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Li G, Li S, Liu C, Jiang J. Effect of main inorganic metal elements in Panax ginseng field soil on the photodegradation of fluazifop-p-butyl. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2021; 28:52901-52912. [PMID: 34018113 DOI: 10.1007/s11356-021-14091-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/20/2021] [Accepted: 04/20/2021] [Indexed: 06/12/2023]
Abstract
The widespread use of pesticides contributes to their existence in the environment. The compounds with photocatalytic activity in environmental matrixes play a significant effect on the photodegradation of pesticides. In order to clear the photolysis effects of the main characteristic inorganic metal elements in the of Panax ginseng field soil on fluazifop-p-butyl, a series of tests were carried out. The obtained results indicated that Mn2+ and Sn+ exhibited a significant photosensitization on the ultraviolet photodegradation of fluazifop-p-butyl. Also the high content of VO3- and Mo7O246- in the photolysis system showed a photoquenching on fluazifop-p-butyl, but the low content is a photosensitive effect. However, in the photolysis system, as the concentration of Co2+ and Li+ increases, the photoquenching effect on fluazifop-p-butyl becomes obvious, and no photosensitization at any tested concentration of them.
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Affiliation(s)
- Guangling Li
- Henan Institute of Science and Technology, Xinxiang, 453003, China
| | - Songwei Li
- Henan Institute of Science and Technology, Xinxiang, 453003, China
| | - Changzhong Liu
- Henan Institute of Science and Technology, Xinxiang, 453003, China
| | - Jinqing Jiang
- Henan Institute of Science and Technology, Xinxiang, 453003, China.
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Liu Y, Wang A, Wen L, Yang Z, Yang X, Zhang X, Yan D. A Chinese medicine formula (Jinqi Jiangtang Tablet): A review on its chemical constituents, quality control, pharmacokinetics studies, pharmacological properties and clinical applications. JOURNAL OF ETHNOPHARMACOLOGY 2019; 236:1-8. [PMID: 30802612 DOI: 10.1016/j.jep.2019.02.038] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/18/2018] [Revised: 02/20/2019] [Accepted: 02/21/2019] [Indexed: 06/09/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Diabetes belongs to the category of "Xiao Ke Zheng" in the field of traditional Chinese medicine (TCM) and has been listed as one of the predominant diseases of TCM. Jinqi Jiangtang Tablet (JQJTT), a Chinese medicine formula composed of three herbs (Coptis chinensis, Astragalus membranaceus and Lonicera japonica), is an effective prescription for diabetes proved by randomized, double-blind, placebo-controlled trials. AIM OF THE REVIEW To analyze systematic and up-to-date classification information on the study of JQJTT, explain the problems existing in the current research of classics formulas, and further propose the solution, providing a reference for future study. MATERIALS AND METHODS Literatures on JQJTT were collected from a variety of databases, including PubMed, Google Scholar, Science Direct, Wiley, Web of Science, China National Knowledge Infrastructure, and WanFang Data. Information was also collected from books and reports, such as Chinese Pharmacopoeia, Chinese herbal classic books and reports of re-evaluation on post-marketing drugs conducted by companies. RESULTS There are some problems for JQJTT: the quality control system is not perfect, the pharmacological functional mechanism is not fully explained, and clinical applications need to be reevaluated. A few of research directions for future research are proposed: (i) the chemical quality evaluation combined with bioassay to evaluate quality; (ii) interaction based on gut microbiota in vivo; (iii) the effects of interaction between components of the polypharmacy on pharmacokinetic studies; (iv) interaction mechanism between drugs and endogenous small molecules and biomacromolecules; (v) evidence-based medicine reconfirmation for clinical evaluation. CONCLUSIONS The recent research status of JQJTT was summarized and analyzed from the aspects of chemical constituents, quality control, pharmacokinetics studies, pharmacological properties and clinical applications. This review takes JQJTT as an example, points out some typical problems and opinions about the TCM formulas, highlights the importance of the secondary development of classical formula, and lays a foundation for the further research.
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Affiliation(s)
- Yi Liu
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China; Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Aiting Wang
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Lina Wen
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Zhirui Yang
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Xinyu Yang
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China
| | - Xu Zhang
- College of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu 611137, China.
| | - Dan Yan
- Beijing Key Laboratory of Bio-characteristic Profiling for Evaluation of Rational Drug Use, Beijing Shijitan Hospital, Capital Medical University, Beijing 100038, China.
