Category: 78-70-6

Chen, Qincao; Zhu, Yin; Dai, Weidong; Lv, Haipeng; Mu, Bing; Li, Pengliang; Tan, Junfeng; Ni, Dejiang; Lin, Zhi published the artcile< Aroma formation and dynamic changes during white tea processing>, Product Details of C10H18O, the main research area is aroma compound white tea withering drying; Amino acid; Aroma; GC × GC-TOFMS; Glycosidically bound volatile; White tea.

The formation of and dynamic changes in aroma during white tea processing have not previously been systematically investigated. In this study, advanced comprehensive two-dimensional gas chromatog.-time-of-flight mass spectrometry was employed to investigate the mechanism of white tea aroma formation. A total of 172 volatiles were identified and mainly comprising endogenous volatiles, which displayed diverse change trends during the withering period. In this process, free aroma precursor amino acids and glycosidically bound volatiles (GBVs) were found to contribute to the formation of white tea aroma, with the differential expression of aroma-related key genes accounting for various accumulation of endogenous volatiles and GBVs. In addition, the drying was also shown to play an important role in the formation of white tea aroma. Our study provides the first characterization of white tea aroma formation and establishes a theor. basis for quality control during white tea processing operations.

Food Chemistry published new progress about Drying process. 78-70-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C10H18O, Product Details of C10H18O.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Ke, Yanguo; Abbas, Farhat; Zhou, Yiwei; Yu, Rangcai; Yue, Yuechong; Li, Xinyue; Yu, Yunyi; Fan, Yanping published the artcile< Genome-wide analysis and characterization of the Aux/IAA family genes related to floral scent formation in Hedychium coronarium>, Computed Properties of 78-70-6, the main research area is IAA volatile compound floral scent Hedychium; Aux/IAA; HcIAA; Hedychium coronarium; floral scent.

Auxin plays a key role in different plant growth and development processes, including flower opening and development. The perception and signaling of auxin depend on the cooperative action of various components, among which auxin/indole-3-acetic acid (Aux/IAA) proteins play an imperative role. In a recent study, the entire Aux/IAA gene family was identified and comprehensively analyzed in Hedychium coronarium, a scented species used as an ornamental plant for cut flowers. Phylogenetic anal. showed that the Aux/IAA gene family in H. coronarium is slightly contracted compared to Arabidopsis, with low levels of non-canonical proteins. Sequence anal. of promoters showed numerous cis-regulatory elements related to various phytohormones. HcIAA genes showed distinct expression patterns in different tissues and flower developmental stages, and some HcIAA genes showed significant responses to auxin and ethylene, indicating that Aux/IAAs may play an important role in linking hormone signaling pathways. Based on the expression profiles, HcIAA2, HcIAA4, HcIAA6 and HcIAA12, were selected as candidate genes and HcIAA2 and HcIAA4 were screened for further characterization. Downregulation of HcIAA2 and HcIAA4 by virus-induced gene silencing in Hedychium coronarium flowers modified the total volatile compound content, suggesting that HcIAA2 and HcIAA4 play important roles in Hedychium coronarium floral scent formation. The results presented here will provide insights into the putative roles of HcIAA genes and will assist the elucidation of their precise roles during floral scent formation.

International Journal of Molecular Sciences published new progress about Arabidopsis. 78-70-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C10H18O, Computed Properties of 78-70-6.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Kim, Min-Gu; Kim, Seong-Man; Min, Jae-Hong; Kwon, Ok-Kyoung; Park, Mi-Hyeong; Park, Ji-Won; Ahn, Hye In; Hwang, Jeong-Yeon; Oh, Sei-Raying; Lee, Jae-Won; Ahn, Kyung-Seop published the artcile< Anti-inflammatory effects of linalool on ovalbumin-induced pulmonary inflammation>, Application In Synthesis of 78-70-6, the main research area is allergic asthma airway inflammation mucus linalool therapeutics; Allergic asthma; Eosinophil; Linalool; Mucus; NF-κB; Th2 cytokines.

Linalool is a natural product present in fruits and aromatic plants with biol. activities. Researchers have reported that the inhalation of linalool exerts anti-inflammatory activities. In this study, we examined the therapeutic effects of linalool on airway inflammation and mucus overproduction in mice with allergic asthma. Oral administration of linalool significantly inhibited the levels of eosinophil numbers, Th2 cytokines and IgE (IgE) caused by ovalbumin (OVA) exposure. Linalool exerted preventive effects against the influx of inflammatory cells and mucus hypersecretion in the lung tissues. Linalool also dose-dependently decreased the levels of inducible nitric oxide synthase (iNOS) expression and protein kinase B (AKT) activation in the lung tissues. Linalool effectively downregulated the activation of mitogen-activated protein kinases (MAPKs) and nuclear factor-kappaB caused by OVA exposure. Furthermore, linalool exerted inhibitory effect on OVA-induced airway hyperresponsiveness (AHR). In the in vitro study, the increased secretion of MCP-1 was attenuated with linalool treatment in lipopolysaccharide (LPS)-stimulated H292 airway epithelial cells. In conclusion, linalool effectively exerts a protective role in OVA-induced airway inflammation and mucus hypersecretion, and its protective effects are closely related to the downregulation of inflammatory mediators and MAPKs/NF-kappaB signaling.

International Immunopharmacology published new progress about Asthma. 78-70-6 belongs to class alcohols-buliding-blocks, and the molecular formula is C10H18O, Application In Synthesis of 78-70-6.

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts