Background Analysis of genetic diversity is important for the authentication of a species. Litchi (Litchi chinensis Sonn.) is a subtropical evergreen tree. Recently, L. chinensis has been characterized by an improved random amplified polymorphic DNA (RAPD) and inter-simple sequence repeat (ISSR) analysis...
Background Sweet-seeded domesticated almonds were brought to the Mediterranean Basin from central Asia about 4000 years ago. In Italy, most of the almonds produced are cultivated in the southern part of the country. Local populations of the tree in Sardinia are largely seed-derived and mostly self-incomp...
Background In recent years, nickel (Ni) has been widely applied in industrial and agricultural production and has become a kind of environmental pollution. In this study, the effect of nickel chloride (NiCl2) with different concentrations on Arabidopsis genomic stability and DNA methylation has been demo...
O tratamento padrão para pacientes com câncer de reto localmente avançado consiste no uso de quimioradioterapia neoadjuvante (QRTn), seguida por cirurgia. Uma fração significativa dos pacientes responde completamente ao tratamento e no momento da reavaliação não apresenta evidência clínica nem ...
O DNA está constantemente exposto a danos causados tanto por agentes endógenos quanto exógenos. Estes podem causar diferentes tipos de lesões incluindo modificações de bases e do açúcar, além de quebras de fitas simples ou duplas. As quebras de duplas fitas, quando comparadas às demais, constit...
Espécies do gênero Leishmania (Kinetoplastida, Trypanosomatidae) são agentescausadores de leishmanioses, que representam um complexo de doenças com variado espectroclínico e diversidade epidemiológica que, em alguns países, constituem-se em grave problema de saúde pública. A origem e evolução ...
A cardiomiopatia hipertrófica (CMH) é uma doença geneticamente determinada, caracterizada por hipertrofia ventricular primária, com prevalência estimada de 0.2% na população geral. Qualquer portador tem 50% de chance de transmitir esta doença para seus filhos, o que torna cada vez mais relevante ...
Laguna Azul is an oligotrophic lake situated at 4,560 m above sea level and subject to a high level of solar radiation. Bacterioplankton community composition (BCC) was analysed by denaturing gradient gel electrophoresis and the impact of solar ultraviolet radiation was assessed by measuring cyclobutane ...
METHOD: one hundred (n=100) elderly outpatients with diabetic retinopathy taking antihypertensives and/or oral antidiabetics/insulin were interviewed. Adherence was evaluated by the adherence proportion and its association with the care taken in administrating medications and by the Morisky Scale. The Na...
Reduced sensitivity to thyroid hormones (RSTH) is a rare disease that affects about 3,000 individuals, belonging to about 1,000 families. It results from reduced intracellular action of thyroid hormones (TH) genetically determined and manifests as persistent hyperthyroxinemia with non-suppressed thyroid-...