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Burzyński J, Fichna J, Tarasiuk A. Putative molecular targets for vitamin A in neutralizing oxidative stress in acute and chronic pancreatitis - a systematic review. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2023:10.1007/s00210-023-02442-4. [PMID: 36843131 DOI: 10.1007/s00210-023-02442-4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/02/2023] [Accepted: 02/21/2023] [Indexed: 02/28/2023]
Abstract
Acute pancreatitis (AP) and chronic pancreatitis (CP) are debilitating diseases of gastrointestinal tract and constitute great threat for human health in high-income countries. Recent studies emphasize the impact of oxidative stress on development of these pathologies, and numerous authors evaluate the effect of the antioxidant therapy on the course of AP and CP. Though several antioxidative agents were discovered in the past decades, vitamins remain canonical antioxidants. Despite the fact that vitamin A is known for its antioxidative effect, there is little data about the impact of vitamin A on oxidative stress in the pathogenesis of AP and CP. The scope of the review is to evaluate molecular targets for vitamin A, which may be involved in oxidative stress occurring in the course of AP and CP. Our research of available literature revealed that several mechanisms are responsible for attenuation of oxidative stress in AP and CP, including Nrf2, MAPK, AMPK, TLR3, and TLR4. Furthermore, these factors are at least partially expressed in vitamin A-dependent manner, though further investigations are required for elucidating in detail the role of vitamin A in defense against reactive oxygen species. Our review revealed that vitamin A might influence the expression of several molecular pathways involved in antioxidative defense and cytoprotection; thus, its administration during AP and CP may change the course of the disease.
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Affiliation(s)
- Jacek Burzyński
- Department of Biochemistry, Medical University of Lodz, Mazowiecka 5, 92-215, Lodz, Poland
| | - Jakub Fichna
- Department of Biochemistry, Medical University of Lodz, Mazowiecka 5, 92-215, Lodz, Poland
| | - Aleksandra Tarasiuk
- Department of Biochemistry, Medical University of Lodz, Mazowiecka 5, 92-215, Lodz, Poland.
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2
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Alam F, Kharya AK, Srivastav RK, Akhtar J, Khan MI, Ahmad M. Synergetic Effect of Lupeol and Naringin Against Bile Duct Ligation Induced Cardiac Injury in Rats via Modulating Nitrite Level (eNos) and NF-kB /p65 Expression. Drug Res (Stuttg) 2023; 73:23-29. [PMID: 36138544 DOI: 10.1055/a-1879-2944] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Cardiac dysfunction such as cirrhotic cardiomyopathy is more common in liver cirrhosis related disorders including primary biliary cholangitis or biliary cirrhosis and primary sclerosing cholangitis. Bile duct ligation (BDL) is an effective model of biliary cholestasis, producing oxidative damage and fibrosis. This research was designed to evaluate the effect of Lupeol and Naringin and its combination on bile duct ligation induced cardiac injury in rats. For pharmacological evaluation, rats were randomly divided into seven groups; intrahepatic cholestasis induced by ligation of the bile duct might lead to cirrhotic cardiomyopathy. The results were analyzed by physical, biochemical and histological examination. The Lupeol (100 mg/kg, p.o.), Naringin (100 mg/kg, p.o.) and its combination (100 mg/kg each) treated group significantly improved physical infarct size, biochemical (Nitrite, SOD, CAT, and GSH) and histological (heart tissue- mitochondrial function/integrity and fibrosis) alterations occurs due to BDL-ligation. This study was concluded that oral administration of Lupeol, Naringin, and its combination has a curative potential against BDL-induced cardiac injury in rats by reducing oxidative stress and inflammatory reactions, resulting in reduced heart necrosis/myocardial infarction and increased myocardial activity. It also inhibits cardiac damage in the rat heart, these effects may be linked to the NO level (eNOS) is increased and the inactivation of the NF-kB-p65 expression pathways.This study also provides new insights into the development of lupeol and Naringin combination that can be used as supportive therapy for cardiovascular diseases.
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Affiliation(s)
- Firoj Alam
- Kunwar Haribansh Singh College of Pharmacy, Jaunpur, (U.P.), India
| | | | | | - Juber Akhtar
- Faculty of Pharmacy Integral University, Lucknow (U.P.), India
| | | | - Mohammad Ahmad
- Faculty of Pharmacy Integral University, Lucknow (U.P.), India
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3
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Tang Y, Sun M, Liu Z. Phytochemicals with protective effects against acute pancreatitis: a review of recent literature. PHARMACEUTICAL BIOLOGY 2022; 60:479-490. [PMID: 35180016 PMCID: PMC8865097 DOI: 10.1080/13880209.2022.2039723] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
CONTEXT Acute pancreatitis (AP) is an acute abdominal inflammatory disease with episodes ranging from mild to fulminant symptoms which could include necrosis, systemic inflammation and multiple organ dysfunction. Increasing experimental evidence demonstrates that specific bioactive ingredients from natural plants have a favourable therapeutic effect on AP. OBJECTIVE The objective of this review is to summarize the protective effects and potential mechanisms of action of phytochemicals on the attenuation of AP. METHODS Experimental studies in vivo or in vitro between January 2016 and June 2021 were sought in PubMed and Web of Science using the following search terms: ('phytochemicals' OR 'medicinal plant' OR 'traditional medicine') AND ('pancreatitis' OR 'pancreatic damage' OR 'pancreatic injury'). Data concerning the basic characteristics of phytochemicals, therapeutic dose and potential molecular mechanisms related to AP were extracted in this study. RESULTS A total of 30 phytochemicals with potential therapeutic effects were reviewed and summarized systematically. According to their molecular pathways in AP, the underlying mechanisms of the phytochemicals were illustrated in detail. DISCUSSION AND CONCLUSIONS The phytochemicals with anti-inflammatory and antioxidant abilities may be efficient candidate drugs for AP treatment. Importantly, more preclinical investigations are needed to illustrate the efficacy of future phytochemicals.
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Affiliation(s)
- Yao Tang
- Department of Emergency Medicine, Shengjing Hospital of China Medical University, Shenyang, China
| | - Mingli Sun
- School of Kinesiology, Shenyang Sport University, Shenyang, China
| | - Zhenning Liu
- Department of Emergency Medicine, Shengjing Hospital of China Medical University, Shenyang, China
- CONTACT Zhenning Liu Department of Emergency Medicine, Shengjing Hospital of China Medical University, No. 36, Sanhao Street, Heping District, Shenyang City, China
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4
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Chelpuri Y, Pabbathi S, Alla GR, Yadala RK, Kamishetti M, Banothu AK, Boinepally R, Bharani KK, Khurana A. Tropolone derivative hinokitiol ameliorates cerulein-induced acute pancreatitis in mice. Int Immunopharmacol 2022; 109:108915. [PMID: 35679663 DOI: 10.1016/j.intimp.2022.108915] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2021] [Revised: 05/25/2022] [Accepted: 05/29/2022] [Indexed: 11/17/2022]
Abstract
Hinokitiol is a natural bio-active tropolone derivative with promising antioxidant and anti-inflammatory properties. This study was conducted to evaluate the ameliorative effects of hinokitiol against acute pancreatitis induced by cerulein. Mice were pre-treated with hinokitiol intraperitoneally for 7 days (50 and 100 mg/kg), and on the final day of study, cerulein (6 × 50 μg/kg) was injected every hour for six times. Six hours after the last dose of cerulein, blood was collected from the mice through retro-orbital plexus for biochemical analysis. After blood collection, mice were euthanized and the pancreas was harvested for studying effects on oxidative stress, pro-inflammatory cytokines, immunohistochemistry and histopathology of tissue sections. Hinokitiol treatment significantly reduced edema of the pancreas and reduced the plasma levels of lipase and amylase in mice with cerulein-induced acute pancreatitis. It also attenuated the oxidative and nitrosative stress related damage as evident from the reduced malondialdehyde (MDA) and nitrite levels, which were significantly increased in the mice with acute pancreatitis. Furthermore, hinokitiol administration significantly reduced the pancreatitis-evoked decrease in the activity of catalase, glutathione (GSH) and superoxide dismutase (SOD) in the pancreatic tissue. Pre-treatment with hinokitiol significantly reduced the elevated levels of pro-inflammatory cytokines like interleukin-6 (IL-6), interleukin-1β (IL-1β), tumor necrosis factor-alpha (TNF-α) as well as increased the levels of anti-inflammatory cytokine interleukin-10 (IL-10) in the pancreatic tissue of mice with acute pancreatitis. The immunohistochemical expression of nuclear factor kappa light chain enhancer of activated B cells (NF-κB), cyclooxygenase (COX-2) and TNF-α were significantly decreased by hinokitiol in mice with cerulein-induced acute pancreatitis. In conclusion, the results of the present study demonstrate that hinokitiol has significant potential to prevent cerulein-induced acute pancreatitis.
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Affiliation(s)
- Yamini Chelpuri
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India
| | - Shivakumar Pabbathi
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India
| | - Gopala Reddy Alla
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India
| | - Ravi Kumar Yadala
- Department of Veterinary Pathology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India
| | - Mounika Kamishetti
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India
| | - Anil Kumar Banothu
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India.
| | - Ramya Boinepally
- Department of Veterinary Pathology, Veterinary Clinical Complex, College of Veterinary Science (CVSc), Warangal 506166, PVNRTVU, Telangana, India
| | - Kala Kumar Bharani
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Warangal 506166, PVNRTVU, Telangana, India
| | - Amit Khurana
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad 500030, PVNRTVU, Telangana, India; Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Warangal 506166, PVNRTVU, Telangana, India; Centre for Biomedical Engineering (CBME), Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi 110016, India.
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5
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Veena G, Challa SR, Palatheeya S, Prudhivi R, Kadari A. Granny Smith Apple Extract Lowers Inflammation and Improves Antioxidant Status in L-arginine-induced Exocrine Pancreatic Dysfunction in Rats. Turk J Pharm Sci 2021; 18:262-270. [PMID: 34157815 DOI: 10.4274/tjps.galenos.2020.92145] [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: 01/16/2023]
Abstract
Objectives Granny Smith is a cultivated hybrid variety of apple with a high antioxidant content relative to all other species of apple. Acute pancreatitis (AP) is an instantly emerging inflammatory condition with a high mortality rate. The preferred treatment is restricted to symptomatic relief and supportive care. The present study was undertaken to evaluate the favorable effects of Granny Smith apple extract (GSAE) as a prophylactic treatment for L-arginine-induced AP in rats. Materials and Methods Male Sprague Dawley rats were divided in to five groups (n=6): Normal control (saline), disease control (a single dose of L-arginine 2.5 g/kg I.P.), positive control (pelatonin 10 mg/kg I.P.), and GSAE I and II (200 mg/kg and 400 mg/kg, orally, respectively). All groups were treated for 7 days. At the end of the study, blood samples were collected from the retro-orbital plexus, serum separated, and subjected to estimation of biomarker enzymes such as amylase, lipase, antioxidant enzymes, etc. The animals were then sacrificed, and the pancreas was isolated and subjected to estimation of tissue biomarkers, DNA fragmentation assay, and histopathological studies. Results Serum levels of amylase and lipase were significantly (p<0.001) reduced in L-arginine-treated rats. Similar results were also observed with tissue inflammatory markers such as malondialdehyde, nitrate, etc. There was a dramatic increase (p<0.001) in the overall antioxidant enzyme levels when compared with disease control rats. Histopathological examination of pancreatic tissue showed an intact structural feature of acinar cells in the extract-treated group of rats, which was further in pact with the intact DNA found in the DNA fragmentation assay. Conclusion Thus, GSAE treatment was found to be beneficial in lowering the inflammatory conditions of AP by improving the overall antioxidant levels, and a further investigation into its exact molecular mechanism is needed.
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Affiliation(s)
- Gadicherla Veena
- Sri Indu Institute of Pharmacy, Department of Pharmacology, Telangana, India
| | - Siva Reddy Challa
- KVSR Siddhartha College of Pharmaceutical Sciences, Department of Pharmacology, Andhra Pradesh, India
| | - Sujatha Palatheeya
- Palamuru University College of Pharmaceutical Sciences, Department of Pharmacy, Telangana, India
| | - Ramakrishna Prudhivi
- Dayananda Sagar University, Dayananda Sagar College of Pharmaceutical Sciences, Department of Pharmacy Practice, Karnataka, India
| | - Anitha Kadari
- Sri Indu Institute of Pharmacy, Department of Pharmacology, Telangana, India
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Borse S, Joshi M, Saggam A, Bhat V, Walia S, Marathe A, Sagar S, Chavan-Gautam P, Girme A, Hingorani L, Tillu G. Ayurveda botanicals in COVID-19 management: An in silico multi-target approach. PLoS One 2021; 16:e0248479. [PMID: 34115763 PMCID: PMC8195371 DOI: 10.1371/journal.pone.0248479] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2020] [Accepted: 02/26/2021] [Indexed: 02/07/2023] Open
Abstract
The Coronavirus disease (COVID-19) caused by the virus SARS-CoV-2 has become a global pandemic in a very short time span. Currently, there is no specific treatment or vaccine to counter this highly contagious disease. There is an urgent need to find a specific cure for the disease and global efforts are directed at developing SARS-CoV-2 specific antivirals and immunomodulators. Ayurvedic Rasayana therapy has been traditionally used in India for its immunomodulatory and adaptogenic effects, and more recently has been included as therapeutic adjuvant for several maladies. Amongst several others, Withania somnifera (Ashwagandha), Tinospora cordifolia (Guduchi) and Asparagus racemosus (Shatavari) play an important role in Rasayana therapy. The objective of this study was to explore the immunomodulatory and anti SARS-CoV2 potential of phytoconstituents from Ashwagandha, Guduchi and Shatavari using network pharmacology and docking. The plant extracts were prepared as per ayurvedic procedures and a total of 31 phytoconstituents were identified using UHPLC-PDA and mass spectrometry studies. To assess the immunomodulatory potential of these phytoconstituents an in-silico network pharmacology model was constructed. The model predicts that the phytoconstituents possess the potential to modulate several targets in immune pathways potentially providing a protective role. To explore if these phytoconstituents also possess antiviral activity, docking was performed with the Spike protein, Main Protease and RNA dependent RNA polymerase of the virus. Interestingly, several phytoconstituents are predicted to possess good affinity for the three targets, suggesting their application for the termination of viral life cycle. Further, predictive tools indicate that there would not be adverse herb-drug pharmacokinetic-pharmacodynamic interactions with concomitantly administered drug therapy. We thus make a compelling case to evaluate the potential of these Rasayana botanicals as therapeutic adjuvants in the management of COVID-19 following rigorous experimental validation.
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Affiliation(s)
- Swapnil Borse
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
| | - Manali Joshi
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, India
| | - Akash Saggam
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
- Serum Institute of India Pvt. Ltd., Pune, Maharashtra, India
| | - Vedika Bhat
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
| | - Safal Walia
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, India
| | - Aniket Marathe
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, India
| | - Sneha Sagar
- Department of Pharmaceutical Chemistry, L. J. Institute of Pharmacy, Sarkhej, Ahmedabad, India
| | - Preeti Chavan-Gautam
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
| | - Aboli Girme
- Pharmanza Herbal Pvt. Ltd., Anand, Gujarat, India
| | | | - Girish Tillu
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
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Kalkal A, Allawadhi P, Pradhan R, Khurana A, Bharani KK, Packirisamy G. Allium sativum derived carbon dots as a potential theranostic agent to combat the COVID-19 crisis. SENSORS INTERNATIONAL 2021; 2:100102. [PMID: 34766058 PMCID: PMC8164516 DOI: 10.1016/j.sintl.2021.100102] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/05/2021] [Revised: 05/22/2021] [Accepted: 05/26/2021] [Indexed: 02/06/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) is one of the worst pandemics to have hit the humanity. The manifestations are quite varied, ranging from severe lung infections to being asymptomatic. Hence, there is an urgent need to champion new tools to accelerate the end of this pandemic. Compromised immunity is a primary feature of COVID-19. Allium sativum (AS) is an effective dietary supplement known for its immune-modulatory, antibacterial, anti-inflammatory, anticancer, antifungal, and anti-viral properties. In this paper, it is hypothesized that carbon dots (CDs) derived from AS (AS-CDs) may possess the potential to downregulate the expression of pro-inflammatory cytokines and revert the immunological aberrations to normal in case of COVID-19. CDs have already been explored in the world of nanobiomedicine as a promising theranostic candidates for bioimaging and drug/gene delivery. The antifibrotic and antioxidant effects of AS are elaborated, as demonstrated in several studies. It is found that the most active constituent of AS, allicin has a highly potent antioxidant and reactive oxygen species (ROS) scavenging effect. The antibacterial, antifungal, and anti-viral effects along with their capability of negating inflammatory effects and cytokine storm are discussed. The synthesis of theranostic CDs from AS may provide a novel weapon in the therapeutic armamentarium for the management of COVID-19 infection and, at the same time, could act as a diagnostic agent for COVID-19.
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Affiliation(s)
- Ashish Kalkal
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee- 247667, Uttarakhand, India
| | - Prince Allawadhi
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee- 247667, Uttarakhand, India
| | - Rangadhar Pradhan
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee- 247667, Uttarakhand, India
| | - Amit Khurana
- Centre for Biomedical Engineering (CBME), Indian Institute of Technology (IIT) Delhi, Hauz Khas, New Delhi, 110016, India
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Rajendranagar, Hyderabad, 500030, P. V. Narasimha Rao Telangana Veterinary University (PVNRTVU), Telangana India
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Warangal, 506166, P. V. Narasimha Rao Telangana Veterinary University (PVNRTVU), Telangana, India
| | - Kala Kumar Bharani
- Department of Veterinary Pharmacology and Toxicology, College of Veterinary Science (CVSc), Warangal, 506166, P. V. Narasimha Rao Telangana Veterinary University (PVNRTVU), Telangana, India
- Department of Aquatic Animal Health Management, College of Fishery Science, Pebbair, Wanaparthy, 509104, P. V. Narasimha Rao Telangana Veterinary University (PVNRTVU), Telangana, India
| | - Gopinath Packirisamy
- Department of Biosciences and Bioengineering, Indian Institute of Technology Roorkee, Roorkee- 247667, Uttarakhand, India
- Centre for Nanotechnology, Indian Institute of Technology Roorkee, Roorkee- 247667, Uttarakhand, India
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Borse S, Joshi M, Saggam A, Bhat V, Walia S, Marathe A, Sagar S, Chavan-Gautam P, Girme A, Hingorani L, Tillu G. Ayurveda botanicals in COVID-19 management: An in silico multi-target approach. PLoS One 2021. [PMID: 34115763 DOI: 10.21203/rs.3.rs-30361/v1] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/15/2023] Open
Abstract
The Coronavirus disease (COVID-19) caused by the virus SARS-CoV-2 has become a global pandemic in a very short time span. Currently, there is no specific treatment or vaccine to counter this highly contagious disease. There is an urgent need to find a specific cure for the disease and global efforts are directed at developing SARS-CoV-2 specific antivirals and immunomodulators. Ayurvedic Rasayana therapy has been traditionally used in India for its immunomodulatory and adaptogenic effects, and more recently has been included as therapeutic adjuvant for several maladies. Amongst several others, Withania somnifera (Ashwagandha), Tinospora cordifolia (Guduchi) and Asparagus racemosus (Shatavari) play an important role in Rasayana therapy. The objective of this study was to explore the immunomodulatory and anti SARS-CoV2 potential of phytoconstituents from Ashwagandha, Guduchi and Shatavari using network pharmacology and docking. The plant extracts were prepared as per ayurvedic procedures and a total of 31 phytoconstituents were identified using UHPLC-PDA and mass spectrometry studies. To assess the immunomodulatory potential of these phytoconstituents an in-silico network pharmacology model was constructed. The model predicts that the phytoconstituents possess the potential to modulate several targets in immune pathways potentially providing a protective role. To explore if these phytoconstituents also possess antiviral activity, docking was performed with the Spike protein, Main Protease and RNA dependent RNA polymerase of the virus. Interestingly, several phytoconstituents are predicted to possess good affinity for the three targets, suggesting their application for the termination of viral life cycle. Further, predictive tools indicate that there would not be adverse herb-drug pharmacokinetic-pharmacodynamic interactions with concomitantly administered drug therapy. We thus make a compelling case to evaluate the potential of these Rasayana botanicals as therapeutic adjuvants in the management of COVID-19 following rigorous experimental validation.
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Affiliation(s)
- Swapnil Borse
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
| | - Manali Joshi
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, India
| | - Akash Saggam
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
- Serum Institute of India Pvt. Ltd., Pune, Maharashtra, India
| | - Vedika Bhat
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
| | - Safal Walia
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, India
| | - Aniket Marathe
- Bioinformatics Centre, Savitribai Phule Pune University, Pune, India
| | - Sneha Sagar
- Department of Pharmaceutical Chemistry, L. J. Institute of Pharmacy, Sarkhej, Ahmedabad, India
| | - Preeti Chavan-Gautam
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
| | - Aboli Girme
- Pharmanza Herbal Pvt. Ltd., Anand, Gujarat, India
| | | | - Girish Tillu
- AYUSH-Center of Excellence, Center for Complementary and Integrative Health, Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, India
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9
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Bansod S, Godugu C. Nimbolide ameliorates pancreatic inflammation and apoptosis by modulating NF-κB/SIRT1 and apoptosis signaling in acute pancreatitis model. Int Immunopharmacol 2020; 90:107246. [PMID: 33310297 DOI: 10.1016/j.intimp.2020.107246] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/25/2020] [Accepted: 11/25/2020] [Indexed: 12/12/2022]
Abstract
Acute pancreatitis (AP) is a potential gastrointestinal problem most commonly associated with pancreatic inflammation and acinar cells injury. Nimbolide (NB), isolated from the tree Azadirachta indica, possesses antioxidant and anti-inflammatory effects. Here, we aimed to investigate the pancreatic protective effects of NB in ameliorating cerulein-induced pancreatic inflammation and apoptosis in AP model and evaluate the potential mechanism of action. AP was induced in Swiss albino mice by six-hourly intraperitoneal exposures of cerulein (50 µg/kg/hr) and pre-treatment of NB (0.3 and 1 mg/kg) 7 days prior to the cerulein exposure. Various parameters associated with AP in plasma and pancreatic tissues were evaluated. Severity of AP was effectively ameliorated by NB as shown by reducing pancreatic edema, plasma amylase and lipase levels, MPO levels and in cerulein-induced histological damage. Further, the antioxidant effect of NB was associated with a significant inhibition of oxidative-nitrosative stress in Raw 264.7 cells and cerulein-induced AP mice. Moreover, NB suppressed proinflammatory cytokines, iNOS and nitrotyrosine expression. In addition, NB inhibited NF-κB activation and increased SIRT1 expression in cerulein challenged mice. Furthermore, NB also inhibited pancreatic apoptosis by downregulating cleaved caspase 3 and Bax while upregulating Bcl2 expression in cerulein-treated mice. Inhibition of pancreatic inflammation and apoptosis resulted in attenuation of cerulein-induced AP. These results suggest that NB exerts strong anti-pancreatitis effects against cerulein-induced AP by combating inflammatory and apoptosis signaling via SIRT1 activation.
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Affiliation(s)
- Sapana Bansod
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana, India.
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10
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Özbeyli D, Gürler EB, Buzcu H, Çilingir-Kaya ÖT, Çam ME, Yüksel M. Astaxanthin alleviates oxidative damage in acute pancreatitis via direct antioxidant mechanisms. TURKISH JOURNAL OF GASTROENTEROLOGY 2020; 31:706-712. [PMID: 33169708 DOI: 10.5152/tjg.2020.19520] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
BACKGROUND/AIMS Astaxanthin (ATX) is a naturally occurring carotenoid and a potent antioxidant. Various anti-inflammatory effects of ATX have been examined. We aimed to investigate the protective effect of ATX and its mechanism in a cerulein-induced acute pancreatitis rat model. MATERIALS AND METHODS The rats were randomized into 2 main groups as control (C) and acute pancreatitis group (AP). AP group was subsequently divided into subgroups as AP+vehicle (AP), AP+ATX, and ATX+peroxisome proliferator-activated receptor-alpha antagonist GW6471 (ATX+GW) groups. To induce AP, the rats were administered cerulein (50 µg/kg, intraperitonally [ip]) at 1 hour intervals, whereas the C group received saline. The AP group was treated with vehicle olive oil, ATX 40 mg/kg/orally, or GW6471 and ATX (GW1 mg/kg/ip; ATX; 40 mg/kg/peroral). Treatments were administered after the 1st cerulein injection. At the 7th hour after the final injection, the rats were killed and the pancreatic tissue was used for the determination of malondialdehyde (MDA), glutathione (GSH), and myeloperoxidase (MPO) activities and luminol-lucigenin chemiluminescence levels. Serum amylase, lipase, and histopathological analyses were performed. RESULTS Elevated serum lipase and amylase levels in the vehicle-treated AP group (p<0.01) decreased in the ATX and ATX+GW groups (p<0.05). In the AP groups, GSH was reduced and MDA, MPO, luminol, and lucigenin levels were increased (p<0.05-0.001). ATX reversed these changes (p<0.05-0.001). The vehicle-treated group revealed significant severe cytoplasmic degeneration and vacuolization, whereas ATX ameliorated these destructions. GW6471 did not abolish the positive effects of ATX biochemically or histologically. CONCLUSION ATX has a potent protective effect on AP via its radical scavenging and antioxidant properties. Therefore, we believe that ATX may have therapeutic potential.
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Affiliation(s)
- Dilek Özbeyli
- Department of Medical Pathological Techniques, Marmara University, Vocational School of Health Services, İstanbul, Turkey
| | - Esra Bihter Gürler
- Department of Physiology, Atlas University School of Medicine, İstanbul, Turkey
| | - Hülya Buzcu
- Department of Physiology, Marmara University School of Medicine, İstanbul, Turkey
| | | | - Muhammet Emin Çam
- Department of Pharmacology, Marmara University School of Pharmacy, İstanbul, Turkey; University College London, Department of Mechanical Engineering,Torrington Place, London, UK
| | - Meral Yüksel
- Department of Medical Laboratory Techniques, Marmara University Vocational School of Health Services, İstanbul, Turkey
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Liu J, Tian S, Fu M, He Y, Yu H, Cao X, Cao Y, Xu H. Protective Effects of Anthocyanins from
Coreopsis tinctoria
against Oxidative Stress Induced by Hydrogen Peroxide in MIN6 Cells. Chem Biodivers 2020; 17:e1900587. [DOI: 10.1002/cbdv.201900587] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2019] [Accepted: 12/23/2019] [Indexed: 12/11/2022]
Affiliation(s)
- Jianli Liu
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
| | - Siqi Tian
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
| | - Mingyang Fu
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
| | - Yin He
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
| | - Hui Yu
- Shenyang He Eye Hospital INC Shenyang 110034 P. R. China
| | - Xiangyu Cao
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
| | - Yiyang Cao
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
| | - Hanyuan Xu
- School of Life SciencesLiaoning University Shenyang 110036 P. R. China
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12
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Godugu C, Pasari LP, Khurana A, Anchi P, Saifi MA, Bansod SP, Annaldas S. Crocin, an active constituent of
Crocus sativus
ameliorates cerulein induced pancreatic inflammation and oxidative stress. Phytother Res 2019; 34:825-835. [DOI: 10.1002/ptr.6564] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2019] [Revised: 10/08/2019] [Accepted: 11/06/2019] [Indexed: 12/18/2022]
Affiliation(s)
- Chandraiah Godugu
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
| | - Lakshmi P. Pasari
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
| | - Amit Khurana
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
| | - Pratibha Anchi
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
| | - Mohd A. Saifi
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
| | - Sapana P. Bansod
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
| | - Shivaraju Annaldas
- Department of Regulatory ToxicologyNational Institute of Pharmaceutical Education and Research Balanagar, Hyderabad Telangana India
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13
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Pharmaceutical perspective on the translational hurdles of phytoconstituents and strategies to overcome. J Drug Deliv Sci Technol 2019. [DOI: 10.1016/j.jddst.2019.101201] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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14
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Zhang X, Gao T, Wang Y. Geniposide alleviates lipopolysaccharide (LPS)-induced inflammation by downregulation of miR-27a in rat pancreatic acinar cell AR42J. Biol Chem 2019; 400:1059-1068. [PMID: 30897061 DOI: 10.1515/hsz-2018-0422] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2018] [Accepted: 03/15/2019] [Indexed: 01/17/2023]
Abstract
Pancreatitis is a disease caused by inflammation of pancreatic acinar cells. Geniposide (GEN) possesses anti-inflammation activities. Hence, we investigated the effects of GEN on lipopolysaccharide (LPS)-stimulated AR42J cells. AR42J cells were stimulated by LPS and then treated with GEN and/or transfected with miR-27a mimic or negative control. Cell viability and cell apoptosis were detected using the Cell Counting Kit-8 and flow cytometry, respectively. All related proteins were measured by Western blot. The expression of miR-27a was detected by quantitative real time-polymerase chain reaction (qRT-PCR). Moreover, the expression of inflammatory cytokines interleukin-6 (IL-6) and monocyte chemoattractant protein (MCP)-1 was analyzed by qRT-PCR and Western blot. LPS significantly decreased cell viability, and enhanced cell apoptosis and IL-6, MCP-1 expression. Then GEN administration alleviated inflammatory injury by increasing cell viability, while reducing apoptosis, and IL-6 and MCP-1 expression. GEN downregulated miR-27a expression which was induced by LPS. Transfection with miR-27a mimic partially eliminated the protective effects of GEN. The phosphorylation of JNK and c-Jun was downregulated by GEN while upregulated by miR-27a overexpression. GEN alleviates LPS-induced AR42J cell injury as evidenced by promoting cell growth, and upregulation of IL-6 and MCP-1. This process might be modulated by down-regulating miR-27a and inactivation of JNK pathway.
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Affiliation(s)
- Xiaofen Zhang
- Department of Critical Care Medicine, Jining No. 1 People's Hospital, No. 6 Jiankang Road, Jining 272000, China
- Affiliated Jining No. 1 People's Hospital of Jining Medical University, Jining Medical University, Jining 272000, China
| | - Taishan Gao
- Department of Critical Care Medicine, Jining No. 1 People's Hospital, No. 6 Jiankang Road, Jining 272000, China
| | - Yanhua Wang
- Department of Critical Care Medicine, Jining No. 1 People's Hospital, No. 6 Jiankang Road, Jining 272000, China
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15
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Nimbolide ameliorates unilateral ureteral obstruction-induced renal fibrosis by inhibition of TGF-β and EMT/Slug signalling. Mol Immunol 2019; 112:247-255. [PMID: 31202101 DOI: 10.1016/j.molimm.2019.06.003] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/25/2018] [Revised: 05/22/2019] [Accepted: 06/02/2019] [Indexed: 12/30/2022]
Abstract
Chronic kidney disease (CKD) involves interstitial fibrosis as an underlying pathological process associated with compromised renal function irrespective of etiological cause of the injury. The transforming growth factor-β (TGF-β) plays a pivotal role in progression of renal fibrosis. TGF-β transduces its downstream signalling by phosphorylation of smad2/3 and also regulates epithelial-mesenchymal-transition (EMT), a program centrally involved in activation of fibroblasts. Renal fibrosis was induced in Swiss albino mice by unilateral ureteral obstruction of animals. Kidney tissues were evaluated for fibrotic protein expression by western blot and immunohistochemistry. The administration of nimbolide (NB) to UUO animals reduced the oxidative stress, expression of ECM proteins, TGF-β, p-smad and EMT program. Further, NB administration also improved histoarchitecture of obstructed kidney and reduced the collagen deposition in kidney. Our results provided compelling evidence to support antifibrotic activity of NB by reduction in oxidative stress, TGF-β, and EMT program in fibrotic kidney. The administration of NB in animals blunted the UUO-induced renal injury, inflammation and reduced fibrogenesis in obstructed kidney.
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16
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Khurana A, Sikha MS, Ramesh K, Venkatesh P, Godugu C. Modulation of cerulein-induced pancreatic inflammation by hydroalcoholic extract of curry leaf (Murraya koenigii). Phytother Res 2019; 33:1510-1525. [PMID: 30883967 DOI: 10.1002/ptr.6344] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/28/2018] [Revised: 01/06/2019] [Accepted: 02/14/2019] [Indexed: 12/18/2022]
Abstract
This study was performed to study the in vitro and in vivo efficacy of hydroalcoholic extract of curry leaf (CLE) rich in carbazole alkaloids, against LPS-induced inflammation in Raw 264.7 macrophages and cerulein-induced acute pancreatitis, respectively. CLE was characterized by Fourier-transform infrared (FTIR) and liquid chromatography-mass spectrometry. Raw 264.7 cells were stimulated with LPS (2 μg/ml) and treated with CLE. The animals were treated with two doses of CLE (100 and 300 mg/kg). Plasma biochemistry, tissue lipid peroxidation, cytokines, and histological examination were evaluated. CLE was found to decently scavenge the activity of DPPH radical. It dose dependently suppressed nitrite production and oxidative stress in macrophages. CLE alleviated LPS-induced inflammation in macrophages as evident from the results of various inflammatory cytokines (IL-1β, IL-6, and TNF-α). In vivo, CLE reduced cerulein-induced pancreatic edema. CLE significantly abrogated the cerulein-induced lipid peroxidation, nitrite, MPO, and GSH levels. The inflammatory cytokines and p65-NFκB activity were significantly reduced by CLE. Mechanistically, CLE reduced the expression of NT, MPO, IL-1β, ICAM-1, and COX-2, and increased the expression of Nrf2. It reduced distant organ damage markers as well. We report for the first time that CLE holds substantial potential for the prevention of acute pancreatitis.