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Jaison S, Muthukumar T. Chromium Accumulation in Medicinal Plants Growing Naturally on Tannery Contaminated and Non-contaminated Soils. Biol Trace Elem Res 2017; 175:223-235. [PMID: 27220628 DOI: 10.1007/s12011-016-0740-1] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/06/2016] [Accepted: 05/10/2016] [Indexed: 10/21/2022]
Abstract
Herbal preparations used to treat human ailments globally can be contaminated with various heavy metals (HMs) originating from the raw materials or from the manufacturing processes. Therefore, we assessed 22 medicinal plants growing naturally on tannery pollutant contaminated (Site-C) and non-contaminated (Site-NC) sites for their ability to accumulate chromium (Cr). The Cr contents in soil and various plant parts were estimated using an atomic absorption spectrophotometer. Translocation and bioconcentration factors were calculated. The soil at Site-C had 27-fold higher concentration of total Cr than at Site-NC. Chromium accumulation is reported for the first time in 50 % of the medicinal plants examined and varied significantly among the sites. Shoots of Ricinus communis and Amaranthus viridis had maximum concentrations of Cr at Site-C, whereas in Site-NC, none of the plants had Cr accumulation >30 ppm. Ricinus communis, Amaranthus viridis, and Amaranthus spinosus had translocation factor (TF) greater than the one in the Site-C and Lantana camara had TF >1 in Site-NC. The bioconcentration factor (BCF) was >1 only for Ricinus communis at both the sites. The majority of the medicinal plants at Site-NC had Cr content exceeding the permissible limit of 2 ppm suggested for herbal raw material. The results of the study clearly emphasize the need for screening plants of therapeutic value for the presence of HMs even when collected from non-contaminated soils. Moreover, proportional allocation of Cr in different plant parts provided an insight on the safety of these parts when specifically used in herbal preparations.
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Affiliation(s)
- S Jaison
- Root and Soil Biology Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641046, Tamilnadu, India
| | - T Muthukumar
- Root and Soil Biology Laboratory, Department of Botany, Bharathiar University, Coimbatore, 641046, Tamilnadu, India.
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Yu L, Yang S, Sun L, Jiang YF, Zhu LY. Effects of selenium-enriched Agaricus blazei Murill on liver metabolic dysfunction in mice, a comparison with selenium-deficient Agaricus blazei Murill and sodium selenite. Biol Trace Elem Res 2014; 160:79-84. [PMID: 24908110 DOI: 10.1007/s12011-014-0022-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2014] [Accepted: 05/19/2014] [Indexed: 10/25/2022]
Abstract
In the present study, we investigated the effects of Se-enriched Agaricus blazei Murill (Se-AbM) on liver injury in mice induced by acute alcohol administration. Mice received ethanol (5 g/kg body weight (BW)) by gavage every 12 h for a total of 3 doses. Se-AbM was administrated before ethanol administration. Subsequent serum alanine aminotransferase (ALT) level, aspartate aminotransaminase (AST) level, maleic dialdehyde (MDA) level, hepatic total antioxidant status (TAOS), nuclear factor kappa B (NF-κB) level, polymorphonuclear cells (PMN) level, interleukin-1β (IL-1β) level, inducible nitric oxide synthase (iNOS) level, tumor necrosis factor-α (TNF-α) level, intercellular adhesion molecule 1 (ICAM-1), and cyclooxygenase-2 (COX-2) were determined by ELISA and immunohistochemistry, respectively. Se-AbM administration markedly (p < 005) decreased serum ALT, AST, and MDA levels, hepatic IL-1β and TNF-α levels, as well as PMN infiltration and the expression of ICAM-1, COX-2, iNOS, and NF-κB compared with alcohol administration. In conclusion, we observed that Se-AbM supplementation could restrain the hepatic damage caused by acute alcohol exposure.
