The high catalytic activity, specificity and stability of immobilization lipase have been drawn a great interests. How to reduce the cost of support materials has always been a hot topic in this field. Herein, for the development of low-cost immobilized lipase, we demonstrate an amphiphilic polyvinylpyrrolidone (PVP) grafted on silicone particles (SP) surface materials (SP-PVP) with rational design based on interfacial activation and solution polymerization. Meanwhile, the hydrophilic pristine SP and hydrophobic polystyrene-corded silicone particles...

1.Leaf damage caused by herbivore feeding often triggers induced resistance in plants. However, some herbivores can take advantage of the resulting metabolic changes in host plants and may even manipulate plant resistance, leading to a phenomenon known as induced susceptibility. 2.Previous work has shown that feeding by the whitefly Bemisia tabaci can reduce tomato Solanum lycopersicum resistance and that whiteflies tended to aggregate on infested plants. However, metabolomic changes in the plant and associated whitefly...

Chinese indigenous chickens constitute world-renowned genetic resources due to their excellent traits, including early puberty, good meat quality, and strong resistance to disease. Unfortunately, the introduction of a large number of commercial chickens in the past two decades has had an adverse effect on Chinese indigenous chickens. Using the chicken 60K single-nucleotide polymorphism (SNP) chip, we assessed the genetic diversity and population structure of 1,187 chickens, representing eight Chinese indigenous chicken breeds, two hybrid chicken...

The idea that noncrop habitat enhances pest control and represents a win–win opportunity to conserve biodiversity and bolster yields has emerged as an agroecological paradigm. However, while noncrop habitat in landscapes surrounding farms sometimes benefits pest predators, natural enemy responses remain heterogeneous across studies and effects on pests are inconclusive. The observed heterogeneity in species responses to noncrop habitat may be biological in origin or could result from variation in how habitat and biocontrol are...

PA-N155 and PA-N182 proteins were translated from the 11th and 13th start codon AUG of the RNA polymerase acidic protein (PA) mRNA of H5N1 influenza A virus (IAV), which plays an important role in viral replication. Little is known about the interactions between PA-N155 and PA-N182 and the host proteins. This study investigated the interaction landscape of PA-N155 and PA-N182 of H5N1 IAV in chicken cells while their interacting complexes were captured by immunoprecipitation and...

The area planted with insect-resistant genetically engineered crops expressing Bacillus thuringiensis (Bt) genes has greatly increased in many areas of the world. Given the nearby presence of non-Bt crops (including those planted as refuges) and non-crop habitats, pests targeted by the Bt trait have a choice between Bt and non-Bt crops or weeds, and their host preference may greatly affect insect management and management of pest resistance to Bt proteins. In this study we examined...

Linkage disequilibrium (LD) is a useful parameter for guiding the accuracy and power of both genome-wide association studies (GWAS) and genomic selection (GS) among different livestock species. The present study evaluated the extent of LD, persistence of phase and effective population size (Ne) for the purebred (Mediterranean buffalo; n=411) and crossbred [Mediterranean × Jianghan × Nili-Ravi buffalo, n=9; Murrah × Nili-Ravi × local (Xilin or Fuzhong) buffalo, n=36] buffalo populations using the 90K Buffalo SNP...

Study highlights ecological consequences of behavioural thermoregulation in ectotherms. This behaviour altered microhabitat utilization and population parameters in aphids. Thermoregulatory behaviour prevented the aphids from experiencing heat stress. It concurrently resulted in decreased survival and reproduction. This behaviour impacts microhabitat occupation and demographic rates in ectotherms.