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Paulauskienė A, Kulbokas Š, Zvicevičius E, Tarasevičienė Ž. Changes in Garlic Quality during Fermentation under Different Conditions. Foods 2024; 13:1665. [PMID: 38890894 PMCID: PMC11172296 DOI: 10.3390/foods13111665] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2024] [Revised: 05/22/2024] [Accepted: 05/24/2024] [Indexed: 06/20/2024] Open
Abstract
One of the garlic processing methods is fermentation, which produces black garlic with completely different chemical, physical, sensory, culinary, and health-enhancing properties. Our study aimed to compare the influence of various processing conditions on the quality indicators of black garlic (BG). Samples of white garlic (WG) were placed in laboratory climatic chambers. BG1 samples were packed in plastic bags and vacuumed, BG2 and BG3 samples were packed in textile mesh bags. BG1 samples were fermented in 70% humidity at 50 °C for 28 days, BG2 samples in 85% humidity at 60 °C for 99 days, and BG3 samples in 80% humidity at 80 °C for 14 days. The dependence of changes in chemical composition, color, and texture of garlic on fermentation conditions was analyzed. Proximate composition analyses and antioxidant activity of WG and BG were performed using standard methods. It was established that regardless of the fermentation conditions, BG's chemical composition became richer than WG's. They significantly increased vitamin C content (1.5-5.8 fold), titratable acidity (14.7-21.0 fold), protein (1.4-3.2 fold), fiber (4.6-7.0 fold), and ash (1.2-3.9 fold) content, amount of total phenolic compounds (6.6-9.6 fold) and antioxidant activity (5.3-9.9 fold). Fermented garlic turned dark in color and soft and sticky in texture. The higher fermentation temperature (80 °C) but the shorter time (14 days) had the greatest positive effect on the quality of black garlic.
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Affiliation(s)
- Aurelija Paulauskienė
- Department of Plant Biology and Food Sciences, Vytautas Magnus University Agriculture Academy, Faculty of Agronomy, Studentų st. 15, Kaunas District, LT-53361 Akademija, Lithuania;
| | - Šarūnas Kulbokas
- Department of Biology, Vytautas Magnus University Faculty of Natural Sciences, Universiteto str. 10, Kaunas District, LT-53361 Akademija, Lithuania;
| | - Egidijus Zvicevičius
- Department of Mechanical, Energy and Biotechnology Engineering, Vytautas Magnus University Agriculture Academy, Faculty of Engineering, Studentų st. 15, Kaunas District, LT-53361 Akademija, Lithuania;
| | - Živilė Tarasevičienė
- Department of Plant Biology and Food Sciences, Vytautas Magnus University Agriculture Academy, Faculty of Agronomy, Studentų st. 15, Kaunas District, LT-53361 Akademija, Lithuania;
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Stępień AE, Trojniak J, Tabarkiewicz J. Anti-Cancer and Anti-Inflammatory Properties of Black Garlic. Int J Mol Sci 2024; 25:1801. [PMID: 38339077 PMCID: PMC10855366 DOI: 10.3390/ijms25031801] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Revised: 01/26/2024] [Accepted: 01/30/2024] [Indexed: 02/12/2024] Open
Abstract
Black garlic (BG) is a fermented form of garlic (Allium sativum L.), produced at precisely defined temperatures, humidities, and time periods. Although garlic has been used for thousands of years, black garlic is a relatively new discovery. There are many bioactive compounds in black garlic that give it medicinal properties, including anti-inflammatory and anti-cancer properties. In our review article, we present scientific studies examining the anti-inflammatory and anti-cancer effects of black garlic. According to research, this effect is mainly due to the reduction in the production of pro-inflammatory cytokines, as well as the ability to scavenge free oxygen radicals and induce apoptosis. In addition, the phytochemicals contained in it have antiproliferative and antiangiogenic properties and inhibit the growth of cancer cells. Black garlic is a valuable source of biologically active substances that can support anti-inflammatory and anti-cancer therapy. Compared to Allium sativum, black garlic has fewer side effects and is easier to consume.
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Affiliation(s)
- Agnieszka Ewa Stępień
- Institute of Health Sciences, Medical College of Rzeszów University, University of Rzeszow, 35-959 Rzeszów, Poland;
| | - Julia Trojniak
- Student’s Scientific Club of Immunology, Institute of Medical Sciences, Medical College of Rzeszów University, University of Rzeszow, 35-959 Rzeszów, Poland;
| | - Jacek Tabarkiewicz
- Department of Human Immunology, Institute of Medical Sciences, Medical College of Rzeszów University, University of Rzeszow, 35-959 Rzeszów, Poland
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Yu L, Zhao R, Wang C, Zhang C, Chu C, Zhao J, Zhang H, Zhai Q, Chen W, Zhang H, Tian F. Effects of garlic supplementation on non-alcoholic fatty liver disease: A systematic review and meta-analysis of randomized controlled trials. J Funct Foods 2022. [DOI: 10.1016/j.jff.2022.105294] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022] Open
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Cinar A, Altuntas S, Demircan H, Dundar AN, Taner G, Oral RA. Encapsulated black garlic: Comparison with black garlic extract in terms of physicochemical properties, biological activities, production efficiency and storage stability. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101979] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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5
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Effect of relative humidity on the metabolite profiles, antioxidant activity and sensory on black garlic processing. FOOD BIOSCI 2022. [DOI: 10.1016/j.fbio.2022.101827] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Liu C, Lu L, Yang C, Niu C, Wang J, Zheng F, Li Q. Effects of thermal treatment on alliin and its related sulfides during black garlic processing. Lebensm Wiss Technol 2022. [DOI: 10.1016/j.lwt.2022.113158] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Xu S, Liao Y, Wang Q, Liu L, Yang W. Current studies and potential future research directions on biological effects and related mechanisms of allicin. Crit Rev Food Sci Nutr 2022; 63:7722-7748. [PMID: 35293826 DOI: 10.1080/10408398.2022.2049691] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Allicin, a thiosulfonate extract from freshly minced garlic, has been reported to have various biological effects on different organs and systems of animals and human. It can reduce oxidative stress, inhibit inflammatory response, resist pathogen infection and regulate intestinal flora. In addition, dozens of studies also demonstrated allicin could reduce blood glucose level, protect cardiovascular system and nervous system, and fight against cancers. Allicin was widely used in disease prevention and health care. However, more investigations on human cohort study are needed to verify the biological or clinical effects of allicin in the future. In this review, we summarized the biological effects of allicin from previous outstanding and valuable studies and provided useful information for future studies on the health effects of allicin.
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Affiliation(s)
- Shiyin Xu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- China-DRIs Expert Committee on Other Dietary Ingredients, Sun Yat-sen University, Guangzhou, China
| | - Yuxiao Liao
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- China-DRIs Expert Committee on Other Dietary Ingredients, Sun Yat-sen University, Guangzhou, China
| | - Qi Wang
- Department of Epidemiology and Biostatistics, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
| | - Liegang Liu
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- China-DRIs Expert Committee on Other Dietary Ingredients, Sun Yat-sen University, Guangzhou, China
| | - Wei Yang
- Department of Nutrition and Food Hygiene, Hubei Key Laboratory of Food Nutrition and Safety, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- Department of Nutrition and Food Hygiene and MOE Key Lab of Environment and Health, School of Public Health, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, China
- China-DRIs Expert Committee on Other Dietary Ingredients, Sun Yat-sen University, Guangzhou, China
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Dursun Capar T, Inanir C, Cimen F, Ekici L, Yalcin H. Black garlic fermentation with green tea extract reduced HMF and improved bioactive properties: optimization study with response surface methodology. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2022. [DOI: 10.1007/s11694-021-01247-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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10
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Afarid M, Sadeghi E, Johari M, Namvar E, Sanie-Jahromi F. Evaluation of the Effect of Garlic Tablet as a Complementary Treatment for Patients with Diabetic Retinopathy. J Diabetes Res 2022; 2022:6620661. [PMID: 35875346 PMCID: PMC9303161 DOI: 10.1155/2022/6620661] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/12/2022] [Accepted: 06/30/2022] [Indexed: 11/17/2022] Open
Abstract
PURPOSE The aim of this study was to investigate the effectiveness of garlic (Allium sativum L.) tablets as a complimentary herbal medication in diabetic macular edema. METHODS A total of 91 diabetic participants (117 eyes) with central involved macular edema underwent a double-blind randomized trial. The patients used garlic tablets (500 mg) (2 tab/day) or placebo for 4 weeks and subsequently were examined by an expert ophthalmologist. Clinical manifestations including the best-corrected visual acuity (BCVA, logMAR), central macular thickness (CMT, μm), and intraocular pressure (IOP) were measured as the main outcomes. RESULTS BCVA was significantly improved by a 0.18 decrease in mean logMAR value in the garlic-treated patients in comparison with 0.06 in the control ones (P value = 0.027). CMT was decreased in both groups by a 102.99 μm decrease in the garlic group compared to 52.67 μm in the placebo group, albeit in a nonsignificant manner (P value: 0.094). IOP was decreased in the garlic group by 1.03 mmHg (P value: 0.024) and increased by 0.3 mmHg (P value: 0.468) in the placebo group. CONCLUSION Our trial suggests that garlic supplements can improve visual acuity, decrease the CMT and lower the IOP, and can be considered as an adjuvant treatment in patients with diabetic macular edema. Garlic was satisfactorily tolerated in diabetic patients, and no significant adverse effect interrupting the safety profile was observed.
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Affiliation(s)
- Mehrdad Afarid
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Elham Sadeghi
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Mohammadkarim Johari
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ehsan Namvar
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Fatemeh Sanie-Jahromi
- Poostchi Ophthalmology Research Center, Department of Ophthalmology, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
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Vinayagam R, Eun Lee K, Ambati RR, Gundamaraju R, Fawzy Ramadan M, Gu Kang S. Recent development in black garlic: Nutraceutical applications and health-promoting phytoconstituents. FOOD REVIEWS INTERNATIONAL 2021. [DOI: 10.1080/87559129.2021.2012797] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Ramachandran Vinayagam
- Department of Biotechnology, Institute of Biotechnology, College of Life and Applied Sciences, Yeungnam University, Gyeongsan, The Republic of Korea
| | - Kyung Eun Lee
- Department of Biotechnology, Institute of Biotechnology, College of Life and Applied Sciences, Yeungnam University, Gyeongsan, The Republic of Korea
- Stemforce, Institute of Industrial Technology, Yeungnam University, Gyeongsan, Republic of Korea
| | - Ranga Rao Ambati
- Department of Biotechnology, Vignan’s Foundation for Science, Technology, and Research Deemed to be University, Guntur, India
| | - Rohit Gundamaraju
- School of Health Sciences, University of Tasmania, Launceston, Australia
| | - Mohamed Fawzy Ramadan
- Agricultural Biochemistry Department, Faculty of Agriculture, Zagazig University, Zagazig, Egypt
- Deanship of Scientific Research, Umm Al-Qura University, Makkah, KSA
| | - Sang Gu Kang
- Department of Biotechnology, Institute of Biotechnology, College of Life and Applied Sciences, Yeungnam University, Gyeongsan, The Republic of Korea
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Jayaraman S, Roy A, Vengadassalapathy S, Sekar R, Veeraraghavan VP, Rajagopal P, Rengasamy G, Mukherjee R, Sekar D, Manjunathan R. An Overview on the Therapeutic Function of Foods Enriched with Plant Sterols in Diabetes Management. Antioxidants (Basel) 2021; 10:antiox10121903. [PMID: 34943006 PMCID: PMC8750040 DOI: 10.3390/antiox10121903] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2021] [Revised: 11/23/2021] [Accepted: 11/24/2021] [Indexed: 12/25/2022] Open
Abstract
Diabetes is one of the most significant health issues across the world. People identified with diabetes are more vulnerable to various infections and are at a greater risk of developing cardiovascular diseases. The plant-based food we consume often contains many sterol-based bioactive compounds. It is well documented that these compounds could effectively manage the processes of insulin metabolism and cholesterol regulation. Insulin resistance followed by hyperglycemia often results in oxidative stress level enhancement and increased reactive oxygen species production. At the molecular level, these changes induce apoptosis in pancreatic cells and hence lead to insulin insufficiency. Studies have proved that plant sterols can lower inflammatory and oxidative stress damage connected with DNA repair mechanisms. The effective forms of phyto compounds are polyphenols, terpenoids, and thiols abundant in vegetables, fruits, nuts, and seeds. The available conventional drug-based therapies for the prevention and management of diabetes are time-consuming, costly, and with life-threatening side effects. Thereby, the therapeutic management of diabetes with plant sterols available in our daily diet is highly welcome as there are no side effects. This review intends to offer an overview of the present scenario of the anti-diabetic compounds from food ingredients towards the therapeutic beneficial against diabetes.
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Affiliation(s)
- Selvaraj Jayaraman
- Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical & Technical Sciences, Chennai 600077, India
| | - Anitha Roy
- Department of Pharmacology, Saveetha Dental College & Hospitals, Saveetha Institute of Medical & Technical Sciences, Chennai 600077, India
| | - Srinivasan Vengadassalapathy
- Department of Pharmacology, Saveetha Medical College and Hospital, Saveetha Institute of Medical & Technical Sciences, Chennai 602105, India
| | - Ramya Sekar
- Department of Oral Pathology, Meenakshi Ammal Dental College and Hospitals, Chennai 600095, India
| | - Vishnu Priya Veeraraghavan
- Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical & Technical Sciences, Chennai 600077, India
| | - Ponnulakshmi Rajagopal
- Department of Central Research Laboratory, Meenakshi Ammal Dental College and Hospitals, Chennai 600095, India
| | - Gayathri Rengasamy
- Department of Biochemistry, Saveetha Dental College & Hospitals, Saveetha Institute of Medical & Technical Sciences, Chennai 600077, India
| | - Raktim Mukherjee
- Shree PM Patel Institute of PG Studies and Research in Science, Sardar Patel University, Anand 388001, India
| | - Durairaj Sekar
- Centre for Cellular and Molecular Research, Saveetha Dental College and Hospitals, Saveetha Institute of Medical & Technical Sciences (SIMATS), Saveetha University, Chennai 600077, India
| | - Reji Manjunathan
- Multi-Disciplinary Research Unit, Chengalpattu Government Medical College, Chengalpattu 60300, India
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Afzaal M, Saeed F, Rasheed R, Hussain M, Aamir M, Hussain S, Mohamed AA, Alamri MS, Anjum FM. Nutritional, biological, and therapeutic properties of black garlic: a critical review. INTERNATIONAL JOURNAL OF FOOD PROPERTIES 2021. [DOI: 10.1080/10942912.2021.1967386] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Muhammad Afzaal
- Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Farhan Saeed
- Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Rizwan Rasheed
- Department of Botany, Government College University, Faisalabad, Pakistan
| | - Muzzamal Hussain
- Department of Food Science, Government College University, Faisalabad, Pakistan
| | - Muhammad Aamir
- National Institute of Food Science and Technology, University of Agriculture, Faisalabad, Pakistan
| | - Shahzad Hussain
- Department of Food Science &, Nutrition King Saud University Riyadh, Riyadh, Saudi Arabia
| | - Abdellatif A. Mohamed
- Department of Food Science &, Nutrition King Saud University Riyadh, Riyadh, Saudi Arabia
| | - Mohamed S. Alamri
- Department of Food Science &, Nutrition King Saud University Riyadh, Riyadh, Saudi Arabia
| | - Faqir M. Anjum
- Administration Department, University of the Gambia, Serrekunda, Gambia
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Ahmed T, Wang CK. Black Garlic and Its Bioactive Compounds on Human Health Diseases: A Review. Molecules 2021; 26:5028. [PMID: 34443625 PMCID: PMC8401630 DOI: 10.3390/molecules26165028] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2021] [Revised: 08/09/2021] [Accepted: 08/12/2021] [Indexed: 01/02/2023] Open
Abstract
Black garlic (BG) is a form of aged garlic obtained from raw garlic (Allium sativum) via Millard reaction under high temperature (60-90 °C) and humidity (70-90%) for a period of time. Several studies reported higher contents of water-soluble antioxidants compounds (S-allyl cysteine, S-allyl-mercapto cysteine), 5-hydroxymethylfurfural, organosulfur compounds, polyphenol, volatile compounds, and products of other Millard reactions compared to fresh garlic after the thermal processing. Recent studies have demonstrated that BG and its bioactive compounds possess a wide range of biological activities and pharmacological properties that preserve and show better efficacy in preventing different types of diseases. Most of these benefits can be attributed to its anti-oxidation, anti-inflammation, anti-obesity, hepatoprotection, hypolipidemia, anti-cancer, anti-allergy, immunomodulation, nephroprotection, cardiovascular protection, and neuroprotection. Substantial studies have been conducted on BG and its components against different common human diseases in the last few decades. Still, a lot of research is ongoing to find out the therapeutic effects of BG. Thus, in this review, we summarized the pre-clinical and clinical studies of BG and its bioactive compounds on human health along with diverse bioactivity, a related mode of action, and also future challenges.
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Affiliation(s)
| | - Chin-Kun Wang
- Department of Nutrition, Chung Shan Medical University, 110, Section 1, Jianguo North Road, Taichung 40201, Taiwan;
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The Effect of Garlic Tablets on the Endometriosis-Related Pains: A Randomized Placebo-Controlled Clinical Trial. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2021; 2021:5547058. [PMID: 34335819 PMCID: PMC8315864 DOI: 10.1155/2021/5547058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/28/2021] [Accepted: 07/13/2021] [Indexed: 12/22/2022]
Abstract
Endometriosis is a common chronic inflammatory disease. Garlic contains components that have antiproliferative, anti-inflammatory, and antioxidative effects. The current study aimed to evaluate the effectiveness of garlic on endometriosis symptoms. This was a randomized placebo-controlled triple-blind clinical trial. A convenience sample of 60 women was randomly allocated into two groups. The intervention group received usual care supplemented with 400 mg garlic tablets, and the placebo group received identical placebo tablets. A four-part Visual Analogue Scale (VAS) was used to measure the severity of pains. The pains were measured on four occasions (before the intervention and on one-, two-, and three-month follow-ups). Data were analyzed using the t-test, chi-square, repeated measures ANOVA, and ANCOVA by SPSS 16. The overall severity of pain reduced from 6.51 ± 0.86 to 1.83 ± 1.25 in the intervention group (p < 0.05). It increased from 6.41 ± 1.12 to 6.65 ± 1.37 in the control group (p = 0.02). The repeated measures ANOVA showed that there is a significant difference in the change of pain scores between intervention and control groups (p < 0.001, np2 = 0.572). Garlic extract can reduce pelvic and back pain, dysmenorrhea, and dyspareunia which are important symptoms of endometriosis.
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Lu X, Wang C, Zhao M, Wu J, Niu Z, Zhang X, Simal-Gandara J, Süntar I, Jafari SM, Qiao X, Tang X, Han Z, Xiao J, Ningyang L. Improving the bioavailability and bioactivity of garlic bioactive compounds via nanotechnology. Crit Rev Food Sci Nutr 2021; 62:8467-8496. [PMID: 34058922 DOI: 10.1080/10408398.2021.1929058] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
This review highlights main bioactive compounds and important biological functions especially anticancer effects of the garlic. In addition, we review current literature on the stability and bioavailability of garlic components. Finally, this review aims to provide a potential strategy for using nanotechnology to increase the stability and solubility of garlic components, providing guidelines for the qualities of garlic products to improve their absorption and prevent their early degradation, and extend their circulation time in the body. The application of nanotechnology to improve the bioavailability and targeting of garlic compounds are expected to provide a theoretical basis for the functional components of garlic to treat human health. We review the improvement of bioavailability and bioactivity of garlic bioactive compounds via nanotechnology, which could promisingly overcome the limitations of conventional garlic products, and would be used to prevent and treat cancer and other diseases in the near future.
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Affiliation(s)
- Xiaoming Lu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Chaofan Wang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Meng Zhao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Jinxiang Wu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Zhonglu Niu
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Xueli Zhang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Jesus Simal-Gandara
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense, Ourense, Spain
| | - Ipek Süntar
- Deparment of Pharmacognosy, Faculty of Pharmacy, Gazi University, Etiler, Ankara, Turkey
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Xuguang Qiao
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Xiaozhen Tang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Zhenlin Han
- Department of Molecular Biosciences and Bioengineering, University of Hawaii at Manoa, Honolulu, HI, USA
| | - Jianbo Xiao
- Nutrition and Bromatology Group, Department of Analytical Chemistry and Food Science, Faculty of Food Science and Technology, University of Vigo-Ourense, Ourense, Spain.,International Research Center for Food Nutrition and Safety, Jiangsu University, Zhenjiang, China
| | - Li Ningyang
- Key Laboratory of Food Processing Technology and Quality Control in Shandong Province, College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
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Jiménez-Estrada M, Huerta-Reyes M, Tavera-Hernández R, Alvarado-Sansininea JJ, Alvarez AB. Contributions from Mexican Flora for the Treatment of Diabetes Mellitus: Molecules of Psacalium decompositum (A. Gray) H. Rob & Brettell. Molecules 2021; 26:2892. [PMID: 34068304 PMCID: PMC8153299 DOI: 10.3390/molecules26102892] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Revised: 04/30/2021] [Accepted: 05/08/2021] [Indexed: 02/08/2023] Open
Abstract
Diabetes mellitus (DM) is cited as a serious worldwide health problem that occupies second place in causes of annual mortality in Mexico. Among Mexican flora, nearly 300 plant species have been employed as hypoglycemic in popular use. Thus, their study entertains great relevance In this context, this work contributes a clear and timely review of the plant species utilized in Traditional Mexican Medicine and experimental biological models in which not only have the hypoglycemic properties of the extracts and the isolated compounds been considered, but also the anti-inflammatory and antioxidant properties, taking into account an integral focus based on the complex mechanisms involved in the pathogenesis and physiopathology of DM. Among the species reviewed, we highlight Psacalium decompositum (Asteraceae), due to the potent hypoglycemic, anti-inflammatory, and antioxidant activity of the sesquiterpenes identified as majority compounds isolated from the root, such as cacalol and cacalone that also possess the capacity of increasing insulin levels. In this manner, the present manuscript attempts to contribute necessary information for the future study of bioactive molecules that are useful in the treatment of DM, as well as also being a contribution to the knowledge and diffusion of Mexican Traditional Medicine.
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Affiliation(s)
- Manuel Jiménez-Estrada
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México, Coyoacán 04510, Mexico; (R.T.-H.); (J.J.A.-S.); (A.B.A.)
| | - Maira Huerta-Reyes
- Unidad de Investigación Médica en Enfermedades Nefrológicas, Hospital de Especialidades “Dr. Bernardo Sepúlveda Gutiérrez”, Centro Médico Nacional Siglo XXI, Instituto Mexicano del Seguro Social, Cuauhtémoc 06720, Mexico;
| | - Rosario Tavera-Hernández
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México, Coyoacán 04510, Mexico; (R.T.-H.); (J.J.A.-S.); (A.B.A.)
| | - J. Javier Alvarado-Sansininea
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México, Coyoacán 04510, Mexico; (R.T.-H.); (J.J.A.-S.); (A.B.A.)
| | - Ana Berenice Alvarez
- Instituto de Química, Universidad Nacional Autónoma de México, Ciudad Universitaria, Ciudad de México, Coyoacán 04510, Mexico; (R.T.-H.); (J.J.A.-S.); (A.B.A.)
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Eser N, Yoldas A, Turk A, Kalaycı Yigin A, Yalcin A, Cicek M. Ameliorative effects of garlic oil on FNDC5 and irisin sensitivity in liver of streptozotocin-induced diabetic rats. J Pharm Pharmacol 2021; 73:824-834. [PMID: 33739409 DOI: 10.1093/jpp/rgab023] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2020] [Accepted: 01/28/2021] [Indexed: 12/22/2022]
Abstract
OBJECTIVES This study was aimed to investigate the effects of garlic oil (GO), an important natural constituent used in alleviating diabetes and its complications, on the expression levels of irisin and related genes. METHODS Thirty-two rats were divided into four groups: Control, Diabetes-Control, Diabetes+GO 100 mg/kg/day and Control+GO 100 mg/kg/day for 45 days. The measurements included: changes in liver Peroxisome proliferator-activated receptor-gamma-coactivator (PGC)-1α, Fibronectin Type-III-Domain-Containing5 (FNDC5), irisin expression, mRNA expression of p38 and TNF-α (Tumour necrosis factor-α), total-antioxidant-status (L-TAS; S-TAS), total-oxidant-status (L-TOS; S-TOS) in liver and serum, respectively. KEY FINDINGS There was a significant reduction in serum levels of irisin and S-TAS and expression of PGC-1α and FNDC5 in liver in Diabetes-control compared to Control-group, while a significant increase in serum levels of fasting blood glucose (FBG) and TOS, also p38 and TNF-α expressions in liver. In Diabetes+GO group, there was a significant increase in serum irisin and S-TAS, also expression of PGC-1α and FNDC5 in liver, while serum FBG, S-TOS levels, and mRNA expression of p38 and TNF-α in liver were decreased compared to Diabetes-control group (P < 0.05). CONCLUSIONS GO alleviated the diabetic liver injury by decreasing Oxidative-Stress parameters and regulation PGC-lα, FNDC5, irisin and P38, keeping the balance of TAS/TOS and TNF-α.
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Affiliation(s)
- Nadire Eser
- Department of Pharmacology, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Atila Yoldas
- Department of Anatomy, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Ahmet Turk
- Department of Histology and Embryology, Faculty of Medicine, Adiyaman University, Adiyaman, Turkey
| | - Aysel Kalaycı Yigin
- Department of Genetic, Faculty of Medicine, Istanbul Cerrahpasa University, Istanbul, Turkey
| | - Alper Yalcin
- Department of Histology and Embryology, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
| | - Mustafa Cicek
- Department of Anatomy, Faculty of Medicine, Kahramanmaras Sutcu Imam University, Kahramanmaras, Turkey
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19
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Farhat Z, Hershberger PA, Freudenheim JL, Mammen MJ, Hageman Blair R, Aga DS, Mu L. Types of garlic and their anticancer and antioxidant activity: a review of the epidemiologic and experimental evidence. Eur J Nutr 2021; 60:3585-3609. [PMID: 33543365 DOI: 10.1007/s00394-021-02482-7] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2020] [Accepted: 01/08/2021] [Indexed: 02/07/2023]
Abstract
Garlic, an Allium vegetable, contains rich flavonoids organosulfur compounds (OSCs) that have potent anticancer properties. The aim of the review is to provide an overview of the different types of garlic, their active compounds, and the potential anticancer benefits with a focus on antioxidant activity. Animal and cell line studies have provided convincing evidence that garlic and its organosulfur compounds inhibit carcinogenesis through a number of events including induction of apoptosis, inhibiting cellular proliferation, scavenging radical oxygen species (ROS), increasing the activities of enzymes such as glutathione S-transferase, and reducing tumor size. Epidemiological studies showed compelling evidence that garlic consumption is associated with decreased risk of colorectal cancer, but inconsistent evidence for stomach, breast, and prostate cancers. Studies also suggest that the presence and potency of garlic OSCs varies with respect to the preparation and form of garlic. Further epidemiological studies with information on garlic form consumed or preparation methods and molecular studies regarding its antioxidant mechanisms, such as increasing enzymatic and nonenzymatic antioxidants levels, are warranted.
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Affiliation(s)
- Zeinab Farhat
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Pamela A Hershberger
- Department of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA
| | - Jo L Freudenheim
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Manoj J Mammen
- Department of Medicine, Jacobs School of Medicine & Biomedical Sciences, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Rachael Hageman Blair
- Department of Biostatistics, University at Buffalo, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Diana S Aga
- Department of Chemistry, College of Arts and Sciences, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA
| | - Lina Mu
- Department of Epidemiology and Environmental Health, School of Public Health and Health Professions, The State University of New York (SUNY) at Buffalo, Buffalo, NY, USA.
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20
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Chang TC, Jang HD, Lin WD. Biochemical properties of black garlic aged under different temperatures of commercial rice wine extracts in Taiwan. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-020-00648-1] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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21
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Roghani-Shahraki H, Karimian M, Valipour S, Behjati M, Arefnezhad R, Mousavi A. Herbal therapy as a promising approach for regulation on lipid profiles: A review of molecular aspects. J Cell Physiol 2021; 236:5533-5546. [PMID: 33469926 DOI: 10.1002/jcp.30282] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/24/2020] [Revised: 12/24/2020] [Accepted: 01/04/2021] [Indexed: 01/18/2023]
Abstract
Impaired lipid profile is defined as abnormal plasma levels of low-density lipoprotein, triglycerides, and total cholesterol. This disease state is associated with the development and progression of various disorders, such as diabetes mellitus, cardiovascular diseases, and acute myocardial infarction. Globally, all of these disorders are related to a significant rate of death. Therefore, finding a suitable approach for the prevention and treatment of lipid profile-related disorders is in the spotlight. Recently, herbal therapy has been considered a promising therapeutic approach for the treatment of hyperlipidemia or its related disorders due to its safety and efficacy. Hereby, we address the potential benefits of some of these herbal compounds on different aspects of lipid profile and its abnormalities with a special focus on their underlying mechanisms. Using herbal products, such as teas and mushrooms, or their derivatives, Rosmarinus officinalis Linn, Curcuma longa, Green tea, Lippia triphylla, Lippia citriodora, Plantago asiatica L, Vine tea, and Grifola frondosa have been proved to exert several therapeutic impacts on lipid profile and its related disorders, and we would provide a brief review on them in this literature.
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Affiliation(s)
| | - Mohammad Karimian
- Department of Molecular and Cell Biology, Faculty of Basic Sciences, University of Mazandaran, Babolsar, Iran
| | - Saboora Valipour
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Mohaddeseh Behjati
- Rajaie Cardiovascular Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran
| | - Reza Arefnezhad
- Halal Research Center of IRI, FDA, Tehran, Iran.,Department of Anatomy, School of Medicine, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Abolfazl Mousavi
- Department of Basic Sciences, School of Veterinary Medicine, Semnan University, Iran
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Evaluation of Bioactive and Physicochemical Properties of White and Black Garlic (Allium sativum L.) from Conventional and Organic Cultivation. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11020874] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The aim of this study was to evaluate the bioactive and physicochemical properties of white and black garlic (Allium sativum L.) from conventional and organic cultivation. Both white conventional (G) and organic (EG) garlic were processed during 45 days heat treatment at 70 °C temperature and 80% relative humidity. In black garlic (BG) samples the content of soluble solids, total reducing sugars, total polyphenol as well as antioxidant activity significantly (p < 0.05) increased (by about 33.5%, 60.5%, 118.4%, 125.8%, respectively), while a pH significantly (p < 0.05) decreased (by about 41.1%) as compared to white garlic samples. The study showed significant differences between colour of white and black garlic, both in the L*a*b* and RGB colour space, especially in the case of the L* parameter, indicating that the colour of garlic changed from white to dark brown or black during the thermal processing. All organic garlic samples had improved bioactive ingredients and antioxidant activity compared to conventional garlic for both fresh (unprocessed) and heat-treated black garlic. The production of black garlic, especially organic (EBG), allows one to obtain a product with higher amount of bioactive compounds, which can be widely used in the design of health-promoting functional food.
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23
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SETIYONINGRUM F, PRIADI G, AFIATI F, HERLINA N, SOLIKHIN A. Composition of spontaneous black garlic fermentation in a water bath. FOOD SCIENCE AND TECHNOLOGY 2021. [DOI: 10.1590/fst.28720] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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24
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Influence of Thermal Processing on the Bioactive, Antioxidant, and Physicochemical Properties of Conventional and Organic Agriculture Black Garlic (Allium sativum L.). APPLIED SCIENCES-BASEL 2020. [DOI: 10.3390/app10238638] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
This study examines the effect of fermentation processes (70 °C temperature; 80% humidity; 45 days) on the content of bioactive compounds (total polyphenols, selected phenolic acids, and flavonoids), antioxidant activity and physicochemical properties of conventional and organic garlic (Allium sativum L.). Raw garlic from conventional cultivation (GR) showed significantly lower content of phenolic components and antioxidant activity compared to raw garlic from organic cultivation (GREcol) (by 22.8% and 25.1%, respectively). The fermentation processes of the garlic from both the conventional (BG) and organic (BGEcol) cultivation significantly increased the content of total polyphenols (more than two times), phenolic acids (more than 1.5 times) and flavonoids (1.5 and 1.3 times, respectively). The garlic fermentation process also significantly increased antioxidant potential: two times for BG and three times for BGEcol. The content of bioactive compounds (total polyphenols, phenolic acids, and flavonoids) was significantly (p < 0.05) higher in organic black garlic (BGEcol) compared to conventional black garlic (BG). Heat treatment leading to changes in both the physicochemical, organoleptic and health-promoting properties allowed to obtain a new product gaining in sensory attractiveness and enabling a wide range of applications.
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Choi BR, Kim HJ, Lee YJ, Ku SK. Anti-Diabetic Obesity Effects of Wasabia Japonica Matsum Leaf Extract on 45% Kcal High-Fat Diet-Fed Mice. Nutrients 2020; 12:nu12092837. [PMID: 32947952 PMCID: PMC7551095 DOI: 10.3390/nu12092837] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2020] [Revised: 09/14/2020] [Accepted: 09/14/2020] [Indexed: 12/11/2022] Open
Abstract
The present study examined the effects of Wasabi leaf (WL) on 45% Kcal high-fat diet (HFD)-fed mild diabetic obese mice. In particular, the hepatoprotective (i.e., liver weight, histopathology of liver, serum aspartate aminotransferase, alanine aminotransferase, and gamma-glutamyltransferase) effects of 12 weeks of continuous oral administration of 250 mg/kg metformin, and 200, 100, or 50 mg/kg WL were investigated. In addition, the hypolipidemic (i.e., serum triglyceride, total cholesterol, high-density lipoprotein-cholesterol, and low-density lipoprotein levels), hypoglycemic (i.e., glycated hemoglobin, blood glucose and insulin levels, pancreatic weight, and immunohistochemical-histopathological analysis of the pancreas), and anti-obesity effects (i.e., body weight, mean food consumption, total and abdominal body fat mass, periovarian fat weight, and histopathology of the periovarian and abdominal wall adipocytes) were monitored. The liver and general antioxidant defense systems were also assessed by lipid metabolism-related gene expression. All diabetes manifestations and related complications, including obesity and non-alcoholic fatty liver disease (NAFLD), were dose-dependently reduced after 84 days of oral treatment with metformin or each of the three dosages of WL. In particular, 50 mg/kg WL showed effective suppression effects against HFD-induced diabetes and related complications of obesity, NAFLD, and hyperlipidemia, comparable to the effects of metformin.
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Affiliation(s)
- Beom-Rak Choi
- Research Institute, Nutracore Co., Ltd., Gwanggyo SK Viewlake A-3206, Beobjo-Ro 25, Yeongtong-Gu, Suwon, Gyeonggi-Do 16514, Korea;
| | - Hyun-Jee Kim
- Department of Anesthesiology and Pain Medicine, School of Medicine, Kyungpook National University, 130 Dongdeok-ro, Jung-gu, Daegu 41944, Korea;
| | - Young-Joon Lee
- Department of Preventive Medicine, College of Korean Medicine, Deagu Haany University, 1, Haanydaero, Gyeongsan, Gyeongsangbuk-Do 38610, Korea
- Correspondence: (Y.-J.L.); (S.-K.K.); Tel.: +82-53-819-1296 (Y.-J.L.); +82-53-819-1549 (S.-K.K.)
| | - Sae-Kwang Ku
- Department of Histology and Anatomy, College of Korean Medicine, Daegu Haany University, 1, Haanydaero, Gyeongsan, Gyeongsangbuk-Do 38610, Korea
- Correspondence: (Y.-J.L.); (S.-K.K.); Tel.: +82-53-819-1296 (Y.-J.L.); +82-53-819-1549 (S.-K.K.)
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26
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Karnjanapratum S, Supapvanich S, Kaewthong P, Takeungwongtrakul S. Impact of steaming pretreatment process on characteristics and antioxidant activities of black garlic ( Allium sativum L.). Journal of Food Science and Technology 2020; 58:1869-1876. [PMID: 33897023 DOI: 10.1007/s13197-020-04698-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 08/02/2020] [Accepted: 08/06/2020] [Indexed: 11/28/2022]
Abstract
Impact of steaming pretreatment processes on physical properties, bioactive compounds and antioxidant activities, of black garlics (Allium sativum L.) was studied. Steaming pretreatment at different times (0, 4 and 6 min) was conducted before incubating in 60 °C-incubator at different incubation times (0, 9 and 18 days). Different steaming pretreatment processes affected the color and hardness of black garlic differently, while total polyphenol content (TPC) and total flavonoid content (TFC) were also determined by the steaming pretreatment time used. TPC and TFC increased with increasing of incubating time, where the highest those bioactive compounds was observed from 18-day incubation, especially with 4 min of steaming pretreatment (p ≤ 0.05). Increase of those bioactive compounds was in accordance with increasing of DPPH radical scavenging activity (DPPH) and ferric reducing antioxidant power (FRAP) of black garlic during incubation. In addition, black garlic obtained from 18-day incubation with steaming pretreated for 4 min revealed the optimum condition providing the black garlic with high in both DPPH and FRAP, compared with others (p ≤ 0.05). Therefore, steaming pretreatment could effectively improve the efficiency of black garlic production process by increase the generation rate of bioactive compounds as well as induce antioxidant properties of black garlic with shorten process time.
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Affiliation(s)
- Supatra Karnjanapratum
- Faculty of Food Industry, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520 Thailand
| | - Suriyan Supapvanich
- Department of Agricultural Education, Faculty of Industrial Education and Technology, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, 10520 Thailand
| | - Pensiri Kaewthong
- Faculty of Food Industry, King Mongkut's Institute of Technology Ladkrabang, Bangkok, 10520 Thailand
| | - Sirima Takeungwongtrakul
- Department of Agricultural Education, Faculty of Industrial Education and Technology, King Mongkut's Institute of Technology Ladkrabang, Ladkrabang, Bangkok, 10520 Thailand
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Li F, Cao J, Liu Q, Hu X, Liao X, Zhang Y. Acceleration of the Maillard reaction and achievement of product quality by high pressure pretreatment during black garlic processing. Food Chem 2020; 318:126517. [DOI: 10.1016/j.foodchem.2020.126517] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2019] [Revised: 02/26/2020] [Accepted: 02/27/2020] [Indexed: 12/26/2022]
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Rahmani G, Farajdokht F, Mohaddes G, Babri S, Ebrahimi V, Ebrahimi H. Garlic ( Allium sativum) improves anxiety- and depressive-related behaviors and brain oxidative stress in diabetic rats. Arch Physiol Biochem 2020; 126:95-100. [PMID: 30169970 DOI: 10.1080/13813455.2018.1494746] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
This study investigated the effects of garlic on anxiety- and depression-related behaviors and brain oxidative markers in streptozotocin (STZ)-induced diabetes in rats. Fifty-six male Wistar rats were randomly divided into seven experimental groups (n = 8/group): control, diabetic + saline, diabetic + garlic, diabetic + imipramine, and diabetic + diazepam groups. Animals received garlic homogenate (0.1, 0.25, and 0.5 g/kg) for 10 days. At the end of the treatments, anxiety- and depressive-related behaviors were evaluated by elevated plus maze (EPM) and forced swimming test (FST), respectively. Superoxide dismutase (SOD) and glutathione peroxidase (GPx) activities and malondialdehyde (MDA) levels were measured in the brain. Diabetic + garlic (0.5 g/kg) group showed lower anxiety- and- depressive-like behaviors as compared to the diabetic rats. Furthermore, garlic treatment (0.5 g/kg) attenuated MDA levels and enhanced SOD and GPx activities in the brain. Our findings indicate that garlic alleviates anxiety- and depression-related behaviors in the diabetic rats possibly by attenuation of brain oxidative stress.
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Affiliation(s)
- Ghazal Rahmani
- Neuroscience Research Center of Tabriz University of Medical Sciences (NSRC), Tabriz, Iran
| | - Fereshteh Farajdokht
- Neuroscience Research Center of Tabriz University of Medical Sciences (NSRC), Tabriz, Iran
| | - Gisou Mohaddes
- Neuroscience Research Center of Tabriz University of Medical Sciences (NSRC), Tabriz, Iran
| | - Shirin Babri
- Neuroscience Research Center of Tabriz University of Medical Sciences (NSRC), Tabriz, Iran
| | - Vida Ebrahimi
- Department of Pharmaceutical Biotechnology, Faculty of Pharmacy, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Hadi Ebrahimi
- Neuroscience Research Center of Tabriz University of Medical Sciences (NSRC), Tabriz, Iran
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Yang M, Dong Z, Jiang X, Zhao Z, Zhang J, Cao X, Zhang D. Determination of S-Allylmercaptocysteine in Rat Plasma by LC-MS/MS and its Application to a Pharmacokinetics Study. J Chromatogr Sci 2020. [PMID: 29522082 DOI: 10.1093/chromsci/bmy001] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
In this work, a rapid, simple, sensitive and specific LC-MS/MS method was developed and validated for the quantification of S-Allylmercaptocysteine (SAMC) in plasma. After a simple sample procedure by one step protein precipitation with acetontrile, the samples were separated on Gemini-NX C18 column (2.1 mm i.d. 150 mm, 3 μm, Phenomenex). The mobile phase was composed of water-acetonitrile (20:80, v/v) at an isocratic flow rate of 0.3 mL/min. The developed method was validated based on the International Conference on Harmonization (ICH) guidelines. The results show that the method had satisfactory specificity, precision and accuracy in a linear range of 50-3,000 ng/mL for SAMC. The precision conformed to the acceptance criteria, and the lower limit of quantification was 50 ng/mL for the analyte. The plasma samples stored for 10 days or after two freeze-thaw cycles (-80°C) were stable. This method was successfully applied to a pharmacokinetics study of SAMC in rats. It was found that SAMC metabolized very quickly in rats and its plasma half-life was less than 5 min.
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Affiliation(s)
- Min Yang
- School of Pharmaceutical Sciences, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, P.R. China
| | - Zhonghua Dong
- School of Pharmaceutical Sciences, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, P.R. China
| | - Xiaoyan Jiang
- School of Pharmaceutical Sciences, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, P.R. China
| | - Zhongxi Zhao
- School of Pharmaceutical Sciences, Shandong University, 44 West Wenhua Road, Jinan, Shandong 250012, P.R. China.,Shandong Engineering & Technology Research Center for Jujube Food and Drug, 44 West Wenhua Road, Jinan, Shandong 250012, P.R. China.,Shandong Provincial Key Laboratory of Mucosal and Transdermal Drug Delivery Technologies, Shandong Academy of Pharmaceutical Sciences, 989 Xinluo Street, Jinan, Shandong 250101, P.R. China
| | - Jianqiang Zhang
- Shandong Provincial Key Laboratory of Mucosal and Transdermal Drug Delivery Technologies, Shandong Academy of Pharmaceutical Sciences, 989 Xinluo Street, Jinan, Shandong 250101, P.R. China
| | - Xinke Cao
- Shandong Provincial Key Laboratory of Mucosal and Transdermal Drug Delivery Technologies, Shandong Academy of Pharmaceutical Sciences, 989 Xinluo Street, Jinan, Shandong 250101, P.R. China
| | - Daizhou Zhang
- Shandong Provincial Key Laboratory of Mucosal and Transdermal Drug Delivery Technologies, Shandong Academy of Pharmaceutical Sciences, 989 Xinluo Street, Jinan, Shandong 250101, P.R. China
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Qiu Z, Zheng Z, Zhang B, Sun-Waterhouse D, Qiao X. Formation, nutritional value, and enhancement of characteristic components in black garlic: A review for maximizing the goodness to humans. Compr Rev Food Sci Food Saf 2020; 19:801-834. [PMID: 33325167 DOI: 10.1111/1541-4337.12529] [Citation(s) in RCA: 45] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2019] [Revised: 11/28/2019] [Accepted: 12/11/2019] [Indexed: 12/30/2022]
Abstract
Black garlic (BG) is essentially a processed food and obtained through the transformation of fresh garlic (FG) (Allium sativum L.) via a range of chemical reactions (including the Maillard reaction) and microbial fermentation. This review provides the up-to-date knowledge of the dynamic and complicated changes in major components during the conversion of FG to BG, including moisture, lipids, carbohydrates (such as sugars), proteins, organic acids, organic sulfur compounds, alkaloids, polyphenols, melanoidins, 5-hydroxymethylfurfural, vitamins, minerals, enzymes, and garlic endophytes. The obtained evidence confirms that BG has several advantages over FG in certain product attributes and biological properties (especially antioxidant activity), and the factors affecting the quality of BG include the type and characteristics of FG and processing technologies and methods (especially pretreatments, and processing temperature and humidity). The interactions among garlic components, and between garlic nutrients and microbes, as well as the interplay between pretreatment and main manufacturing process, all determine the sensory and nutritional qualities of BG. Before BG is marketed as a novel snack or functional food, more research is required to fill the knowledge gaps related to quantitative monitoring of the changes in metabolites (especially those taste-active and/or biological-active substances) during BG manufacturing to maximize BG's antioxidant, anticancer, antiobesity, anti-inflammatory, immunostimulatory, anti-allergic, hepatoprotective, cardioprotective and oxidative stress-/hangover syndrome-reducing functions, and beneficial effects on memory/nervous systems. Assessments of the quality, efficacy, and safety of BG should be performed considering the impacts of BG production conditions, postproduction handling, and intake methods.
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Affiliation(s)
- Zhichang Qiu
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes, The College of Food Science and Engineering, Shandong Agricultural University, Shandong, P. R. China
| | - Zhenjia Zheng
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes, The College of Food Science and Engineering, Shandong Agricultural University, Shandong, P. R. China
| | - Bin Zhang
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes, The College of Food Science and Engineering, Shandong Agricultural University, Shandong, P. R. China
| | - Dongxiao Sun-Waterhouse
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes, The College of Food Science and Engineering, Shandong Agricultural University, Shandong, P. R. China.,The School of Chemical Sciences, The University of Auckland, Auckland, New Zealand
| | - Xuguang Qiao
- Key Laboratory of Food Processing Technology and Quality Control of Shandong Higher Education Institutes, The College of Food Science and Engineering, Shandong Agricultural University, Shandong, P. R. China
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An Overview of Disease Burden, Mechanism, Traditional and Non-traditional Management of Type 2 Diabetes. JOURNAL OF INTERDISCIPLINARY MEDICINE 2019. [DOI: 10.2478/jim-2019-0016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022] Open
Abstract
Abstract
Diabetes is a major global health problem leading to high morbidity, mortality, and economic burden. Diabetes is connected to complex social, environmental, and behavioral factors and requires multisectoral evidence-based strategies to reduce its incidence and prevalence. Here we attempt to connect existing diabetes data with the underlying mechanism of the disease, while touching disease processes and traditional management approaches for diabetes and its complications. The major objective of this manuscript is to examine the effect of nontraditional treatment modalities, e.g. non-pharmaceutical interventions, supplements, alternative and integrative therapies etc., on diabetes. We performed an extensive literature search and review using electronic databases (PubMed and Google Scholar) to examine recent and historical diabetes statistics, the underlying mechanism of the disease, traditional treatments, remission possibility, and finally, the role of alternative therapies and supplements in its management. We found that there is no sufficient evidence to make most of the alternative therapies the first line of management and prevention approach for diabetes. Long-term and large-scale studies are needed to evaluate the safety and efficacy of alternative medicine. We feel that this review could urge other health researchers to plan comprehensive studies to examine the role of alternative or newly-identified therapies in diabetes. Also, this information can be useful for diverse health professionals and policymakers in developing and implementing evidence-based strategies.
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Pires LDS, Todisco KM, Janzantti NS, Mauro MA. Black garlic: Effects of the processing on the kinetics of browning and moisture transfer and on antioxidant properties. J FOOD PROCESS PRES 2019. [DOI: 10.1111/jfpp.14133] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Liliane de Souza Pires
- Department of Food Engineering and Technology, Institute of Biosciences, Humanities and Exact Sciences (IBILCE) UNESP – São Paulo State University São José do Rio Preto Brazil
| | - Katieli Martins Todisco
- Department of Food Engineering and Technology, Institute of Biosciences, Humanities and Exact Sciences (IBILCE) UNESP – São Paulo State University São José do Rio Preto Brazil
| | - Natália Soares Janzantti
- Department of Food Engineering and Technology, Institute of Biosciences, Humanities and Exact Sciences (IBILCE) UNESP – São Paulo State University São José do Rio Preto Brazil
| | - Maria Aparecida Mauro
- Department of Food Engineering and Technology, Institute of Biosciences, Humanities and Exact Sciences (IBILCE) UNESP – São Paulo State University São José do Rio Preto Brazil
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Kim JH, Kim JW, Yu SH, Lee J, Cho HT, Heo W, Park SJ, Lee JH, Kim YJ. Utilization of Pectinase Cocktail and High Hydrostatic Pressure for the Production of Aged Black Garlic Juice with Improved Nutritional Value. Prev Nutr Food Sci 2019; 24:357-362. [PMID: 31608263 PMCID: PMC6779083 DOI: 10.3746/pnf.2019.24.3.357] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/22/2019] [Accepted: 06/05/2019] [Indexed: 11/06/2022] Open
Abstract
In comparison with raw garlic, aged black garlic has been shown to display multiple pharmacological activities. We recently reported that pretreatment of pectinase cocktail with high hydrostatic pressure (HHP) before the process of aging garlic juice improves its antidiabetic activity and increases S-allylcysteine (SAC) content. Thus, this study was designed to investigate the influence of pectinase cocktail with HHP on the quality of aged black garlic juice formation and to identify the optimal manufacturing conditions. In the pretreatment step, garlic juice is heated at 55°C for 24 h. The contents of SAC and total polyphenols were increased with treatment of pectinase cocktail; this increase was greater under HHP processing. In contrast, the total flavonoid content was decreased in all pretreatment conditions. Garlic juice pretreated with pectinase cocktail and HHP had a significantly higher content of SAC in the early phase of aging than raw garlic juice, and the SAC was increased over time in both treatment groups. The total polyphenol content of garlic juice was significantly higher in the pretreatment group during the aging period, and the antioxidant activity of garlic juice showed a positive correlation with polyphenol content. Interestingly, HHP increased the enzymatic activity of the pectinase cocktail.
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Affiliation(s)
- Jun Ho Kim
- Department of Food Science and Biotechnology, Andong National University, Gyeongbuk 36729, Korea
| | - Jin Woo Kim
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
| | - Su Hyun Yu
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
| | - Jonghwa Lee
- Department of Food Science and Biotechnology, Andong National University, Gyeongbuk 36729, Korea
| | - Hyung Taek Cho
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
| | - Wan Heo
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
| | - Sung Jin Park
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
| | - Jin Hyup Lee
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
| | - Young Jun Kim
- Department of Food and Biotechnology, Korea University, Sejong 30019, Korea
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Faran SA, Asghar S, Khalid SH, Khan IU, Asif M, Khalid I, Gohar UF, Hussain T. Hepatoprotective and Renoprotective Properties of Lovastatin-Loaded Ginger and Garlic Oil Nanoemulsomes: Insights into Serum Biological Parameters. MEDICINA (KAUNAS, LITHUANIA) 2019; 55:E579. [PMID: 31505863 PMCID: PMC6780118 DOI: 10.3390/medicina55090579] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/30/2019] [Revised: 08/29/2019] [Accepted: 09/03/2019] [Indexed: 12/12/2022]
Abstract
Background and Objectives: Dyslipidemia is gaining much attention among healthcare professionals because of its high association with the malfunctioning of a number of normal physiological and metabolic processes in the body. Obesity is directly interconnected with dyslipidemia and is said to be a denouement of hyperlipidemia and, if left untreated, may lead to intense damage to organs that are directly involved in fat metabolism. The objective of this study was to investigate the synergistic antiobesity and anti-hyperlipidemic activities along with hepato- and renoprotective potential of nanoemulsomes (NES) of lovastatin (LTN)-loaded ginger (GR) and garlic (GL) oils. Materials and Methods: LTN nanoemulsomes co-encapsulated with GR oil and GL oil were prepared by a thin hydration technique. Eight-week-old male Wistar rats weighing 200-250 g were induced with hyperlipidemia via a high-fat diet (HFD) comprising 40% beef tallow. Body weight, serum biochemical lipid parameters, and those for liver and kidney functions, serum TC, LDL-C, vLDL-C, HDL-C, TG, atherogenic index (AI), ALT, AFT, ALP, γ-GT, total protein (TP), serum albumin and globulin ratio (A/G), serum creatinine, blood urea nitrogen (BUN) and blood urea, and histopathology of hematoxylin and eosin (H&E) stained liver and kidney sections of all aforementioned groups were examined in the treated animals. Results: Nanoemulsomes of LTN-loaded GR and GL oils provided synergistic effects with LTN, exerted better ameliorative actions in reducing serum TC, LDL-C, vLDL-C, triglycerides, and AI, and improved serum HDL-C levels. Serum ALT, AST, ALP, and γ-GT levels were in the normal range for nanoemulsome groups. H&E stained liver and kidney sections of these animals confirmed better hepatoprotective and renoprotective effects than LTN alone. Serum biochemical parameters for renal functions also claimed to be in the moderate range for nanoemulsome-treated groups. Conclusion: This study demonstrated that nanoemulsomes of LTN-loaded GR and GL oils synergistically provided better antihyperlipidemic, hepatoprotective, and renoprotective effects as compared to LTN alone.
