Ahaetulla pulverulenta
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ABSTRACT:
PROVIDER: PRJNA1180789 | ENA |
REPOSITORIES: ENA
Similar Datasets
Project description:Ahaetulla prasina Venom Gland Transcriptome
| PRJNA448629 | ENA
Project description:Ahaetulla dispar Genome sequencing and assembly
| PRJNA792290 | ENA
Project description:Ahaetulla farnsworthi Genome sequencing and assembly
| PRJNA792291 | ENA
Project description:Ahaetulla prasina reference genome raw sequence reads
| PRJNA926696 | ENA
Project description:<p><strong>BACKGROUND:</strong> Reptiles exhibit a wide variety of skin colors, which serve essential roles in survival and reproduction. However, the molecular basis of these conspicuous colors remains unresolved.</p><p><strong>RESULTS:</strong> We investigate color morph-enriched Asian vine snakes (<em>Ahaetulla prasina</em>), to explore the mechanism underpinning color variations. Transmission electron microscopy imaging and metabolomics analysis indicates that chromatophore morphology (mainly iridophores) is the main basis for differences in skin color. Additionally, we assemble a 1.77 Gb high-quality chromosome-anchored genome of the snake. Genome-wide association study and RNA sequencing reveal a conservative amino acid substitution (p.P20S) in <em>SMARCE1</em>, which may be involved in the regulation of chromatophore development initiated from neural crest cells. <em>SMARCE1</em> knockdown in zebrafish and immunofluorescence verify the interactions among <em>SMARCE1</em>, iridophores, and <em>tfec</em>, which may determine color variations in the Asian vine snake.</p><p><strong>CONCLUSIONS:</strong> This study reveals the genetic associations of color variation in Asian vine snakes, providing insights and important resources for a deeper understanding of the molecular and genetic mechanisms related to reptilian coloration.</p>
2023-02-23 | MTBLS6927 | MetaboLights
Project description:modENCODE_submission_5986 This submission comes from a modENCODE project of Jason Lieb. For full list of modENCODE projects, see http://www.genome.gov/26524648 Project Goal: The focus of our analysis will be elements that specify nucleosome positioning and occupancy, control domains of gene expression, induce repression of the X chromosome, guide mitotic segregation and genome duplication, govern homolog pairing and recombination during meiosis, and organize chromosome positioning within the nucleus. Our 126 strategically selected targets include RNA polymerase II isoforms, dosage-compensation proteins, centromere components, homolog-pairing facilitators, recombination markers, and nuclear-envelope constituents. We will integrate information generated with existing knowledge on the biology of the targets and perform ChIP-seq analysis on mutant and RNAi extracts lacking selected target proteins. For data usage terms and conditions, please refer to http://www.genome.gov/27528022 and http://www.genome.gov/Pages/Research/ENCODE/ENCODEDataReleasePolicyFinal2008.pdf EXPERIMENT TYPE: CHIP-seq. BIOLOGICAL SOURCE: Strain: N2; Developmental Stage: L3 Larva; Genotype: wild type; Sex: mixed Male and Hermaphrodite population; EXPERIMENTAL FACTORS: Developmental Stage L3 Larva; temp (temperature) 20 degree celsius; Strain N2; Antibody NURF-1 SDQ3525 (target is NURF-1)
2013-08-28 | E-GEOD-50296 | biostudies-arrayexpress