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Uner B, Ergin AD, Ansari IA, Macit-Celebi MS, Ansari SA, Kahtani HMA. Assessing the In Vitro and In Vivo Performance of L-Carnitine-Loaded Nanoparticles in Combating Obesity. Molecules 2023; 28:7115. [PMID: 37894594 PMCID: PMC10609287 DOI: 10.3390/molecules28207115] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2023] [Revised: 10/08/2023] [Accepted: 10/08/2023] [Indexed: 10/29/2023] Open
Abstract
Addressing obesity is a critical health concern of the century, necessitating urgent attention. L-carnitine (LC), an essential water-soluble compound, plays a pivotal role in lipid breakdown via β-oxidation and facilitates the transport of long-chain fatty acids across mitochondrial membranes. However, LC's high hydrophilicity poses challenges to its diffusion through bilayers, resulting in limited bioavailability, a short half-life, and a lack of storage within the body, mandating frequent dosing. In our research, we developed LC-loaded nanoparticle lipid carriers (LC-NLCs) using economically viable and tissue-localized nanostructured lipid carriers (NLCs) to address these limitations. Employing the central composite design model, we optimized the formulation, employing the high-pressure homogenization (HPH) method and incorporating Poloxamer® 407 (surfactant), Compritol® 888 ATO (solid lipid), and oleic acid (liquid oil). A comprehensive assessment of nanoparticle physical attributes was performed, and an open-field test (OFT) was conducted on rats. We employed immunofluorescence assays targeting CRP and PPAR-γ, along with an in vivo rat study utilizing an isolated fat cell line to assess adipogenesis. The optimal formulation, with an average size of 76.4 ± 3.4 nm, was selected due to its significant efficacy in activating the PPAR-γ pathway. Our findings from the OFT revealed noteworthy impacts of LC-NLC formulations (0.1 mg/mL and 0.2 mg/mL) on adipocyte cells, surpassing regular L-carnitine formulations' effects (0.1 mg/mL and 0.2 mg/mL) by 169.26% and 156.63%, respectively (p < 0.05).
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Affiliation(s)
- Burcu Uner
- Department of Administrative and Pharmaceutical Sciences, University of Health Science and Pharmacy in St. Louis, St. Louis, MO 63110, USA
| | - Ahmet Dogan Ergin
- Department of Pharmaceutical Technology, Faculty of Pharmacy, Trakya University, 22030 Edirne, Turkey
- Department of Neuroscience, University of Turin, 10124 Turin, Italy
- Department of Pharmaceutical Nanotechnology, Institute of Health Sciences, Trakya University, 22030 Edirne, Turkey
| | - Irfan Aamer Ansari
- Department of Drug Science and Technology, University of Turin, 10124 Turin, Italy;
| | - Melahat Sedanur Macit-Celebi
- Department of Nutrition and Dietetics, Faculty of Health Sciences, Ondokuz Mayıs University, 55270 Samsun, Turkey;
| | - Siddique Akber Ansari
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (S.A.A.); (H.M.A.K.)
| | - Hamad M. Al Kahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University, Riyadh 11451, Saudi Arabia; (S.A.A.); (H.M.A.K.)
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Al-Dhuayan IS. Biomedical role of L-carnitine in several organ systems, cellular tissues, and COVID-19. BRAZ J BIOL 2023; 82:e267633. [PMID: 36629544 DOI: 10.1590/1519-6984.267633] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2022] [Accepted: 11/20/2022] [Indexed: 01/11/2023] Open
Abstract
Carnitine is a conditionally necessary vitamin that aids in energy creation and fatty acid metabolism. Its bioavailability is higher in vegetarians than in meat-eaters. Deficits in carnitine transporters occur because of genetic mutations or in conjunction with other illnesses. Carnitine shortage can arise in health issues and diseases-including hypoglycaemia, heart disease, starvation, cirrhosis, and ageing-because of abnormalities in carnitine control. The physiologically active form of L-carnitine supports immunological function in diabetic patients. Carnitine has been demonstrated to be effective in the treatment of Alzheimer's disease, several painful neuropathies, and other conditions. It has been used as a dietary supplement for the treatment of heart disease, and it also aids in the treatment of obesity and reduces blood glucose levels. Therefore, L-carnitine shows the potential to eliminate the influences of fatigue in COVID-19, and its consumption is recommended in future clinical trials to estimate its efficacy and safety. This review focused on carnitine and its effect on tissues, covering the biosynthesis, metabolism, bioavailability, biological actions, and its effects on various body systems and COVID-19.
