Rice (Oryza sativa L.) presents a strategic role in social and economic levels. The aim of this study was to elucidate the presence of genetic variability for the genus Oryza, and the possibility of using genotypes wi...Rice (Oryza sativa L.) presents a strategic role in social and economic levels. The aim of this study was to elucidate the presence of genetic variability for the genus Oryza, and the possibility of using genotypes with wild characteristics in rice breeding programs. The Oryza genus shows great genetic variability through wild genotypes available in the most varied environments around the world. The negative effects imposed by abiotic stresses such as flood, salinity, low temperatures, water deficiency and high temperatures may be minimized by the efficient identification of a genetic variability source from the Oryza genus. Among the main wild species presented by the Oryza genus, Oryza glumaepatula stands out being an active source of germplasm. The occurrence and preservation of genetic variability of Oryza genus is indispensable to obtain new rice genotypes, to guarantee food security for the human population, as well as to develop genotypes that adapt to climatic changes and natural adversities.展开更多
Introduction: Splenic cysts are uncommon and usually do not generate signs and symptoms, being diagnosed by incidental findings. Case report: A 35-year-old, female patient attended the Luiz Gioseffi Jannuzzi School Ho...Introduction: Splenic cysts are uncommon and usually do not generate signs and symptoms, being diagnosed by incidental findings. Case report: A 35-year-old, female patient attended the Luiz Gioseffi Jannuzzi School Hospital (HELGJ) presenting episodes of vomiting and abdominal pain in the left hypochondrium. She was hospitalized for diagnostic investigation. Computed tomography showed the splenic cyst. The procedure was the surgical approach by laparotomy with splenectomy. Histopathological confirmed the diagnosis. Discussion: Compared to the scarce reports in literature, the case described presented typical epidemiology and clinical features. Conclusions: Given the rarity of this pathology cases, it is essential to report these in order to elucidate the specificities and also to discuss diagnostic and therapeutic methods.展开更多
文摘Rice (Oryza sativa L.) presents a strategic role in social and economic levels. The aim of this study was to elucidate the presence of genetic variability for the genus Oryza, and the possibility of using genotypes with wild characteristics in rice breeding programs. The Oryza genus shows great genetic variability through wild genotypes available in the most varied environments around the world. The negative effects imposed by abiotic stresses such as flood, salinity, low temperatures, water deficiency and high temperatures may be minimized by the efficient identification of a genetic variability source from the Oryza genus. Among the main wild species presented by the Oryza genus, Oryza glumaepatula stands out being an active source of germplasm. The occurrence and preservation of genetic variability of Oryza genus is indispensable to obtain new rice genotypes, to guarantee food security for the human population, as well as to develop genotypes that adapt to climatic changes and natural adversities.
文摘Introduction: Splenic cysts are uncommon and usually do not generate signs and symptoms, being diagnosed by incidental findings. Case report: A 35-year-old, female patient attended the Luiz Gioseffi Jannuzzi School Hospital (HELGJ) presenting episodes of vomiting and abdominal pain in the left hypochondrium. She was hospitalized for diagnostic investigation. Computed tomography showed the splenic cyst. The procedure was the surgical approach by laparotomy with splenectomy. Histopathological confirmed the diagnosis. Discussion: Compared to the scarce reports in literature, the case described presented typical epidemiology and clinical features. Conclusions: Given the rarity of this pathology cases, it is essential to report these in order to elucidate the specificities and also to discuss diagnostic and therapeutic methods.