Abstract:
:Recently, a non-invasive delipation (lipid removal) method combined with ultrarapid vitrification has been used successfully for in vitro produced (IVP) porcine embryos. In the present study, this method was combined with parthenogenesis and a recent form of somatic cell nuclear transfer (SCNT) - handmade cloning (HMC) - to establish a simplified and efficient cryopreservation system for porcine cloned embryos. In Experiment 1, zonae pellucidae of oocytes were partially digested with pronase, followed by centrifugation to polarize lipid particles. Ninety percent (173/192) oocytes were successfully delipated in this way. Parthenogenetic activation (PA) after complete removal of zona resulted in similar blastocyst rates in delipated vs. control oocytes (28+/-7% vs. 28+/-5%, respectively). Subsequent vitrification of produced blastocysts with the Cryotop technique resulted in higher survival rates in the delipated group compared to the control group (85+/-6% vs. 32+/-7%, respectively; P<0.01). In Experiment 2, delipated oocytes were used for HMC with normal oocytes as control. Partial zona digestion was further applied before enucleation both in delipated and control groups, to bisect oocyte successfully. Although the blastocyst rate of reconstructed embryos was similar between groups derived from delipated vs. control oocytes (21+/-6% and 23+/-6%, respectively), after vitrification higher survival rates were achieved in the delipated groups than in controls (79+/-6% vs. 32+/-8%, respectively). Our results prove that porcine embryos produced from delipated oocytes by PA or HMC can be cryopreserved effectively by ultrarapid vitrification. Further experiments are required to assess the in vivo developmental competence of the cloned-vitrified embryos.
journal_name
Cryobiologyjournal_title
Cryobiologyauthors
Du Y,Zhang Y,Li J,Kragh PM,Kuwayama M,Ieda S,Zhang X,Schmidt M,Bøgh IB,Purup S,Pedersen AM,Villemoes K,Yang H,Bolund L,Vajta Gdoi
10.1016/j.cryobiol.2007.01.001subject
Has Abstractpub_date
2007-04-01 00:00:00pages
181-7issue
2eissn
0011-2240issn
1090-2392pii
S0011-2240(07)00004-1journal_volume
54pub_type
杂志文章相关文献
CRYOBIOLOGY文献大全abstract::A high-speed video cryomicroscopy system was developed, and used to observe the process of intracellular ice formation (IIF) during rapid freezing (130 degrees C/min) of bovine pulmonary artery endothelial cells adherent to glass substrates, or in suspension. Adherent cells were micropatterned, constraining cell attac...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2008.11.003
更新日期:2009-02-01 00:00:00
abstract::Dynamic mechanical analysis is widely used to determine glass transitions in solid state materials. However, here we demonstrate the application of DMA for the determination of glass transitions (Tg') in the frozen liquid state by means of a steel sample pocket. The use of the pocket allows frozen material to be analy...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2010.04.002
更新日期:2010-08-01 00:00:00
abstract::Few tissues or organisms can survive the removal of nearly all their intra and extracellular water. These few have developed specialized adaptations to protect their cellular components from the damage caused by desiccation and rehydration. One mechanism, common to almost all such organisms, is the accumulation of dis...
journal_title:Cryobiology
pub_type: 杂志文章,评审
doi:10.1006/cryo.2001.2359
更新日期:2001-09-01 00:00:00
abstract::We have demonstrated that sugars and suger/zinc mixtures can be used to preserve the activity of dried phosphofructokinase (PFK) during long-term storage over CaSO4. After 9 weeks in the presence of either 200 mM sucrose or 200 mM trehalose little loss of PFK activity was noted, with almost 60% of the original prefree...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/0011-2240(88)90045-4
更新日期:1988-08-01 00:00:00
abstract::Antarctic basidiomycetous yeast Mrakia blollopis SK-4 has unique fermentability for various sugars under a low temperature condition. Hence, this yeast was used for ethanol fermentation from glucose and also for direct ethanol fermentation (DEF) from cellulosic biomass without/with Tween 80 at 10°C. Maximally, 48.2 g/...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2013.06.003
更新日期:2013-10-01 00:00:00
abstract::This study was performed to evaluate the effectiveness of quercetin as a non-enzymatic antioxidant in combination with glycerol or Dimethylacetamide (DMA), on freezability of goat semen. Ejaculates from four healthy mature Mahabadi goats were collected using an artificial vagina. After primary processing, semen was po...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2017.03.002
更新日期:2017-04-01 00:00:00
abstract::Maintenance of membrane fluidity is of crucial importance in ectotherms experiencing thermal changes. This maintenance has in ectotherms most often been indicated using indirect measures of biochemical changes of phospholipid membranes, which is then assumed to modulate the physico-chemical properties of the membrane....
