Effects of Nutrition Intensification on the Secondary Ovary Development and Oviposition of Redclaw Crayfish.

To further explore the impact of nutrient fortification on the ovarian secondary development of redclaw crayfish, four groups were set up: group ①, no feeding; group ②, formulated feeding; groups ③ and ④, formulated feed + nutrient bait. Results showed (1) the proportions of egg-bearing shrimp in groups ③ and ④. 2) The weight growth rate of group ① was the lowest, the maturation coefficient of unripe shrimp in group ④ was the highest, and the egg-holding rates in groups ③ and ④ were significantly higher than those of group ①.

Effect of dissolved oxygen and ammonia nitrogen on : Physiology, biochemistry, and molecular analyses.

(topmouth culter)is an economically valuable freshwater fish. However, its insufficient tolerance to dissolved oxygen (DO) and ammonia nitrogen (AN) hinders its industrialisation. 360 experimental fish (4.

Effects of different conditions on the artificial incubation effect and physiological indexes of redclaw crayfish eggs.

We explored the effects of different conditions on the artificial incubation of redclaw crayfish eggs in an effort to improve this process. Samples at the egg and juvenile stages were selected. The samples at different stages were separated from the pleopods, then they were placed in incubator boxes and sterilized with different disinfectant solutions.

The exploration of artificial incubation of eggs.

The redclaw crayfish, , is an economically valuable freshwater crayfish. However, some production obstacles, such as a low egg hatching rate and asynchronous hatching, are hindering its development in the aquaculture industry. Artificial incubation of eggs may solve these problems.

Is tuberculosis patients management improved in the integrated TB control model in West China? A survey in Guizhou Province, China.

Background: Tuberculosis (TB) patient management (TPM) is crucial to improve patient compliance to treatment. The coverage of TPM delivered by TB dispensaries or Centers for Disease Control and Prevention (CDC) was not high under the previous CDC model of TB control in China. In the integrated TB control model in China, TB patient management (TPM) was mainly delivered by lay health workers (LHWs) in primary health care (PHC) sectors.

Epigallocatechingallate attenuates myocardial injury in a mouse model of heart failure through TGF‑β1/Smad3 signaling pathway.

The present study aimed to assess the protective effect of epigallocatechingallate (EGCG) against myocardial injury in a mouse model of heart failure and to determine the mechanism underlying regulation of the transforming growth factor‑β1/mothers against decapentaplegic homolog 3 (TGF‑β1/Smad3) signaling pathway. Mouse models of heart failure were established. Alterations in ejection fraction, left ventricular internal diastolic diameter (LVIDd) and left ventricular internal systolic diameter (LVIDs) were measured by echocardiography.

Novel cellulase profile of Trichoderma reesei strains constructed by cbh1 gene replacement with eg3 gene expression cassette.

To construct strains of the filamentous fungus Trichoderma reesei with low cellobiohydrolases while high endoglucanase activity, the P(cbh1)-eg3-T(cbh1) cassette was constructed and the coding sequence of the cellobiohydrolase I (CBHI) gene was replaced with the coding sequence of the eg3 gene by homologous recombination. Disruption of the cbh1 gene was confirmed by PCR, Southern dot blot and Western hybridization analysis in two transformants denoted as L13 and L29. The filter paper-hydrolyzing activity of strain L29 was 60% of the parent strain Rut C30, and the CMCase activity was increased by 33%.

Cloning and sequence analysis of a mitochondrial gene cluster encoding cytochrome C oxidase subunit III from Trichoderma pseudokoningii.

A mitochondrial gene cluster encoding cytochrome c oxidase subunit III (COX3), an ORF (called ORF250) similar to NADH dehydrogenase subunit VI (ND6), ten tRNA molecules, partial rRNA small subunit and rRNA large subunit from Trichoderma pseudokoningii S38 was cloned and sequenced. These genes are tandemly clustered on the mitochondrial genome of Trichoderma pseudokoningii S38. Phylogenetic analysis showed that cytochrome C oxidase subunits III exhibited high degree of similarity to sequences from Hypocrea jecorina, Verticillium lecanii, Podospora anserine, Neurospora crassa and Magnaporthe grisea (99, 90, 84, 82 and 79% identity, respectively).