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Investigating Relationship between Plant Hormones and Important Substances in Harvested Tea Leaves Before Withering

ABSTRACT: Investigating Relationship between Plant Hormones and Important Substances in Harvested Tea Leaves Before Withering

PROVIDER: PRJNA602394 | ENA |

REPOSITORIES: ENA

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			Action	DRS
	SRR10918022_1.fastq.gz	Fastqsanger.gz
	SRR10918022_2.fastq.gz	Fastqsanger.gz
	SRR10918023_1.fastq.gz	Fastqsanger.gz
	SRR10918023_2.fastq.gz	Fastqsanger.gz
	SRR10918024_1.fastq.gz	Fastqsanger.gz

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Similar Datasets

Investigating Relationship between Plant Hormones and Important Substances in Harvested Tea Leaves Before Withering

Project description:Senescence is initiated immediately in harvested tea leaves, and leads to physiological and biochemical changes, and could affects the final tea products. In the present work, we investigated the relationship between hormones and critical components in harvested tea leaves before withering, changes in hormones including abscisic acid (ABA), salicylic acid (SA), jasmonic acid (JA), and critical components like catechins, theanine, and caffeine were analyzed. Significant changes in these substances were identified and ABA correlated with catechin in harvested tea leaves before withering. RNA-seq transcriptome analysis revealed dramatic differences between tea samples at 1 h and 2 h compared with those at 0 h. The patterns of these three critical components correlated with the expression profiles of differentially expressed genes (DEGs). Weighted correlation network analysis of co-expressed genes revealed that genes in the mediumpurple2 module correlated with ABA and catechins. The results of this study suggest that harvested tea leaves before withering undergo significant hormonal changes (ABA, JA, and SA) and ABA may participate in regulating catechin biosynthesis.

2020-01-31 | GSE143970 | GEO

Investigating the Relationships between Hormones and Critical Substances in Tea Leaves During Withering

Project description:To investigate the relationships between hormones and critical components in tea leaves during withering process, we detected the alterations of abscisic acid (ABA), salicylic acid (SA), and jasmonic acid (JA), catechins, theanine, and caffeine in tea leaves withered at different time points from 0 to 24 hours. The content of ABA increased from 0h to 9h and decreased thereafter and JA content continuous increased, however, SA content was no significantly changes during withering process. Except for gallocatechin (GC) and epicatechin (EC), the contents of other critical components were significantly reduced at 24h. Transcriptome analysis shown that compared with 0h, a total of 2,256, 3,654, and 1,275 differentially expressed genes (DEGs) were identified at 9h, 15h, and 24h, respectively. The pathways of“Phenylalanine, tyrosine and tryptophan biosynthesis”, and “Phenylalanine metabolism” involved in biosynthesis of catechins were enriched significantly with DEGs of all comparisons. Weighted correlation network analysis (WGCNA) of co-expression genes indicated that many of modules were correlated with a specific trait only, however, the darkolivegreen module were correlated with two traits ABA and theanine during withering process. Our study indicates that withering induced dramatic alteration of the gene transcription, hormones (ABA, JA, and SA) and important components, and ABA may regulate theanine matebolism during this process.

2022-05-04 | GSE143971 | GEO

Investigating the Relationships between Hormones and Critical Substances in Tea Leaves During Withering

Project description:Investigating the Relationships between Hormones and Critical Substances in Tea Leaves During Withering

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Sex hormones control muscle stem cells

Project description:Sex hormones control muscle stem cells

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Relationship Between Vitamin D and Hormones Important for Human Fertility in Reproductive-Aged Women.

