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Related Concept Videos

Structural Protein Function01:56

Structural Protein Function

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Structural proteins are a category of proteins responsible for functions ranging from cell shape and movement to providing support to major structures such as bones, cartilage, hair, and muscles. This group includes proteins such as collagen, actin, myosin, and keratin.
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Structure and Function of Platelets01:18

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The cell fragments known as platelets are disc-shaped, with an average diameter of about 3 μm and a thickness of roughly 1 μm. They play a crucial role in the body's vascular clotting system, which also involves plasma proteins, blood cells, and blood vessel tissues.
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An adult in good health typically has between 4,500 and 11,000 leukocytes, or white blood cells, per microliter of blood, which constitutes about 1% of the total blood volume. Unlike red blood cells, white blood cells contain a nucleus and other cellular organelles but do not have hemoglobin. Most white blood cells reside in connective tissues, particularly in lymphatic organs such as the lymph nodes, with only a small fraction present in circulating blood.
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Mucin 13: structure, function, and potential roles in cancer pathogenesis.

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Mucin 13 (MUC13) shows oncogenic potential in epithelial carcinomas. Its aberrant expression suggests MUC13 could be an early cancer marker and a target for new therapies.

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Area of Science:

  • Oncology
  • Molecular Biology
  • Biochemistry

Background:

  • Mucin 13 (MUC13) is a transmembrane glycoprotein.
  • It is aberrantly expressed in various epithelial cancers like gastric, colorectal, and ovarian.

Purpose of the Study:

  • To investigate the oncogenic potential of MUC13.
  • To explore MUC13 as an early cancer screening marker.
  • To evaluate MUC13 as a target for antibody-guided therapy.

Main Methods:

  • Analysis of MUC13 expression in cancer cells.
  • Laboratory studies on MUC13-transfected cell lines.
  • Examination of MUC13 functional domains (extracellular and cytoplasmic).

Main Results:

  • MUC13 exhibits characteristics of an oncogene.
  • High MUC13 expression correlates with a malignant cellular phenotype.
  • MUC13's structural domains suggest roles in cell binding and signaling.

Conclusions:

  • MUC13 possesses oncogenic potential.
  • MUC13 is a promising candidate for early cancer detection.
  • MUC13 represents a viable target for targeted cancer therapies.