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2013.09.164
更新日期:2013-12-01 00:00:00
abstract::Although sperm cryopreservation is a powerful tool widely applicable in biodiversity conservation and broodstock management, cryopreservation of teleost eggs and embryos remains challenging. In the present study, we demonstrated that spermatogonia of rainbow trout (Oncorhynchus mykiss) cryopreserved for 5 years posses...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2016.08.001
更新日期:2016-10-01 00:00:00
abstract::Cryopreservation protocols for umbilical cord blood have been based on methods established for bone marrow (BM) and peripheral blood stem cells (PBSC). The a priori assumption that these methods are optimal for progenitor cells from UCB has not been investigated systematically. Optimal cryopreservation protocols utili...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/s0011-2240(02)00181-5
更新日期:2003-02-01 00:00:00
abstract::Membrane cholesterol:phospholipids ratio is an important determinant of cell chilling sensitivity. At low temperatures, major membrane destabilisation occurs when the membrane undergoes a phase transition. To increase membrane fluidity and stability during cooling and thus increase oocyte cryoresistance, cholesterol h...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2013.05.006
更新日期:2013-08-01 00:00:00
abstract::A lipoprotein-like antifreeze protein (type IV AFP) has previously been isolated only from the blood plasma of the longhorn sculpin. However, the plasma antifreeze activity in all individuals of this species tested from Newfoundland and New Brunswick waters ranges from low to undetectable. A close relative of the long...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2008.10.122
更新日期:2008-12-01 00:00:00
abstract::Liver transplantation is often the only effective treatment for end stage liver diseases resulting from cirrhosis, hepatitis, progressive jaundice, and biliary atresia. Hypothermic machine perfusion (HMP) preservation may enhance donor pool by extending preservation time and reclaiming marginal donor livers including ...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2004.01.010
更新日期:2004-06-01 00:00:00
abstract::A simple method to cryopreserve adherent monolayers of neuronal cells is currently not available, but the development of this technique could facilitate numerous applications in the field of biomedical engineering, cell line development, and drug screening. However, complex tissues of some exceptional animals survive ...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2015.08.015
更新日期:2015-12-01 00:00:00
abstract::The multisolute osmotic virial equation is the only multisolute thermodynamic solution theory that has been derived from first principles and can make predictions of multisolute solution behaviour in the absence of multisolute solution data. Other solution theories either (i) include simplifying assumptions that do no...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2009.07.011
更新日期:2010-02-01 00:00:00
abstract::A cryomicroscope is described which provides the possibility of quantifying the volume loss of cells during freezing, detection of intracellular ice formation during cooling and warming, as well as the determination of viability as function of (constant) cooling rates. The basic mechanisms occurring in cryopreservatio...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/0011-2240(84)90026-9
更新日期:1984-02-01 00:00:00
abstract::All the aqueous solutions of linear saturated polyalcohols with four carbons have been investigated at low temperature. Only ice has been observed in the solutions of 1,3-butanediol and 1,2,3- and 1,2,4-butanetriol. For same solute concentration, the glass-forming tendency on cooling is highest with 2,3-butanediol, wh...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/0011-2240(86)90031-3
更新日期:1986-10-01 00:00:00
abstract::Despite the worldwide application of embryo-freezing technology as the means of preserving germplasm of mammalian species, there is no information available on the possible transmission of infectious agents to cryopreserved embryos via contaminated liquid nitrogen (LN). Recently, it has been reported that new methods ...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1006/cryo.1999.2227
更新日期:2000-03-01 00:00:00
abstract::Human platelets were frozen in 0.5 M glycerol, 0.5 M glycerol + 3% Dextran T40, or 0.5 M glycerol + 5% mannitol. The recovery of active transport of 5-hydroxytryptamine (5-HT) and the hypotonic stress response after freezing were dependent on the rate of cooling: the optimum range of rates was between 12 and 23 degree...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/0011-2240(85)90002-1
更新日期:1985-02-01 00:00:00
