Ventricular Tachycardia due to an Overdose of Tibetan Drugs: A Case Report of Aconitine Poisoning.

Tibetan medicine enjoys a high recognition among Tibetans. Many Tibetan hospitals and medicine shops are dedicated to related research and prescribe Tibetan drugs to patients. Overdose intake of aconite-containing Tibetan drugs might cause severe poisoning manifesting malignant ventricular arrhythmias.

Three antenna-specific odorant binding proteins in Protaetia brevitarsis (Coleoptera: Scarabaeoidea) involve in recognition of floral volatiles.

Odorant binding proteins (OBPs) play a vital role in the insect olfactory recognition system, as they bind and transport specific semiochemicals to chemosensory receptors for further processing. The agricultural and horticultural pest, white-spotted flower chafer (WSFC), Protaetia brevitarsis (Coleoptera, Scarabaeoidea), has significantly harmed numerous crops and fruits in China. It is hypothesized that WSFCs rely on specific OBPs and chemosensory receptors to identify palatable food sources and optimal oviposition sites.

Characterization of the ligand-binding properties of odorant-binding protein 38 from when interacting with soybean volatiles.

Background: (Fabricius) (Hemiptera: Alydidae) is a major soybean pest throughout East Asia that relies on its advanced olfactory system for the perception of plant-derived volatile compounds and aggregation pheromones for conspecific and host plant localization. Odorant binding proteins (OBPs) facilitate the transport of odorant compounds across the sensillum lymph within the insect olfactory system, enabling their interaction with odorant receptors (ORs).

Methods: Real-time quantitative PCR (qRT-PCR) analyses, fluorescence-based competitive binding assays, and molecular docking analyses were applied to assess the expression and ligand-binding properties of OBP38 from .

Identification and expression profiles of olfactory-related genes in the antennal transcriptome of Graphosoma rubrolineatum (Hemiptera: Pentatomidae).

Graphosoma rubrolineatum (Hemiptera: Pentatomidae) is an important pest of vegetables and herbs (e.g., Umbelliferae and Cruciferae) in China, Siberia, Korea, and Japan.

Genome-wide identification of candidate chemosensory receptors in the bean bug (Hemiptera: Alydidae) and the functional verification of its odorant receptor co-receptor (Orco) in recognizing aggregation pheromone.

A sophisticated and sensitive olfactory system plays a vital role in the survival and reproduction of insects. Chemosensory receptors are indispensable for the molecular recognition and discrimination of semiochemicals. is a notorious pest of legume plants, resulting in yield losses and quality decreases in soybeans.

Monoterpene alcohols induced by sweet potato weevil larvae deter conspecific adults from feeding and oviposition.

Background: Intraspecific competition is shared in the insect world, especially under the condition of limited food and space resources. To avoid intraspecific competition and increase offspring survival, insects have evolved various effective strategies. A widely-accepted tactic is employing chemical cues, which are frequently utilized as indicators of conspecific colonization.

Characterizing the Role of Orco Gene in Detecting Aggregation Pheromone and Food Resources in Leiws (Coleoptera: Scarabaeidae).

An accurate olfactory system for recognizing semiochemicals and environmental chemical signals plays crucial roles in survival and reproduction of insects. Among all olfaction-related proteins, olfactory receptors (ORs) contribute to the conversion of chemical stimuli to electric signals and thereby are vital in odorant recognition. Olfactory receptor co-receptor (Orco), one of the most conserved ORs, is extremely essential in recognizing odorants through forming a ligand-gated ion channel complex with conventional ligand-binding odorant receptors.

Identification of chemosensory genes from the antennal transcriptome of Semiothisa cinerearia.

Olfaction plays vital roles in the survival and reproduction of insects. The completion of olfactory recognition requires the participation of various complex protein families. However, little is known about the olfactory-related proteins in Semiothisa cinerearia Bremer et Grey, an important pest of Chinese scholar tree.

Genome-wide characterization of two-component system (TCS) genes in melon (Cucumis melo L.).

To better understand cytokinin signaling in melon (Cucumis melo L.), one of the most important fruit crops in the Cucurbitaceae family, we identified and characterized melon two-component system (TCS) genes in this study. The results showed that there were 51 genes encoding putative TCS proteins in melon, and these TCS genes were classified into 3 subgroups, with 17 HK(L)s (histidine kinase/histidine-kinase like; 9 HKs and 8 HKLs), 9 HPs (histidine phosphotransfer proteins; 6 authentic and 3 pseudo), and 25 RRs (response regulators; 8 Type-A, 11 Type-B and 6 pseudo).

Transcriptomic analysis of short-fruit 1 (sf1) reveals new insights into the variation of fruit-related traits in Cucumis sativus.

Fruit size is an important quality trait in different market classes of Cucumis sativus L., an economically important vegetable cultivated worldwide, but the genetic and molecular mechanisms that control fruit size are largely unknown. In this study, we isolated a natural cucumber mutant, short fruit 1 (sf1), caused by a single recessive Mendelian factor, from the North China-type inbred line CNS2.