Resources

List by Alphabet: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

transcriptomics

Transcriptomics is a field of molecular biology and genomics that focuses on the study of an organism's transcriptome. The transcriptome encompasses the complete set of all RNA molecules transcribed from the genes in an organism's genome. Transcriptomics aims to understand the identity, abundance, structure, and regulation of these RNA molecules, including messenger RNA (mRNA), non-coding RNA (ncRNA), and other types of RNA.

Key aspects of transcriptomics include:

1. Transcription Profiling: Transcriptomics involves profiling and quantifying the expression levels of all genes in a particular cell, tissue, or organism at a given point in time. This provides insight into the activity and extent of transcription for each gene.

2. RNA Sequencing (RNA-Seq): RNA-Seq is a widely used technique in transcriptomics that allows for the high-throughput sequencing of RNA molecules. It provides precise information about the types and quantities of RNA transcripts present in a biological sample.

3. Differential Expression Analysis: Transcriptomics enables the comparison of gene expression between different conditions, such as healthy vs. diseased tissues or treated vs. untreated cells. Differential expression analysis identifies genes that are upregulated or downregulated under specific conditions.

4. Alternative Splicing: Transcriptomics can reveal alternative splicing events, where a single gene can produce multiple mRNA transcripts by rearranging its exons in different combinations. This process significantly contributes to the diversity of proteins generated.

5. Functional Annotation: The functional annotation of transcripts involves identifying the roles and functions of genes based on their RNA products. This helps researchers understand the underlying biological processes associated with specific genes.

6. Long Non-Coding RNA (lncRNA) Research: Transcriptomics has uncovered the importance of long non-coding RNAs (lncRNAs), which do not code for proteins but play critical roles in gene regulation and cellular processes.

7. Single-Cell Transcriptomics: Recent advancements in transcriptomics have allowed for the study of gene expression at the single-cell level. This technology provides insights into cellular heterogeneity and empowers researchers to characterize individual cell types within complex tissues.

8. Clinical and Disease Applications: Transcriptomics is wildly employed in clinical research to identify disease-related gene expression patterns, discover disease biomarkers, and assess the response of cells or tissues to treatments.

9. Functional Genomics: Transcriptomics complements genomics by providing information on how genes are actively contributing to cellular processes and responses.

Transcriptomics is a powerful tool for understanding the functional aspects of an organism's genome. It provides insights into gene regulation, the dynamics of gene expression, and the molecular mechanisms underlying various biological processes. Researchers in fields such as genetics, medicine, developmental biology, and environmental science rely on transcriptomics to gain a comprehensive view of gene activity and its relevance to health, disease, and biology.

Related Service

• Resources:
Characterizing B cells and Their Antibodies Using Single-Cell RNA Sequencing (scRNA-seq)
Gene Synthesis: Synthesis of Alternative Splicing Variants and SNPs (genscript.com)

• Related publications citing GenScript:
https://www.genscript.com/reference_peer-reviewed_literature_79386.html

Related Biology Tools

  • GenSmart™ Codon Optimization

    GenSmart Optimization is a free online tool for performing codon optimization to improve gene expression. GenScript's patented algorithms are integrated into the tool to optimize the computing capability of high-performance sequence generation.

    Learn More

  • DNA Construct Design Tool

    GenSmart™ Design is a free online DNA construct design tool developed by GenScript. GenSmart™ Design has two design modules, the Create Construct module for individual plasmid design and the Create Library module for DNA library design.

    Learn More

  • Codon Frequency Tables

    This online tool shows commonly used genetic codon frequency table in expression host organisms including Escherichia coli and other common host organisms.

    Learn More

Service and Products

Gene Synthesis

Offer gene synthesis of 100% sequence guarantee, free codon optimization, DNA synthesis in as fast as 4 days.

ORF cDNA Clones and Custom Clones

Largest commercial ORF clones database, 70,000 next-day shipping ORF clones.

Plasmid DNA Preparation

High quality plasmids supported by fully-automated platform, 100% full insert sequence accuracy guaranteed.

Express Cloning & Subcloning

$49 and 2 day turnaround, choose from over 150 IP FREE vectors.

Mutation and Library Services

Mutagenesis Portfolio offers several mutation and library services to meet various customers’ needs.

Oligo Synthesis

Bridge the gap between chemically synthesized oligos and bological applications.

If you know of any terms that have been omitted from this glossary that you feel would be useful to include, please send detail to the Editorial Office at GenScript: [email protected]

If your term is adopted, we will send 1,000 EzCoupon points to your GenScript account.