title: Liposomal systems as viable drug delivery technology for skin cancer sites with an outlook on lipid-based delivery vehicles and diagnostic imaging inputs for skin conditions'.
abstract: Skin cancer is among one of the most common human malignancies wide-spread world-over with mortality statistics rising continuously at an alarming rate. The increasing frequency of these malignancies has marked the need for adopting effective treatment plan coupled with better and site-specific delivery options for the desired therapeutic agent's availability at the affected site. The concurrent delivery approaches to cancerous tissues are under constant challenge and, as a result, are evolving and gaining advancements in terms of delivery modes, therapeutic agents and site-specificity of the therapeutics delivery. The lipid-based liposomal drug delivery is an attractive and emerging option, and which is meticulously shaping up beyond a threshold level to a promising, and viable route for the effective delivery of therapeutic agents and other required injuctions to the skin cancer. An update on liposomal delivery of chemotherapeutic agents, natural-origin compounds, photosensitizer, and DNA repair enzymes as well as other desirable and typical delivery modes employed in drug delivery and in the treatment of skin cancers is discussed in details. Moreover, liposomal delivery of nucleic acid-based therapeutics, i.e., small interfering RNA (siRNA), mRNA therapy, and RGD-linked liposomes are among the other promising novel technology under constant development. The current clinical applicability, viable clinical plans, future prospects including transport feasibility of delivery vesicles and imaging techniques in conjunction with the therapeutic agents is also discussed. The ongoing innovations in liposomal drug delivery technology for skin cancers hold promise for further development of the methodology for better, more effective and site-specific delivery as part of the better treatment plan by ensuring faster drug transport, better and full payload delivery with enough and required concentration of the dose.
authors.affiliation: Department of Pharmaceutics, College of Pharmacy, Buraydah Colleges, PO Box 31717, Qassim 51418, KSA.
authors.forename: Naseem
authors.initials: N
authors.lastname: Akhtar
authors.affiliation: Department of Medicinal Chemistry, College of Pharmacy, Qassim University, Qassim 51452, KSA. Electronic address: kahnriaz@gmail.com.
authors.forename: Riaz A
authors.initials: RA
authors.lastname: Khan
mesh_terms: D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000737:chemistry; D001688:Biological Products / Q000008:administration & dosage / Q000737:chemistry; D045643:DNA Repair Enzymes / Q000737:chemistry / Q000378:metabolism; D004337:Drug Carriers / Q000737:chemistry*; D004655:Emulsions / Q000737:chemistry; D006801:Humans; D008055:Lipids / Q000737:chemistry*; D008081:Liposomes / Q000737:chemistry; D053758:Nanoparticles / Q000737:chemistry; D017319:Photosensitizing Agents / Q000008:administration & dosage / Q000737:chemistry; D034741:RNA, Small Interfering / Q000737:chemistry / Q000378:metabolism; D012878:Skin Neoplasms / Q000000981:diagnostic imaging / Q000188:drug therapy / Q000473:pathology*
chemical_list: D000970:Antineoplastic Agents; D001688:Biological Products; D004337:Drug Carriers; D004655:Emulsions; D008055:Lipids; D008081:Liposomes; D017319:Photosensitizing Agents; D034741:RNA, Small Interfering; D045643:DNA Repair Enzymes
keywords: Chemotherapeutic agent; DNA repair enzyme; Lipid-based drug delivery; Liposomal drug delivery systems; Liposomes; Malignancy; Natural products; Photo-sensitizer; Photodynamic therapy (PDT); Skin cancer; Skin imaging