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Affiliation(s)
- Syed Ali Faran
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Sajid Asghar
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan.
| | - Syed Haroon Khalid
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ikram Ullah Khan
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Muhammad Asif
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Ikrima Khalid
- Faculty of Pharmaceutical Sciences, Government College University Faisalabad, Faisalabad 38000, Pakistan
| | - Umar Farooq Gohar
- Institute of Industrial Biotechnology, Government College University Lahore, Lahore 54000, Pakistan
| | - Tanveer Hussain
- Faculty of Engineering and Technology, National Textile University, Faisalabad 38000, Pakistan.
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Lactobacillus bulgaricus improves antioxidant capacity of black garlic in the prevention of gestational diabetes mellitus: a randomized control trial. Biosci Rep 2019; 39:BSR20182254. [PMID: 31362999 PMCID: PMC6689107 DOI: 10.1042/bsr20182254] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Revised: 07/14/2019] [Accepted: 07/30/2019] [Indexed: 12/27/2022] Open
Abstract
Objectives:Lactobacillus bulgaricus may improve antioxidant capacity of black garlic in the prevention of gestational diabetes mellitus (GDM). Methods: Black garlic was prepared with or without L. bulgaricus. Volatile and polysaccharides were analyzed by using LC-MS, Fourier Transform infrared (FTIR) and 13C nuclear magnetic resonance (NMR). The study design was parallel randomized controlled trial and 226 GDM patients were randomly assigned into BG (black garlic and L. bulgaricus) and CG (black garlic) groups, and allocation ratio was 1:1. The treatment duration was 40 weeks. Fasting blood glucose (FBG) and 1- and 2-h blood glucose (1hBG and 2hBG) after oral glucose tolerance test (OGTT) were detected. Antioxidant function of black garlic was determined by measuring plasma malondialdehyde (MDA), superoxide dismutase (SOD), glutathione peroxidase (GSH-PX) and total antioxidant capacity (T-AOC) in GDM patients. The comparison between two groups was made using two independent samples t test. Results: The intake of nutrients was similar between two groups (P>0.05). L. bulgaricus promoted the transformation of the glucopyranoside to glucofuranoside. L. bulgaricus increased the abilities of black garlic for scavenging hydroxyl radicals, 2,2′-azino-bis (3-ethylbenzenthiazoline-6-sulfonic) acid (ABTS) and DPPH free radicals. L. bulgaricus reduced the levels of FBG, 1hBG and 2hBG, and incidence of perinatal complications (P<0.01). Plasma MDA level in the BG group was lower than in the CG group, whereas the levels of SOD, GSH-PX and T-AOC in the BG group were higher than in the CG group (P<0.01). Conclusions:L. bulgaricus improves antioxidant capacity of black garlic in the prevention of GDM.
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Influence of Variety and Storage Time of Fresh Garlic on the Physicochemical and Antioxidant Properties of Black Garlic. Foods 2019; 8:foods8080314. [PMID: 31382578 PMCID: PMC6723566 DOI: 10.3390/foods8080314] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2019] [Revised: 07/24/2019] [Accepted: 07/31/2019] [Indexed: 11/30/2022] Open
Abstract
Black garlic is made from the fresh kind, submitting it to a controlled temperature (~65 °C) and humidity (>85 °C) for a prolonged period of time. The aim of this study was to assess the differences in the process and in the final product as a result of employing three garlic varieties (Spanish Roja, Chinese Spring and California White), and to check the influence of the storage time on fresh garlic in the quality of the final product by using garlic obtained in two different agricultural seasons, that of the current year (2014) and of the previous one (2013). The results revealed some differences in the parameters analysed during the manufacturing of the black garlic from the three varieties used, and even according to the harvest in question. However, when comparing initial and final values of the samples, a very similar evolution in their acidity, reducing sugars, °Brix, pH, polyphenol content, and antioxidant capacity was noted.
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Kim KJ, Kim SH, Shin MR, Kim YJ, Park HJ, Roh SS. Protective effect of S-allyl cysteine-enriched black garlic on reflux esophagitis in rats via NF-κB signaling pathway. J Funct Foods 2019. [DOI: 10.1016/j.jff.2019.04.040] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
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Li F, Kim MR. Effect of Aged Garlic Ethyl Acetate Extract on Oxidative Stress and Cholinergic Function of Scopolamine-Induced Cognitive Impairment in Mice. Prev Nutr Food Sci 2019; 24:165-170. [PMID: 31328121 PMCID: PMC6615362 DOI: 10.3746/pnf.2019.24.2.165] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2019] [Accepted: 05/02/2019] [Indexed: 12/19/2022] Open
Abstract
This study was performed to investigate the effect of aged black garlic ethyl acetate extract on scopolamine-induced cognitive impairment in mice. Aged garlic ethyl acetate extract (BG) was administrated at a dose of 25 or 50 mg/ kg in scopolamine-induced mice. Cognitive ability was evaluated using a Morris water maze test and a passive avoidance test. BGs (50 mg/kg) shortened the latency time that was increased by scopolamine and increased the platform crossing numbers that was significantly shortened by scopolamine after 5 days training in the Morris water maze test (P<0.05). BG (50 mg/kg) also significantly prolonged the latency time in the passive avoidance test (P<0.05). Result from biochemical analysis showed that BG increased levels of glutathione, glutathione peroxidase activity, and glutathione reductase activity, whereas BG significantly inhibited lipid peroxidation (P<0.05). BG also attenuated cholinergic degradation through inhibiting acetylcholinesterase activity and increasing choline acetyltransferase activity (P<0.05). In conclusion, BG protected against scopolamine-induced cognitive impairment through decreasing oxidative damage and regulating cholinergic function in the brains of mice. BG may therefore be a beneficial food for protecting against neurodegeneration such as Alzheimer’s disease.
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Affiliation(s)
- Fuyi Li
- Department of Food and Nutrition, Chungnam National University, Daejeon 34134, Korea
| | - Mee Ree Kim
- Department of Food and Nutrition, Chungnam National University, Daejeon 34134, Korea
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Toledano Medina MÁ, Merinas-Amo T, Fernández-Bedmar Z, Font R, Del Río-Celestino M, Pérez-Aparicio J, Moreno-Ortega A, Alonso-Moraga Á, Moreno-Rojas R. Physicochemical Characterization and Biological Activities of Black and White Garlic: In Vivo and In Vitro Assays. Foods 2019; 8:foods8060220. [PMID: 31234387 PMCID: PMC6617303 DOI: 10.3390/foods8060220] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/11/2019] [Revised: 06/12/2019] [Accepted: 06/12/2019] [Indexed: 02/04/2023] Open
Abstract
White and three types of black garlic (13, 32, and 45 days of aging, named 0C1, 1C2, and 2C1, respectively) were selected to study possible differences in their nutraceutic potential. For this purpose, garlic were physicochemically characterized (Brix, pH, aW, L, polyphenol, and antioxidant capacity), and both in vivo and in vitro assays were carried out. Black garlic samples showed higher polyphenol content and antioxidant capacity than the white ones. The biological assays showed that none of the samples (neither raw nor black garlic) produced toxic effects in the Drosophila melanogaster animal genetic model, nor exerted protective effects against H2O2, with the exception of the 0C1 black garlic. Moreover, only white garlic was genotoxic at the highest concentration. On the other hand, 0C1 black garlic was the most antigenotoxic substance. The in vivo longevity assays showed significant extension of lifespan at some concentrations of white and 0C1and 1C2 black garlic. The in vitro experiments showed that all of the garlic samples induced a decrease in leukemia cell growth. However, no type of garlic was able to induce proapoptotic internucleosomal DNA fragmentation. Taking into account the physicochemical and biological data, black garlic could be considered a potential functional food and used in the preventive treatment of age-related diseases. In addition, our findings could be relevant for black-garlic-processing agrifood companies, as the economical and timing costs can significantly be shortened from 45 to 13 days of aging.
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Affiliation(s)
- María Ángeles Toledano Medina
- Department of Food Science and Health, IFAPA-Palma del Río, Avda. Rodríguez de la Fuente, s/n, 14700 Palma del Río, Córdoba, Spain.
| | - Tania Merinas-Amo
- Department of Genetics, University of Córdoba, Gregor Mendel Building, Campus Rabanales, 14071 Córdoba, Spain.
| | - Zahira Fernández-Bedmar
- Department of Genetics, University of Córdoba, Gregor Mendel Building, Campus Rabanales, 14071 Córdoba, Spain.
| | - Rafael Font
- Agrifood Laboratory, CAPDER Avda. Menéndez Pidal s/n, 14004 Córdoba, Spain.
| | | | - Jesús Pérez-Aparicio
- Department of Food Science and Health, IFAPA-Palma del Río, Avda. Rodríguez de la Fuente, s/n, 14700 Palma del Río, Córdoba, Spain.
| | - Alicia Moreno-Ortega
- Department of Bromatology and Food Technology, University of Córdoba, Darwin Building, Campus Rabanales, 14071 Córdoba, Spain.
- Department of Food Science and Health, IFAPA-Alameda del Obispo, Avda. Menéndez-Pidal, s/n, 14004 Córdoba, Spain.
| | - Ángeles Alonso-Moraga
- Department of Genetics, University of Córdoba, Gregor Mendel Building, Campus Rabanales, 14071 Córdoba, Spain.
| | - Rafael Moreno-Rojas
- Department of Bromatology and Food Technology, University of Córdoba, Darwin Building, Campus Rabanales, 14071 Córdoba, Spain.
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Lee TW, Bae E, Kim JH, Jang HN, Cho HS, Chang SH, Park DJ. The aqueous extract of aged black garlic ameliorates colistin-induced acute kidney injury in rats. Ren Fail 2019; 41:24-33. [PMID: 30714460 PMCID: PMC6366426 DOI: 10.1080/0886022x.2018.1561375] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
The use of colistin in the treatment of multidrug-resistant Gram-negative bacterial infections is restricted due to nephrotoxicity. We investigated the effects of aged black garlic extract (ABGE) on colistin-induced kidney injury in rats. Rats were assigned to four groups. Normal saline was intraperitoneally and intragastrically injected for control group. ABGE was intragastrically injected for garlic group. Ten mg/kg of colistin was intraperitoneally injected for 6 consecutive days for colistin group. One percent of ABGE was done 30 min prior to colistin injection for treatment group. Rats were sacrificed on the next day after last colistin injection. Colistin injection increased the serum levels of blood urea nitrogen and creatinine; however, ABGE prevented deterioration of these serum levels. ABGE also alleviated tubular damage, including vacuolation and necrosis. TUNEL-positive cells were observed less frequently for the ABGE-treated groups. CD68 positive cells were significantly decreased by pretreatment with ABGE. Levels of oxidative stress biomarkers such as 8-hydroxydeoxyguanosine and malondialdehyde were lower in the ABGE-treated groups. Levels of NF-κB, inducible NO synthase, COX-2, and TGF-β1 were lower in rats that had been treated with ABGE injection. Renal levels of IL-1β and TNF-α were increased by colistin administration whereas renal SOD, catalase, and GSH levels were restored by ABGE administration. These results suggest that ABGE, which has antioxidant and anti-inflammatory properties, might be a potential therapeutic agent to prevent renal toxicity of colistin.
