Microbial community involved in gelatin granule decomposition
Ontology highlight
ABSTRACT:
PROVIDER: PRJEB55048 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Purpose : To determine transcriptome profile of the diffferentiated C2C12 cells in 3 different cell culture substrate, Tissue culture plate, Methacarylated gelatin and 15% Methacarylated gelatin mixed with 1% PSS (poly sodium 4-styrenesulfonate) Method : RNA smples prepared from differentiated C2C12 cells in 3 different cell culture substrate, Tissue culture plate, Methacarylated gelatin and 15% Methacarylated gelatin mixed with 1% PSS (poly sodium 4-styrenesulfonate) Results : Paired-ends 101bp reads, we mapped about 72 million reads - 145 million reads per sample to the mouse genome (build mm10) and assembled with cufflinks program (value : FPKM)
2021-01-26 | GSE165480 | GEO
Project description:Cell adhesion is known to heavily influence cell migration and wound healing. A number of cell adhesion molecules and their roles has been extensively studied. However, the changes of global chromatin accessibility and gene expressions correlated with cell adhesion is still unclear. Here we prepared a series of PVA/Gelatin hydrogels to handily regulate cell adhesion by adjusting gelatin concentration and found that cell adhesion area and the ratio of non-circular cells were increased with the increasement of gelatin concentration while cell circularity was decreased. Our results showed that widespread chromatin accessibility was increased with increasing expression level of histone deacetylase 11 (Hdc11) under poor cell adhesion. Meanwhile, one branch of MAPK pathway - ERK 1/2 which involved in mechanotransduction signaling was also found in the enrichment analysis of downregulated genes. This work provided a handy method to regulate cell adhesion and these findings deepen our understanding of the cell adhesion process and its associated chromatin accessibility.
2022-08-11 | GSE190091 | GEO
Project description:Genomic analysis of the model lignocellulosic biomass degrading bacteria C. phytofermentans indicates that it can degrade, transport, and utilize a wide-range of carbohydrates as possible growth substrates. Previous experiments characterized the expression of the degradation and transport machinery using custom whole genome oligonucleotide microarrays. The results indicate that C. phytofermentans utilizes ATP-binding cassette (ABC) transporters for carbohydrate uptake and does not use the sole phosphoenolpyruvate-phosphotransferase system (PTS) for any of the tested substrates. While some ABC transporters are specific for a single carbohydrate, the expression profiles indicate that others may be capable of transporting multiple substrates. Distinct sets of Carbohydrate Active Enzymes (CAZy) genes were also up-regulated on specific substrates indicative of C. phytofermentans ability to selectively degrade plant biomass. We also identified a highly expressed cluster of genes which includes seven extracellular glycoside hydrolases and two ABC transporters with unknown specificity. These results lead to the hypothesis that when grown on plant biomass, C. phytofermentans is capable of degrading and transporting all major carbohydrate components of the plant cell. To test this, C. phytofermentans was grown on cornstover and switchgrass. Results from this expression data and HPLC analysis indicates that C. phytofermentans is utilizing multiple substrates. with multiple sugar ABC transporter clusters and glycoside hydrolases being expressed. Interestingly all of the transporters were initially identified on disaccharides or oligio-saccharides, and none of the transporters identified as monosaccharide specific transporters were expressed. This could be an indication that C. phytofermentans prefers to transport oligiosacchrides over monosaccharides. The results presented here corroborate the genomic data which indicates the breath of the carbohydrate degradation, transport, and utilization machinery of C. phytofermentans. C. phytofermentans was cultured anaerobically on switchgrass and corn stover to determine specific expression patterns. The data in this series consists three independent RNA preparations from replicate cultures.
