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Tripathi H, Bhalerao P, Singh S, Arya H, Alotaibi BS, Rashid S, Hasan MR, Bhatt TK. Malaria therapeutics: are we close enough? Parasit Vectors 2023; 16:130. [PMID: 37060004 PMCID: PMC10103679 DOI: 10.1186/s13071-023-05755-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2023] [Accepted: 03/22/2023] [Indexed: 04/16/2023] Open
Abstract
Malaria is a vector-borne parasitic disease caused by the apicomplexan protozoan parasite Plasmodium. Malaria is a significant health problem and the leading cause of socioeconomic losses in developing countries. WHO approved several antimalarials in the last 2 decades, but the growing resistance against the available drugs has worsened the scenario. Drug resistance and diversity among Plasmodium strains hinder the path of eradicating malaria leading to the use of new technologies and strategies to develop effective vaccines and drugs. A timely and accurate diagnosis is crucial for any disease, including malaria. The available diagnostic methods for malaria include microscopy, RDT, PCR, and non-invasive diagnosis. Recently, there have been several developments in detecting malaria, with improvements leading to achieving an accurate, quick, cost-effective, and non-invasive diagnostic tool for malaria. Several vaccine candidates with new methods and antigens are under investigation and moving forward to be considered for clinical trials. This article concisely reviews basic malaria biology, the parasite's life cycle, approved drugs, vaccine candidates, and available diagnostic approaches. It emphasizes new avenues of therapeutics for malaria.
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Affiliation(s)
- Himani Tripathi
- Department of Biotechnology, Central University of Rajasthan, NH-8, Bandarsindri, 305817, Rajasthan, India
| | - Preshita Bhalerao
- Department of Biotechnology, Central University of Rajasthan, NH-8, Bandarsindri, 305817, Rajasthan, India
| | - Sujeet Singh
- Department of Biotechnology, Central University of Rajasthan, NH-8, Bandarsindri, 305817, Rajasthan, India
| | - Hemant Arya
- Department of Biotechnology, Central University of Rajasthan, NH-8, Bandarsindri, 305817, Rajasthan, India.
| | - Bader Saud Alotaibi
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, Alquwayiyah, Shaqra University, Riyadh, 11971, Saudi Arabia
| | - Summya Rashid
- Department of Pharmacology and Toxicology, College of Pharmacy, Prince Sattam Bin Abdulaziz University, P.O. Box 173, Al-Kharj, 11942, Saudi Arabia
| | - Mohammad Raghibul Hasan
- Department of Clinical Laboratory Science, College of Applied Medical Sciences, Alquwayiyah, Shaqra University, Riyadh, 11971, Saudi Arabia.
| | - Tarun Kumar Bhatt
- Department of Biotechnology, Central University of Rajasthan, NH-8, Bandarsindri, 305817, Rajasthan, India.
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Chandel NS, Tiwari PS, Singh KP, Jat D, Gaikwad BB, Tripathi H, Golhani K. Yield Prediction in Wheat ( Triticum aestivum L.) using Spectral Reflectance Indices. CURR SCI INDIA 2019. [DOI: 10.18520/cs/v116/i2/272-278] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Bhattacharya R, Satpute R, Hariharakrishnan J, Tripathi H, Saxena P. Acute toxicity of some synthetic cyanogens in rats and their response to oral treatment with alpha-ketoglutarate. Food Chem Toxicol 2009; 47:2314-20. [DOI: 10.1016/j.fct.2009.06.020] [Citation(s) in RCA: 27] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2009] [Revised: 05/21/2009] [Accepted: 06/10/2009] [Indexed: 11/16/2022]
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Abstract
Previous research investigating the response of plasma beta-endorphins (beta-EP) to resistance exercise has resulted in equivocal findings. To examine further the effects of resistance exercise on beta-EP immunoreactivity, 10 male and 10 female college-age students participated in a series of controlled isotonic resistance exercises. The session consisted of three sets of eight repetitions at 80% of one repetition maximum (1-RM) for each of the following exercises: (1) bench press; (2) lateral pull-downs; (3) seated arm curls; and (4) military press. Blood plasma was sampled both before and after the lifting routine and beta-endorphin levels were determined by radioimmunoassay. A Students t test for paired samples indicated that mean(s.e.) plasma beta-endorphin levels after exercise (10.5(1.3) pg beta-EP ml-1) were significantly decreased as compared with pre-exercise (control) levels (16.5(1.2), P < 0.05). While the mechanism(s) contributing to the decrease in immunoreactivity is unclear, it may be the result of the synergistic effect of beta-EP clearance during rest intervals and changes in psychological states between sampling.
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Affiliation(s)
- E F Pierce
- Department of Health and Sport Science, University of Richmond, Virginia 23173
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