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Gatmaitan JG, Gatmaitan-Dumlao JKG, Dayrit J, Gabriel MT. Efficacy and Safety of Makabuhay (Tinospora rumphii) 25% Cream Versus Hydrocortisone 1% Cream in the Management of Mosquito Bite Reactions: Randomized Double-Blind Controlled Trial. JMIR DERMATOLOGY 2023; 6:e50380. [PMID: 37938881 PMCID: PMC10666022 DOI: 10.2196/50380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2023] [Revised: 10/06/2023] [Accepted: 10/11/2023] [Indexed: 11/10/2023] Open
Abstract
BACKGROUND Most insect bite reactions resolve spontaneously, but the inflammation and pruritus induced have been shown to decrease the quality of life. Previous studies have shown the potential anti-inflammatory properties of Tinospora rumphii. OBJECTIVE The aim of the study is to assess the efficacy and safety of T rumphii 25% cream versus hydrocortisone 1% cream in the management of local cutaneous reactions caused by mosquito bites. METHODS This study was a parallel-group, double-blind, randomized, placebo-controlled trial with a 1-week duration in a span of 3 months (June 2019 to August 2019). Participants were exposed to sterile noninfectious mosquitoes (Aedes aegypti) for 5-10 minutes to elicit cutaneous lesions. Tinospora 25% cream or hydrocortisone 1% cream was applied twice daily throughout the 7-day study period. Of the 70 participants screened for this study, which was approved by an institutional review board (IRB 2019-07) at the Dermatology Outpatient Department of the Research Institute for Tropical Medicine, Alabang, Muntinlupa, Philippines, 58 participants in total met the inclusion criteria and were randomized to treatment (Tinospora: n=29) and active control (hydrocortisone: n=29) groups. RESULTS In total, 58 participants were randomized to receive Tinospora cream (n=29) or hydrocortisone cream (n=29). All participants completed the follow-up. There was a significant decrease in lesion size in both groups from the first 15 minutes to day 7 (P<.001). Comparing the lesion size in both groups, there was a statistically significant decrease in lesion size in the first hour (P=.003) and after 24 hours (P=.03). On day 1, 10% (n=29) of participants in the hydrocortisone group and 7% (n=29) in the Tinospora group experienced complete resolution. On day 3, all participants experienced complete resolution. No adverse effects were documented. CONCLUSIONS Tinospora 25% cream is safe, effective, and comparable to hydrocortisone 1% cream as an anti-inflammatory agent for mosquito bite reactions based on the decrease in lesion size, the proportion of participants with complete resolution of wheals, and improvement in pruritus intensity score using a visual analog scale. Long-term safety studies are recommended. TRIAL REGISTRATION Philippine Health Research Registry PHRR230716-005932; https://www.herdin.ph/index.php/registry?view=research&layout=details&cid=5932.
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Affiliation(s)
- Julius Garcia Gatmaitan
- Gatmaitan Medical and Skin Center, Baliuag, Bulacan, Philippines
- Skines Aesthetic and Laser Center, Baliuag, Bulacan, Philippines
| | | | - Johannes Dayrit
- Department of Dermatology, Research Institute for Tropical Medicine, Alabang Muntinlupa City, Philippines
- Department of Dermatology, De La Salle Health Sciences Institute College of Medicine, Cavite, Philippines
| | - Ma Teresita Gabriel
- Department of Dermatology, Research Institute for Tropical Medicine, Alabang Muntinlupa City, Philippines
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Wasedar V, Pangam B, Shete S, Belaval V. Complete resolution of lumbar disc sequestration with Ayurveda management: A case report. J Ayurveda Integr Med 2023; 14:100826. [PMID: 38006747 PMCID: PMC10785238 DOI: 10.1016/j.jaim.2023.100826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 10/16/2023] [Accepted: 10/27/2023] [Indexed: 11/27/2023] Open
Abstract
Lumbar disc herniation (LDH) is the most common spinal disorder among which disc sequestration is a severe type where the herniated disc fragment migrates and is completely separated from the parent disc. A 46-year-old female patient with severe lower back pain radiating to right lower limb, disability, and numbness in the affected extremity came to Panchakarma O.P.D of our hospital. She was a chronic case of disc sequestration where her symptoms were severely aggravated after a sudden jolt felt on her lower back while traveling on a motorcycle. The patient's Oswestry disability index (ODI) score was 90 % which indicates a bed-bound condition and even Schobar's test indicated a severe reduction in lumbar flexion capability. MRI showed postero-central herniation with disc sequestration at L5-S1 caused compression on the subarachnoid space and traversing S1 nerve roots. She was treated according to Ayurveda treatment principles and underwent Panchakarma like medicated enema (Basti) and fomentation of a lumbosacral region with oil (Kati Basti). She also received different oral medications on successive follow-ups. After 6 months of Ayurveda treatment, the patient showed remission in lower back pain (LBP), radiculopathy, and numbness. Her ODI score was reduced to 6 %. The MRI repeated post-treatment showed complete interval resolution of disc sequestration and no neurological compression was observed.
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Affiliation(s)
- Vishwanath Wasedar
- Department of Panchakarma, KLE Academy of Higher Education & Research (KAHER) Shri.B. M. kankanwadi Ayurveda College and Research Centre, Shahapur, Belagavi, Karnataka, 590003, India.
| | - Bhagyesh Pangam
- Department of Panchakarma, KLE Academy of Higher Education & Research (KAHER) Shri.B. M. kankanwadi Ayurveda College and Research Centre, Shahapur, Belagavi, Karnataka, 590003, India; Heal Hub Ayurveda & Panchakarma Hospital, Miraj, Maharashtra, 416 410, India
| | - Sarang Shete
- Department of Orthopaedics, KLE Academy of Higher Education & Research (KAHER) Jawaharlal Nehru Medical College, Nehru Nagar, Belagavi, Karnataka, 590010, India
| | - Vinay Belaval
- Belcity Scan and Diagnostic Centre, Ayodhya Nagar, Belagavi, 590016, Karnataka, India
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Anjum V, Bagale U, Kadi A, Potoroko I, Sonawane SH, Anjum A. Unveiling Various Facades of Tinospora cordifolia Stem in Food: Medicinal and Nutraceutical Aspects. Molecules 2023; 28:7073. [PMID: 37894552 PMCID: PMC10609069 DOI: 10.3390/molecules28207073] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2023] [Revised: 10/03/2023] [Accepted: 10/07/2023] [Indexed: 10/29/2023] Open
Abstract
Natural products with curative properties are gaining immense popularity in scientific and food research, possessing no side effects in contrast to other drugs. Guduchi, or Tinospora cordifolia, belongs to the menispermaceae family of universal drugs used to treat various diseases in traditional Indian literature. It has received attention in recent decades because of its utilization in folklore medicine for treating several disorders. Lately, the findings of active phytoconstituents present in herbal plants and their pharmacological function in disease treatment and control have stimulated interest in plants around the world. Guduchi is ethnobotanically used for jaundice, diabetes, urinary problems, stomachaches, prolonged diarrhea, skin ailments, and dysentery. The treatment with Guduchi extracts was accredited to phytochemical constituents, which include glycosides, alkaloids, steroids, and diterpenoid lactones. This review places emphasis on providing in-depth information on the budding applications of herbal medicine in the advancement of functional foods and nutraceuticals to natural product researchers.
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Affiliation(s)
- Varisha Anjum
- Department of Food and Biotechnology, South Ural State University, Chelyabinsk 454080, Russia; (U.B.); (A.K.); (I.P.)
| | - Uday Bagale
- Department of Food and Biotechnology, South Ural State University, Chelyabinsk 454080, Russia; (U.B.); (A.K.); (I.P.)
| | - Ammar Kadi
- Department of Food and Biotechnology, South Ural State University, Chelyabinsk 454080, Russia; (U.B.); (A.K.); (I.P.)
| | - Irina Potoroko
- Department of Food and Biotechnology, South Ural State University, Chelyabinsk 454080, Russia; (U.B.); (A.K.); (I.P.)
| | - Shirish H. Sonawane
- Department of Chemical Engineering, National Institute of Technology, Warangal 506004, India;
| | - Areefa Anjum
- Department of Ilmul Advia, School of Unani Medical Education and Research, Jamia Hamdard, New Delhi 110062, India;
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Nandan A, Sharma V, Banerjee P, Sadasivam K, Venkatesan S, Prasher B. Deciphering the mechanism of Tinospora cordifolia extract on Th17 cells through in-depth transcriptomic profiling and in silico analysis. Front Pharmacol 2023; 13:1056677. [PMID: 36699055 PMCID: PMC9868420 DOI: 10.3389/fphar.2022.1056677] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 12/07/2022] [Indexed: 01/11/2023] Open
Abstract
Naive CD4+ T cells differentiate into effector (Th1, Th2, Th17) cells and immunosuppressive (Treg) cells upon antigenic stimulation in the presence of a specific cytokine milieu. The T cell in vitro culture system provides a very efficient model to study compounds' therapeutic activity and mechanism of action. Tinospora cordifolia (Willd.) Hook.f. & Thomson (Family. Menispermaceae) is one of the widely used drugs in Ayurveda (ancient Indian system of medicine) for various ailments such as inflammatory conditions, autoimmune disorders, and cancer as well as for promoting general health. In vitro and in vivo studies on immune cells comprising dendritic cells, macrophages, and B cells suggest its immune-modulating abilities. However, to date, the effect of T. cordifolia on individual purified and polarized T cell subsets has not been studied. Studying drug effects on T cell subsets is needed to understand their immunomodulatory mechanism and to develop treatments for diseases linked with T cell abnormalities. In this study, we examined the immunomodulatory activity of T. cordifolia on primary CD4+ T cells, i.e., Th1, Th17, and iTreg cells. An aqueous extract of T. cordifolia was non-cytotoxic at concentrations below 1500 µg/ml and moderately inhibited the proliferation of naive CD4+ T cells stimulated with anti-CD3ε and anti-CD28 for 96 h. T. cordifolia treatment of naive CD4+ T cells differentiated under Th17-polarizing conditions exhibited reduced frequency of IL-17 producing cells with inhibition of differentiation and proliferation. For the first time, in-depth genome-wide expression profiling of T. cordifolia treated naive CD4+ T cells, polarized to Th17 cells, suggests the broad-spectrum activity of T. cordifolia. It shows inhibition of the cytokine-receptor signaling pathway, majorly via the JAK-STAT signaling pathway, subsequently causing inhibition of Th17 cell differentiation, proliferation, and effector function. Additionally, the molecular docking studies of the 69 metabolites of T. cordifolia further substantiate the inhibitory activity of T. cordifolia via the cytokine-receptor signaling pathway. Furthermore, in vitro polarized Th1 and iTreg cells treated with T. cordifolia extract also showed reduced IFN-γ production and FoxP3 expression, respectively. This study provides insight into the plausible mechanism/s of anti-inflammatory activity of T. cordifolia involving T cells, mainly effective in Th17-associated autoimmune and inflammatory diseases.
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Affiliation(s)
- Amrita Nandan
- Genomics and Molecular Medicine, Council of Scientific and Industrial Research -Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India,CSIR’s Ayurgenomics Unit, Translational Research and Innovative Science Through Ayurgenomics (TRISUTRA), CSIR-IGIB, Delhi, India,Centre of Excellence for Applied Development of Ayurveda, Prakriti and Genomics, CSIR- IGIB, Delhi, India,*Correspondence: Amrita Nandan, ; Bhavana Prasher,
| | | | - Prodyot Banerjee
- Centre of Excellence for Applied Development of Ayurveda, Prakriti and Genomics, CSIR- IGIB, Delhi, India
| | - Kannan Sadasivam
- Centre for High Computing, CSIR-Central Leather Research Institute (CLRI), Chennai, India
| | - Subramanian Venkatesan
- Centre for High Computing, CSIR-Central Leather Research Institute (CLRI), Chennai, India,Department of Chemistry, Indian Institute of Technology Madras, Chennai, India
| | - Bhavana Prasher
- Genomics and Molecular Medicine, Council of Scientific and Industrial Research -Institute of Genomics and Integrative Biology (CSIR-IGIB), Delhi, India,CSIR’s Ayurgenomics Unit, Translational Research and Innovative Science Through Ayurgenomics (TRISUTRA), CSIR-IGIB, Delhi, India,Centre of Excellence for Applied Development of Ayurveda, Prakriti and Genomics, CSIR- IGIB, Delhi, India,*Correspondence: Amrita Nandan, ; Bhavana Prasher,
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Choe J, Yong PH, Ng ZX. The Efficacy of Traditional Medicinal Plants in Modulating the Main Protease of SARS-CoV-2 and Cytokine Storm. Chem Biodivers 2022; 19:e202200655. [PMID: 36125969 PMCID: PMC9538837 DOI: 10.1002/cbdv.202200655] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Revised: 09/19/2022] [Accepted: 09/20/2022] [Indexed: 11/07/2022]
Abstract
Selected traditional medicinal plants exhibit therapeutic effects in coronavirus disease (Covid-19) patients. This review aims to identify the phytochemicals from five traditional medicinal plants (Glycyrrhiza glabra, Nigella sativa, Curcuma longa, Tinospora cordifolia and Withania somnifera) with high potential in modulating the main protease (Mpro) activity and cytokine storm in Covid-19 infection. The Mpro binding affinity of 13 plant phytochemicals were in the following order: Withanoside II>withanoside IV>withaferin A>α-hederin>withanoside V>sitoindoside IX>glabridin>liquiritigenin, nigellidine>curcumin>glycyrrhizin>tinocordiside>berberine. Among these phytochemicals, glycyrrhizin, withaferin A, curcumin, nigellidine and cordifolioside A suppressed SARS-CoV-2 replication and showed stronger anti-inflammatory activities than standard Covid-19 drugs. Both preclinical and clinical evidences supported the development of plant bioactive compounds as Mpro inhibitors.
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Affiliation(s)
- Jomin Choe
- University of Nottingham - Malaysia CampusSchool of BiosciencesFaculty of Science and Engineering,43500SemenyihMALAYSIA
| | - Phaik Har Yong
- MAHSA UniversitySchool of BioscienceFaculty of Medicine, Bioscience and Nursing,42610JenjaromMALAYSIA
| | - Zhi Xiang Ng
- University of Nottingham - Malaysia CampusSchool of BiosciencesFaculty of Science and Engineering43500SemenyihMALAYSIA
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Sulaiman MK, Lakshmanan J. Systemic and Anticancer Potential of Adaptogenic Constituents Isolated from Traditional Herbs - A Mini-Review. Anticancer Agents Med Chem 2022; 22:2811-2821. [PMID: 35400325 DOI: 10.2174/1871520622666220408091610] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2021] [Revised: 01/21/2022] [Accepted: 02/23/2022] [Indexed: 11/22/2022]
Abstract
Adaptogens were initially recognized as stress-resistance inducing compounds. Recent studies reveal that adaptogens are pleiotropically-acting chemical constituents that can be isolated from traditional herbs. They are gaining increasing attention in cancer chemotherapy. This review summarizes the physiological action of adaptogens isolated from the 9 most widely used traditional herbs implicated in cancer therapy viz., Withania somnifera, Tinospora cordifolia, Rhodiola rosea, Emblica officinalis, Glycyrrhiza glabra, Bacopa monnieri, Asparagus racemosus, Ocimum sanctum, and Panax notoginseng. The studies were identified through a systematic search of major computerized databases such as Pubmed, Embase, Medline, Inflibnet, Google Scholar, and Cochrane Library. Individual names of each herb and biological action were the search terms employed. In this review, we have enlisted the chemical constituents and their mechanism of action in a few organ systems as well as in cancer cells. Studies indicate that the adaptogens isolated from these herbs can be broadly arranged into 2 classes based on their chemical structure. These molecules exert a positive influence on several organ systems such as respiratory, nervous, cardiovascular, immune, and gastrointestinal tract. It is also clear that adaptogens act as effective chemopreventive agents alone or in combination with chemo drugs in multiple cancers by targeting multiple intracellular target proteins. Therefore, we conclude that adaptogens are versatile ligands capable of eliciting many systemic effects. Their biological functions are complex, varied, and context-dependent in various cancers. This offers great scope for personalized treatment and cancer chemoprevention in the future.
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Affiliation(s)
| | - Jaganathan Lakshmanan
- Dr. Hiram C. Polk, Jr., Department of Surgery, University of Louisville, 511, S FLoyd St, MDR Building, RM#317, Louisville, KY 40202. USA
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Arunachalam K, Yang X, San TT. Tinospora cordifolia (Willd.) Miers: Protection mechanisms and strategies against oxidative stress-related diseases. JOURNAL OF ETHNOPHARMACOLOGY 2022; 283:114540. [PMID: 34509604 DOI: 10.1016/j.jep.2021.114540] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/26/2021] [Revised: 08/11/2021] [Accepted: 08/17/2021] [Indexed: 06/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Tinospora cordifolia (Willd.) Miers (Menispermaceae) is a Mediterranean herb, used in Ayurvedic, Siddha, Unani, and folk medicines. The herb is also used in conventional medicine to treat oxidative stress-related diseases and conditions, including inflammation, pain, diarrhea, asthma, respiratory infections, cancer, diabetes, and gastrointestinal disorders. AIM OF THE REVIEW The taxonomy, botanical classification, geographical distribution, and ethnobotanical uses of T. cordifolia, as well as the phytochemical compounds found in the herb, the toxicology of and pharmacological and clinical studies on the effects of T. cordifolia are all covered in this study. MATERIALS AND METHODS To gather information on T. cordifolia, we used a variety of scientific databases, including Scopus, Google Scholar, PubMed, and Science Direct. The information discussed focuses on biologically active compounds found in T. cordifolia, and common applications and pharmacological activity of the herb, as well as toxicological and clinical studies on its properties. RESULTS The findings of this study reveal a connection between the use of T. cordifolia in conventional medicine and its antioxidant, anti-inflammatory, antihypertensive, antidiabetic, anticancer, immunomodulatory, and other biological effects. The entire plant, stem, leaves, root, and extracts of T. cordifolia have been shown to have a variety of biological activities, including antioxidant, antimicrobial, antiviral, antiparasitic, antidiabetic, anticancer, anti-inflammatory, analgesic and antipyretic, hepatoprotective, and cardioprotective impact. Toxicological testing demonstrated that this plant may have medicinal applications. T. cordifolia contains a variety of biologically active compounds from various chemical classes, including alkaloids, terpenoids, sitosterols, flavonoids, and phenolic acids. Based on the reports researched for this review, we believe that chemicals in T. cordifolia may activate Nrf2, which leads to the overexpression of antioxidant enzymes such as CAT, GPx, GST, and GR, and thereby induces the adaptive response to oxidative stress. T. cordifolia is also able to reduce NF-κB signalling by inhibiting PI3K/Akt, activating AMPK and sirtuins, and downregulating PI3K/Akt. CONCLUSIONS Our findings indicate that the pharmacological properties displayed by T. cordifolia back up its conventional uses. Antimicrobial, antiviral, antioxidant, anticancer, anti-inflammatory, antimutagenic, antidiabetic, nephroprotective, gastroprotective, hepatoprotective, and cardioprotective activities were all demonstrated in T. cordifolia stem extracts. To validate pharmacodynamic targets, further research is needed to evaluate the molecular mechanisms of the known compounds against gastrointestinal diseases, inflammatory processes, and microbial infections, as immunostimulants, and in chemotherapy. The T. cordifolia safety profile was confirmed in a toxicological analysis, which prompted pharmacokinetic assessment testing to confirm its bioavailability.
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Affiliation(s)
- Karuppusamy Arunachalam
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650 201, People's Republic of China; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar.
| | - Xuefei Yang
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650 201, People's Republic of China; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar.
| | - Thae Thae San
- Key Laboratory of Economic Plants and Biotechnology and the Yunnan Key Laboratory for Wild Plant Resources, Kunming Institute of Botany, Chinese Academy of Sciences, Kunming, 650 201, People's Republic of China; Southeast Asia Biodiversity Research Institute, Chinese Academy of Sciences, Yezin, Nay Pyi Taw, 05282, Myanmar
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Sharma H, Rao PS, Singh AK. Fifty years of research on Tinospora cordifolia: From botanical plant to functional ingredient in foods. Trends Food Sci Technol 2021. [DOI: 10.1016/j.tifs.2021.10.003] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Singh B, Nathawat S, Sharma RA. Ethnopharmacological and phytochemical attributes of Indian Tinospora species: A comprehensive review. ARAB J CHEM 2021. [DOI: 10.1016/j.arabjc.2021.103381] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
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Reddi KK, Tetali SD. Dry leaf extracts of Tinospora cordifolia (Willd.) Miers attenuate oxidative stress and inflammatory condition in human monocytic (THP-1) cells. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2019; 61:152831. [PMID: 31035042 DOI: 10.1016/j.phymed.2019.152831] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 01/03/2019] [Accepted: 01/09/2019] [Indexed: 06/09/2023]
Abstract
BACKGROUND Tinospora cordifolia (Willd.) Miers is known for its therapeutic value in Indian traditional medicine for treating diabetes, rheumatoid arthritis, jaundice and cardiac diseases. However, information regarding its protective role against inflammatory diseases at the molecular level is limited. PURPOSE The objective of the present work is to study the antioxidant and anti-inflammatory effect of alcoholic and water extracts of T. cordifolia (Willd.) Miers leaves in activated human monocytic THP-1 cells. STUDY DESIGN/METHODS Phytochemical analyses of the dry leaf extracts of T. cordifolia (Willd.) Miers prepared using the solvents alcohol (TCAE) or water (TCWE) are performed employing spectrophotometric methods for estimating total phenolic and flavonoid content, and the plant material was authenticated by detecting T. cordifolia (Willd.) Miers metabolite biomarkers using LC-MS/MS. Arachidonic acid (AA)- and lipopolysaccharide (LPS)-activated human monocytic (THP-1) cells were used as experimental models to investigate the antioxidant and anti-inflammatory activities of the plant extracts. Arachidonic acid (AA)-induced reactive oxygen species (ROS) in THP-1 cells were monitored by confocal microscopy/spectrofluorimetry and transcript of antioxidant enzyme catalase (CAT), by quantitative real time PCR. Lipopolysaccharide (LPS)-induced proinflammatory marker like TNF-α at transcription and protein levels in THP-1 cells were measured by quantitative real-time PCR or ELISA respectively. Further, the effect of T. cordifolia (Willd.) Miers extracts on LPS-induced NF-κB translocation, and IκB and P-IκB protein levels, were studied by immunoblotting and confocal microscopy. RESULTS T. cordifolia (Willd.) Miers extracts exhibited significant amounts of total phenolic and flavonoid content, and LC-MS/MS analyses detected tinosponone, a TC-specific clerodane-derived diterpene. Both types of extracts attenuated AA-induced ROS generation via enhancing catalase enzyme activity in THP-1 cells. Real time PCR and ELISA experiments revealed that the elevated levels of LPS-induced TNF-α was remarkably attenuated in THP-1 cells pretreated with T. cordifolia (Willd.) Miers extracts. Western blot and confocal microscopy showed that the alcoholic extract's anti-inflammatory activity by attenuating NF-κB translocation into the nucleus in LPS-activated THP-1 cells via the inhibition of IκB degradation in the cytosol. CONCLUSION Our findings suggest that T. cordifolia (Willd.) Miers dry leaf extracts possess antioxidant and anti-inflammatory properties via upregulation of antioxidant enzymes and attenuation of NF- κB nuclear translocation in activated human monocytic (THP-1) cells, therefore the present study supports our proposed molecular basis for the traditional use of T. cordifolia (Willd.) Miers for treating various inflammatory diseases.
