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Article
Open AccessAcute and sub-chronic effects of copper on survival, respiratory metabolism, and metal accumulation in Cambaroides dauricus
Trace metal contamination in the aquatic ecosystem occurs worldwide: although copper is an essential trace metal, it is considered as a pollutant at certain levels in China. Freshwater crayfish Cambaroides dauric...
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Article
Open AccessLigand selectivity in tachykinin and natalisin neuropeptidergic systems of the honey bee parasitic mite Varroa destructor
The varroa mite, Varroa destructor, is a devastating ectoparasite of the honey bees Apis mellifera and A. cerana. Control of these mites in beehives is a challenge in part due to the lack of toxic agents that are...
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Article
Open AccessGender difference in advanced HIV disease and late presentation according to European consensus definitions
Effectiveness of highly active antiretroviral therapy is limited for a large proportion of individuals living with HIV presenting for medical care at an advanced stage. Controversial results of gender differen...
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Article
Open AccessThe Tribolium castaneum cell line TcA: a new tool kit for cell biology
The red flour beetle, Tribolium castaneum, is an agriculturally important insect pest that has been widely used as a model organism. Recently, an adherent cell line (BCIRL-TcA-CLG1 or TcA) was developed from late...
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Open AccessThe Incidence and Distribution of Surgical Site Infection in Mainland China: A Meta-Analysis of 84 Prospective Observational Studies
Surgical site infection (SSI) is one of the most common surgical complications in the world, particularly in develo** countries. This study aimed to estimate the incidence and distribution of SSI in mainland...
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Article
Open AccessFunctional Phylogenetics Reveals Contributions of Pleiotropic Peptide Action to Ligand-Receptor Coevolution
The evolution of peptidergic signaling has been accompanied by a significant degree of ligand-receptor coevolution. Closely related clusters of peptide signaling molecules are observed to activate related grou...
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Article
Temperature variations in the past 6000 years inferred from δ18O of peat cellulose from Hongyuan, China
Trends of the temperature variations recorded in δ18O in Hongyuan peat cellulose are similar to those recorded in δ18O of **chuan peat cellulose and in δ18O of Dunde ice core. Climate events have been identified...
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Article
An improved method for analysis of oxygen isotope in organic matter
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The high-temperature pyrolysis reaction of cellulose and organic matter have an optimal reaction condition: 9...
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Article
Climatic change over the past 8 000 years in Caohai District, Guizhou
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Over the past 8 000 years, notable changes in moist regime and temperature took place in Caohai District. The...
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