ADAMTS-12: Functions and Challenges for a Complex Metalloprotease.

Area of Science:

• Biochemistry
• Molecular Biology
• Enzymology

Background:

• The ADAMTS (A Disintegrin and Metalloproteinase with Thrombospondin Motifs) family comprises 19 secreted zinc metalloproteinases in the human degradome.
• These enzymes are increasingly recognized for diverse functions, including roles in fertility, inflammation, arthritis, neuronal disorders, and cancer.

Purpose of the Study:

• To review the most relevant findings on the function of ADAMTS-12 (ADAMTS-12) on the 20th anniversary of its identification.
• To consolidate current knowledge regarding ADAMTS-12's involvement in various physiological and pathological processes.

Main Methods:

• Literature review of studies published since the initial annotation of ADAMTS-12 in 2001.
• Analysis of research investigating ADAMTS-12's enzymatic activity, substrate interactions, and functional roles in different biological contexts.

Main Results:

• ADAMTS-12 is crucial for modulating and recovering from inflammatory conditions like colitis, sepsis, and pancreatitis.
• Its role in cancer is complex, acting as both a tumor suppressor and a pro-tumoral agent.
• Evidence suggests ADAMTS-12 involvement in arthritis and neuronal disorders via extracellular matrix degradation.
• Protein interactions can modify ADAMTS-12 activity, offering a mechanism for functional regulation.

Conclusions:

• ADAMTS-12 exhibits multifaceted roles in inflammation, cancer, and extracellular matrix-related disorders.
• Understanding ADAMTS-12's functions and regulatory mechanisms is vital for therapeutic strategies.
• Further research into ADAMTS-12's interactions and precise roles will elucidate its full biological significance.