abstract::An insect antifreeze protein gene Mpafp698 was cloned by the RT-PCR approach from the desert beetle Microdera punctipennis. The gene was constructed and heterogeneously expressed in Escherichia coli as fusion proteins, His-MpAFP698, glutathione S-transferase (GST)-MpAFP698, and maltose-binding protein (MBP)-MpAFP698. ...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2009.10.014
更新日期:2010-04-01 00:00:00
abstract::The rapid expansion of mutant mouse colonies for biomedical research has resulted in lack of space at laboratory animal facilities and increasing risks of losing precious lines. These challenges require cheap and effective methods in addition to freezing embryos and sperm to archive the expanding mutant mouse lines. C...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2009.10.003
更新日期:2010-04-01 00:00:00
abstract::The aim of this study was to develop short- and long-term preservation protocols for European eel ovarian stem cells (OSCs) through hypothermic storage and cryopreservation of ovarian fragments that will assist in current conservation programs of this critically endangered species. Firstly, a freezing procedure was de...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2020.03.009
更新日期:2020-08-01 00:00:00
abstract::Lichens are considered freezing tolerant, although few species have been tested. Growth, a robust measure of fitness integrating processes in all partners of a lichen thallus, has not yet been used as a viability measure after freezing. We compared relative growth rates (RGR) after freezing with short-term viability m...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2018.03.007
更新日期:2018-06-01 00:00:00
abstract::A 9 kDA antifreeze protein (AFP) was isolated and purified from the Antarctic springtail, Gomphiocephalus hodgsoni. By combining selective sampling procedures and a modified ice affinity purification protocol it was possible to directly isolate a single AFP protein without recourse to chromatographic separation techni...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2014.07.001
更新日期:2014-08-01 00:00:00
abstract::The cold tolerance mechanisms of insect have been studied extensively on the model species Drosophila and a few other species at the transcriptional level. However studies on insects that inherit strong cold tolerance are limited. Cold hardy Tenebrionid beetle Microdera punctipennis is endemic to Gurbantonggut Desert,...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2017.06.009
更新日期:2017-10-01 00:00:00
abstract::Hepatic cryotherapy is increasingly used in the treatment of patients with multiple hepatic metastases, particularly from colorectal cancer. The Cryotech LCS 2000 system, with insulated shaft-circulated liquid nitrogen probes, was designed for this purpose and was evaluated on the bench and in an animal model. The 9-m...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1006/cryo.1993.1007
更新日期:1993-02-01 00:00:00
abstract::Amniotic fluid-derived stem cells (AFSCs) are a potential cell source for therapeutic applications. They can be easily mass produced, cryopreserved and shipped to clinics for immediate use. However, one major obstacle to the manufacturing of clinical grade stem cells is the need for current good manufacturing practice...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2011.02.003
更新日期:2011-06-01 00:00:00
abstract::Groups of one hundred Brycon orbignyanus embryos at the stage of blastopore closure were subjected to different cooling protocols. Different combinations and concentrations of cryoprotectants were tested: sucrose, methanol, ethylene glycol and dimethyl sulfoxide (Me2SO); at different temperatures (0.0±2.0°C and 8.0±2....
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/j.cryobiol.2014.10.003
更新日期:2014-12-01 00:00:00
abstract::This paper describes some new approaches for understanding the permeability of teleost embryos. The dechorionated zebrafish (Brachydanio rerio) was used as a model for basic studies of water and cryoprotectant permeability. These embryos are composed of two compartments, a large yolk (surrounded by the yolk syncytial ...
journal_title:Cryobiology
pub_type: 杂志文章,评审
doi:10.1006/cryo.1997.2014
更新日期:1997-06-01 00:00:00
abstract::A recent study from our laboratory indicated additional tissue injury during rewarming of a cooled rabbit leg. Oxygen-derived free radicals were believed to play a role in such "rewarming injury." Since free radicals may attack membrane phospholipids, we analyzed the phospholipid composition in the leg tissue during c...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/0011-2240(91)90020-o
更新日期:1991-04-01 00:00:00
abstract::We have performed 128 rat liver transplants in order to examine the effect of sugars in preservation solutions on cold storage of rat livers. Glucose (Mw. 180), sucrose (Mw. 348), and raffinose (Mw. 594) were tested. Rat livers were preserved at 4 degrees C for 12, 16, 18, and 24 h in standard Eurocollins solution (EC...
journal_title:Cryobiology
pub_type: 杂志文章
doi:10.1016/0011-2240(91)90051-o
更新日期:1991-10-01 00:00:00