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Yadav AK, Asokan R, Yamamoto A, Patil AA, Scott MJ. Expansion of the genetic toolbox for manipulation of the global crop pest Drosophila suzukii: Isolation and assessment of eye colour mutant strains. Insect Mol Biol 2024; 33:91-100. [PMID: 37819050 DOI: 10.1111/imb.12879] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/19/2023] [Accepted: 09/26/2023] [Indexed: 10/13/2023]
Abstract
Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), commonly called spotted wing Drosophila, is an important agricultural pest recognised worldwide. D. suzukii is a pest of soft-skinned fruits as females can lay eggs in ripening fruit before harvest. While strains for genetic biocontrol of D. suzukii have been made, the development of transgenic D. suzukii strains and their further screening remain a challenge partly due to the lack of phenotypically trackable genetic-markers, such as those widely used with the model genetic organism D. melanogaster. Here, we have used CRISPR/Cas9 to introduce heritable mutations in the eye colour genes white, cinnabar and sepia, which are located on the X, second and third chromosomes, respectively. Strains were obtained, which were homozygous for a single mutation. Genotyping of the established strains showed insertion and/or deletions (indels) at the targeted sites. A strain homozygous for mutations in cinnabar and sepia showed a pale-yellow eye colour at eclosion but darkened to a sepia colour after a week. The fecundity and fertility of some of the cinnabar and sepia strains were comparable with the wild type. Although white mutant males were previously reported to be sterile, we found that sterility is not fully penetrant and we have been able to maintain white-eyed strains for over a year. The cinnabar, sepia and white mutant strains developed in this study should facilitate future genetic studies in D. suzukii and the development of strains for genetic control of this pest.
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Affiliation(s)
- Amarish K Yadav
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, North Carolina, USA
| | - Ramasamy Asokan
- ICAR-Indian Institute of Horticultural Research, Bengaluru, Karnataka, India
| | - Akihiko Yamamoto
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, North Carolina, USA
| | - Anandrao A Patil
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, North Carolina, USA
| | - Maxwell J Scott
- Department of Entomology and Plant Pathology, North Carolina State University, Raleigh, North Carolina, USA
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Wang D, Yu C, Liu B, Wang H. Traditional Chinese medicine Zhusha Anshen Wan: protective effects on liver, kidney, and intestine of the individual drugs using 1H NMR metabolomics. Front Pharmacol 2024; 15:1353325. [PMID: 38370476 PMCID: PMC10871036 DOI: 10.3389/fphar.2024.1353325] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2023] [Accepted: 01/08/2024] [Indexed: 02/20/2024] Open
Abstract
Introduction: Zhusha Anshen Wan (ZSASW) is a traditional Chinese medicine compound mainly composed of mineral drugs. In clinical practice, ZSASW did not show the toxicity of administering equal doses of cinnabar alone, suggesting that the four combination herbs in ZSASW can alleviate the damage of cinnabar. The effect of each herb on reducing the toxicity of cinnabar has not been fully explained. Methods: In our study, we utilized a metabonomics approach based on high-resolution 1H nuclear magnetic resonance spectroscopy to investigate the reduction of toxicity by each herb in ZSASW. Liver, kidney and intestinal histopathology examinations and biochemical analysis of the serum were also performed. Results: Partial least squares-discriminant analysis (PLS-DA) was conducted to distinct different metabolic profiles in the urine and serum from the rats. Liver and kidney histopathology examinations, as well as analysis of serum clinical chemistry analysis, were also carried out. The metabolic profiles of the urine and serum of the rats in the CGU (treated with cinnabar and Glycyrrhiza uralensis Fisch) and CCC (treated with cinnabar and Coptis chinensis French) groups were remarkably similar to those of the control group, while those of the CRG (treated with cinnabar and Rehmannia glutinosa Libosch) and CAS (treated with cinnabar and Angelica sinensis) groups were close to those of the cinnabar group. The metabolic profiles of the urine and serum of the rats in the CGU and CCC groups were remarkably similar to those of the control group, while those of the CRG and CAS groups were close to those of the cinnabar group. Changes in endogenous metabolites associated with toxicity were identified. Rehmannia glutinosa, Rhizoma Coptidis and Glycyrrhiza uralensis Fisch could maintain the dynamic balance of the intestinal flora. These results were also verified by liver, kidney and intestinal histopathology examinations and biochemical analysis of the serum. The results suggested that Discussion: The metabolic mechanism of single drug detoxification in compound prescriptions has been elucidated. Coptis chinensis and Glycyrrhiza uralensis serve as the primary detoxification agents within ZSASW for mitigating liver, kidney, and intestinal damage caused by cinnabar. Detoxification can be observed through changes in the levels of various endogenous metabolites and related metabolic pathways.