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Affiliation(s)
- I S Al-Dhuayan
- Imam Abdulrahman Bin Faisal University, College of Science, Department of Biology, Dammam, Saudi Arabia
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Wang Y, Ma C, Dou D. Semen raphani weakened the action of ginseng under chronic fatigue condition. JOURNAL OF ETHNOPHARMACOLOGY 2022; 295:115352. [PMID: 35598795 DOI: 10.1016/j.jep.2022.115352] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 04/28/2022] [Accepted: 05/03/2022] [Indexed: 06/15/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Fatigue is a kind of subhealth status and people paid much more attention on it. Ginseng is used to treating fatigue as a kind of qi -tonifying drug in Chinese medicine. In the traditional applications, there is a viewpoint that ginseng could not be used with semen raphani and supposed that semen raphani is a kind of qi regulating drug, which will reduce the qi invigorating effect of ginseng. However, the underlying combination mechanism of the two drugs remained unclear. AIM OF THE STUDY The aim of this study is to explore whether ginseng can be used with semen raphani or not to remedy acute and chronic fatigue conditions. METHODS We used normal and weight-bearing swimming method combined with appetite control animals. The biochemical indexes in energy metabolism, antioxidant, regulating endocrine system and immunity capacities were performed to explore the antagonism effect of semen raphani on ginseng under acute and chronic fatigue conditions. The serum and urine metabolomics were investigated using liquid chromatography quadrupole time-of-flight mass spectrometry (LC-QTOF/MS). Fecal flora was analyzed via 16S rRNA amplicon sequencing. RESULTS The combination of ginseng with semen raphani have no influence on acute fatigue effect compared with ginseng alone. Both can improve the exhausted swimming time, the activity of GSH-Px, LDH and Na+-K+-ATPase. Furthermore, the combination of ginseng with semen raphani can increase the urine volume of rats and down-regulate the content of AQP-3, which can alleviate the "fireness" side-effect of ginseng. But the abundance and diversity of bacterial are decreased under acute fatigue experiment. Both the combination of ginseng with semen raphani and ginseng alone can remedy chronic-fatigue. They can also regulate the endocrine system, immune system, citric acid cycle metabolism, tryptophan metabolism, fatty acid metabolism, glycolysis/gluconeogenesis, etc. Furthermore, they can promote substance metabolism and energy metabolism in qi deficiency rats, and increase the abundance and diversities of the flora. While with the increased content of semen raphani, the combination of ginseng and semen raphani weaken the capacity of antioxidant, lactic acid metabolism, energy metabolism, flora diversity and regulation of endocrine system. CONCLUSION Compared with ginseng alone, the combination of ginseng with semen raphani can weaken the qi invigorating ability under chronic fatigue condition. The more ratios of semen raphani is in the combination of the two drugs, the less the power of treating chronic fatigue is. Compared with ginseng alone, the combination of ginseng with semen raphani have no influence on the qi invigorating ability under actue fatigue experiment. But the combination of ginseng with semen raphani will benefit for the "fireness" side-effect of ginseng.
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Affiliation(s)
- Yumeng Wang
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Chunyan Ma
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China
| | - Deqiang Dou
- College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian, 116600, China.
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Wang CC, Ding L, Zhang LY, Shi HH, Xue CH, Chi NQ, Yanagita T, Zhang TT, Wang YM. A pilot study on the effects of DHA/EPA-enriched phospholipids on aerobic and anaerobic exercises in mice. Food Funct 2020; 11:1441-1454. [DOI: 10.1039/c9fo02489a] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
DHA/EPA-PL andl-carnitine had significant effects on aerobic exercise, while astaxanthin improved anaerobic exercise. The possible mechanism involved carbohydrate and lipid metabolism, mitochondrial respiratory chain and tricarboxylic acid cycle.