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Affiliation(s)
- Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Mary Swathi Sikha
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Kethavath Ramesh
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Pooladanda Venkatesh
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, Telangana State, India
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Yttrium oxide nanoparticles reduce the severity of acute pancreatitis caused by cerulein hyperstimulation. NANOMEDICINE-NANOTECHNOLOGY BIOLOGY AND MEDICINE 2019; 18:54-65. [PMID: 30851439 DOI: 10.1016/j.nano.2019.02.018] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Revised: 01/22/2019] [Accepted: 02/16/2019] [Indexed: 12/14/2022]
Abstract
Oxidative stress plays a major role in acute pancreatitis (AP), leading to massive macrophage infiltration. Nanoyttria (NY) possesses potent free radical scavenging activity. As reactive oxygen species and inflammation play major role in AP, we hypothesized that NY may alleviate cerulein induced AP. NY ameliorated LPS induced oxidative stress in vitro. It reduced ROS, superoxide radical generation and restored the mitochondrial membrane potential in macrophages. Interestingly, NY reduced plasma amylase and lipase levels and attenuated the mitochondrial stress and inflammatory markers. NY suppressed the recruitment of inflammatory cells around the damaged pancreatic acinar cells. Furthermore, NY intervention perturbed the course of AP via reduction of endoplasmic reticulum (ER) stress markers (BiP, IRE1 and Ero1-Lα), and molecular chaperones (Hsp27 and Hsp70). We, to the best of our knowledge, report for first time that NY can attenuate experimental AP by restoration of mitochondrial and ER homeostasis through Nrf2/NFκB pathway modulation.
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18
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Anchi P, Khurana A, Swain D, Samanthula G, Godugu C. Dramatic improvement in pharmacokinetic and pharmacodynamic effects of sustain release curcumin microparticles demonstrated in experimental type 1 diabetes model. Eur J Pharm Sci 2019; 130:200-214. [DOI: 10.1016/j.ejps.2019.02.002] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2018] [Revised: 10/17/2018] [Accepted: 02/03/2019] [Indexed: 12/19/2022]
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19
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Khurana A, Tekula S, Saifi MA, Venkatesh P, Godugu C. Therapeutic applications of selenium nanoparticles. Biomed Pharmacother 2019; 111:802-812. [DOI: 10.1016/j.biopha.2018.12.146] [Citation(s) in RCA: 292] [Impact Index Per Article: 58.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2018] [Revised: 12/18/2018] [Accepted: 12/31/2018] [Indexed: 12/12/2022] Open
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20
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Pasari LP, Khurana A, Anchi P, Aslam Saifi M, Annaldas S, Godugu C. Visnagin attenuates acute pancreatitis via Nrf2/NFκB pathway and abrogates associated multiple organ dysfunction. Biomed Pharmacother 2019; 112:108629. [PMID: 30798137 DOI: 10.1016/j.biopha.2019.108629] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 01/13/2019] [Accepted: 01/28/2019] [Indexed: 12/14/2022] Open
Abstract
Acute pancreatitis (AP) is an exocrine dysfunction of the pancreas where oxidative stress and inflammatory cytokines play a key role in induction and progression of the disease. Studies have demonstrated that antioxidant phytochemicals have been effective in improving pancreatitis condition, but there are no clinically approved drugs till date. Our study aims to assess the preventive activity of visnagin, a novel phytochemical isolated from Ammi visnaga against cerulein induced AP. Male Swiss albino mice were divided into six groups (n = 6, each group) comprising of normal control, cerulein control, seven day pre-treatment with visnagin at three dose levels; visnagin low dose (10 mg/kg), visnagin mid dose (30 mg/kg), visnagin high dose (60 mg/kg) and visnagin control (60 mg/kg). AP was induced by six injections of cerulein (50 μg/kg, i.p.) on the 7th day and the animals were sacrificed after 6 h of last cerulein dose. Various markers of pancreatic function, oxidative stress and inflammation were assessed. Visnagin was found to be effective in reducing plasma amylase and lipase levels, reduced cerulein induced oxidative stress. Visnagin dose dependently decreased the expression of IL-1β, IL-6, TNF-α and IL-17. It attenuated the levels of nuclear p65-NFκB. Visnagin improved the antioxidant defence by improving Nrf2 expression and halted pancreatic inflammation by suppressing NFκB and nitrotyrosine expression in the acinar cells. Further, it attenuated the expression of markers of multiple organ dysfunction syndrome and reduced inflammatory cytokines in lungs and intestine. Cumulatively, these findings indicate that visnagin has substantial potential to prevent cerulein induced AP.
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Affiliation(s)
- Lakshmi Priya Pasari
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Pratibha Anchi
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Mohd Aslam Saifi
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Shivaraju Annaldas
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Balanagar, Hyderabad, Telangana State, India.
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21
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Cerulein-induced chronic pancreatitis in Swiss albino mice: An improved short-term model for pharmacological screening. J Pharmacol Toxicol Methods 2019; 96:46-55. [PMID: 30684670 DOI: 10.1016/j.vascn.2019.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2018] [Revised: 12/13/2018] [Accepted: 01/21/2019] [Indexed: 12/20/2022]
Abstract
There is a need for short-term, reliable and reproducible animal model of chronic pancreatitis (CP) in small animals like mice. This study was aimed to establish the 9 exposures of cerulein-induced CP in mice. Repeated intraperitoneal cerulein injections were performed at 6 consecutive doses (50 μg/kg)/day, 3 days a week for 3 weeks to induce chronic pancreatitis in Swiss albino mice. The severity of damage was assessed by biochemical assays and histopathology. The expression of pro-inflammatory cytokine and fibrotic proteins was assessed by IHC and western blotting. The cerulein treated mice showed significantly elevated plasma amylase (p < .0285) and lipase levels (p < .0022) and resulted in significantly increased pancreatic oxidative (p < .0022) and nitrosative (p < .0022) stress. The hydroxyproline levels were 3.06 fold increased in the cerulein treated mice. The expressions of fibrotic cytokine TGF-β1 by 1.8 folds and pro-inflammatory cytokines TNF-α by 2.3 fold, IL-6 by 2.2 fold and IL-1β by 3.7 fold were markedly increased in cerulein treated mice. The histological evaluations indicated increased inflammatory cells infiltration and deposition of collagen. Moreover, the expression of fibrotic markers such as α-SMA increased by 2.5 folds (p < .00014), collagen1a by 1.3 folds (p < .0258) and fibronectin by 3.5 folds (p < .00014) were significantly increased. Our study demonstrates the superiority of 9 exposures of cerulein-induced CP model in mice with the reduction of duration, cerulein exposure, more economical and mortality rate of mice over the available models. Therefore, our model may be suitable to evaluate the pharmacological effects of new drugs in chronic pancreatitis.
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Godugu C, Kumari P, Khurana A. Nanoyttria attenuates isoproterenol-induced cardiac injury. Nanomedicine (Lond) 2018; 13:2961-2980. [DOI: 10.2217/nnm-2018-0223] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023] Open
Abstract
Aim: The present study was designed to probe the cardioprotective effects of nanoyttria (NY). Materials & methods: NY was characterized using various techniques. Isoproterenol (ISO)-induced cardiotoxicity challenged mice were treated with NY for 28 days at two doses (0.4 and 4 mg/kg, intraperitoneally). Results: NY demonstrated free radical scavenging activity as shown by a 2,2-diphenyl-1-picrylhydrazyl assay. NY treatment showed alleviation of ISO-induced cardiotoxicity as evident from the reduction in biochemical parameters. The expression of proinflammatory cytokines (IL-1β, IL-6 and TNF-α) showed significant decrease upon NY treatment. Histopathology and ECG showed protection in histoarchitecture and rhythm of heart, respectively. Reduction in hydroxyproline and TGF-β1 expression indicated antifibrotic activity. Conclusion: We report for the first time that NY ameliorates ISO-induced cardiac remodeling.
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Affiliation(s)
- Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, PIN-500037, India
| | - Preeti Kumari
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, PIN-500037, India
| | - Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, PIN-500037, India
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Anchi P, Khurana A, Swain D, Samanthula G, Godugu C. Sustained-Release Curcumin Microparticles for Effective Prophylactic Treatment of Exocrine Dysfunction of Pancreas: A Preclinical Study on Cerulein-Induced Acute Pancreatitis. J Pharm Sci 2018; 107:2869-2882. [DOI: 10.1016/j.xphs.2018.07.009] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Revised: 06/13/2018] [Accepted: 07/05/2018] [Indexed: 12/11/2022]
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Tiruveedi VL, Bale S, Khurana A, Godugu C. Withaferin A, a novel compound of Indian ginseng (Withania somnifera), ameliorates Cerulein-induced acute pancreatitis: Possible role of oxidative stress and inflammation. Phytother Res 2018; 32:2586-2596. [PMID: 30307087 DOI: 10.1002/ptr.6200] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Revised: 07/29/2018] [Accepted: 08/27/2018] [Indexed: 02/06/2023]
Abstract
Acute pancreatitis is an inflammatory disorder of the pancreas that may precipitate due to various reasons such as chronic alcoholism, gall stone obstruction, and life style. Current treatment options offer limited efficacy, as they provide only symptomatic relief. This study is an attempt to study the effects of Withaferin A (WFA) against Cerulein-induced acute pancreatitis in mice. Animals were pretreated with WFA via intraperitoneal route, for 7 days. Plasma amylase and lipase, tissue malondialdehyde (MDA), and glutathione were evaluated for all groups. Western blot analysis; haematoxylin and eosin staining of the liver, lung, and pancreas; immunohistochemistry for nitrotyrosine; and myeloperoxidase activity were performed. Haematoxylin and eosin stained sections significantly revealed the altered architecture and thereby damage in the pancreas, lungs, and liver that has been low in treatment groups. Increased myeloperoxidase and nitrotyrosine have also been reduced upon treatment with WFA. Increased levels of MDA, NO, and expression of myeloperoxidase and nitrotyrosine in the parameters estimated add evidence to the role of oxidative stress and inflammation in acute pancreatitis. WFA evidently altered these conditions upon pretreatment. Our study shows that this novel steroidal compound has potent anti-inflammatory property. Natural compounds can therefore be good remedies against many diseases if incorporated in routine diet as dietary supplement.
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Affiliation(s)
- Vijaya Lakshmi Tiruveedi
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Swarna Bale
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education and Research (NIPER), Hyderabad, India
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25
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Tekula S, Khurana A, Anchi P, Godugu C. Withaferin-A attenuates multiple low doses of Streptozotocin (MLD-STZ) induced type 1 diabetes. Biomed Pharmacother 2018; 106:1428-1440. [DOI: 10.1016/j.biopha.2018.07.090] [Citation(s) in RCA: 49] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2018] [Revised: 07/14/2018] [Accepted: 07/17/2018] [Indexed: 12/14/2022] Open
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26
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Karkale S, Khurana A, Saifi MA, Godugu C, Talla V. Andrographolide ameliorates silica induced pulmonary fibrosis. Int Immunopharmacol 2018; 62:191-202. [DOI: 10.1016/j.intimp.2018.07.012] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Revised: 07/07/2018] [Accepted: 07/12/2018] [Indexed: 12/19/2022]
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Khurana A, Tekula S, Godugu C. Nanoceria suppresses multiple low doses of streptozotocin-induced Type 1 diabetes by inhibition of Nrf2/NF-κB pathway and reduction of apoptosis. Nanomedicine (Lond) 2018; 13:1905-1922. [DOI: 10.2217/nnm-2018-0085] [Citation(s) in RCA: 46] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Aim: The present study was designed to probe the antidiabetic effects of nanoceria (NC) in Type 1 diabetes (T1DM). Materials & methods: NC was characterized using scanning electron microscopy, Fourier transform IR, powder x-ray diffraction and zeta sizer. Multiple low doses of streptozotocin (40 mg/kg, intraperitoneally, five consecutive days) induced Type 1 diabetic Swiss mice were treated with NC at two doses (0.2 and 2 mg/kg, ip.). Results: NC treatment significantly reduced glucose levels and diabetogenesis to 50% (4/8 animals) at 0.2 mg/kg and 37.5% (3/8 animals) at 2.0 mg/kg doses. Cytokines (IL-6 and TNF-α; p < 0.048 at 2 mg/kg) and p65-NF-κB expression were diminished by NC treatment whereas the Nrf2 expression was enhanced by NC intervention indicating the role of modulation of NF-κB/Nrf2 pathway. NC exhibited promising superoxide dismutase 1 mimetic and anti-apoptotic activity. Conclusion: Considered together, our data establishes the antidiabetic potential of NC which may become a novel strategy to combat T1DM in the near future.