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Affiliation(s)
- Dalu Wang
- Department of General Surgery, Shengjing Hospital of China Medical University, Shenyang, Liaoning, China
| | - Chong Yu
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China
| | - Beixing Liu
- Department of Pathogenic Biology, School of Basic Medical Science, China Medical University, Shenyang, China
| | - Haifeng Wang
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang, China
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Konu M, Kulmuni J, Viljakainen L. Genetic modification of the ant Lasius niger using CRISPR-Cas9 technology. Insect Mol Biol 2023; 32:11-25. [PMID: 36030521 PMCID: PMC10087202 DOI: 10.1111/imb.12809] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/11/2022] [Accepted: 08/22/2022] [Indexed: 06/15/2023]
Abstract
CRISPR-Cas9 has become one of the most prominent gene editing tools available and it has been utilized in various organisms from bacteria to fungi, plants, and animals. In this study, we developed a CRISPR-Cas9 protocol for the black garden ant Lasius niger, a common and easily available study species for lab and field experiments. To create indel mutations using CRISPR-Cas9 in L. niger, we targeted three different locations in a well-studied eye pigmentation gene cinnabar, generating several mutations that disrupt the ommochrome biosynthesis pathway and result in the lack of the pigment and therefore, abnormal eye coloration in adult workers. We also developed a protocol to collect L. niger eggs, inject them with CRISPR-Cas9 construct, and rear the eggs into mature adult workers with the assistance of nursing workers. We demonstrated for the first time in L. niger that CRISPR-Cas9 is an excellent tool to create targeted mutations for this species. Our protocol can be referred to when developing similar studies for other species of ants and eusocial insects.
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Affiliation(s)
- Mauno Konu
- Ecology and Genetics Research UnitUniversity of OuluOuluFinland
| | - Jonna Kulmuni
- Organismal and Evolutionary Research ProgrammeUniversity of HelsinkiHelsinkiFinland
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Abstract
This paper explores the chemistry of mercury as described in ancient alchemical literature. Alchemy's focus on the knowledge and manipulation of natural substances is not so different from modern chemistry's purposes. The great divide between the two is marked by the way of conceptualizing and recording their practices. Our interdisciplinary research group, composed of chemists and historians of science, has set off to explore the cold and hot extraction of mercury from cinnabar. The ancient written records have been perused in order to devise laboratory experiments that could shed light on the material reality behind the alchemical narratives and interpret textual details in a unique perspective. In this way, it became possible to translate the technical lore of ancient alchemy into the modern language of chemistry. Thanks to the replication of alchemical practices, chemistry can regain its centuries-long history that has fallen into oblivion.
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Zhu W, Fu X, Zhang H, Liu C, Skyllberg U, Sommar J, Yu B, Feng X. Mercury Isotope Fractionation during the Exchange of Hg(0) between the Atmosphere and Land Surfaces: Implications for Hg(0) Exchange Processes and Controls. Environ Sci Technol 2022; 56:1445-1457. [PMID: 34964623 DOI: 10.1021/acs.est.1c05602] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/14/2023]
Abstract
Atmosphere-surface exchange of elemental mercury (Hg(0)) is a vital component in global Hg cycling; however, Hg isotope fractionation remains largely unknown. Here, we report Hg isotope fractionation during air-surface exchange from terrestrial surfaces at sites of background (two) and urban (two) character and at five sites contaminated by Hg mining. Atmospheric Hg(0) deposition to soils followed kinetic isotope fractionation with a mass-dependent (MDF) enrichment factor of -4.32‰, and negligible mass-independent fractionation (MIF). Net Hg(0) emission generated average MDF enrichment factors (ε202Hg) of -0.91, -0.59, 1.64, and -0.42‰ and average MIF enrichment factors (E199Hg) of 0.07, -0.20, -0.14, and 0.21‰ for urban, background, and Hg mining soils and cinnabar tailing, respectively. Positive correlations between ε202Hg and ambient Hg(0) concentration indicate that the co-occurring Hg(0) deposition (accounting for 10-39%) in a regime of net soil emission grows with ambient Hg(0). The MIF of Hg(0) emission from soils (E199Hg range -0.27 to 0.14‰, n = 8) appears to be overall controlled by the photochemical reduction of kinetically constrained Hg(II) bonded to O ligands in background soils, while S ligands may have been more important in Hg mining area soils. In contrast, the small positive MIF of Hg(0) emission from cinnabar ore tailing (mean E199Hg = 0.21‰) was likely controlled by abiotic nonphotochemical reduction and liquid Hg(0) evaporation. This research provides critical observational constraints on understanding the Hg(0) isotope signatures released from and deposited to terrestrial surfaces and highlight stable Hg isotopes as a powerful tool for resolving atmosphere-surface exchange processes.
