The periodontal ligament (PDL) is a unique, vascularized
fibrous connective tissue responsible for anchoring teeth to the alveolar bone,
facilitating mechanical functions such as chewing and contributing to tissue
homeostasis, wound healing, and regeneration. PDL mainly consists of
fibroblasts that create a network of main fibers connecting the cementum of the
tooth root to the alveolar bone. Recently, Periodontal Ligament Associated
Protein-1 (PLAP-1)/Asporin, a member of the small leucine-rich proteoglycan
(SLRP) family, has emerged as a significant protein in the PDL, playing a vital
role in maintaining tissue balance and regulating bone morphogenetic protein
(BMP) signaling. (PLAP-1)/Asporin inhibits BMP-2 signaling, crucial for
preventing abnormal bone formation, such as ankylosis. Furthermore,
(PLAP-1)/Asporin distinctive 16-aspartic acid N-terminal sequence is essential
for preserving periodontal tissue homeostasis. While its involvement in
diseases such as periodontitis, osteoarthritis, cancers, and heart failure is
being explored, the precise role of (PLAP-1)/Asporin in periodontal health
remains under investigation. Emerging evidence connects (PLAP-1)/Asporin to
periodontitis, indicating that this protein may act as a protective factor for
periodontal health; however, further research is needed to fully understand its
role. (PLAP-1)/Asporin levels as a biomarker of disease may indicate
periodontal disease and systemic inflammation, improving diagnostics and
treatment monitoring. Insights into how (PLAP-1)/Asporin affects tissue
responses could aid in creating new therapies for enhancing periodontal healing
and systemic health. This review explores the structure, function, and
regulatory characteristics of PLAP-1/Asporin, emphasizing its potential as a
protective factor in periodontal health and its broader implications for
systemic diseases. Understanding (PLAP-1)/Asporin multifunctional role could
open new avenues for innovative therapeutic approaches targeting periodontal
and systemic conditions.
Author(s)details:-
Dr. Dharani Senthil
(Postgraduate)
Department of Periodontology, Indira Gandhi Institute of Dental Sciences,
India.
Dr. Narayane. R
(Senior Lecturer)
Department of Periodontology, Indira Gandhi Institute of Dental Sciences,
India.
Dr. Pratebha Balu
(Professor)
Department of Periodontology, Indira Gandhi Institute of Dental Sciences,
India.
Dr. Saravana Kumar. R
(Professor and Head)
Department of Periodontology, Indira Gandhi Institute of Dental Sciences,
India.
Please See the book
here :- https://doi.org/10.9734/bpi/acmms/v5/3288
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