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Affiliation(s)
- Amit Khurana
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Sravani Tekula
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, India
| | - Chandraiah Godugu
- Department of Regulatory Toxicology, National Institute of Pharmaceutical Education & Research (NIPER), Balanagar, Hyderabad, Telangana State, India
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Du D, Yao L, Zhang R, Shi N, Shen Y, Yang X, Zhang X, Jin T, Liu T, Hu L, Xing Z, Criddle DN, Xia Q, Huang W, Sutton R. Protective effects of flavonoids from Coreopsis tinctoria Nutt. on experimental acute pancreatitis via Nrf-2/ARE-mediated antioxidant pathways. JOURNAL OF ETHNOPHARMACOLOGY 2018; 224:261-272. [PMID: 29870787 DOI: 10.1016/j.jep.2018.06.003] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Subscribe] [Scholar Register] [Received: 12/12/2017] [Revised: 05/12/2018] [Accepted: 06/01/2018] [Indexed: 02/06/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Oxidative stress is a prominent feature of clinical acute pancreatitis (AP). Coreopsis tinctoria has been used traditionally to treat pancreas disorders like diabetes mellitus in China and Portugal and its flavonoid-rich fraction contain the main phytochemicals that have antioxidant and anti-inflammatory activities. AIM OF THE STUDY To investigate the effects of flavonoids isolated from C. tinctoria on experimental AP and explore the potential mechanism. MATERIALS AND METHODS LC-MS based online technique was used to analyse and isolate targeted flavonoids from C. tinctoria. Freshly isolated mouse pancreatic acinar cells were treated with taurocholic acid sodium salt hydrate (NaT, 5 mM) with or without flavonoids. Fluorescence microscopy and a plate reader were used to determine necrotic cell death pathway activation (propidium iodide), reactive oxygen species (ROS) production (H2-DCFDA) and ATP depletion (luminescence) where appropriate. AP was induced by 7 repeated intraperitoneal caerulein injections (50 μg/kg) at hourly interval in mice or retrograde infusion of taurolithocholic acid 3-sulfate disodium salt (TLCS; 5 mM, 50 μL) into the pancreatic duct in mice or infusion of NaT (3.5%, 1 mL/kg) in rats. A flavonoid was intraperitoneally administered at 0, 4, and 8 h after the first caerulein injection or post-operation. Disease severity, oxidative stress and antioxidant markers were determined. RESULTS Total flavonoids extract and flavonoids 1-6 (C1-C6) exhibited different capacities in reducing necrotic cell death pathway activation with 0.5 mM C1, (2 R,3 R)-taxifolin 7-O-β-D-glucopyranoside, having the best effect. C1 also significantly reduced NaT-induced ROS production and ATP depletion. C1 at 12.5 mg/kg and 8.7 mg/kg (equivalent to 12.5 mg/kg for mice) significantly reduced histopathological, biochemical and immunological parameters in the caerulein-, TLCS- and NaT-induced AP models, respectively. C1 administration increased pancreatic nuclear factor erythroid 2-related factor 2 (Nrf2) and Nrf2-medicated haeme oxygenase-1 expression and elevated pancreatic antioxidant enzymes superoxide dismutase and glutathione peroxidase levels. CONCLUSIONS Flavonoid C1 from C. tinctoria was protective in experimental AP and this effect may at least in part be attributed to its antioxidant effects by activation of Nrf2-mediated pathways. These results suggest the potential utilisation of C. tinctoria to treat AP.
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Affiliation(s)
- Dan Du
- West China-Washington Mitochondria and Metabolism Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China.
| | - Linbo Yao
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Rui Zhang
- Laboratory of Ethnopharmacology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Na Shi
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Yan Shen
- Laboratory of Ethnopharmacology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - Xinmin Yang
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Xiaoying Zhang
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Tao Jin
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Tingting Liu
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Liqiang Hu
- West China-Washington Mitochondria and Metabolism Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Zhihua Xing
- Laboratory of Ethnopharmacology, West China Hospital, Sichuan University, Chengdu 610041, China
| | - David N Criddle
- Department of Cellular and Molecular Physiology, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3BX, UK
| | - Qing Xia
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China
| | - Wei Huang
- Department of Integrated Traditional Chinese and Western Medicine, Sichuan Provincial Pancreatitis Centre and West China-Liverpool Biomedical Research Centre, West China Hospital/West China Medical School, Sichuan University, Chengdu 610041, China; Liverpool Pancreatitis Study Group, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3GE, UK.
| | - Robert Sutton
- Liverpool Pancreatitis Study Group, Institute of Translational Medicine, University of Liverpool, Liverpool L69 3GE, UK
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Hu J, Li P, Zhang T. Rhubarb combined with trypsin inhibitor for severe acute pancreatitis: A systematic review and meta-analysis. Phytother Res 2018; 32:1450-1458. [PMID: 29672966 DOI: 10.1002/ptr.6096] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2017] [Revised: 03/14/2018] [Accepted: 03/24/2018] [Indexed: 12/17/2022]
Abstract
The objective of this study is to evaluate the efficacy and safety of rhubarb combined with trypsin inhibitor for severe acute pancreatitis (SAP). This meta-analysis was performed in accordance with the Transparent Reporting of Systematic Reviews and Meta-analysis protocol (PRISMA-P) and Cochrane Handbook. Relevant studies from inception to 2016 were searched through 7 related databases. The Cochrane Library was searched to assess the bias of the included trials. Data were analysed with Review Manager 5.3 software. A total of 16 randomized controlled trials (RCTs) involving 912 participants with SAP were included in this meta-analysis. The result showed that when compared with trypsin inhibitor used alone, rhubarb combined with trypsin inhibitor showed intensive effects on decreasing mortality, increasing overall efficacy, shorting length of hospitalization, reducing abdominal pain relief time, and decreasing the level of serum amylase. There was no serious adverse event reported in these RCTs. It should be noted that potential publication bias was observed. This meta-analysis demonstrated that rhubarb combined with trypsin inhibitor could be an effective and safe treatment for patients with SAP. However, the small sample size and poor quality of these RCTs should be noted. And more rigorously designed, multicentre, large-scale worldwide trials with more practitioners and higher quality are required.
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Affiliation(s)
- Jing Hu
- Digestive System Department, Fu Xing Hospital, Capital Medical University, Beijing, 100039, China
| | - Peilin Li
- Digestive System Department, Fu Xing Hospital, Capital Medical University, Beijing, 100039, China
| | - Tao Zhang
- Digestive System Department, Fu Xing Hospital, Capital Medical University, Beijing, 100039, China
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