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Affiliation(s)
- Wei Zhu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- Department of Forest Ecology and Management, Swedish University of Agricultural Sciences, SE-90183 Umeå, Sweden
| | - Xuewu Fu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- CAS Center for Excellence in Quaternary Science and Global Change, Xi'an 710061, China
| | - Hui Zhang
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Chen Liu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Ulf Skyllberg
- Department of Forest Ecology and Management, Swedish University of Agricultural Sciences, SE-90183 Umeå, Sweden
| | - Jonas Sommar
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Ben Yu
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
| | - Xinbin Feng
- State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang 550081, China
- CAS Center for Excellence in Quaternary Science and Global Change, Xi'an 710061, China
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Li N, Han S, Lin S, Sha XY, Hasi W. Detection of Soluble Mercury in Cinnabar Using a CV-Ag NPs SERS Probe. ANAL SCI 2021; 37:1407-1412. [PMID: 33746142 DOI: 10.2116/analsci.21p047] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
In the current work a uniform morphological Ag nanoparticles (Ag NPs) were prepared with ascorbic acid as a reducing agent and citrate as a stabilizer. The surface of Ag NPs modified by crystal violet (CV) and potassium iodide (KI) was used as an aggregation agent to obtain CV modified Ag NPs (CV-Ag NPs) probes for detecting mercury ions. The mercury ions could be reduced to mercury molecules by citrate, and then deposited on the surface of Ag NPs, leading to the separation of CV molecules from the surface of Ag NPs. Therefore, the SERS signal intensity of CV decreased with the increase of the Hg2+ concentration and the concentration of Hg2+ was in the range of 1 × 10-11 to 1 × 10-5 M. Taking the change of the characteristic peak intensity of CV at 913 cm-1 as a reference, the SERS spectrum intensity of CV has a linear relationship with the Hg2+ concentration. The equation is y = -333.55x + 1343.05, where the linear correlation coefficient is R2 = 0.980, and the recovery rate is between 84.20 to 105.60%. Finally, the CV-Ag NPs probe was used to quickly detect soluble mercury in cinnabar. Compared with the conventional large-scale instrument detection method, this simple and fast method, can be applied for rapid detection of soluble mercury, and has a certain significance for concerning the research of mineral medicine processing mechanism.
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Affiliation(s)
- Nan Li
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology.,College of Arts and Sciences, Northeast Agricultural University
| | - Siqingaowa Han
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology.,Affiliated Hospital of Inner Mongolia University for Nationalities
| | - Shuang Lin
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology
| | - Xuan-Yu Sha
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology
| | - Wuliji Hasi
- National Key Laboratory of Science and Technology on Tunable Laser, Harbin Institute of Technology
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Viso S, Rivera S, Martinez-Coronado A, Esbrí JM, Moreno MM, Higueras P. Biomonitoring of Hg 0, Hg 2 and Particulate Hg in a Mining Context Using Tree Barks . Int J Environ Res Public Health 2021; 18:5191. [PMID: 34068268 PMCID: PMC8153109 DOI: 10.3390/ijerph18105191] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 03/09/2021] [Revised: 04/28/2021] [Accepted: 05/11/2021] [Indexed: 11/23/2022]
Abstract
The biomonitoring of atmospheric mercury (Hg) is an important topic in the recent scientific literature given the cost-benefit advantage of obtaining indirect measurements of gaseous Hg using biological tissues. Lichens, mosses, and trees are the most commonly used organisms, with many standardized methods for some of them used across European countries by scientists and pollution regulators. Most of the species used the uptake of gaseous Hg (plant leaves), or a mixture of gaseous and particulate Hg (mosses and lichens), but no method is capable of differentiating between main atmospheric Hg phases (particulate and gaseous), essential in a risk assessment. The purpose of this work was to evaluate different uptake patterns of biological tissues in terms of atmospheric Hg compounds. To accomplish this, the feasibility of two plant tissues from a tree commonly found in urban environments has been evaluated for the biomonitoring of gaseous Hg species in a Hg mining environment. Sampling included leaves and barks from Platanus hispanica and particulate matter from the atmosphere of the urban area around Almadén (south-central Spain), while analytical determinations included data for total Hg concentrations in biological and geological samples, Hg speciation data and total gaseous Hg (TGM). The results allowed us to identify the main Hg compounds in leaves and bark tissues and in atmospheric particulate matter, finding that leaves bioaccumulated only gaseous Hg (Hg0 and Hg2+), preferably during daylight hours, whereas the barks accumulated a combination of TGM and particulate bound Hg (PBM) during the day and at night. Subsequent merging of the atmospheric Hg speciation data obtained from leaves and barks allowed indicative maps of the main sources of TGM and PBM emissions to be obtained, thereby perfectly delimiting the main TGM and PBM sources in the urban area around Almadén. This method complements TGM biomonitoring systems already tested with other urban trees, adding the detection of PBM emission sources and, therefore, biomonitoring all Hg species present in the atmosphere. Scenarios other than mining sites should be evaluated to determine the utility of this method for Hg biospeciation in the atmosphere.
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Affiliation(s)
- Sandra Viso
- Instituto de Geología Aplicada, Universidad de Castilla-La Mancha, 13400 Ciudad Real, Spain; (S.V.); (S.R.)
| | - Sofía Rivera
- Instituto de Geología Aplicada, Universidad de Castilla-La Mancha, 13400 Ciudad Real, Spain; (S.V.); (S.R.)
| | | | - José María Esbrí
- Instituto de Geología Aplicada, Universidad de Castilla-La Mancha, 13400 Ciudad Real, Spain; (S.V.); (S.R.)
| | - Marta M. Moreno
- Escuela Técnica de Ingenieros Agrónomos, Universidad de Castilla-La Mancha, 13071 Ciudad Real, Spain;
| | - Pablo Higueras
- Instituto de Geología Aplicada, Universidad de Castilla-La Mancha, 13400 Ciudad Real, Spain; (S.V.); (S.R.)
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Saito E, Isogai S, Deguchi T, Ishida K, Nozaki T, Ishiyama E, Wayama M, Shimoda H. Intraperitoneal dye injection method for visualizing the functioning lymphatic vascular system in zebrafish and medaka. Dev Dyn 2020; 249:679-692. [PMID: 31837055 DOI: 10.1002/dvdy.143] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2019] [Revised: 11/19/2019] [Accepted: 11/24/2019] [Indexed: 12/30/2022] Open
Abstract
A hierarchically organized lymphatic vascular system extends throughout the vertebrate body for tissue fluid homeostasis, immune trafficking, and the absorption of dietary fats. Intralymphatic dye injection and serial sectioning have been the main tools for visualizing lymphatic vessels. Specific markers for identifying the lymphatic vasculature in zebrafish and medaka have appeared as new tools that enable the study of lymphangiogenesis using genetic and experimental manipulation. Transgenic fishes have become excellent organisms for visualizing the lymphatic vasculature in living embryos, but this method has limited usefulness, especially in later developmental stages. The functional lymphatic endothelium predominantly takes up foreign particles in zebrafish and medaka. We utilized this physiological activity and lymph flow to label lymphatic vessels. Intraperitoneal injection of trypan blue is useful for temporal observations of the lymphatic ducts, which are essential for large-scale genetic screening, while cinnabar (HgS) injection allows identification of the lymphatic endothelium under electron microscopy, avoiding artefactual damage. This injection method, which is not high in cost and does not require high skill or special devices, is applicable to any live fish with functioning lymphatic vessels, even mutants, with high reproducibility for visualizing the entire lymphatic vascular system.
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Affiliation(s)
- Erina Saito
- Department of Neuroanatomy, Cell Biology and Histology, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Sumio Isogai
- Department of Anatomical Science, Hirosaki University Graduate School of Medicine, Aomori, Japan
| | - Tomonori Deguchi
- Advanced Genome Design Research Group, Biomedical Research Institute, Advanced Industrial Science and Technology (AIST), Osaka, Japan
| | - Kinji Ishida
- Technical Support Center for Life Science Research (LSR), Iwate Medical University, Iwate, Japan
| | - Takayuki Nozaki
- Technical Support Center for Life Science Research (LSR), Iwate Medical University, Iwate, Japan
| | - Eri Ishiyama
- Technical Support Center for Life Science Research (LSR), Iwate Medical University, Iwate, Japan
| | - Marina Wayama
- Metrology and Analysis System Product Division, Nano-Technology Solution Business Group, Hitachi High-Technologies Corporation, Tokyo, Japan
| | - Hiroshi Shimoda
- Department of Neuroanatomy, Cell Biology and Histology, Hirosaki University Graduate School of Medicine, Aomori, Japan.,Department of Anatomical Science, Hirosaki University Graduate School of Medicine, Aomori, Japan
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He Q, Ma J, Kalavagunta PK, Zhou L, Zhu J, Dong J, Ahmad O, Du Y, Wei L, Shang J. HgS Inhibits Oxidative Stress Caused by Hypoxia through Regulation of 5-HT Metabolism Pathway. Int J Mol Sci 2019; 20:ijms20061364. [PMID: 30889910 PMCID: PMC6471647 DOI: 10.3390/ijms20061364] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2019] [Revised: 03/13/2019] [Accepted: 03/14/2019] [Indexed: 11/24/2022] Open
Abstract
This study aims to reveal the potential relationship between 5-HT and oxidative stress in the organism. Our in vitro experiments in RIN-14B cells showed that anoxia leads the cells to the state of oxidative stress. Administration of exogenous 5-HT exacerbated this effect, whereas the inhibition of Tph1, LP533401 alleviated the oxidative stress. Several research articles reported that Cinnabar (consists of more than 96% mercury sulfide, HgS), which is widely used in both Chinese and Indian traditional medicine prescriptions, has been involved in the regulation of 5-HT. The present research revealed that HgS relieved the level of oxidative stress of RIN-14B cells. This pharmacological activity was also observed in the prescription drug Zuotai, in which HgS accounts for 54.5%, and these effects were found to be similar to LP533401, an experimental drug to treat pulmonary hypertension. Further, our in vivo experiments revealed that the administration of cinnabar or prescription drug Zuotai in zebrafish reduced the reactive oxygen species (ROS) induced by hypoxia and cured behavioral abnormalities. Taken together, in organisms with hypoxia induced oxidative stress 5-HT levels were found to be abnormally elevated, indicating that 5-HT could regulate oxidative stress, and the decrease in the 5-HT levels, behavioral abnormalities after treatment with cinnabar and Zuotai, we may conclude that the therapeutic and pharmacologic effect of cinnabar and Zuotai may be based on the regulation of 5-HT metabolism and relief of oxidative stress. Even though they aren't toxic at the present dosage in both cell lines and zebrafish, their dose dependent toxicities are yet to be evaluated.
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Affiliation(s)
- Qiangqiang He
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Ji Ma
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, China.
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China.
| | - Praveen Kumar Kalavagunta
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, China.
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China.
| | - Liangliang Zhou
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, China.
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China.
| | - Junyi Zhu
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, China.
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China.
| | - Jing Dong
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, China.
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China.
| | - Owais Ahmad
- School of Life Sciences, China Pharmaceutical University, Nanjing, 211198, China.
| | - Yuzhi Du
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China.
| | - Lixin Wei
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China.
| | - Jing Shang
- Qinghai Key Laboratory of Tibetan Medicine Pharmacology and Safety Evaluation, Northwest Institute of Plateau Biology, Chinese Academy of Sciences, Xining, Qinghai 810008, China.
- State Key Laboratory of Natural Medicines, China Pharmaceutical University, Nanjing 210009, China.
- Jiangsu Key Laboratory of TCM Evaluation and Translational Research, China Pharmaceutical University, Nanjing 211198, China.
- School of Traditional Chinese Pharmacy, China Pharmaceutical University, Nanjing 211198, China.
