Matrix metalloproteinase enzymes and their naturally derived inhibitors: Novel targets in photocarcinoma therapy
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- 作者：Anshita Gupta ; Chanchal Deep Kaur ; Manmohan Jangdey ; Swarnlata Saraf
- 关键词：MMP ; matrix metalloproteinase ; MMPIs ; matrix metalloproteinase inhibitors ; ECM ; extracellular matrix ; SC ; stratum coreneum ; UVB ; ultraviolet radiations B ; NMSC ; non-melanoma skin cancer ; SCC ; squamous cell carcinoma ; BCC ; basal cell carcinoma ; DNA ; deoxyribonucleic acid ; CPD ; cyclobutane pyrimidine dimmers ; NER ; nucleotide excision repair ; TCR ; transcription-coupled repair ; GGR ; global genome repair ; LE ; lupus erythematosus ; XP ; xeroderma pigmentosum ; TTD ; trichothiodystrophy ; ODC ; ornithine dec
- 刊名：Ageing Research Reviews
- 出版年：January, 2014
- 年：2014
- 卷：13
- 期：Complete
- 页码：65-74
- 全文大小：1622 K
文摘
The continuous exposure of skin to ultraviolet radiations generates reactive oxygen species leading to photoaging in which degradation of dermal collagen and degeneration of elastic fibers occurs. Matrix metalloproteinase [MMP] enzymes are the proteolytic enzymes which have significant potentiality of cleaving extracellular matrix [ECM] against Ultraviolet [UV] radiation. The important MMPs are MMP1, MMP2 and MMP7 which promote skin cancer when irradiated by UV rays. In lieu of this, the investigation of MMPs and their inhibitors are constantly being studied for successive results. Recent researches have focused on some traditionally used bioactive moieties as natural matrix metalloproteinases inhibitors (MMPIs) and emphasized on the need of more extensive and specific studies on MMPIs, so that a good combination of natural or synthetic MMPIs with the conventional drugs can be evolved for cancer chemotherapy. In this review, we discuss the current view on the feasibility of MMPs as targets for therapeutic intervention in cancer. This review also summarizes the role of small molecular weight natural MMPIs and a clinical update of those natural MMPIs that are under clinical trial stage.