PMID- 34459378 OWN - NLM STAT- MEDLINE DCOM- 20220328 LR - 20220401 IS - 1873-4286 (Electronic) IS - 1381-6128 (Linking) VI - 27 IP - 43 DP - 2021 TI - Perfluorocarbons Therapeutics in Modern Cancer Nanotechnology for Hypoxiainduced Anti-tumor Therapy. PG - 4376-4387 LID - 10.2174/1381612827666210830100907 [doi] AB - With an estimated failure rate of about 90%, immunotherapies that are intended for the treatment of solid tumors have caused an anomalous rise in the mortality rate over the past decades. It is apparent that resistance towards such therapies primarily occurs due to elevated levels of HIF-1 (Hypoxia-induced factor) in tumor cells, which are caused by disrupted microcirculation and diffusion mechanisms. With the advent of nanotechnology, several innovative advances were brought to the fore; and, one such promising direction is the use of perfluorocarbon nanoparticles in the management of solid tumors. Perfluorocarbon nanoparticles enhance the response of hypoxia-based agents (HBAs) within the tumor cells and have been found to augment the entry of HBAs into the tumor micro-environment. The heightened penetration of HBAs causes chronic hypoxia, thus aiding in the process of cell quiescence. In addition, this technology has also been applied in photodynamic therapy, where oxygen self-enriched photosensitizers loaded perfluorocarbon nanoparticles are employed. The resulting processes initiate a cascade, depleting tumour oxygen and turning it into a reactive oxygen species eventually to destroy the tumour cell. This review elaborates on the multiple applications of nanotechnology based perfluorocarbon formulations that are being currently employed in the treatment of tumour hypoxia. CI - Copyright(c) Bentham Science Publishers; For any queries, please email at epub@benthamscience.net. FAU - Satija, Saurabh AU - Satija S AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Sharma, Prabal AU - Sharma P AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Kaur, Harpreet AU - Kaur H AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Dhanjal, Daljeet S AU - Dhanjal DS AD - School of Bioengineering and Biosciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Chopra, Reena S AU - Chopra RS AD - School of Bioengineering and Biosciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Khurana, Navneet AU - Khurana N AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Vyas, Manish AU - Vyas M AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Sharma, Neha AU - Sharma N AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. FAU - Tambuwala, Murtaza M AU - Tambuwala MM AD - School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom. FAU - Bakshi, Hamid A AU - Bakshi HA AD - School of Pharmacy and Pharmaceutical Sciences, Ulster University, Coleraine, County Londonderry, BT52 1SA, Northern Ireland, United Kingdom. FAU - Charbe, Nitin B AU - Charbe NB AD - Irma Lerma Rangel College of Pharmacy, Texas A&M Health Science Center, 1010 West Avenue B, MSC 131, Kingsville, Texas, 78363, United States. FAU - Zacconi, Flavia C AU - Zacconi FC AD - Institute for Biological and Medical Engineering, Schools of Engineering, Medicine and Biological Sciences, Pontificia Universidad Catolica de Chile, Santiago, Chile. FAU - Chellappan, Dinesh K AU - Chellappan DK AD - Department of Life Sciences, School of Pharmacy, International Medical University, Bukit Jalil 57000, Kuala Lumpur, Malaysia. FAU - Dua, Kamal AU - Dua K AD - Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo NSW 2007, Australia. FAU - Mehta, Meenu AU - Mehta M AD - School of Pharmaceutical Sciences, Lovely Professional University, Phagwara-144411, Punjab, India. LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't PT - Review PL - United Arab Emirates TA - Curr Pharm Des JT - Current pharmaceutical design JID - 9602487 RN - 0 (Fluorocarbons) RN - 0 (Photosensitizing Agents) SB - IM MH - Cell Line, Tumor MH - *Fluorocarbons/pharmacology/therapeutic use MH - Humans MH - *Nanoparticles MH - Nanotechnology MH - *Neoplasms/pathology MH - *Photochemotherapy/methods MH - Photosensitizing Agents/pharmacology MH - Tumor Microenvironment OTO - NOTNLM OT - HBA OT - HIF-1 OT - Tumour hypoxia OT - cancer. OT - nanotechnology OT - perfluorocarbons EDAT- 2021/08/31 06:00 MHDA- 2022/03/29 06:00 CRDT- 2021/08/30 08:45 PHST- 2021/03/14 00:00 [received] PHST- 2021/06/28 00:00 [accepted] PHST- 2021/08/31 06:00 [pubmed] PHST- 2022/03/29 06:00 [medline] PHST- 2021/08/30 08:45 [entrez] AID - CPD-EPUB-117545 [pii] AID - 10.2174/1381612827666210830100907 [doi] PST - ppublish SO - Curr Pharm Des. 2021;27(43):4376-4387. doi: 10.2174/1381612827666210830100907.