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Affiliation(s)
- Kiran Kumar Reddi
- Department of Plant Sciences, School of Life Sciences, University of Hyderabad, CUC, Prof. CR Rao Rd, Gachibowli, Hyderabad, Telangana State 500046, India; Department of Bioscience Research, College of Dentistry, University of Tennessee Health Science Center, Memphis, TN 38163, USA
| | - Sarada D Tetali
- Department of Plant Sciences, School of Life Sciences, University of Hyderabad, CUC, Prof. CR Rao Rd, Gachibowli, Hyderabad, Telangana State 500046, India.
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A new pyrrole based small molecule from Tinospora cordifolia induces apoptosis in MDA-MB-231 breast cancer cells via ROS mediated mitochondrial damage and restoration of p53 activity. Chem Biol Interact 2019; 299:120-130. [DOI: 10.1016/j.cbi.2018.12.005] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 11/26/2018] [Accepted: 12/07/2018] [Indexed: 12/17/2022]
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Mohan V, Koul A. Anticancer potential of Tinospora cordifolia and arabinogalactan against benzo(a)pyrene induced pulmonary tumorigenesis: a study in relevance to various biomarkers. JOURNAL OF HERBMED PHARMACOLOGY 2018. [DOI: 10.15171/jhp.2018.35] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023] Open
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Albuquerque KRS, Pacheco NM, del Rosario Loyo Casao T, de Melo FCSA, Novaes RD, Gonçalves RV. Applicability of Plant Extracts in Preclinical Studies of Melanoma: A Systematic Review. Mediators Inflamm 2018; 2018:6797924. [PMID: 30147443 PMCID: PMC6083739 DOI: 10.1155/2018/6797924] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2017] [Revised: 05/30/2018] [Accepted: 06/12/2018] [Indexed: 01/01/2023] Open
Abstract
Melanoma is the most aggressive form of skin cancer and arises from melanocyte gene mutation. This disease is multifactorial, but its main cause is the excessive exposure to ultraviolet radiation. Currently, available chemotherapy has shown little expressive results, which may justify the high use of natural products to treat this cancer. We performed a systematic review to compile the results of studies carried out in murine models and investigated the effect of plant extracts on melanoma treatment. Papers were selected in MEDLINE/Pubmed and Scopus according to the PRISM statement. Search filters were developed using three parameters: plant extract, melanoma, and animal model. The 35 identified studies were all submitted to the criteria described in the ARRIVE guidelines. The different extracts showed antiangiogenic, antimetastatic, antioxidant, and anti-inflammatory activity, and also proved to be effective in cell cycle modulation and apoptosis evasion. Bias analysis evidenced the absence of standardized experimental designs, as well as failures in statistical tests and in the presentation of results. The analysis of the studies suggests that the use of plant extracts is effective for the treatment of melanoma in murine models.