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Affiliation(s)
- Lei Yu
- Department of Infectious Disease, The Fourth Hospital of Harbin Medical University, Harbin, 150001, Heilongjiang, People's Republic of China
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5
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Effects of Fermented Mushroom of Cordyceps sinensis, Rich in Selenium, on Uterine Cervix Cancer. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2014; 2014:173180. [PMID: 24971145 PMCID: PMC4058183 DOI: 10.1155/2014/173180] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/26/2014] [Accepted: 05/08/2014] [Indexed: 02/07/2023]
Abstract
The purpose of this study was to investigate the effect of fermented mushroom of Cordyceps sinensis (CS), rich in selenium (Se-CS), on uterine cervical cancer in mice. The methylcholanthrene- (MCA-) induced tumor model was used in this paper. After the mice were administered Se-CS, the animals showed 40% tumor incidence (P < 0.05). Se-CS also enhanced the immune functions. Se-CS treatment showed significant (P < 0.05–0.01) restoration in the level of glutathione content, lipid peroxidation, glutathione peroxidase activity, glutathione reductase activity, catalase activity, Na+/K+-ATPase activity, and glutathione S transferase activity. This finding suggested that the concomitant use of Se and CS could be a potential therapeutic approach to improve the efficacy of therapy for uterine cervical cancer.
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Qin DW, Gu Z, Dai L, Ji C. Protective effects of gallium, germanium, and strontium against ovariectomized osteoporosis in rats. Biol Trace Elem Res 2013; 153:350-4. [PMID: 23666747 DOI: 10.1007/s12011-013-9694-8] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/17/2013] [Accepted: 05/01/2013] [Indexed: 01/28/2023]
Abstract
The effects of trace elements of gallium (Ga), germanium (Ge), and strontium (Sr) on ovariectomized (OVX) osteopenic rats were studied in this paper. The urine calcium content, serum calcium, and phosphorus contents, bone mineral content, mineral dissolution, and mechanical strength of the osteopenic rats were analyzed respectively. After the rats were fed with Ga, Ge, and Sr diet for 8 weeks, respectively, the urine calcium content decreased (P < 0.01). Plasma calcium and phosphate concentrations decreased in the order of OVX group > Ge group > Sr group > Ga group > Sham group. Mineral content increased in the order of OVX group < Ge group < Sr group < Ga group < Sham group. A dramatic decrease in calcium solubility was found both in the gallium and strontium treated animals (P < 0.05). However, the same result did not occur in germanium treated groups. The data provide an important proof of concept that gallium and strontium might be a new potential therapy for the management of postmenopausal osteoporosis in humans.
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Affiliation(s)
- Da-wei Qin
- School of chemistry and Pharmaceutical Engineering, Shandong Polytechnic University, Shandong, Jinan 250353, People's Republic of China.
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7
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Abstract
Abstract
The term “unexplained anemia” appears frequently in a request for a hematology consultation. Although most anemia consultations are fairly routine, they occasionally represent challenging problems that require an amalgam of experience, insight, and a modicum of “out-of-the-box” thinking. Problem anemia cases and pitfalls in their recognition can arise for one of several reasons that are discussed in the cases presented herein. “Anemias beyond B12 and iron deficiency” covers a vast domain of everything that lies beyond the commonly encountered anemias caused by simple deficiencies of 2 currently major hematologically relevant micronutrients. However, even these deficiencies may be obscured when they coexist or are not considered because of misleading distractions. They may also be mistakenly identified when other less common nutrient deficiencies occur. I present herein case examples of such situations: a young patient with pancytopenia and schistocytes who was responsive to plasmapheresis, but in whom pernicious anemia was not suspected because of ethnicity and age; a bicytopenic patient with anemia and myelodysplastic features caused by copper deficiency after gastric reduction surgery; and a patient with BM hypoplasia and a dimorphic blood smear who was found to have paroxysmal nocturnal hemoglobinuria. These “pearls” represent but 3 examples of the many varieties of problems in anemia diagnosis and are used to illustrate potential pitfalls and how to avoid them.
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Zhang C, Qi X, Shi Y, Sun Y, Li S, Gao X, Yu H. Estimation of trace elements in mace (Myristica fragrans Houtt) and their effect on uterine cervix cancer induced by methylcholanthrene. Biol Trace Elem Res 2012; 149:431-4. [PMID: 22565472 DOI: 10.1007/s12011-012-9443-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/21/2012] [Accepted: 04/25/2012] [Indexed: 10/28/2022]
Abstract
In the present work, trace elemental analysis of mace (Myristica fragrans Houtt) was carried out by the atomic absorption spectrometry technique. The concentrations of various elements analyzed in this medicine were ranked in decreasing order: selenium (Se) > zinc (Zn) > magnesium (Mg) > iron (Fe) > calcium (Ca) > manganese (Mn) > lead (Pb). The concentrations of Mg, Zn, Fe, Mn, Ca, and Se were significantly decreased in serum of methylcholanthrene tumor models (P < 0.001) compared with the control and mace groups. It is consistent with the result of tumor incidence. These trace elements could be directly or indirectly responsible for the antitumor activity of mace. The inorganic elements in this folk remedy can partly account for the antitumor.
