one of the most important pests of rubber trees, has caused severe damage to the natural rubber industry in Hainan province. The ability to detect host plants through a sensitive and specific olfactory system is crucial for . Odorant binding proteins (OBPs) are believed to bind and carry hydrophobic active compounds from the environment to the surface of olfactory receptor neurons.
View Article and Find Full Text PDFTo systematically evaluate the efficacy of moxibustion in diarrhea-predominant irritable bowel syndrome (IBS-D) model rats. A comprehensive search was conducted in the China National Knowledge Infrastructure, WanFang Data, VIP, PubMed, Embase, and Web of Science databases from their inception to June 30, 2023. Relevant animal experiments investigating moxibustion for treating IBS-D in model rats were included.
View Article and Find Full Text PDFis one of the dominant rubber bark beetle species in Hainan's rubber-planting area. Semiochemicals, including the volatiles found in rubber trees and aggregation pheromones, play an important role in the search for suitable host plants. To examine the possible functional role of highly expressed odorant-binding protein 2 of (EparOBP2) in the semiochemical recognition process, we cloned and analyzed the cDNA sequence of EparOBP2.
View Article and Find Full Text PDFWalker, a major insect pest of L., has severely threatened areca nut cultivation in Hainan, China. To improve our understanding of the communication mechanism in host plant seeking and mate-finding for , we described and further characterized the external morphology and internal sensilla structures using scanning electron microscopy and transmission electron microscopy in this study.
View Article and Find Full Text PDFOdorant-binding proteins (OBPs) play a key role in the olfactory system and are essential for mating and oviposition host selection. , a serious lepidopterous insect pest of the palm area in recent years, has threatened cultivations of in Hainan. Female-biased odorant-binding protein 4 of (TrufOBP4) expression was hypothesized to participate in the process of oviposition host recognition and localization.
View Article and Find Full Text PDFCrematogaster rogenhoferi (Hymenoptera: Formicidae), an omnivorous ant, is one of the dominant predatory natural enemies of a soft scale pest, Parasaissetia nigra Nietner (Homoptera: Coccidae), and can effectively control P. nigra populations in rubber forests. Olfaction plays a vital role in the process of predation.
View Article and Find Full Text PDFMyostatin (MSTN) is a member of the transforming growth factor beta superfamily and is a negative regulator of myogenesis. It has been shown to function by controlling the proliferation of myoblasts. MSTN inhibition is considered as a promising treatment for promoting animal growth in livestock.
View Article and Find Full Text PDFTrichogramma is a kind of egg parasitoid wasp that is widely used to control lepidopterous pests. Temperature is one of the main factors that determines the various life activities of this species, including development, reproduction and parasitism efficiency. Heat shock proteins (HSPs) are highly conserved and ubiquitous proteins that are best known for their responsiveness to temperature and other stresses.
View Article and Find Full Text PDFVitellogenin (Vg) and vitellogenin receptor (VgR) play important roles in the vitellogenesis of insects. In this study, we cloned and characterized the two corresponding genes (TpVg and TpVgR) in an economically important insect, Thitarodes pui (Lepidoptera: Hepialidae), from the Tibetan plateau. The full length of TpVg is 5566 bp with a 5373 bp open reading frame (ORF) encoding 1,790 amino acids.
View Article and Find Full Text PDFEnviron Sci Pollut Res Int
April 2017
The noise in the metro station is synthesized from a variety of different noise sources. Excessive noise exposure will bring serious impacts on humans' health. To alleviate the shortage of the urban land, most metro stations are planning to develop convenience stores and shopping malls.
View Article and Find Full Text PDFThitarodes pui is one of the host species of the Chinese caterpillar fungus Ophiocordyceps sinensis as a traditional Chinese medicine with economic and medical importance. The pupal and adult stages of T. pui are sexually dimorphic.
View Article and Find Full Text PDFNickel is an environmental pollutant that adversely affects the male reproductive system. In the present study, the effects of nickel exposure on Spodoptera litura Fabricius were investigated by feeding larvae artificial diets containing different doses of nickel for three generations. Damage to testes and effects on male reproduction were examined.
View Article and Find Full Text PDFSci Total Environ
December 2015
Metro depots are where subway trains are parked and where maintenance is carried out. They usually occupy the largest ground areas in metro projects. Due to land utilization problems, Chinese cities have begun to develop over-track buildings above metro depots for people's life and work.
View Article and Find Full Text PDFThitarodes pui larvae are the hosts of a medicinal fungus, Ophiocordyceps sinensis, and are naturally distributed at an altitude of 4100-4650 m on Segrila Mountain of the Tibetan Plateau. Here, we conducted transcriptome profiling of T. pui larvae based on the Illumina high-throughput sequencing platform.
View Article and Find Full Text PDF