PMID- 32729420 OWN - NLM STAT- MEDLINE DCOM- 20211124 LR - 20211124 IS - 1875-6360 (Electronic) IS - 1573-3971 (Linking) VI - 17 IP - 1 DP - 2021 TI - Dietary Antioxidants Significantly Reduced Phorbol Myristate Acetate Induced Oxidative Stress of Peripheral Blood Mononuclear Cells of Patients with Rheumatoid Arthritis. PG - 81-87 LID - 10.2174/1573397116999200729154954 [doi] AB - BACKGROUND: Rheumatoid arthritis (RA) is an autoimmune disease responsible for maximum human morbidity in modern life, whereas oxidative stress is the ultimate potential biomarker for determining disease activity in patients with RA. OBJECTIVE: The present study scientifically validated the effectiveness of antioxidants commonly present in different food supplements to neutralize the free radicals mediated oxidative stress in isolated peripheral blood mononuclear lymphocytes (PBML) of patients with RA. METHODS: The study population included patients with Rheumatoid arthritis, RA (n =15), who fulfilled the American College of Rheumatology criteria for RA. Peripheral blood was collected, and isolated mononuclear lymphocyte cells (PBML) were pretreated with phorbol myristate acetate (PMS) and furthermore, incubated with different concentrations of Naringenin, beta carotene and Nacetyl cysteine (NAC) in an ex vivo condition. The resultant cell lysate was used for further studies for the determination of other oxidative biomarkers. The increase of superoxide and nitric oxide production was observed when PBML was treated PMS. RESULTS: Importantly, the increased oxidative stress was effectively decreased by the selected plantderived compounds beta-carotene and naringenin. CONCLUSION: The study scientifically evaluated the efficacy of the molecules validated by one-way ANOVA, followed by Dunnett's post hoc test of significance. Collectively, our results indicate that both beta carotene and naringenin may be a promising non-toxic food supplement in attenuating the oxidative stress associated pathology in RA, meriting further pharmacological studies on other inflammatory cells like neutrophils. CI - Copyright(c) Bentham Science Publishers; For any queries, please email at epub@benthamscience.net. FAU - Chetia, Purbajit AU - Chetia P AD - Department of Pharmacology, Himalayan Pharmacy Institute, Majhitar, Rangpo, East Sikkim 737136, Sikkim, India. FAU - Khandelwal, Bidita AU - Khandelwal B AD - Department of Medicine, Sikkim Manipal Institute of Medical Science, 5th Mile Tadong, Gangtok 737102, Sikkim, India. FAU - Haldar, Pallab Kanti AU - Haldar PK AD - Department of Pharmaceutical Technology, Jadavpur University, 188B Raja SC Mullick Road, Kolkata 700032, West Bengal, India. FAU - Bala, Asis AU - Bala A AD - Division of Pharmacology, Guru Nanak Institute of Pharmaceutical Science and Technology, Sodepur, Pin- 700114, West Bengal, India. LA - eng PT - Journal Article PL - United Arab Emirates TA - Curr Rheumatol Rev JT - Current rheumatology reviews JID - 101261938 RN - 0 (Antioxidants) RN - NI40JAQ945 (Tetradecanoylphorbol Acetate) SB - IM MH - Adult MH - Antioxidants/*pharmacology MH - Arthritis, Rheumatoid/blood/*metabolism MH - Cells, Cultured MH - Dietary Supplements MH - Female MH - Humans MH - Leukocytes, Mononuclear/*metabolism MH - Male MH - Middle Aged MH - Oxidative Stress/*drug effects MH - Tetradecanoylphorbol Acetate/*pharmacology MH - Young Adult OTO - NOTNLM OT - Rheumatoid arthritis OT - antioxidants OT - mononuclear lymphocytes OT - naringenin OT - oxidative stress OT - beta carotene and Nacetyl cysteine (NAC) EDAT- 2020/07/31 06:00 MHDA- 2021/11/25 06:00 CRDT- 2020/07/31 06:00 PHST- 2020/04/01 00:00 [received] PHST- 2020/06/24 00:00 [revised] PHST- 2020/06/29 00:00 [accepted] PHST- 2020/07/31 06:00 [pubmed] PHST- 2021/11/25 06:00 [medline] PHST- 2020/07/31 06:00 [entrez] AID - CRR-EPUB-108662 [pii] AID - 10.2174/1573397116999200729154954 [doi] PST - ppublish SO - Curr Rheumatol Rev. 2021;17(1):81-87. doi: 10.2174/1573397116999200729154954.