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Affiliation(s)
- Chunjing Zhang
- Department of Biochemistry and Molecular Biology, Qiqihar Medical University, Qiqihar 161006, People's Republic of China
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9
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Shmalberg J, Hill RC, Scott KC. Nutrient and metal analyses of Chinese herbal products marketed for veterinary use. J Anim Physiol Anim Nutr (Berl) 2012; 97:305-14. [DOI: 10.1111/j.1439-0396.2011.01271.x] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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10
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Liu BY, Bu XM, Wang GQ. Trace elements analysis of urine and hair in tuberculous pleurisy. Biol Trace Elem Res 2011; 143:1319-24. [PMID: 21286849 DOI: 10.1007/s12011-011-8975-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/20/2010] [Accepted: 01/17/2011] [Indexed: 10/18/2022]
Abstract
In this study, copper, zinc, magnesium, manganese, selenium, and iron of urine and hair were measured in the patients with tuberculous (TB) pleurisy (n = 24) and in the control group (n = 20). Selenium, magnesium, and zinc of hair were found to be significantly lower in TB pleurisy cases than those in the control group (p < 0.05, p < 0.001, and p < 0.01, respectively). On the contrary, selenium and magnesium of urine were found to be significantly elevated in TB pleurisy cases than those in the control group (p < 0.05 and p < 0.001, respectively). There was no significant difference in the value of manganese and iron between TB pleurisy and the control group (p > 0.05). Copper level were significantly increased in hair and decreased in urine of the patients (p < 0.01). The occurrence of these abnormalities constitutes new information regarding trace elements in TB pleurisy patients. These results may provide an additional disease correlate for assessing TB pleurisy risk.
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Affiliation(s)
- Bao-Yi Liu
- Department of Respiratory, Qilu Hospital of Shandong University, Jinan, 250012, People's Republic of China
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11
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Wang L, Hou Y. Determination of trace elements in anti-influenza virus mushrooms. Biol Trace Elem Res 2011; 143:1799-807. [PMID: 21301988 DOI: 10.1007/s12011-011-8986-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2011] [Accepted: 01/25/2011] [Indexed: 10/18/2022]
Abstract
We have determined the trace element composition of anti-influenza virus mushrooms using atomic absorption spectrophotometer. The elements present in greater concentration in Ganoderma lucidum samples are selenium, iron, and zinc, with selenium being the element with the highest concentration of all, at 416 ± 38.5 mg/kg; in Cordyceps militaris samples are iron, selenium, and zinc, with iron being the element with the highest concentration of all, at 291 ± 20.9 mg/kg; in Kuehneromyces mutabilis samples are selenium, iron, and manganese, with selenium being the element with the highest concentration of all, at 203 ± 9.8 mg/kg; in Inonotus hispidus samples are zinc, selenium, and iron, with zinc being the element with the highest concentration of all, at 194 ± 16.9mg/kg; in the Collybia maculata samples are iron, selenium, and zinc, with iron being the element with the highest concentration of all, at 274 ± 22.2 mg/kg, respectively. The average metal concentrations in mushrooms decreases in the order: selenium > iron > zinc > chromium > manganese > copper > magnesium > lead. After the mice were administered (orally) with mushroom extracts for 8 weeks and inoculated intranasally with viral suspension, element levels in serum were also measured. Highly significantly increased values of Se, Zn, and Mg in the serum of mice supplemented with anti-influenza virus mushrooms were a characteristic finding. Se, Zn, and Mg present in mushrooms may play a direct or indirect role in their anti-influenza virus nature. They may provide prophylactic protection against influenza infection via stimulation of host innate immune response.
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Affiliation(s)
- Lei Wang
- Department of Pharmacy, The 2nd Affiliated Hospital of Shandong University of Traditional Chinese Medicine, Jinan, 250014, People's Republic of China
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Zhang Y, Zhao Y, Cui H, Cao C, Guo J, Liu S. Comparison of hypoglycemic activity of fermented mushroom of Inonotus obliquus rich in vanadium and wild-growing I. obliquus. Biol Trace Elem Res 2011; 144:1351-7. [PMID: 21465283 DOI: 10.1007/s12011-011-9043-8] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/03/2011] [Accepted: 03/17/2011] [Indexed: 10/18/2022]
Abstract
The effects of vanadium-enriched and wild Inonotus obliquus were tested on hyperglycemic mice. The vanadium content of the culture medium was 0.6%, reaching a concentration of 3.0 mg/g in the cultured mushroom while in the wild variety is 1/100 of that amount. The toxicity of vanadium at the 3.0 mg/g level is negligible, but its anti-diabetic effects are significantly different to those of the wild variety (p < 0.05). Due to its high bioavailability and low toxicity, vanadium-enriched I. obliquus could be used as a means of vanadium supplementation, with expectation of obtaining higher bioavailability and lower toxicity in animals.