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Ali MA, Hamiduddin, Zaigham M, Ikram M, Ranjan R. Pharmaceutico-analytical Study of Kushtae Shangarf Prepared with Jozbua ( Myristica fragrans Houtt.) and Phitkari (Alum). J Pharm Bioallied Sci 2018; 10:144-158. [PMID: 30237685 PMCID: PMC6142886 DOI: 10.4103/jpbs.jpbs_25_17] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022] Open
Abstract
Introduction: Kushta of Shangarf (KS) is in therapeutic use since long time in Unani and Ayurvedic medicine. It requires extensive assessment with respect to its safety and processing because of the presence of mercury. KS prepared with Shangarf (HgS), Phitkari (alum), and Jozbua (Myristica fragrans Houtt.) was selected for the study. It is indicated as tonic, increases blood production, and improves complexion of face. Preparation of KS by classical and contemporary method and its comparative physicochemical analysis was attempted in this work. Materials and Methods: Kushta was prepared by incinerating the drugs kept inside Buta in Bhatti with 24kg of Uple (cow-dung cakes) and also in muffle furnace. Samples obtained were evaluated by Unani specifications (test), powder characterizations, loss on drying, pH, ash value, solubility, particle size, and qualitative estimation of organic and inorganic constituents, X-ray diffraction (XRD), quantitative estimation by inductively coupled plasma–mass spectrometry and inductively coupled plasma–optical emission spectrometry, and so on. Results: Physicochemical standards set in were comparable in KS prepared by classical method (KSCM) and in KS prepared by muffle furnace method (KSMFM), except water-soluble ash and solubility in water were found slightly more in KSMFM. XRD study revealed the presence of aluminum oxide phase and absence of mercury in both the samples. Quantitative estimation of elements in both the samples in decreasing order are as follows: sulfur > aluminum > calcium > iron > arsenic. Arsenic was found more than iron in KSCM at parts per million level. Conclusion: Preliminary understanding suggests that muffle furnace method could be a better option with respect to safety and ease of preparation. Shangarf incinerated above 900°C with Phitkari and Jaiphal did not show presence of mercury in both the samples, indicating KS prepared by incinerating at higher temperature can be safer than unroasted preparation. Studied formulation can be recommended or used for its indications without the concern of mercury toxicity.
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Affiliation(s)
- Mohd Akhtar Ali
- Department of Ilmul Saidla (Unani Pharmacy), National Institute of Unani Medicine (NIUM), Bengaluru, Karnataka, India
| | - Hamiduddin
- Department of Ilmul Saidla (Unani Pharmacy), National Institute of Unani Medicine (NIUM), Bengaluru, Karnataka, India
| | - Mohammad Zaigham
- Department of Ilmul Saidla (Unani Pharmacy), National Institute of Unani Medicine (NIUM), Bengaluru, Karnataka, India
| | - Mohammad Ikram
- Department of Ilmul Saidla (Unani Pharmacy), National Institute of Unani Medicine (NIUM), Bengaluru, Karnataka, India
| | - Rajeev Ranjan
- Department of Materials Engineering, Indian Institute of Science, Bengaluru, Karnataka, India
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Xia F, Li A, Chai Y, Xiao X, Wan J, Li P, Wang Y. UPLC/Q-TOFMS-Based Metabolomics Approach to Reveal the Protective Role of Other Herbs in An-Gong-Niu-Huang Wan Against the Hepatorenal Toxicity of Cinnabar and Realgar. Front Pharmacol 2018; 9:618. [PMID: 29950994 PMCID: PMC6008407 DOI: 10.3389/fphar.2018.00618] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Accepted: 05/23/2018] [Indexed: 01/26/2023] Open
Abstract
An-Gong-Niu-Huang Wan (AGNH) is a well-known traditional Chinese medicine (TCM) recipe containing cinnabar (HgS) and realgar (As2S2). However, the application of AGNH is limited by the hepato- and nephrotoxicity of cinnabar and realgar. It should be noted that cinnabar and realgar in AGNH are not used alone, but rather combined with other herbs as formula to use. In this study, the protective effects and mechanisms of the other herbs in AGNH against the hepatorenal toxicity induced by cinnabar and realgar were investigated. The combination use of the other herbs in AGNH alleviated inflammatory cell infiltration and damage in the liver and kidney and restored the disturbed serum metabolic profile induced by cinnabar and realgar insults. By UPLC/Q-TOFMS combined with pattern recognition approaches, we identified 41 endogenous metabolites in the sera of mice that were related to the hepatorenal toxicity of cinnabar and realgar, 36 of which were restored to normal levels when various kinds of herbs were combined as compound recipe. These metabolites function as modulators in inflammation-associated glycerophospholipid, arachidonic acid, linoleic acid, sphingolipid, and ether lipid metabolic pathways. Notably, lysophosphatidylcholines (LysoPCs) were the most elevated among all of the metabolites detected after cinnabar and realgar treatment, while these LysoPCs did not show overt differences between the AGNH and saline control groups, which was associated with relatively unaffected or even up-regulated expression of lysophosphatidylcholine acyltransferase 1 (LPCAT1) and autotaxin (ATX). These findings indicated that other herbs in AGNH could have a protective effect against cinnabar- and realgar-induced hepatic and renal damage via modulating the disordered homeostasis of the glycerophospholipid, arachidonic acid, linoleic acid, ether lipid, and sphingolipid metabolism.
