The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.

wikigene or wiki gene protein drug chemical gene disease author authorship tracking collaborative publishing evolutionary knowledge reputation system wiki2.0 global collaboration genes proteins drugs chemicals diseases compound
Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)
 
 
 
 
 

Non-A, non-B (type 1) hepatitis agent capable of inducing tubular ultrastructures in the hepatocyte cytoplasm of chimpanzees: inactivation by formalin and heat.

We have reported two kinds of viruslike particles derived from human sera that induced morphologically and serologically different types of non-A, non-B hepatitis in chimpanzees. A chimp serum containing one such agent capable of inducing a type of hepatitis with cytoplasmic tubular ultrastructures (non-A, non-B, type 1) was titrated for its infectivity in chimps. Two chimps who received 1 ml of a 10(-2) dilution of the original serum developed the characteristic morphological changes in the liver together with elevated serum transaminase levels, while the other two who received 1 ml of a 10(-4) dilution failed to show such changes. The two who escaped the infection were proven to be susceptible to the agent, because they developed non-A, non-B, type 1 hepatitis when they were challenged by 1 ml of a 10(-1) dilution of the same serum on the 23rd week after the first inoculation. One milliliter of a 10(-1) dilution containing more than 10 chimp infecting units were inactivated in the presence of 1/2000 formalin or by heating at 100 degrees C for 5 min and then given to four other chimps. None of them developed clinical or histologic evidence of non-A, non-B, type 1 hepatitis, thereby indicating that both formalin and heat could destroy the ability of the agent to induce this type of hepatitis.[1]

References

  1. Non-A, non-B (type 1) hepatitis agent capable of inducing tubular ultrastructures in the hepatocyte cytoplasm of chimpanzees: inactivation by formalin and heat. Yoshizawa, H., Itoh, Y., Iwakiri, S., Kitajima, K., Tanaka, A., Tachibana, T., Nakamura, T., Miyakawa, Y., Mayumi, M. Gastroenterology (1982) [Pubmed]
 
WikiGenes - Universities