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Affiliation(s)
- Cheng-Cheng Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Lin Ding
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Ling-Yu Zhang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Hao-Hao Shi
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Chang-Hu Xue
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
- Laboratory for Marine Drugs and Bioproducts
| | - Nai-Qiu Chi
- Qingdao Silver Century Health Industry Group Co
- Ltd
- Qingdao
- China
| | - Teruyoshi Yanagita
- Laboratory of Nutrition Biochemistry
- Department of Applied Biochemistry and Food Science
- Saga University
- Saga 840-8502
- Japan
| | - Tian-Tian Zhang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
| | - Yu-Ming Wang
- College of Food Science and Engineering
- Ocean University of China
- Qingdao 266003
- P. R. China
- Laboratory for Marine Drugs and Bioproducts
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DiSilvestro RA, Hart S, Marshall T, Joseph E, Reau A, Swain CB, Diehl J. Enhanced aerobic exercise performance in women by a combination of three mineral Chelates plus two conditionally essential nutrients. J Int Soc Sports Nutr 2017; 14:42. [PMID: 29158726 PMCID: PMC5683453 DOI: 10.1186/s12970-017-0199-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2017] [Accepted: 11/05/2017] [Indexed: 01/27/2023] Open
Abstract
BACKGROUND Certain essential and conditionally essential nutrients (CENs) perform functions involved in aerobic exercise performance. However, increased intake of such nutrient combinations has not actually been shown to improve such performance. METHODS For 1 mo, aerobically fit, young adult women took either a combination of 3 mineral glycinate complexes (daily dose: 36 mg iron, 15 mg zinc, and 2 mg copper) + 2 CENs (daily dose: 2 g carnitine and 400 mg phosphatidylserine), or the same combination with generic mineral complexes, or placebo (n = 14/group). In Trial 1, before and after 1 mo, subjects were tested for 3 mile run time (primary outcome), followed by distance covered in 25 min on a stationary bike (secondary outcome), followed by a 90 s step test (secondary outcome). To test reproducibility of the run results, and to examine a lower dose of carnitine, a second trial was done. New subjects took either mineral glycinates + CENs (1 g carnitine) or placebo (n = 17/group); subjects were tested for pre- and post-treatment 3 mile run time (primary outcome). RESULTS In Trial 1, the mineral glycinates + CENs decreased 3 mile run time (25.6 ± 2.4 vs 26.5 ± 2.3 min, p < 0.05, paired t-test) increased stationary bike distance after 25 min (6.5 ± 0.6 vs 6.0 ± 0.8 miles, p < 0.05, paired t-test), and increased steps in the step test (43.8 ± 4.8 vs 40.3 ± 6.4 steps, p < 0.05, paired t-test). The placebo significantly affected only the biking distance, but it was less than for the glycinates-CENs treatment (0.2 ± 0.4. vs 0.5 ± 0.1 miles, p < 0.05, ANOVA + Tukey). The generic minerals + CENs only significantly affected the step test (44.1 ± 5.2 vs 41.0 ± 5.9 steps, p < 0.05, paired t-test) In Trial 2, 3 mile run time was decreased for the mineral glycinates + CENs (23.9 ± 3.1 vs 24.7 ± 2.5, p < 0.005, paired t-test), but not by the placebo. All changes for Test Formula II or III were high compared to placebo (1.9 to 4.9, Cohen's D), and high for Test Formula II vs I for running and biking (3.2 & 3.5, Cohen's D). CONCLUSION In summary, a combination of certain mineral complexes plus two CENs improved aerobic exercise performance in fit young adult women.
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Affiliation(s)
| | - Staci Hart
- Human Nutrition, The Ohio State University, Columbus, OH 43210 USA
| | - Trisha Marshall
- Human Nutrition, The Ohio State University, Columbus, OH 43210 USA
| | - Elizabeth Joseph
- Human Nutrition, The Ohio State University, Columbus, OH 43210 USA
| | - Alyssa Reau
- Human Nutrition, The Ohio State University, Columbus, OH 43210 USA
| | - Carmen B. Swain
- Kinesiology, The Ohio State University, Columbus, OH 43210 USA
| | - Jason Diehl
- OSU Sports Medicine, The Ohio State University, Columbus, OH 43210 USA
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Kim J, Park J, Lim K. Nutrition Supplements to Stimulate Lipolysis: A Review in Relation to Endurance Exercise Capacity. J Nutr Sci Vitaminol (Tokyo) 2017; 62:141-61. [PMID: 27465721 DOI: 10.3177/jnsv.62.141] [Citation(s) in RCA: 38] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
Abstract
Athletes make great efforts to increase their endurance capacity in many ways. Using nutrition supplements for stimulating lipolysis is one such strategy to improve endurance performance. These supplements contain certain ingredients that affect fat metabolism; furthermore, in combination with endurance training, they tend to have additive effects. A large body of scientific evidence shows that nutrition supplements increase fat metabolism; however, the usefulness of lipolytic supplements as ergogenic functional foods remains controversial. The present review will describe the effectiveness of lipolytic supplements in fat metabolism and as an ergogenic aid for increasing endurance exercise capacity. There are a number of lipolytic supplements available on the market, but this review focuses on natural ingredients such as caffeine, green tea extract, L-carnitine, Garcinia cambogia (hydroxycitric acid), capsaicin, ginseng, taurine, silk peptides and octacosanol, all of which have shown scientific evidence of enhancing fat metabolism associated with improving endurance performance. We excluded some other supplements owing to lack of data on fat metabolism or endurance capacity. Based on the data in this review, we suggest that a caffeine and green tea extract improves endurance performance and enhances fat oxidation. Regarding other supplements, the data on their practical implications needs to be gathered, especially for athletes.