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Affiliation(s)
- Fangbo Xia
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Ao Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China.,College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, China
| | - Yushuang Chai
- Guangzhou Baiyunshan Zhongyi Pharmaceutical Co., Ltd., Guangzhou, China
| | - Xiao Xiao
- College of Pharmacy and Bioengineering, Chongqing University of Technology, Chongqing, China
| | - Jianbo Wan
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Peng Li
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
| | - Yitao Wang
- State Key Laboratory of Quality Research in Chinese Medicine, Institute of Chinese Medical Sciences, University of Macau, Macao, China
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Navrotskaya V, Wnorowski A, Turski W, Oxenkrug G. Effect of Kynurenic Acid on Pupae Viability of Drosophila melanogaster cinnabar and cardinal Eye Color Mutants with Altered Tryptophan-Kynurenine Metabolism. Neurotox Res 2018; 34:324-331. [PMID: 29619629 DOI: 10.1007/s12640-018-9891-5] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2017] [Revised: 03/15/2018] [Accepted: 03/19/2018] [Indexed: 12/22/2022]
Abstract
Kynurenic acid (KYNA) is one of the metabolites of evolutionary conserved tryptophan (Trp)/kynurenine (Kyn) metabolic pathway. Elevation of KYNA contributes to development of psychosis in schizophrenia but attenuates neurodegeneration in Drosophila model of Huntington's disease. We have reported that KYNA increased lethality of pupae of wild-type flies, but not of vermilion (v) mutants with impaired formation of Kyn from Trp, suggesting that KYNA toxicity depends on its interaction with downstream Kyn metabolites [i.e., 3-hydroxykynurenine (3-HK) and/or xanthurenic acid (XA)]. The present study aimed to further explore the mechanisms of KYNA-induced lethality by the assessment of KYNA effect on pupae of two Drosophila mutants: cinnabar (cn), characterized by higher KYNA and lower 3-HK production, and cardinal (cd), characterized by higher 3-HK and XA levels compared to wild-type flies. Our microarray datamining revealed that the gene expression pattern of enzymes forming Trp/Kyn pathway stands in line with previously reported developmental changes in KYNA, 3-HK, and XA concentrations in wild-type and mutant flies. Administration of KYNA increased pupae lethality in cd, but not in cn mutants. Present data suggest that toxic effect of exogenous KYNA depends on the presence of 3-HK and/or XA. This is further supported by our finding that early stages of Drosophila development are associated with a positive expression pattern of genes encoding sulfotransferases, enzymes that are inhibited by KYNA and are involved in detoxification of XA. Alternatively, the toxic effect of KYNA might depend on anti-proliferative effects of KYNA.
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Affiliation(s)
- Valeriya Navrotskaya
- Department of Genetics and Cytology, V.N. Karazin Kharkiv National University, Kharkiv, Ukraine
| | - Artur Wnorowski
- Department of Biopharmacy, Medical University of Lublin, Chodzki 4a/01a, 20-093, Lublin, Poland
| | - Waldemar Turski
- Department of Experimental and Clinical Pharmacology, Medical University of Lublin, Jaczewskiego 8b, 20-090, Lublin, Poland
| | - Gregory Oxenkrug
- Psychiatry and Inflammation Program, Department of Psychiatry, Tufts University School of Medicine and Tufts Medical Center, 800 Washington St, no. 1107, Boston, MA, 02111, USA.
