zhenqi Tian, Zhenqi Tian, Chao Ma, Chao Ma, Yan Zhang, Yan Zhang, Hongsong Chen, Hongsong Chen, Xuyuan Gao, Xuyuan Gao, Jianying Guo, Zhongshi Zhou, Zhongshi Zhou   +12 more
doaj   +1 more source

The supercooling point depression is the leading cold tolerance strategy for the variegated ladybug, [Hippodamia variegata (Goezel)]

Frontiers in Physiology, 2023
The variegated ladybug, Hippodamia variegata is one of the most effective predators of various pests that hibernate as adult beetles. During the overwintering period from April 2021 to March 2022, we examined the supercooling point (SCP), cold tolerance,
Mahsa Khabir, Hamzeh Izadi, Kamran Mahdian   +2 more
doaj   +1 more source

Effect of Supplementation of Cryoprotectant Solution with Hydroxypropyl Cellulose for Vitrification of Bovine Oocytes

Animals, 2022
The technology of successful cryopreservation is a very important factor in research and commercial applications. However, the survival and development of the vitrified-thawed (VT) oocytes are lower than those of non-vitrified-thawed (non-VT) oocytes ...
Min-Jee Park, Seung-Eun Lee, Jae-Wook Yoon, Hyo-Jin Park, So-Hee Kim, Seung-Hwan Oh, Do-Geon Lee, Da-Bin Pyeon, Eun-Young Kim, Se-Pill Park   +9 more
doaj   +1 more source

Evaluation of Low-density lipoprotein and egg yolk as cryoprotectants non-penetrating of Peruvian Paso horse semen [PDF]

SPERMOVA, 2019
The objective was to evaluate the low-density lipoproteins (LDL) and egg yolk as nonpenetrating cryoprotectants in Peruvian horse semen. Four adult males were collected. Prior to transfer to the laboratory, it was prediluted with dilutor.
X. Barriga, J. Rodriguez, S. Herrera, Victor Pacheco, F. Fernandez, Juan Reategui   +5 more
doaj   +1 more source

Effects of Cryoprotectant Combinations on Post-Thawed Sperm Quality, Biomolecular Changes, DNA Methylation, and Pregnancy Rates in Boer Goat Semen. [PDF]

Vet Sci
Suwor F, Kubota S, Nawong S, Thuangsanthia A, Toyra M, Paengkoum P, Ponchunchoovong S.   +6 more
europepmc   +2 more sources

Platelet Biochemistry and Morphology after Cryopreservation [PDF]

, 2020
Platelet cryopreservation has been investigated for several decades as an alternative to room temperature storage of platelet concentrates. The use of dimethylsulfoxide as a cryoprotectant has improved platelet storage and cryopreserved concentrates can ...
Compernolle, Veerle, Feys, Hendrik, Six, Katrijn   +2 more
core   +1 more source