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Discovery could open door to frozen preservation of tissues, whole organs
frozen preservation tissues organs
2015/11/25
Researchers in the College of Engineering at Oregon State University have discovered a new approach to “vitrification,” or ice-free cryopreservation, that could ultimately allow a much wider use of ex...
Larynx Organ Preservation in Patients with Hypopharyngeal-Laryngeal Cancer
Advanced Laryngeal-Hypopharyngeal Cancer Survival
2013/1/15
Object: The therapeutic options for advanced laryngeal-hypopharyngeal cancer have broadened in the last decades, in the attempt to cure the cancer sparing laryngeal functions and to improve quality of...
Influence of Preservation Solutions and Bile on a Human Bile Duct Epithelium Cell Line: An In-Vitro Study
Organ Preservation Liver Transplantation Bile Duct Epithelium In Vitro
2012/11/6
Introduction: Bile duct complications are common after liver transplantation. The impact of preservation solution is unclear. Aim: We investigated the impact of different preservation solutions with a...
Oxidative Damage in Erythrocytes During Cold Storage With Organ Preservation Solution
Erythrocyte renal preservation lipid peroxidation glutathione organ preser-vation solutions
2009/6/30
It is known that erythrocyte aggregation in renal tissue during preserva-tion is cause of microcirculation defects in the reperfusion period. The aim of our study is to investigate oxidative damage in...
Effect of Vitamin E on Kidney Preservation Using Isolated Perfused Dog Kidney
Kidney transplantation cold storage organ preservation
2009/6/23
Unsuccessful cadaveric kidney transplantation still remains as an important problem in organ transplantation. Cold storage solutions are not very efficient for kidney preservation. Vitamin E is an imp...
An Experimental Study:Does Topically Applied Sildenafil Citrate (Sildegra®) Have an Effect on the Preservation of the Viability of the Graft in Full-Thickness Tubed Free Skin Grafts?
Free tube full-thickness graft sildenafil citrate viability
2009/6/19
Aim:Our aim was to investigate the effect of low dietary zinc intake in late gestation on zinc status,transaminases and alkaline phosphatase activities,carbohydrate metabolism and progesterone level i...
Comparison between human sperm preservation medium and TEST-yolk buffer on protecting chromatin and morphology integrity of human spermatozoa in fertile and subfertile men after freeze-thawing procedure
Acridine orange chromatin normality cryopreservation
2008/12/29
The aim of this study was to identify the detrimental effect of the freeze-thaw process on chromatin integrity and morphology of human spermatozoa, and to determine whether human sperm preservation ...
Molecular Pharmacotherapeutic Targeting of PDE5 for Preservation of Penile Health
Molecular Pharmacotherapeutic PDE5 Preservation Penile Health
2008/12/24
The molecular science of erection physiology has established that phosphodiesterase 5 (PDE5) serves an important biological role in the penis. Current research in the field has revealed this molecul...
Preservation of Testicular Arteries During Subinguinal Microsurgical Varicocelectomy: Clinical Considerations
Varicocele male infertility semen
2008/12/22
Microsurgical varicocelectomy with intentional preservation of the testicular artery(ies) is regarded as the gold standard approach to varicocele repair. We sought to determine whether the number of...
Semen Characteristics After Overnight Shipping：Preservation of Sperm Concentrations, HspA2 Ratios, CK Activity, Cytoplasmic Retention, Chromatin Maturity, DNA Integrity, and Sperm Shape
Reproductive toxicity male infertility cytoplasmic and nuclear biomarkers
2008/12/22
We tested several approaches that can be used to preserve sperm attributes and the objective biochemical markers of sperm maturity and function for assessment in a remote centralized laboratory afte...
Preservation of Spermatogenesis in Spinal Cord Injured Rats With Exogenous Testosterone. Relationship With Serum Testosterone Levels and Cellular Localization of cAMP Responsive Element Modulator
Sertoli cells CREM sperm
2008/12/22
The current experiment examined the effects of exogenous testosterone (T) on spermatogenesis in rats with spinal cord injury (SCI) and their relationship with the cellular distribution of a cyclic AMP...
Evaluation of blood preservation methods in the performance of the WHO in vitro micro-test for Plasmodium falciparum in the field
Drug susceptibility test AnaeroPack Plasmodium falciparum
2007/12/31
In vitro drug susceptibility testing of Plasmodium falciparum must be conducted immediately after collecting a sample of the patient‘s blood; otherwise the parasites may weaken and the culture fail. C...