The RNA World: 4,000,000,050 years old.
نویسنده
چکیده
The RNA World is now some four billion years behind us, but only recently turned 50 as a human hypothesis. [...].
منابع مشابه
Comparison of Enzyme Immunoassay, Immunochromatography, and RNA-Polyacrylamide-Gel Electrophoresis for Diagnosis of Rotavirus Infection in Children with Acute Gastroenteritis
Human rotavirus is a major etiologic agent for infantile diarrhea worldwide. It is responsible for up to 3.3 million deaths per year in children in developing countries. Various rapid and sensitive techniques have been developed to readily diagnose rotavirus gastroenteritis. In the present study, we compared the sensitivity and specificity of immunochromatography and RNA-polyacrylamide-gel elec...
متن کاملPrevalence of Hand, Foot and Facial warts Amongst the 6-17 Years - Old Students of Rasht
ABSTRACT Wart is one of the most common contagious dermatologic diseases throughout the world, which allocate high funds for therapeutic, cosmetic and hygienic works in a society. It seems that school children are more susceptible to infection due to the closely extensive contacts with each other. Thus, with the aim of detecting the prevalance of wart in the exposed areas in school children i...
متن کاملدر نمونه های بیماران با علائم A بررسی شیوع ویروس آنفلوآنزای تیپ آنفلوانزا مراجعه کننده به مراکز بهداشتی درمانی استان مازندران طی سال های 1388 تا 1392
Background and purpose: Influenza A is an infectious disease caused by RNA viruses of the influenza viruses. Influenza viruses spread around the world in seasonal epidemics. It is estimated to affect %5-%15 of the global population and causing about 250000 to 500000 yearly deaths, rising to millions in some pandemic years. The aim of this study was an epidemiological survey of influenza A v...
متن کاملThe relationship between social and demographic factors and prevalence of depression among over 60 years old individuals, Shiraz, Iran
Introduction: Depression is one of the prevalent disorders of present century and is the forth costly disorder in the world so that with no doubt it will be the second expensive world disorder in 2015. Some demographic and social factors among the elderly, may cause their depression. This study looks into the relationship between social and demographic factors as well as prevalence of dep...
متن کاملPrevalence of Influenza A/H1N1 Virus in North of Iran, 2013 to 2017
Background and purpose: Influenza viruses annually spread around the world in seasonal epidemics. The A/H1N1 virus causes more severe conditions compared to other types of Influenza A. This study is an epidemiological survey of influenza A/H1N1 virus in patients attending health care centers in north of Iran during 2013-2017. Materials and methods: Sampling was done in 3037 patients. Influenza...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
- Life
دوره 5 4 شماره
صفحات -
تاریخ انتشار 2015