(C) 2011 American Institute of Physics. [doi: 10.1063/1.3596812]“
“DNA barcoding is currently gaining popularity due to its simplicity and high accuracy as compared to the complexity and subjective biases associated with morphology-based identification of taxa. The standard GDC 0068 chloroplast DNA barcode for land plants recommended by the Consortium for the Barcode of Life (CBOL) plant working group needs to be evaluated for a wide range of plant species. We therefore tested the potential of the rbcL marker for the identification of wild plants belonging to diverse families of arid regions. Maximum likelihood tree analysis was performed to evaluate the discriminatory power

of the rbcL gene. Our findings showed that using rbcL gene sequences enabled identification

of the majority of the samples (92%) to genus level and only 17% to species level.”
“Purpose: Erastin cost To retrospectively analyze the morphologic changes of hepatitis C-related cirrhosis, which commonly show macronodular cirrhosis, in relation to the portal venous supply and hepatic venous drainage, by using multidetector computed tomographic volumetry.

Materials and Methods: Institutional ethics committee approval and informed consent were obtained. The volume of the entire liver, each portal segment, and hepatic venous drainage area with the respective proportion relative to the entire liver and the volume of hepatic area with the respective proportion relative to the anterior segment of the right lobe were measured in 74 patients without cirrhosis and with normal liver function and in 64 patients with cirrhosis classified as Child-Pugh class A and in 68 with that classified as Child-Pugh

class B. The diameter and length of each hepatic vein were measured in normal liver. All measurements were statistically analyzed by using the Kruskal-Wallis test, and multiple comparisons were made by using a Bonferroni correction (P < .05).

Results: The entire liver volume was significantly smaller in patients with Child-Pugh class B cirrhosis (P = .002), whereas there was no significant difference in volume between the normal liver and the liver with Child-Pugh class A cirrhosis see more (P > .99). Middle hepatic venous (MHV) drainage area revealed significant atrophy in cirrhosis (P < .0001), more markedly in Child-Pugh class B. The right hepatic venous (RHV) and left hepatic venous drainage areas showed significant hypertrophy in cirrhosis (P < .0001). The anterior and medial segments showed significant atrophy (P < .0001), and the lateral and posterior segments and caudate lobe showed significant hypertrophy in cirrhosis (P < .05). In the anterior segment, the MHV drainage area showed significant atrophy (P < .0001), and the RHV drainage area demonstrated relative hypertrophy in cirrhosis, more definitely in Child-Pugh class B. The diameter of MHV was significantly the smallest (P < .