Results 101 to 110 of about 7,136 (241)

Cryopreservation of date palm tissue cultures by vitrification and assessment of genetic stability using ISSR analysis

Notulae Scientia Biologicae
In this work, a successful cryopreservation method of date palm tissue cultures by vitrification was established. Callus and somatic embryos of three date palm cultivars were exposed to dimethylsulfoxide (DMSO) and Plant Vitrification Solution 2 (PVS2 ...
Shawky A. BEKHEET, Ahmed M.M. GABR, Maiada M. EL-DAWAYATI, Mona M. IBRAHIM, Mohamed R. RADY   +4 more
doaj   +1 more source

Production and characterization of different types of malaria pigment (hemozoin) and their potential use for screening for hemozoin inhibiting drugs [PDF]

, 2012
Tese de mestrado. Biologia (Microbiologia Aplicada). Universidade de Lisboa, Faculdade de Ciências, 2012Malarial pigment, hemozoin, appears to modulate the immune system, however it remains controversial if it has stimulatory or inhibitory effects ...
Góis, Ana Margarida Ferreira, 1988-
core  

Conditioned media and DMSO enhance the cryopreservation of bovine adipose tissue-derived mesenchymal stem cells

Journal of the Indonesian Tropical Animal Agriculture
Mesenchymal stem cells derived from adipose tissue (AD-MSCs) show great potential for repro ductive biotechnology in the livestock sector. However, enzyme-based isolation of MSCs is expensive and time-consuming, so it is still rarely done, especially for
S. Irfan, S. Suyatno, H. Zulfiqar, D. A. Lestari, A. Hafid, T. Kostaman, H. Herdis, T. P. Priyatno, P. I. Sitaresmi, M. F. Hudaya, F. B. I. Lupitasari, M. Pangestu   +11 more
doaj   +1 more source

Effects of different cryoprotective agents on ram sperm morphology and DNAintegrity

Theriogenology, 2010
This study investigates the effects of glycerol, 1,2 propanediol, sucrose, and trehalose on post-thaw motility, morphology, and genome integrity of Awassi ram semen. Ejaculates of thick consistency with rapid wave motion (>+++) and >70% initial motility were pooled.
Nur, Z., Zik, B., Ustuner, B., Sagirkaya, H., Ozguden, C. G.   +4 more
openaire   +5 more sources

Криоконсервирование тромбоцитов. 1. Разработка криоконсервантов на основе комбинаций криопротекторов и исследование их эффективности [PDF]

, 2009
В работе исследована криозащитная эффективность криоконсервантов на основе комбинаций различных криопротекторов при замораживании тромбоцитов. Установлены комбинации криопротекторов: 10% диметилацетамид (ДМАЦ)/1,2-пропандиол, ДМАЦ/глицерин и ДМАЦ ...
Богданчикова, О.А., Компаниец, А.М.   +1 more
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Osmotic Injury to Porcine Oocytes during Cryoprotective Agents Addition and Removal Processes

Zhileng xuebao, 2017
Oocyte cryopreservation has become a practical tool in assisted reproductive technology and fertility preservation. Cryoprotective agents (CPAs) addition and removal are essential steps during oocytes cryopreservation, however, the processes of CPAs ...
Yang Yun, Zhou Xinli, Dai Jianjun, Zhang Defu, Yi Xingyue, Teng Yun, Tao Leren   +6 more
doaj  

PERSPECTIVE: Temperature-dependent density and thermal expansion of cryoprotective cocktails. [PDF]

Cryo Letters, 2022
Solanki PK, Rabin Y.
europepmc   +1 more source

Проявление и устранение эффекта “упаковки” в средах с непроникающими и проникающими криопротекторами [PDF]

, 2009
Исследовали повреждение эритроцитов при замораживании с низким (0,8%) и высоким (40%) гематокритом в средах с непроникающими полимерными криопротекторами (полиэтиленгликоль с м. м.
Бондаренко, В.А., Рамазанов, В.В.   +1 more
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The effect of extracellular ice and cryoprotective agents on the water permeability parameters of human sperm plasma membrane during freezing [PDF]

, 2000
Ram V. Devireddy
openalex   +1 more source

System for and method of freezing biological tissue [PDF]

, 1978
Biological tissue is frozen while a polyethylene bag placed in abutting relationship against opposed walls of a pair of heaters. The bag and tissue are cooled with refrigerating gas at a time programmed rate at least equal to the maximum cooling rate ...
Cygnarowicz, T. A., Williams, T. E.
core   +1 more source