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Su G, Wang H, Gao Y, Chen G, Pei Y, Bai J. ¹H-NMR-Based Metabonomics of the Protective Effect of Coptis chinensis and Berberine on Cinnabar-Induced Hepatotoxicity and Nephrotoxicity in Rats. Molecules 2017; 22:molecules22111855. [PMID: 29099071 PMCID: PMC6150353 DOI: 10.3390/molecules22111855] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 10/15/2017] [Accepted: 10/26/2017] [Indexed: 02/06/2023] Open
Abstract
Coptis chinensis Franch has been used in Traditional Chinese Medicine (TCM) for treating infectious and inflammatory diseases for over two thousand years. Berberine (BN), an isoquinoline alkaloid, is the main component of Coptis chinensis. The pharmacological basis for its therapeutic effects, which include hepatoprotective effects on liver injuries, has been studied intensively, yet the therapy of liver injuries and underlying mechanism remain unclear. We investigated the detoxification mechanism of Coptis chinensis and berberine using metabolomics of urine and serum in the present study. After the treatment with Coptis chinensis and berberine, compared with the cinnabar group, Coptis chinensis and berberine can regulate the concentration of the endogenous metabolites. PLS-DA score plots demonstrated that the urine and serum metabolic profiles in rats of the Coptis chinensis and berberine groups were similar those of the control group, yet remarkably apart from the cinnabar group. The mechanism may be related to the endogenous metabolites including energy metabolism, amino acid metabolism and metabolism of intestinal flora in rats. Meanwhile, liver and kidney histopathology examinations and serum clinical chemistry analysis verified the experimental results of metabonomics.
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Affiliation(s)
- Guangyue Su
- School of Functional Food and Wine, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Haifeng Wang
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Yuxian Gao
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Gang Chen
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Yuehu Pei
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
| | - Jiao Bai
- Department of Traditional Chinese Materia Medica, Shenyang Pharmaceutical University, Shenyang 110016, China.
- Key Laboratory of Structure-Based Drug Design & Discovery, Ministry of Education, Shenyang Pharmaceutical University, Shenyang 110016, China.
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Ye HH, Jeong JU, Baek NJ, Choi CY, Jeon MJ, Sakong J. A Case of Lead Poisoning due to a Mixture of Talisman Ash. Ann Occup Environ Med 2013; 25:37. [PMID: 24472628 PMCID: PMC3923338 DOI: 10.1186/2052-4374-25-37] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2013] [Accepted: 10/10/2013] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Lead is a metal that has no biological function useful for the human body. In Korea, non-occupational exposure to lead has mostly occurred through taking oriental medicine. However, in this paper we report a case of lead poisoning caused by ingesting talisman material. CASE PRESENTATION A 16-year-old male patient complained of severe abdominal pain after taking cinnabar, a talisman material. He was diagnosed with lead poisoning accompanied by acute hepatitis. We confirmed that the cinnabar the patient took contained about 10% elemental lead. After symptom management, the patients' symptoms, liver function test results, and blood lead concentration level improved. CONCLUSION Lead poisoning can be accompanied by hepatitis, although rarely. As we have confirmed that cinnabar as a talisman material is harmful to the human body, measures to prevent its misuse are needed.
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Affiliation(s)
- Han Hui Ye
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, 317-1, Daemyungdong, Namgu, Daegu 705-717, Republic of Korea
| | - Jae Uk Jeong
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, 317-1, Daemyungdong, Namgu, Daegu 705-717, Republic of Korea
| | - Nak Joon Baek
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, 317-1, Daemyungdong, Namgu, Daegu 705-717, Republic of Korea
| | - Chang Yul Choi
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, 317-1, Daemyungdong, Namgu, Daegu 705-717, Republic of Korea
| | - Man Joong Jeon
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, 317-1, Daemyungdong, Namgu, Daegu 705-717, Republic of Korea
| | - Joon Sakong
- Department of Occupational and Environmental Medicine, Yeungnam University Hospital, 317-1, Daemyungdong, Namgu, Daegu 705-717, Republic of Korea
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Shindo H, Shirota Y, Niki K, Kawasaki T, Suzuki K, Araki Y, Matsumoto A, Soai K. Asymmetric autocatalysis induced by cinnabar: observation of the enantioselective adsorption of a 5-pyrimidyl alkanol on the crystal surface. Angew Chem Int Ed Engl 2013; 52:9135-8. [PMID: 23881646 DOI: 10.1002/anie.201304284] [Citation(s) in RCA: 49] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2013] [Indexed: 11/07/2022]
Affiliation(s)
- Hitoshi Shindo
- Department of Applied Chemistry, Chuo University, Kasuga, Bunkyo-ku, Tokyo 112-8551, Japan.
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