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Affiliation(s)
- Yibing Zhang
- School of Traditional Chinese Medicine, Chongqing Medical University, Jieqing Road, Huxi University City, Chongqing, 401331, People's Republic of China
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Wang C, Hou Y. Determination of trace elements in three mushroom samples of basidiomycetes from Shandong, China. Biol Trace Elem Res 2011; 142:843-7. [PMID: 20665124 DOI: 10.1007/s12011-010-8784-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2010] [Accepted: 07/15/2010] [Indexed: 11/25/2022]
Abstract
We have determined the trace element composition of three mushrooms of Basidiomycetes, used in traditional Chinese medicine using atomic absorption spectrophotometer (AAS). Metal concentrations in mushrooms were 203-401 mg/kg for iron, 22-51 mg/kg for manganese, 84-116 mg/kg for zinc, 24.1-41.3 mg/kg for copper, 1.6-5.6 mg/kg for lead, 3.3-4.4 mg/kg for chromium, 9.3-11.5 mg/kg for nickel, 0 mg/kg for vanadium, and 55.3-71 mg/kg for magnesium. The trace metal concentrations in mushrooms are hardly affected by the ecosystem and soil where they grew, as well as by the mushroom species and trace metal species. The results can be used to set new standards to control the quality of the three mushrooms of Basidiomycetes-Ganoderma lucidum, Coprinus comatus, and Grifola frondosa.
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Affiliation(s)
- Chao Wang
- Shandong Haizhou Pharmaceutical Limited Company, Jinan 250031, People's Republic of China
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Wang GQ, Lin MY. Serum trace element levels in tuberculous pleurisy. Biol Trace Elem Res 2011; 141:86-90. [PMID: 20461473 DOI: 10.1007/s12011-010-8722-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/08/2010] [Accepted: 04/26/2010] [Indexed: 10/19/2022]
Abstract
In this study, copper, zinc, magnesium, manganese, selenium, and iron were measured by inductively coupled plasma atomic emission spectrophotometry in patients with tuberculous (TB) pleurisy (n = 24) and in the control group (n = 20). Selenium, magnesium, and zinc were found to be significantly lower in TB pleurisy cases than those in the control group (p < 0.01, p < 0.001, and p < 0.001, respectively). There was no significant difference in the value of manganese and iron between TB pleurisy and the control group (p > 0.05). Copper levels were significantly increased in the serum of the patients (p < 0.0001). These results may provide an additional disease correlate for assessing TB pleurisy risk.
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Affiliation(s)
- Guang-Qiang Wang
- Department of Respiratory, Shandong Chest Hospital, Jinan, 250013, People's Republic of China
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Abstract
AbstractAntioxidant activity of the aerial part and bulbs of Allium paradoxum was investigated by eight in vitro assay systems. Extracts showed good antioxidant activity. IC50 for 1,1-diphenyl-2-picryl hydrazyl radical-scavenging activity was 890.9±43.2 and 984.9±33.5 µg/ml for the aerial part and bulbs, respectively. The aerial parts have better reducing power than bulb extracts but not comparable with Vitamin C (P>0.001). Extracts showed weak Fe2+ chelating ability, the IC50 being 959±47 and 530±24 µg/ml for bulbs and aerial parts, respectively. Both tested extracts exhibited good hydrogen peroxide scavenging in a concentration dependent manner. They exhibited good antioxidant activity against the hemoglobin-induced linoleic acid system that was comparable with vitamin C (P>0.01). They showed good activity against cumene hydro peroxide induced hemolysis in RBCs. In addition, they possessed antihemolytic activity. The extract from aerial parts had significantly higher total phenol and flavonoid content than did bulbs. Amounts of eight elements (Cu, Mn, Zn, Fe, Ni, Pb, Cd and Cr) were also determined in the bulb and aerial part using atomic absorption spectroscopy. They contained higher Fe and Mn contents than other elements.
