Cryoprotectant Toxicity: Facts, Issues, and Questions
نویسندگان
چکیده
منابع مشابه
Cryoprotectant Toxicity: Facts, Issues, and Questions
High levels of penetrating cryoprotectants (CPAs) can eliminate ice formation during cryopreservation of cells, tissues, and organs to cryogenic temperatures. But CPAs become increasingly toxic as concentration increases. Many strategies have been attempted to overcome the problem of eliminating ice while minimizing toxicity, such as attempting to optimize cooling and warming rates, or attempti...
متن کاملCryoprotectant toxicity neutralization.
Cryoprotectant toxicity is a fundamental limiting factor for the successful cryopreservation of living systems by both freezing and vitrification, and the ability to negate it would be attractive. Past attempts to demonstrate "cryoprotectant toxicity neutralization" (CTN) have had many ups and downs. First convincingly introduced by Baxter and Lathe in 1971, the concept that certain amides can ...
متن کاملRepeat abortion: facts and issues.
BACKGROUND The commonest reason for undertaking termination of pregnancy (TOP) in the UK is as defined by Clause 2 of the Abortion Act. There are no agreed criteria for defining 'recurrent abortion seekers'. We aimed to review the characteristics of women requesting termination of at least two consecutive pregnancies within 24 months of the first and to identify any factors for seeking repeat T...
متن کاملFacts about nicotine toxicity.
Nicotine is an alkaloid obtained from the leaves of the tobacco plant, and it is the main constituent of tobacco smoke. This review opens with physical and chemical properties of nicotine and with general considerations about the methods for determining nicotine and its metabolite cotinine. It summarises the data about acute and long-term toxicity of nicotine and also reviews its metabolism and...
متن کاملDomiciliary consultations: some facts and questions.
The domiciliary consultation scheme introduced at the start of the NHS enables joint consultation between a consultant and general practitioner in a patient's home when the patient cannot attend hospital on medical grounds. Consultants claim a fee from the NHS, general practitioners do not. Data from the Department of Health and Social Security on domiciliary consultations in England and Wales ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Rejuvenation Research
سال: 2015
ISSN: 1549-1684,1557-8577
DOI: 10.1089/rej.2014.1656