Ontology highlight
ABSTRACT:
PROVIDER: PRJNA1104531 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:To investigate the transcriptome changes by CO2 supply, we evaluated the transcriptional changes in fennel. We then performed gene expression profiling analysis using data obtained from RNA-seq of fennel at two stress conditions.
2022-11-23 | GSE218441 | GEO
Project description:The current study was performed for analysis of the biological effects of vapor from novel tobacco vapor product in comparison with 3R4F cigarette smoke. This study was performed using a three-dimensional culture system composed of an air-liquid interface culture of primary normal human bronchial epithelial cells (MucilAir). The MucilAir tissues were subjected to 17 days of exposure to the aqueous extract of novel tobacco product vapor or 3R4F cigarette smoke. The number of differentially expressed genes increased in MucilAir tissues exposed to aqueous extract of each test product dependent on exposure duration. The number of differentially expressed genes was lower in the tissues exposed to aqueous extract of novel tobacco product vapor compared to the tissues exposed to aqueous extract of 3R4F cigarette smoke.
2020-04-15 | E-MTAB-8920 | biostudies-arrayexpress
Project description:Alterations of endothelial adhesive properties by cigarette smoke (CS) can progressively favor the development of atherosclerosis which may cause cardiovascular disorders. Modified risk tobacco products (MRTPs) are tobacco products scientifically validated to reduce smoking-related health risks. A systems biology/toxicology approach combined with a functional in vitro adhesion assay was used to assess the impact of a candidate heat not burn technology-based MRTP, THS2.2, on the adhesion of monocytic cells to human coronary arterial endothelial cells (HCAECs) compared with a reference cigarette (3R4F). HCAECs were treated for 4h with conditioned media of human monocytic Mono Mac 6 (MM6) cells preincubated with low or high concentrations of aqueous extracts from THS2.2 aerosol or 3R4F CS for 2h (indirect treatment), unconditioned media (direct treatment), or fresh aqueous CS extract (fresh direct treatment). Functional and molecular investigations revealed that aqueous 3R4F CS extract promoted the adhesion of MM6 cells to HCAECs via distinct direct and indirect concentration-dependent mechanisms. Using the same approach, we identified significantly reduced effects of aqueous THS2.2 aerosol extract on MM6 cell-HCAEC adhesion, and reduced molecular changes in endothelial and monocytic cells. Ten- and 20-fold increased concentrations of aqueous THS2.2 aerosol extract were necessary to elicit similar effects to those measured with 3R4F in both fresh direct and indirect exposure modalities, respectively. Our systems toxicology study demonstrated reduced effects of an aqueous aerosol extract from the candidate MRTP, THS2.2, using the adhesion of monocytic cells to human coronary endothelial cells as a surrogate pathophysiologically relevant event in atherogenesis.
2016-01-04 | E-MTAB-3923 | biostudies-arrayexpress
Project description:Inflammatory Bowel Disease (IBD) is a term describing a collection of conditions characterised by chronic inflammatory disorder of the gastrointestinal tract involving an inappropriate immune response to commensal microorganisms in a genetically susceptible host. Four kiwifruit extracts, aqueous and ethyl acetate extracts of gold kiwifruit (Actinidia chinensis) or green kiwifruit (A. deliciosa), have previously demonstrated anti-inflammatory activity using in vitro models of IBD. This study examined whether these kiwifruit extracts had immune modulating effects in vivo against inflammatory processes known to be increased in patients with IBD. KFEs were used as a dietary intervention in Il10-/- mice (an in vivo model of IBD) and the C57BL/6J background strain in a 3 x 2 factorial design. While all Il10-/- mice developed significant colonic inflammation compared to the C57BL/6J mice, this was not affected by the inclusion of KFE in the diet. Whole genome gene and protein expression level profiling indicated that KFEs influenced immune signalling pathways and metabolic processes within the colonic tissue; however, the effects were subtle. In particular, adaptive immune pathways were reduced by three out of four kiwifruit extracts, with greater reduction seen in the C57BL/6J mice. This suggests that while immune-modulating activity was present in vivo, KFEs did not reduce inflammatory processes relevant to IBD. Experimental design. Two experiments were conducted, one using extracts