Project description:Vitamin D deficiency is very common in women of reproductive age. Studies in animals suggests a link between vitamin D and reproductive hormone biosynthesis. A systematic analysis of the correlation of reproductive hormones in reproductive-aged women with both total and free vitamin D was, however, not done so far. This cross-sectional study was performed in 351 healthy reproductive age Caucasian women (median age, 28.0 years; interquartile ranges, 24.7-31.0 years). We measured serum levels of both total and free 25(OH)D, endocrinological, hematological and biochemical parameters. Spearman's rank correlations were performed to assess the correlation between 25(OH)D metabolites and selected parameters. Total vitamin D and free vitamin D measurements correlated well (rho=0.912, p < 0.0001). Both total 25(OH)D and free 25(OH)D showed significant negative correlation with FAI (rho=-0.229, p<0.0001 and rho=-0.195, p<0.0001 for total and free 25(OH)D, respectively); LH (rho=-0.177, p=0.001 and rho=-0.114, p=0.04 for total and free 25(OH)D, respectively), testosterone (rho=-0.174, p=0.001 and rho=-0.190, p<0.0001 for total and free 25(OH)D, respectively) and AMH (rho=-0.130, p=0.015 and rho=-0.107, p=0.047 for total and free 25(OH)D, respectively). Our study showed comparable correlations of both total and free 25(OH)D with endocrinological parameters, i.e. inverse correlations with free androgen index, luteinizing hormone, testosterone, LH/FSH ratio, androstenedione and anti-Müllerian hormone, and also with hematological and biochemical parameters, i.e. inverse correlations with erythrocytes, hsCRP and leukocytes count, and positive correlation with transferrin saturation, mean corpuscular hemoglobin and mean corpuscular volume in healthy reproductive age women.

| S-EPMC8081388 | biostudies-literature

Integrin αvβ3 acting as membrane receptor for thyroid hormones mediates angiogenesis in malignant T cells

Project description:We have found that thyroid hormones (THs), acting as soluble integrin αvβ3 ligands, activate growth-related signaling pathways in T-cell lymphomas (TCL). Specifically, TH-activated αvβ3 integrin signaling promotes TCL proliferation and angiogenesis, in part, via the up-regulation of VEGF. CUTLL1 cells were treated with T3- and T4-bound agarose or agarose alone for 24hrs. Total RNA was harvested from cells and used for expression profiling via RNA-seq.

2015-02-18 | E-GEOD-63122 | biostudies-arrayexpress

Transcriptional characterization of maize roots in response to nitrate (NO3-), Water-Extractable Humic Substances (WEHS) and NO3-+WEHS.

Project description:Soil humic substances are known to positively influence plant growth and nutrition. In particular, low-molecular fractions have been shown to increase NO3- uptake and PM H+-ATPase activity and alter expression of related genes. Changes in maize root transcriptome due to treatment with nitrate (NO3-), Water-Extractable Humic Substances (WEHS) and NO3-+WEHS were analyzed.

2018-07-30 | GSE103184 | GEO

Effect of antimicrobial substances on the soil microbiome

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Deregulated pulmonary growth hormones after intrauterine smoke exposure

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Characterization of Volatile Substances in Pu-erh Tea (Raw Tea) at Different Storage Times.

Project description:There is a lack of theoretical evidence regarding the transformation of the aroma of Pu-erh tea (raw tea) during long-term storage. In this study, we comprehensively investigate the aroma characteristics of Pu-erh tea (raw tea) from the same manufacturer, stored for different storage times (7-21 years). Sensory evaluation and qualitative and quantitative analysis of volatile substances were performed on the experimental samples. The results showed that the aroma of Pu-erh tea (raw tea) changed from fruity/floral to smoky and fragrance during the storage process. A total of 290 volatiles were identified by HS-SPME/GC×GC-Q-TOF-MS. The key substances for the fruity/floral aroma are fenchene, (E)-1,2,3-trimethyl-4-propenyl-Naphthalene, (+/--theaspirane, and decanal, and the key substances for the smoky aroma were 2-ethyl-Furan, camphene, 1-methyl-4-(1-methylethenyl)-Benzene, and cis-β-Ocimene. The key aroma substances for the fragrance aroma are 1-methyl-4-(1-methylethylidene)-Cyclohexene, α-Terpinene, trans-β-Ocimene, (E,E)-2,4-Heptadienal, octanal, 2,5-Dimethoxyethylbenzene, 2,4-Dimethylanisole, 1,2,3-Trimethoxybenzene, and 3,4-Dimethoxytoluene. This study helps us to understand further the aroma changes of Pu-erh tea (raw tea) during long-term storage.

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