Molecular profile of non-coding RNA-mediated glycolysis control in human cancers

Sepideh Mirzaei1, Bijan Ranjbar2, Saeed Hesami Tackallou3

  • 1Department of Biology, Faculty of Science, Islamic Azad University, Science and Research Branch, Tehran, Iran.

PubMed

Insights

Non-coding RNAs (ncRNAs) regulate cancer cell glycolysis, impacting tumor growth and treatment response. Targeting these ncRNAs offers potential as cancer biomarkers and therapeutic strategies.

Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Glycolysis is crucial for cancer cell energy production and tumor growth.
  • Suppression of glycolysis can inhibit tumor progression.
  • Non-coding RNAs (ncRNAs) are key regulators of glycolysis in cancer.

Purpose of the Study:

  • To elucidate the role of ncRNAs in regulating cancer cell glycolysis.
  • To explore the impact of ncRNA-mediated glycolysis regulation on tumor proliferation, metastasis, and therapy response.
  • To identify ncRNAs as potential biomarkers for cancer diagnosis and prognosis.

Main Methods:

  • Review of literature on ncRNA regulation of glycolysis in cancer.
  • Analysis of mechanisms by which microRNAs (miRNAs), long non-coding RNAs (lncRNAs), and circular RNAs (circRNAs) target glycolysis.
  • Investigation of the role of ncRNAs in influencing tumor cell proliferation, metastasis, and response to cancer therapies.

Main Results:

  • ncRNAs, including miRNAs, lncRNAs, and circRNAs, significantly regulate cancer glycolysis.
  • miRNAs can inactivate glycolytic enzymes and suppress signaling pathways.
  • lncRNAs and circRNAs can sponge miRNAs, thereby controlling glycolysis and affecting tumor progression and therapy response.
  • ncRNA-mediated glycolysis regulation influences cancer metastasis.
  • Exosomal ncRNAs show promise as minimally-invasive biomarkers.

Conclusions:

  • ncRNAs are critical regulators of cancer glycolysis, influencing tumor behavior and treatment outcomes.
  • Targeting ncRNA-mediated glycolysis pathways presents a potential therapeutic strategy.
  • ncRNAs, particularly exosomal ncRNAs, are valuable biomarkers for cancer detection and monitoring.

Related Concept Videos

lncRNA - Long Non-coding RNAs02:39

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...
8.6K
Adaptive Mechanisms in Cancer Cells02:53

Adaptive Mechanisms in Cancer Cells

Cancer cells accumulate genetic changes at an abnormally rapid rate due to the defects in the DNA repair mechanisms. From an evolutionary perspective, such genetic instability is advantageous for cancer development. Mutant cell lines accumulate a series of beneficial mutations that contribute to their progression into cancer.
Some of the advantages that cancer cells have on normal cells include - enhanced ability to divide without terminally differentiating, induce new blood vessel formation,...
5.8K
mTOR Signaling and Cancer Progression03:03

mTOR Signaling and Cancer Progression

The mammalian target of rapamycin or mTOR protein was discovered in 1994 due to its direct interaction with rapamycin. The protein gets its name from a yeast homolog called TOR. The mTOR protein complex in mammalian cells plays a major role in balancing anabolic processes such as the synthesis of proteins, lipids, and nucleotides and catabolic processes, such as autophagy in response to environmental cues, such as availability of nutrients and growth factors.
The mTOR pathway or the...
3.8K
MicroRNAs01:22

MicroRNAs

MicroRNA (miRNA) are short, regulatory RNA transcribed from introns (non-coding regions of a gene) or intergenic regions (stretches of DNA present between genes). Several processing steps are required to form biologically active, mature miRNA. The initial transcript, called primary miRNA (pri-mRNA), base-pairs with itself, forming a stem-loop structure. Within the nucleus, an endonuclease enzyme, called Drosha, shortens the stem-loop structure into hairpin-shaped pre-miRNA. After the pre-miRNA...
3.0K