from gold kiwifruit and one using extracts from green kiwifruit. Within each experiment, both Il10-/- and C57 mice were randomly divided into three diet treatment groups, to ive the following 12 treatments: 1) Gold Kiwifruit Experiment, C57BL/6J mice, Control diet (AIN-76A), 2) Gold Kiwifruit Experiment, C57BL/6J mice, Aqueous Kiwifruit Extract Supplemented Diet (AIN-76A + 5% Aqueous KFE) 3) Gold Kiwifruit Experiment, C57BL/6J mice, Ethyl Acetate Kiwifruit Extract Supplemented Diet (AIN-76A + 0.11% Ethyl Acetate KFE) 4) Gold Kiwifruit Experiment, Il10-/- mice, Control diet (AIN-76A), 5) Gold Kiwifruit Experiment, Il10-/- mice, Aqueous Kiwifruit Extract Supplemented Diet (AIN-76A + 5% Aqueous KFE) 6) Gold Kiwifruit Experiment, Il10-/- mice, Ethyl Acetate Kiwifruit Extract Supplemented Diet (AIN-76A + 0.11% Ethyl Acetate KFE) 7) Green Kiwifruit Experiment, C57BL/6J mice, Control diet (AIN-76A), 8) Green Kiwifruit Experiment, C57BL/6J mice, Aqueous Kiwifruit Extract Supplemented Diet (AIN-76A + 5% Aqueous KFE) 9) Green Kiwifruit Experiment, C57BL/6J mice, Ethyl Acetate Kiwifruit Extract Supplemented Diet (AIN-76A + 0.11% Ethyl Acetate KFE) 10) Green Kiwifruit Experiment, Il10-/- mice, Control diet (AIN-76A), 11) Green Kiwifruit Experiment, Il10-/- mice, Aqueous Kiwifruit Extract Supplemented Diet (AIN-76A + 5% Aqueous KFE) 12) Green Kiwifruit Experiment, Il10-/- mice, Ethyl Acetate Kiwifruit Extract Supplemented Diet (AIN-76A + 0.11% Ethyl Acetate KFE) Six biological replicates were analysed from each treatment group, except for groups 3 and 7 where five replicates were analysed due to array quality issues with the sixth replicate. Each replicate contained mRNA from one mouse. A reference design was used, where each slide was hybridised with mRNA from one sample (green channel) and mRNA from a common reference pool (red channel).
2011-03-05 | E-GEOD-27684 | biostudies-arrayexpress
Project description:To understand the drought responsive mechanisms and the harmful effects of stress, it is necessary to develop drought tolerant genotype. In this study, drought-sensitive and -tolerant fennel genotypes were selected. Using these materials, a gel-free/label-free proteomic technique was performed to identify responsive proteins in fennel leaf under drought stress
2017-09-11 | PXD006040 | Pride
Project description:We used mRNA sequencing to study the effects of foliar treatment with piperonylic acid, acibenzolar-S-methyl or beta-aminobutyric acid on the root transcriptome of rice plants (cv. Kitaake) in order to find conserved systemic responses to distinct resistance-inducing stimuli
2022-12-06 | GSE194400 | GEO
Project description:Molecular effects of arsenic and smokeless tobacco aqueous extract in cultured cells
| PRJNA1120110 | ENA
Project description:Treatment of rice roots with glutamate (Glu) induces systemic disease resistance against rice blast in leaves. To analyze the effect of Glu on the transcriptome of rice, rice roots were treated with Glu solution, and then fourth leaves were harvested and analyzed by Agilent rice microarray.
2016-04-01 | GSE78266 | GEO
Project description:Cigarette smoke causes diseases such as cardiovascular disorders. Heating tobacco, instead of burning, reduces consistently the amount of toxic compounds and may exert a reduced impact on cardiovascular health compared to cigarettes. Aqueous extract from the aerosol of a potential modified risk tobacco product, the carbon-heated tobacco product (CHTP) 1.2 was assessed in vitro for its impact, compared with a reference cigarette (3R4F), on a key mechanism of atherosclerosis, the adhesion of monocytic cells to artery endothelial cells. Human coronary arterial endothelial cells (HCAECs) were treated for 4h with conditioned media from monocytic Mono Mac-6 (MM6) cells exposed to the aqueous aerosol/smoke extracts for 2h (Indirect exposure) or directly with those extracts freshly generated (Fresh Direct exposure). Using a previously established in vitro adhesion assay design, MM6-HCAEC adhesion combined with inflammatory, oxidative stress, cytotoxicity and cell death markers was measured. The 3R4F extract promoted the adhesion of MM6 cells to HCAECs via distinct inflammatory- and cytotoxicity-driven mechanisms. In conclusions, our systems toxicology study demonstrated that approximately 10-15-fold higher concentrations of the CHTP1.2 aerosol extract were needed to elicit similar effects as the 3R4F smoke extract on cardiovascular disease-relevant inflammation and cytotoxicity-related mechanisms and markers investigated in vitro.
2018-08-09 | E-MTAB-6721 | biostudies-arrayexpress