Authors: W.C. Li, S.D. Ji, C.Z. Tian, Z.K. Li, X.C. Wang, H.C. Zhang, Y.L. Sun, X.Z. Shi, T.X. Wang and J.Y. Li
Rice variation induced by the introduction of exogenous DNA has become an important method of improving rice varieties and creating new germplasms. In this study, we transferred maize genomic DNA fragments to the receptor of Nipponbare rice using a modified “pollen-tube pathway” method. Material from mutant rice B1 and B2 were acquired and 14 .. Read More»
Authors: Maria Angela C. Dani, Sergio U. Dani, Silmara P.G. Lima, Alfredo Martinez, Benedito M. Rossi, Fernando Soares, Marco A. Zago and Andrew J.G. Simpson
Levels of mtDNA4977 deletions (DmtDNA4977) have been found to be lower in tumors than in adjacent non-tumoral tissues. In 87 cancer patients, DmtDNA4977 was detected by multiplex polymerase chain reaction (PCR) amplification in 43 (49%) of the tumors and in 74 (85%) of the samples of non-tumoral tissues that were adjacent to t.. Read More»
Authors: Gerardo Luzardo, Isabel Aznarez, Beatriz Crispino, Adriana Mimbacas, Liria MartÃ?Ânez, Rossana Poggio, Julian Zielenski, Lap-Chee Tsui and Horacio Cardoso
We conducted clinical and genetic analyses of 52 cystic fibrosis (CF) patients in Uruguay, which is about half of the known affected individuals in the country. A relatively high proportion had a mild presentation, characterized by pancreatic sufficiency (28%), a strong pulmonary component (97%), and borderline sweat electroly.. Read More»