The functions and oncogenic roles of CCAT1 in human cancer

Zheng Liu1, QianJun Chen2, Swei Sunny Hann3

  • 1Laboratory of Tumor Biology, The Second Clinical Collage of Guangzhou University of Chinese Medicine, Guangzhou, Guangdong Province, 510120, China.

Insights

Long non-coding RNAs (lncRNAs) regulate cancer. Colon cancer-associated transcript 1 (CCAT1) is a key lncRNA involved in tumor growth and progression, offering potential as a cancer biomarker and therapeutic target.

Area of Science:

  • Molecular Biology
  • Genetics
  • Oncology

Background:

  • Long non-coding RNAs (lncRNAs) are crucial regulators of gene expression involved in various biological processes.
  • Aberrant expression of lncRNAs, including CCAT1, is linked to cancer development and progression.
  • The precise mechanisms of lncRNA action in cancer remain under investigation.

Purpose of the Study:

  • To review the concept, identification, and biological functions of CCAT1.
  • To elucidate the regulatory mechanisms of CCAT1 in cancer proliferation and progression.
  • To discuss the potential of CCAT1 as a biomarker and therapeutic target in oncology.

Main Methods:

  • Literature review of studies on CCAT1 in human cancers.
  • Analysis of CCAT1's role in gene expression regulation at multiple levels.
  • Synthesis of current understanding of CCAT1's involvement in oncogenesis and metastasis.

Main Results:

  • CCAT1 is highly expressed and plays an oncogenic role in various human cancers.
  • CCAT1 influences tumor-genesis, progression, metastasis, and patient survival.
  • CCAT1 regulates cancer development by targeting specific genes and signaling pathways.

Conclusions:

  • CCAT1 is a significant lncRNA with a well-defined role in cancer.
  • Understanding CCAT1's mechanisms provides insights into cancer biology.
  • CCAT1 holds promise as a diagnostic biomarker and therapeutic target for novel cancer treatments.

Related Concept Videos

Cancer-Critical Genes I: Proto-oncogenes01:33

Cancer-Critical Genes I: Proto-oncogenes

Genes usually encode proteins necessary for the proper functioning of a healthy cell. Mutations can often cause changes to the gene expression pattern, thereby altering the phenotype.
When the function of certain critical genes, especially those involved in cell cycle regulation and cell growth signaling cascades, gets disrupted, it upsets the cell cycle progression. Such cells with unchecked cell cycles start proliferating uncontrollably and eventually develop into tumors.
Such genes that act...
11.2K
Role of Proteins in the Human Body01:28

Role of Proteins in the Human Body

Proteins are the building block of life. They are also  the most abundant macromolecules with as many diverse roles in the body. They are part of many structural components that provide unique shapes and structures to animal cells, tissues, and organs. In addition, they also act as biological catalysts and carry out several anabolic and catabolic reactions. Notably, some proteins are chemical messengers and regulate many critical processes, such as metabolism, growth, and development. They...
6.2K
Role of Water in Human Biology01:27

Role of Water in Human Biology

Water is the one of the most significant components of the human body; it plays a crucial role in several physiological activities because of its unique physicochemical properties. Importantly, it helps to regulate body temperature and is the chief component of several body fluids.
Water's Solvent Properties
Since water is a polar molecule with slightly positive and slightly negative charges, ions and polar molecules can readily dissolve in it. Therefore, it is referred to as a solvent, a...
12.7K
Compounds Essential to Human Function01:25

Compounds Essential to Human Function

The human body is composed of cells that are fundamentally made up of several different molecules. These molecules are essential to carry out all physiological processes in the body and are broadly classified into organic and inorganic based on their chemical structures.
Inorganic Compounds Essential to Human Functioning
Inorganic compounds essential to human functioning include water, salts, acids, and bases. These compounds are inorganic, i.e., they do not have a carbon-hydrogen bond. Water...
10.1K
Role of Septins01:02

Role of Septins

Septins are the recently discovered fourth major protein component of the cytoskeleton, along with microfilaments, microtubules, and intermediate filaments. These proteins can associate with other cytoskeletal filaments and carry out varied roles or can be free-floating in the cytoplasm.
Cellular Functions of Septins
Recent studies have revealed the multifaceted roles of septins in various cellular processes such as cytokinesis, ciliogenesis, and neurogenesis. Septins act as scaffolds and...
2.1K
The Role of Culture01:23

The Role of Culture

Culture plays a crucial role in shaping self-identity and influencing thought and behavior, a foundational interest within social psychology. The multicultural perspective recognizes that individuals do not exist in a vacuum; instead, their experiences, perceptions, and actions are deeply influenced by the intersecting dimensions of their cultural, ethnic, and social group affiliations.Cultural Influence on Self-Identity and Social PerceptionCultural frameworks inform how individuals define...
367