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Cui B, Han L, Qu J, Lv Y. Hypoglycemic activity of Grifola frondosa rich in vanadium. Biol Trace Elem Res 2009; 131:186-91. [PMID: 19283341 DOI: 10.1007/s12011-009-8355-4] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/13/2009] [Accepted: 01/26/2009] [Indexed: 11/28/2022]
Abstract
The hypoglycemic activity of fermented mushroom of Grifola frondosa rich in vanadium (GFRV) was studied in this paper. Alloxan- and adrenalin-induced hyperglycemic mice were used in the study. The blood glucose and the HbA1c of the mice were analyzed respectively. After the mice were administered (ig) with GFRV, the blood glucose and the HbA1c of alloxan-induced hyperglycemic mice decreased (p < 0.05, p < 0.01) and ascension of blood glucose induced by adrenalin was inhibited (p < 0.01). Also, the bodyweight of the alloxan-induced hyperglycemic mice was increased gradually. In the fermented mushroom of G. frondosa, vanadium at lower doses in combination with G. frondosa induced significant decreases of the blood glucose and HbA1c levels in hyperglycemic mice.
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Affiliation(s)
- Bo Cui
- College of Food and Bioengineering, Shandong Institute of Light Industry, Jinan, People's Republic of China
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Lv Y, Han L, Yuan C, Guo J. Comparison of hypoglycemic activity of trace elements absorbed in fermented mushroom of Coprinus comatus. Biol Trace Elem Res 2009; 131:177-85. [PMID: 19283342 DOI: 10.1007/s12011-009-8352-7] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/22/2009] [Accepted: 02/24/2009] [Indexed: 10/21/2022]
Abstract
The effect of fermented mushroom of Coprinus comatus rich in trace elements, including vanadium, chromium, zinc, magnesium, copper, iron, and nickel, on glycemic metabolism was studied in this paper. Alloxan-induced hyperglycemic mice were used in the study. The blood glucose, glycohemoglobin, and glycogen synthesis of the mice were analyzed, respectively. At the same time, the gluconeogenesis of the normal mice was also determined. After the mice were administered (ig) with C. comatus rich in vanadium (CCRV), the blood glucose and the glycohemoglobin of alloxan-induced hyperglycemic mice decreased (p < 0.05, p < 0.01), glycogen synthesis of alloxan-induced hyperglycemic mice elevated (p < 0.01), the gluconeogenesis of the normal mice was inhibited (p < 0.01), and the sugar tolerance of the normal mice was improved. However, the same result did not occur in other groups. Vanadium at lower doses in combination with C. comatus induced significant effect on glycemic metabolism in mice.
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Affiliation(s)
- Yingtao Lv
- College of Chemical Engineering, Qingdao University of Science and Technology, Qingdao, People's Republic of China
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Han C. Comparison of anti-hyperglycemic effect of inorganic constituents and organic in traditional Chinese medicine, Jinqi compound recipe. Biol Trace Elem Res 2009; 131:55-61. [PMID: 19247586 DOI: 10.1007/s12011-009-8344-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/04/2008] [Accepted: 02/10/2009] [Indexed: 10/21/2022]
Abstract
An attempt has been made to compare the hypoglycemic effect of the organic constituents and the inorganic constituents in traditional Chinese medicine, Jinqi compound recipe. Alloxan-induced hyperglycemic mice were used in the study. The body weights, blood glucose, HbA1c, insulin secretion, and glycogen synthesis of the mice were analyzed respectively. After the mice were administered (oral) with organic constituents, the blood glucose and the HbA1c of alloxan-induced hyperglycemic mice decreased (p < 0.05, p < 0.01) and the glycogen synthesis of alloxan-induced hyperglycemic mice elevated (p < 0.05). Also, the body weight of the alloxan-induced hyperglycemic mice was increased gradually. However, the same result did not occur in the inorganic constituent-treated groups. It is noted that neither organic constituents nor inorganic constituents could elevate the level of serum insulin in the alloxan-induced hyperglycemic mice significantly. It is implied that the hypoglycemic effect for type 2 diabetes was caused by the organic constituents of Jinqi recipe. The results can be used to set new standards to control the quality of the Jinqi recipe.
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Affiliation(s)
- Chunchao Han
- School of Pharmacy, Shandong University of Traditional Chinese Medicine, Jinan, People's Republic of China.
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