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Affiliation(s)
- Tae Won Lee
- a Department of Internal Medicine , Gyeongsang National University Changwon Hospital , Changwon , Republic of Korea
| | - Eunjin Bae
- a Department of Internal Medicine , Gyeongsang National University Changwon Hospital , Changwon , Republic of Korea
| | - Jin Hyun Kim
- b Biomedical Research Institute , Gyeongsang National University Hospital , Jinju , Republic of Korea.,c Institute of Health Sciences , Gyeongsang National University , Jinju , Republic of Korea
| | - Ha Nee Jang
- d Department of Internal Medicine , Gyeongsang National University Hospital , Jinju , Republic of Korea
| | - Hyun Seop Cho
- d Department of Internal Medicine , Gyeongsang National University Hospital , Jinju , Republic of Korea
| | - Se-Ho Chang
- c Institute of Health Sciences , Gyeongsang National University , Jinju , Republic of Korea.,d Department of Internal Medicine , Gyeongsang National University Hospital , Jinju , Republic of Korea.,e Department of Internal Medicine , College of Medicine, Gyeongsang National University , Jinju , Republic of Korea
| | - Dong Jun Park
- a Department of Internal Medicine , Gyeongsang National University Changwon Hospital , Changwon , Republic of Korea.,c Institute of Health Sciences , Gyeongsang National University , Jinju , Republic of Korea.,e Department of Internal Medicine , College of Medicine, Gyeongsang National University , Jinju , Republic of Korea
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Amor S, González-Hedström D, Martín-Carro B, Inarejos-García AM, Almodóvar P, Prodanov M, García-Villalón AL, Granado M. Beneficial Effects of an Aged Black Garlic Extract in the Metabolic and Vascular Alterations Induced by a High Fat/Sucrose Diet in Male Rats. Nutrients 2019; 11:nu11010153. [PMID: 30642033 PMCID: PMC6356877 DOI: 10.3390/nu11010153] [Citation(s) in RCA: 28] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/29/2018] [Accepted: 01/08/2019] [Indexed: 12/22/2022] Open
Abstract
Aged black garlic (ABG) is a functional food with antioxidant and anti-inflammatory properties. Recent studies also report its beneficial metabolic effects in a context of obesity or diabetes, although the mechanisms involved are poorly understood. The aim of this work was to analyze the effects of an ABG extract in the vascular and metabolic alterations induced by a high-fat/sucrose diet in rats. For this purpose, male Sprague–Dawley rats were fed either a standard chow (controls; n = 12) or a high-fat/sucrose diet (HFD; n = 24) for 16 weeks. From week 8 on, half of the HFD rats were treated with a commercial ABG extract concentrated in S-allyl cysteine and melanoidins (ABG10+®; 250 mg/kg daily by gavage; 5 mL/kg). ABG10+®-treated rats showed lower mean caloric intake, body weight, triglycerides, low density lipoprotein cholesterol (LDL-c), insulin and leptin serum concentrations and higher high density lipoprotein cholesterol (HDL-c) and adiponectin serum concentrations than non-treated rats. In the hypothalamus, ABG10+® treatment induced an increase in the gene expression of proopiomelanocortin (POMC) and a decrease in leptin receptor (ObR) mRNA levels. No significant changes were found in visceral adipose tissue except for an overexpression of β3-adrenergic receptor (β3-ADR) in ABG-treated rats. In subcutaneous adipose tissue, ABG10+® treatment decreased adipose weight and downregulated the gene expression of PPAR-γ, LPL, ObR and HSL. In brown adipose tissue, an overexpression of InsR, GLUT-4, UCP-1 and β3-ADR in ABG10+®-treated rats was found, whereas PPAR-γ mRNA levels were significantly decreased. Regarding vascular function, ABG10+® treatment attenuated the obesity-induced vasoconstriction in response to potassium chloride both in presence/absence of perivascular adipose tissue (PVAT). On the contrary, aorta segments from ABG-treated rats showed and improved relaxation in response to acetylcholine only when PVAT was present, with this fact possible being related to the decreased gene expression of proinflammatory cytokines in this tissue. In conclusion, ABG10+® administration partially improves the metabolic and vascular alterations induced by a high-fat/high-sucrose diet in rats through modifications in the gene expression of proteins and neuropeptides involved in inflammation, fat metabolism and food intake regulation. Further studies are required to assess the bioavailability of ABG between rats and humans.
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Affiliation(s)
- Sara Amor
- Departamento de Fisiología, Facultad de Medicina, Universidad Autónoma de Madrid. C/Arzobispo Morcillo n°2 28029 Madrid, Spain.
| | - Daniel González-Hedström
- Departamento de Fisiología, Facultad de Medicina, Universidad Autónoma de Madrid. C/Arzobispo Morcillo n°2 28029 Madrid, Spain.
- Pharmactive Biotech Products SL, Parque Científico de Madrid, 28049 Madrid, Spain.
| | - Beatriz Martín-Carro
- Departamento de Fisiología, Facultad de Medicina, Universidad Autónoma de Madrid. C/Arzobispo Morcillo n°2 28029 Madrid, Spain.
| | | | - Paula Almodóvar
- Pharmactive Biotech Products SL, Parque Científico de Madrid, 28049 Madrid, Spain.
| | - Marin Prodanov
- Departamento de Química Física Aplicada, Facultad de Ciencias, CIAL (CEI, CSIC-UAM), Universidad Autónoma de Madrid, 28049 Madrid, Spain.
| | - Angel Luis García-Villalón
- Departamento de Fisiología, Facultad de Medicina, Universidad Autónoma de Madrid. C/Arzobispo Morcillo n°2 28029 Madrid, Spain.
| | - Miriam Granado
- Departamento de Fisiología, Facultad de Medicina, Universidad Autónoma de Madrid. C/Arzobispo Morcillo n°2 28029 Madrid, Spain.
- CIBER Fisiopatología de la Obesidad y Nutrición. Instituto de Salud Carlos III, 28029 Madrid, Spain.
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Lu X, Li N, Qiao X, Qiu Z, Liu P. Effects of thermal treatment on polysaccharide degradation during black garlic processing. Lebensm Wiss Technol 2018. [DOI: 10.1016/j.lwt.2018.04.059] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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Amelioration of Single Clove Black Garlic Aqueous Extract on Dyslipidemia and Hepatitis in Chronic Carbon Tetrachloride Intoxicated Swiss Albino Mice. Int J Hepatol 2018; 2018:9383950. [PMID: 29854468 PMCID: PMC5954851 DOI: 10.1155/2018/9383950] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 03/05/2018] [Accepted: 03/15/2018] [Indexed: 01/08/2023] Open
Abstract
Single clove garlic is the product of atypical bulbing process of garlic under specific conditions. Therefore, the number of researches on single clove garlic bioactivity is limited. Recently, the hepatoprotective effect of single clove garlic has been demonstrated. In this study, we investigated amelioration of single clove black garlic aqueous extract, a processed product from single clove garlic, on dyslipidemia and hepatitis induced by chronic administration of CCl4. Mice were randomly divided into four groups: control, extract control, CCl4 intoxication, and coadministrated CCl4 and extract group. Mice were orally given a dose of 1 ml/kg body weight of CCl4 for 28 days twice a week to establish chronic liver injury model. To evaluate the hepatoprotective effect of single clove black garlic, mice were cotreated with CCl4 and single clove black garlic extract (200 mg/kg body weight) via gastric gauge for 30 days. Cotreatment with CCl4 and extract could improve the changes of body weight, liver weight, and relative liver weight as compared to CCl4 intoxicated mice. Single clove black garlic ameliorated dyslipidemia and the elevation of ALT and AST levels induced by chronic CCl4 intoxication. Histological studies revealed that single clove black garlic could prevent mononuclear cells infiltration and hepatocyte necrosis.
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Aged (Black) versus Raw Garlic against Ischemia/Reperfusion-Induced Cardiac Complications. Int J Mol Sci 2018; 19:ijms19041017. [PMID: 29597322 PMCID: PMC5979444 DOI: 10.3390/ijms19041017] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/22/2018] [Accepted: 03/22/2018] [Indexed: 12/24/2022] Open
Abstract
Recent evidence from studies suggests that aged black garlic also has an effect on health. The major aim of the present study is to compare the effect of raw and aged black garlic on postischemic cardiac recovery. Male Sprague Dawley rats were randomly divided into three groups. Animals of the first group were fed with raw garlic, animals of the second group received aged black garlic, while the third group served as vehicle-treated controls. Upon conclusion of the treatment, isolated hearts were undertaken to ischemia/reperfusion. Heart function and infarct size were measured and the level of HO-1 and iNOS were studied. Superior postischemic cardiac function and reduced infarct size in both garlic treated groups compared to the drug-free control group, indicated cardioprotective effects. However, no significant differences between the garlic treated groups were observed. Western blot analysis revealed that raw garlic enhanced the level of HO-1 before ischemia, while in ischemic samples, we found elevated HO-1 expression in both garlic treated groups. The level of iNOS was the same before ischemia in all groups, however, a markedly reduced iNOS level in ischemic/reperfused hearts originating from control and raw garlic treated animals was observed. Samples from aged black garlic treated animals demonstrated that the level of iNOS was not significantly reduced after ischemia/reperfusion. Taken together these results indicate that not only raw but also aged black garlic possess a cardioprotective effect.
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Lee KC, Teng CC, Shen CH, Huang WS, Lu CC, Kuo HC, Tung SY. Protective effect of black garlic extracts on tert-Butyl hydroperoxide-induced injury in hepatocytes via a c-Jun N-terminal kinase-dependent mechanism. Exp Ther Med 2018; 15:2468-2474. [PMID: 29456651 PMCID: PMC5795537 DOI: 10.3892/etm.2018.5719] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2015] [Accepted: 12/09/2016] [Indexed: 12/22/2022] Open
Abstract
Black garlic has been reported to show multiple bioactivities against the development of different diseases. In the present study, the hepatoprotective effect of black garlic on injured liver cells was investigated. Rat clone-9 hepatocytes were used for all experiments; tert-Butyl hydroperoxide (tBHP) was used to induce injury of rat clone-9 hepatocytes. The contents of malondialdehyde (MDA) and glutathione (GSH); anti-oxidative enzyme activities of catalase (CAT), superoxide dismutase (SOD), glutathione peroxidase (GPx); and mRNA expression levels of interleukin (IL)-6 and IL-8 in rat clone-9 hepatocytes were determined to evaluate the level of cell damage. Black garlic extracts were demonstrated to significantly attenuate tBHP-induced cell death of rat clone-9 hepatocytes (P<0.05). Pretreatment with black garlic extracts antagonized GSH depletion, tBHP-increased MDA accumulation and the mRNA expression level of IL-6/IL-8, and tBHP-decreased antioxidative enzyme activities (all P<0.05). Moreover, the present study revealed that c-Jun N-terminal kinase signaling regulated black garlic-inhibited tBHP effects in rat clone-9 hepatocytes. Our findings demonstrate that black garlic has the hepatoprotective potential to block tBHP-damaged effects on cell death, lipid peroxidation, oxidative stress, and inflammation in rat clone-9 hepatocytes. Thus, the present study indicates that black garlic may be an excellent natural candidate in the development of adjuvant therapy and healthy foods for liver protection.