2013-11-20 | E-GEOD-52498 | biostudies-arrayexpress
Project description:Genomic analysis of the model lignocellulosic biomass degrading bacteria C. phytofermentans indicates that it can degrade, transport, and utilize a wide-range of carbohydrates as possible growth substrates. Previous experiments characterized the expression of the degradation and transport machinery using custom whole genome oligonucleotide microarrays. The results indicate that C. phytofermentans utilizes ATP-binding cassette (ABC) transporters for carbohydrate uptake and does not use the sole phosphoenolpyruvate-phosphotransferase system (PTS) for any of the tested substrates. While some ABC transporters are specific for a single carbohydrate, the expression profiles indicate that others may be capable of transporting multiple substrates. Distinct sets of Carbohydrate Active Enzymes (CAZy) genes were also up-regulated on specific substrates indicative of C. phytofermentans ability to selectively degrade plant biomass. We also identified a highly expressed cluster of genes which includes seven extracellular glycoside hydrolases and two ABC transporters with unknown specificity. These results lead to the hypothesis that when grown on plant biomass, C. phytofermentans is capable of degrading and transporting all major carbohydrate components of the plant cell. To test this, C. phytofermentans was grown on cornstover and switchgrass. Results from this expression data and HPLC analysis indicates that C. phytofermentans is utilizing multiple substrates. with multiple sugar ABC transporter clusters and glycoside hydrolases being expressed. Interestingly all of the transporters were initially identified on disaccharides or oligio-saccharides, and none of the transporters identified as monosaccharide specific transporters were expressed. This could be an indication that C. phytofermentans prefers to transport oligiosacchrides over monosaccharides. The results presented here corroborate the genomic data which indicates the breath of the carbohydrate degradation, transport, and utilization machinery of C. phytofermentans.
2013-11-20 | GSE52498 | GEO
Project description:Some mouse embryonic stem cell (mESC) lines need to be maintained on feeder cells in gelatin/Std condition. To eliminate the need for feeder cells, we decided to maintain the C57BL6/J mESCs on dishes coated with Laminin-511 (LN511) enabling maintenance of mESCs without feeder cells in Std condition (Domogatskaya et al., 2008). To compare the transcriptomes of mESCs cultured on gelatin-coated dish and those cultured on Laminin-511 coated dish, we performed RNA-Seq analysis. We found that the transcriptomes of mESCs cultured on gelatin-coated dish and those cultured on LN511 coated dish showed no considerable difference in expression patterns.
2020-06-04 | GSE132591 | GEO
Project description:Human neural organoid models have become an important tool for studying neurobiology. In this work, we compared Matrigel to an N-cadherin peptide-functionalized gelatin methacryloyl hydrogel (termed GelMA-Cad) for culturing cortical neural organoids. Specifically, we compare five materials: (1) Matrigel, (2) GelMA-Cad with high crosslinker (HC), (3) GelMA-Cad with low crosslinker (LC), (4) GelMA HC and (5) GelMA LC. We determined that both mechanical properties and peptide presentation can tune cell fate and diversity in gelatin-based matrices during differentiation. Of particular note, cortical organoids cultured in GelMA-Cad produce higher numbers of neurogenic and ciliated radial glia and upper-layer excitatory neurons—an important population for modeling neurodegenerative disease—compared to GelMA and Matrigel controls.
2024-02-28 | E-MTAB-13828 | biostudies-arrayexpress
Project description:Effect of chitin and gelatin on cucumber plants
| PRJEB66731 | ENA
Project description:Human neural organoid models have become an important tool for studying neurobiology. In this work, we compared Matrigel to an N-cadherin peptide-functionalized gelatin methacryloyl hydrogel (termed GelMA-Cad) for culturing cortical neural organoids. Specifically, we compare five materials: (1) Matrigel, (2) GelMA-Cad with high crosslinker (HC), (3) GelMA-Cad with low crosslinker (LC), (4) GelMA HC and (5) GelMA LC. We profiled these organoids at the earliest stages to understand potential differences in radial glia formation.
2024-07-01 | E-MTAB-14203 | biostudies-arrayexpress
Project description:Polyvinyl alcohol/gelatin hydrogels regulate cell adhesion and chromatin accessibility
| PRJNA785814 | ENA
Project description:Culturing C2C12 myotubes on micromolded gelatin hydrogels accelerates myotube maturation
| PRJNA625310 | ENA