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Affiliation(s)
- Jisu Kim
- Department of Physical Education, Konkuk University
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Wang J, Li LZ, Liu YG, Teng LR, Lu JH, Xie J, Hu WJ, Liu Y, Liu Y, Wang D, Teng LS. Investigations on the antifatigue and antihypoxic effects of Paecilomyces hepiali extract. Mol Med Rep 2015; 13:1861-8. [PMID: 26717979 DOI: 10.3892/mmr.2015.4734] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2015] [Accepted: 12/02/2015] [Indexed: 11/05/2022] Open
Abstract
Paecilomyces hepiali, one of the most valuable and effective Chinese medicinal herbs, possesses potential antioxidant, immunomodulatory, antitumor and anti‑inflammatory properties. The present study aimed to investigate the antifatigue and antihypoxic effects of Paecilomyces hepiali extract (PHC) in a mouse model. Using a rotating rod, forced swimming and running assessment, the antifatigue activity of PHC was determined. PHC administration for 7 days had no effect on mouse horizontal or vertical movement, indicating no neurotoxicity at the selected doses was observed. Using a normobaric hypoxia, sodium nitrite toxicosis and acute cerebral ischemia assessments, PHC was confirmed to possess antihypoxic effects. PHC treatment for 7 days significantly enhanced the serum and liver levels of adenosine triphosphate, superoxide dismutase and glutathione peroxidase, prior to and following 60 min of swimming. The levels of antioxidant‑associated proteins in the livers of the mice were analyzed using western blotting. PHC effectively increased the expression levels of phosphorylated (p)‑5'‑monophosphate (AMP)‑activated protein kinase (AMPK), p‑protein kinase B (AKT) and p‑mammalian target of rapamycin (mTOR). The results of the present study demonstrated that PHC efficiently enhanced endurance from fatigue and had antihypoxic effects through elevation of the antioxidant capacity in the serum and liver, at least in part through the AMPK and AKT/mTOR pathways. These results indicate the potential of this natural product as an antioxidant in the treatment of fatigue, hypoxia and their associated diseases.
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Affiliation(s)
- Juan Wang
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Lan Zhou Li
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Yan Ge Liu
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Li Rong Teng
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Jia Hui Lu
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Jing Xie
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Wen Ji Hu
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Yan Liu
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Yang Liu
- Engineering Research Center of Chinese Ministry of Education for Edible and Medicinal Fungi, Jilin Agricultural University, Changchun, Jilin 130118, P.R. China
| | - Di Wang
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
| | - Le Sheng Teng
- School of Life Sciences, Jilin University, Changchun, Jilin 130012, P.R. China
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Kim JH, Pan JH, Lee ES, Kim YJ. l -Carnitine enhances exercise endurance capacity by promoting muscle oxidative metabolism in mice. Biochem Biophys Res Commun 2015; 464:568-73. [DOI: 10.1016/j.bbrc.2015.07.009] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2015] [Accepted: 07/01/2015] [Indexed: 11/15/2022]
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Lee SH, Kim IB, Kim JB, Park DH, Min KJ. The effects of Korean mistletoe extract on endurance during exercise in mice. Anim Cells Syst (Seoul) 2014. [DOI: 10.1080/19768354.2014.881917] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022] Open
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Pandareesh MD, Anand T. Attenuation of smoke induced neuronal and physiological changes by bacoside rich extract in Wistar rats via down regulation of HO-1 and iNOS. Neurotoxicology 2013; 40:33-42. [PMID: 24257033 DOI: 10.1016/j.neuro.2013.11.001] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/20/2013] [Revised: 10/09/2013] [Accepted: 11/10/2013] [Indexed: 11/27/2022]
Abstract
Bacopa monniera is well known herbal medicine for its neuropharmacological effects. It alleviates variety of disorders including neuronal and physiological changes. Crackers smoke is a potent risk factor that leads to free radical mediated oxidative stress in vivo. The aim of the current study is to evaluate the protective efficacy of B. monniera extract (BME) against crackers smoke induced neuronal and physiological changes via modulating inducible nitric oxide synthase (iNOS) and hemeoxygenase-1 (HO-1) expression in rats. Rats were exposed to smoke for 1h for a period of 3 weeks and consecutively treated with BME at three different dosages (i.e., 10, 20 and 40 mg/kg b.wt.). Our results elucidate that BME treatment ameliorates histopathalogical changes, reactive oxygen species levels, lipid peroxidation, acetylcholine esterase activity and brain neurotransmitter levels to normal. BME supplementation efficiently inhibited HO-1 expression and nitric oxide generation by down-regulating iNOS expression. Smoke induced depletion of antioxidant enzyme status, monoamine oxidase activity was also replenished by BME supplementation. Thus the present study indicates that BME ameliorates various impairments associated with neuronal and physiological changes in rats exposed to crackers smoke by its potent neuromodulatory, antioxidant and adaptogenic propensity.
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Affiliation(s)
- M D Pandareesh
- Biochemistry and Nanosciences Discipline, Defence Food Research Laboratory, Siddarthanagar, Mysore 570011, India
| | - T Anand
- Biochemistry and Nanosciences Discipline, Defence Food Research Laboratory, Siddarthanagar, Mysore 570011, India.
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