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Affiliation(s)
- Ko-Chao Lee
- Division of Colorectal Surgery, Department of Surgery, Chang Gung Memorial Hospital, Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung 833, Taiwan, R.O.C
| | - Chih-Chuan Teng
- Department of Nursing, Chang Gung University of Science and Technology, Chiayi 613, Taiwan, R.O.C
| | - Chien-Heng Shen
- Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Chiayi 613, Taiwan, R.O.C
- Graduate Institute of Clinical Medical Sciences, College of Medicine, Chang Gung University, Taoyuan 333, Taiwan, R.O.C
| | - Wen-Shih Huang
- Division of Colon and Rectal Surgery, Department of Surgery, Chang Gung Memorial Hospital Chiayi, Chiayi 613, Taiwan, R.O.C
| | - Chien-Chang Lu
- Division of Colorectal Surgery, Department of Surgery, Chang Gung Memorial Hospital, Kaohsiung Medical Center, Chang Gung University College of Medicine, Kaohsiung 833, Taiwan, R.O.C
| | - Hsing-Chun Kuo
- Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Chiayi 613, Taiwan, R.O.C
- Chronic Diseases and Health Promotion Research Center, CGUST, Chiayi 613, Taiwan, R.O.C
- Research Center for Industry of Human Ecology and Research Center for Chinese Herbal Medicine, College of Human Ecology, Chang Gung University of Science and Technology, Taoyuan 333, Taiwan, R.O.C
| | - Shui-Yi Tung
- Department of Hepato-Gastroenterology, Chang Gung Memorial Hospital, Chiayi 613, Taiwan, R.O.C
- School of Medicine, Chang Gung University, Taoyuan 333, Taiwan, R.O.C
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Peng Y, Hu K. Effect of garlic on rats with chronic intermittent hypoxia combined with diabetes mellitus. Mol Med Rep 2018; 17:6174-6184. [PMID: 29436658 DOI: 10.3892/mmr.2018.8568] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2017] [Accepted: 11/23/2017] [Indexed: 11/05/2022] Open
Affiliation(s)
- Yinglan Peng
- Division of Respiratory Disease, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
| | - Ke Hu
- Division of Respiratory Disease, Renmin Hospital of Wuhan University, Wuhan, Hubei 430060, P.R. China
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Qiu Z, Li N, Lu X, Zheng Z, Zhang M, Qiao X. Characterization of microbial community structure and metabolic potential using Illumina MiSeq platform during the black garlic processing. Food Res Int 2018; 106:428-438. [PMID: 29579944 DOI: 10.1016/j.foodres.2017.12.081] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2017] [Revised: 12/27/2017] [Accepted: 12/31/2017] [Indexed: 12/26/2022]
Abstract
Black garlic is a distinctive garlic deep-processed product made from fresh garlic at high temperature and controlled humidity. To explore microbial community structure, diversity and metabolic potential during the 12days of the black garlic processing, Illumina MiSeq sequencing technology was performed to sequence the 16S rRNA V3-V4 hypervariable region of bacteria. A total of 677,917 high quality reads were yielded with an average read length of 416bp. Operational taxonomic units (OTU) clustering analysis showed that the number of species OTUs ranged from 148 to 1974, with alpha diversity increasing remarkably, indicating the high microbial community abundance and diversity. Taxonomic analysis indicated that bacterial community was classified into 45 phyla and 1125 distinct genera, and the microbiome of black garlic samples based on phylogenetic analysis was dominated by distinct populations of four genera: Thermus, Corynebacterium, Streptococcus and Brevundimonas. The metabolic pathways were predicted for 16S rRNA marker gene sequences based on Kyoto Encyclopedia of Genes and Genomes (KEGG), indicating that amino acid metabolism, carbohydrate metabolism and membrane transport were important for the black garlic fermentation process. Overall, the study was the first to reveal microbial community structure and speculate the composition of functional genes in black garlic samples. The results contributed to further analysis of the interaction between microbial community and black garlic components at different stages, which was of great significance to study the formation mechanism and quality improvement of black garlic in the future.
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Affiliation(s)
- Zhichang Qiu
- College of Food Science and Engineering, Shandong Agricultural University, No. 61, Daizong Road, Tai'an, Shandong Province 271018, PR China
| | - Ningyang Li
- College of Food Science and Engineering, Shandong Agricultural University, No. 61, Daizong Road, Tai'an, Shandong Province 271018, PR China
| | - Xiaoming Lu
- College of Food Science and Engineering, Shandong Agricultural University, No. 61, Daizong Road, Tai'an, Shandong Province 271018, PR China
| | - Zhenjia Zheng
- College of Food Science and Engineering, Shandong Agricultural University, No. 61, Daizong Road, Tai'an, Shandong Province 271018, PR China
| | - Mingjie Zhang
- College of Food Science and Engineering, Shandong Agricultural University, No. 61, Daizong Road, Tai'an, Shandong Province 271018, PR China
| | - Xuguang Qiao
- College of Food Science and Engineering, Shandong Agricultural University, No. 61, Daizong Road, Tai'an, Shandong Province 271018, PR China.
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48
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Qiu Z, Lu X, Li N, Zhang M, Qiao X. Characterization of garlic endophytes isolated from the black garlic processing. Microbiologyopen 2017; 7. [PMID: 28990361 PMCID: PMC5822338 DOI: 10.1002/mbo3.547] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2017] [Revised: 08/24/2017] [Accepted: 08/30/2017] [Indexed: 12/02/2022] Open
Abstract
The objectives of this study were to isolate and identify garlic endophytes, and explore the characteristics of dominant strains. Garlic endophytes were studied through phenotypical characterization and comparative sequence analysis of 16S rDNA based on culture‐dependent approaches. Representative strains inferred from 16S rDNA sequencing were selected for further identification by gyrA and rpoB gene loci and phylogenetic analysis based on concateneted house‐keeping sequences. Seven kinds of Bacillus were found from garlic and black garlic, respectively. Further studies demonstrated that the total bacteria and endophytes showed a sharp decrease firstly, followed by a rapid rise, then maintained at a certain level, and finally slowed down during the black garlic processing. B. subtilis, B. methylotrophicus, and B. amyloliquefaciens were the dominant strains. The selected strains were capable of fermenting glucose, lactose, sucrose, and garlic polysaccharide to produce acid but no gas, with a strong ability of heat resistance. The results indicated that there were a certain number of garlic endophytes during the black garlic processing, and Bacillus was the dominant strains under the conventional culture‐dependent methods. This report provided useful information for the presence and type of garlic endophytes during the black garlic processing, which were of great significance to study the formation mechanism and quality improvement of black garlic in the future, as well as the security of garlic powder.
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Affiliation(s)
- Zhichang Qiu
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Xiaoming Lu
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Ningyang Li
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Mingjie Zhang
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
| | - Xuguang Qiao
- College of Food Science and Engineering, Shandong Agricultural University, Tai'an, China
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Kim MR, Kim JW, Park JB, Hong YK, Ku SK, Choi JS. Anti-obesity effects of yellow catfish protein hydrolysate on mice fed a 45% kcal high-fat diet. Int J Mol Med 2017; 40:784-800. [PMID: 28713910 PMCID: PMC5548026 DOI: 10.3892/ijmm.2017.3063] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2016] [Accepted: 06/26/2017] [Indexed: 11/25/2022] Open
Abstract
Obesity contributes to the etiologies of a variety of comorbid conditions, such as type 2 diabetes, hypertension and cardiovascular disease. In the present study, the anti-obesity effects of yellow catfish protein hydrolysate (YPh) were observed in mice fed a 45% kcal high-fat diet (HFD) compared with those of mice treated with simvastatin. The HFD-fed control mice exhibited noticeable increase in body weight, and whole-body and abdominal fat densities, periovarian and abdominal wall-deposited fat pad weight, as well as in the levels of triglycerides (TG), blood total cholesterol (TC), low-density lipoprotein, alanine aminotransferase, aspartate aminotransferase, creatinine, blood urea nitrogen, and in the fecal TG and TC contents. However, they exhibited a decrease in serum high-density lipoprotein levels. In addition, an increase was detected in periovarian and dorsal abdominally deposited fat pad thickness, adipocyte hypertrophy, the number of steatohepatitis regions, hepatocyte hypertrophy and lipid droplet deposition-related renal tubular vacuolation degenerative lesions, along with increased hepatic lipid peroxidation and a deteriorated endogenous antioxidant defense system (glutathione, catalase and superoxide dismutase). However, all the above-mentioned obesity-related complications were dose-dependently and significantly inhibited after 84 days of thye consecutive oral administration of 125, 250 and 500 mg/kg YPh. In addition, YPh dose-dependently depleted the liver endogenous antioxidant defense system and inhibited hepatic lipid peroxidation. Overall, the effects of 250 mg/kg YPh on HFD-induced obesity and related complications were similar or more potent than those of 10 mg/kg simvastatin. These results indicate that YPh is a promising new potent medicinal ingredient for possible use in the treatment of obesity and related complications.
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Affiliation(s)
- Mi-Ryung Kim
- Major in Food Biotechnology, Division of Bioindustry, College of Medical and Life Sciences, Silla University, Busan 46958
| | - Joo-Wan Kim
- Aribio Inc., Byeoksan Digital Valley, Yeongdeungpo-gu, Seoul 07286
| | - Jeong Been Park
- Major in Food Biotechnology, Division of Bioindustry, College of Medical and Life Sciences, Silla University, Busan 46958
| | - Yong-Ki Hong
- Department of Biotechnology, College of Fisheries Science, Pukyong National University, Busan 48513
| | - Sae Kwang Ku
- Department of Anatomy and Histology, College of Oriental Medicine, Daegu Haany University, Gyeongsan-si, Gyeongsangbuk-do 38610, Republic of Korea
| | - Jae-Suk Choi
- Major in Food Biotechnology, Division of Bioindustry, College of Medical and Life Sciences, Silla University, Busan 46958
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Zou Y, Zhao M, Yang K, Lin L, Wang Y. Enrichment of antioxidants in black garlic juice using macroporous resins and their protective effects on oxidation-damaged human erythrocytes. J Chromatogr B Analyt Technol Biomed Life Sci 2017; 1060:443-450. [DOI: 10.1016/j.jchromb.2017.06.026] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2017] [Revised: 06/12/2017] [Accepted: 06/17/2017] [Indexed: 01/01/2023]
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