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Search Results for "Repeated Cycle Of Freez And Thaw"

14:53 EDT 22nd July 2014 | BioPortfolio

Original Source: Repeated freeze-thaw cycles reduce the survival rate of osteocytes in bone-tendon constructs without affecting the mechanical properties of tendons.

Frozen bone-patellar tendon bone allografts are useful in anterior cruciate ligament reconstruction as the freezing procedure kills tissue cells, thereby reducing immunogenicity of the grafts. However, a small portion of cells in human femoral heads treated by standard bone-bank freezing procedures survive, thus limiting the effectiveness of allografts. Here, we characterized the survival rates and mechanisms of cells isolated from rat bones and tendons that were subjected to freeze-thaw treatments, and eva...

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Huntington's Disease

Huntington's disease is a hereditary disease caused by a defect in a single gene on Chromosome 4 that is inherited in an autosomal dominant fashion. The defect causes a part of DNA, called a CAG...

Checkpoint kinase 1 CHK 1

Progression through the cell cycle is monitored by surveillance mechanisms known as cell cycle checkpoints. Dysfunction in cell cycle checkpoints leads to genomic instability and contributes to tumo...

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Novel Mitotic Kinase Inhibitors

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Pel-Freez Biologicals - Company Capsule

Recently added to the BioPortfolio report store, Pel-Freez Biologicals - Company Capsule is a new report from ICD Research published on 2011-11-19. This 6-page report is available from $75. ICD Res...

Permafrost thaw: No upside

(Woods Hole Research Center) A new study published in the journal Ecology by Woods Hole Research Center assistant scientist, Susan Natali, finds that growing season gains do not offset carbon emission...

Screen for Endometritis After Repeated Pregnancy Loss

Fertility specialists treating women who've had repeated pregnancy loss or a fetal death should consider screening and treating them for chronic endometritis, new research shows. Reuters Health Info...

Effect of Repeated Communal Violence on Mental Health

Repeated episodes of communal violence that occur in countries recovering from a long period of conflict may result in increasing rates of posttraumatic stress disorder and severe stress over time, su...

FDA Review “Program” Tweaks May Include Smaller Mid-Cycle Meetings

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Springing out of the gym into the sun? Take time to thaw out

NEW YORK (Reuters) - Fitness warriors eager to step out of the gym at the first sign of spring should exercise caution, fitness experts say, noting that hitting the open road is more taxing than runni...

Post-concussion 'return to play' decision should be made solely by doctors, says new editorial

An editorial calls for sports authorities to take into consideration the long term neurological problems that repeated concussions can cause. Cerebral concussion is the most common form of sports-rela...

Matching PubMed Articles

A procedure for the in vivo determination of enzyme activity in higher plant tissue.

Rapid freezing of higher plant tissue in liquid nitrogen renders the cells permeable to a wide range of substrate molecules. Tissue permeabilized by repeated freeze-thaw treatment can be used for the...

Repeated ovarian stimulation does not affect the expression level of proteins involved in cell cycle control in mouse ovaries and fallopian tubes.

To understand if repeated cycles (2-4 rounds) of gonadotropin stimulation could affect intracellular localization/content of proteins controlling cell cycle progression in mouse fallopian tubes (FT) a...

Demonstration of a frozen sample aliquotter to prepare plasma and serum aliquots without thawing frozen parent samples.

Human biospecimens represent invaluable resources to advance molecular medicine, epidemiology, and biomarker discovery/validation, among other biomedical research. Biobanks typically cryopreserve bios...

Comparison of VO2 Peak during Treadmill and Cycle Ergometry in Severely Overweight Youth.

The purpose of this study was to compare peak cardiorespiratory parameters during treadmill and cycle ergometry in severely overweight youth. Twenty-one participants from the Committed to Kids Pediatr...

Colloid-facilitated mobilization of metals by freeze-thaw cycles.

The potential of freeze-thaw cycles to release colloids and colloid-associated contaminants into water is unknown. We examine the effect of freeze-thaw cycles on the mobilization of cesium and stronti...

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