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Affiliation(s)
| | - Nívea Maria Pacheco
- Department of Biochemistry and Biotechnology, Federal University of Viçosa, Viçosa, MG, Brazil
| | | | | | - Rômulo Dias Novaes
- Institute of Biomedical Sciences, Department of Structural Biology, Federal University of Alfenas, Alfenas, MG, Brazil
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Sakthivel KM, Guruvayoorappan C. Targeted inhibition of tumor survival, metastasis and angiogenesis by Acacia ferruginea mediated regulation of VEGF, inflammatory mediators, cytokine profile and inhibition of transcription factor activation. Regul Toxicol Pharmacol 2018; 95:400-411. [DOI: 10.1016/j.yrtph.2018.04.012] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2017] [Revised: 03/28/2018] [Accepted: 04/16/2018] [Indexed: 01/30/2023]
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Rashmi KC, Atreya HS, Harsha Raj M, Salimath BP, Aparna HS. A pyrrole-based natural small molecule mitigates HSP90 expression in MDA-MB-231 cells and inhibits tumor angiogenesis in mice by inactivating HSF-1. Cell Stress Chaperones 2017; 22:751-766. [PMID: 28717943 PMCID: PMC5573693 DOI: 10.1007/s12192-017-0802-0] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2017] [Revised: 04/21/2017] [Accepted: 04/22/2017] [Indexed: 12/15/2022] Open
Abstract
Heat shock proteins (HSPs), molecular chaperones, are crucial for the cancer cells to facilitate proper functioning of various oncoproteins involved in cell survival, proliferation, migration, and tumor angiogenesis. Tumor cells are said to be "addicted" to HSPs. HSPs are overexpressed in many cancers due to upregulation of transcription factor Heat-shock factor 1 (HSF-1), the multifaceted master regulator of heat shock response. Therefore, pharmacological targeting of HSPs via HSF-1 is an effective strategy to treat malignant cancers like triple negative breast cancer. In the current study, we evaluated the efficacy of a pyrrole derivative [bis(2-ethylhexyl)1H-pyrrole-3,4-dicarboxylate], TCCP, purified from leaves of Tinospora cordifolia for its ability to suppress heat shock response and angiogenesis using MDA-MB-231 cells and the murine mammary carcinoma: Ehrlich ascites tumor model. HSP90 was downregulated by TCCP by inactivation of HSF-1 resulting in inhibition of tumor cell proliferation, VEGF-induced cell migration, and concomitant decrease in tumor burden and neo-angiogenesis in vivo. The mechanism of suppression of HSPs involves inactivation of PI3K/Akt and phosphorylation on serine 307 of HSF-1 by the activation of ERK1. HSF-1 and HSP90 and 70 localization and expression were ascertained by immunolocalization, immunoblotting, and qPCR experiments. The anti-angiogenic effect of TCCP was studied in vivo in tumor-bearing mice and ex vivo using rat corneal micro-pocket assay. All the results thus corroborate the logic behind inactivating HSF-1 using TCCP as an alternative approach for cancer therapy.
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Affiliation(s)
- K C Rashmi
- Department of Studies in Biotechnology, University of Mysore, Mysuru, Karnataka, 570 006, India
| | - H S Atreya
- NMR Research Centre, Indian Institute of Science, Bengaluru, 560 012, India
| | - M Harsha Raj
- Department of Studies in Biotechnology, University of Mysore, Mysuru, Karnataka, 570 006, India
| | - Bharathi P Salimath
- Department of Studies in Biotechnology, University of Mysore, Mysuru, Karnataka, 570 006, India
| | - H S Aparna
- Department of Studies in Biotechnology, University of Mysore, Mysuru, Karnataka, 570 006, India.
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Thejass P, Kuttan G. Inhibition of Endothelial Cell Differentiation and Proinflammatory Cytokine Production During Angiogenesis by Allyl Isothiocyanate and Phenyl Isothiocyanate. Integr Cancer Ther 2016; 6:389-99. [DOI: 10.1177/1534735407309084] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
Angiogenesis is a crucial step in the growth and metastasis of cancers. The activation of endothelial cells and their further behavior are very critical during angiogenesis. The authors analyze the effect of allyl isothiocyanate (AITC) and phenyl isothiocyanate (PITC) on angiogenesis in an in vitro model using human umbilical vein endothelial cells (HUVECs). AITC and PITC significantly inhibited endothelial cell migration, invasion, and tube formation. 3H-thymidine proliferation assay showed that AITC and PITC significantly inhibited the proliferation of HUVECs in vitro. The authors also studied the effect of AITC and PITC on the serum cytokine profiles of angiogenesis-induced animals and found that these compounds are highly potent in the downregulation of vascular endothelial growth factor (VEGF) and proinflammatory cytokines such as interleukin (IL)—1β , IL-6, granulocyte macrophage colony-stimulating factor (GM-CSF), and tumor necrosis factor α (TNF-α). Treatment with these compounds showed an elevation in the levels of IL-2 and tissue inhibitor of metalloproteinases (TIMP)—1, which are antiangiogenic factors. Moreover, studies using B16F-10 melanoma cells showed that both AITC and PITC significantly reduced VEGF mRNA expression. These findings suggest that AITC and PITC act as angiogenesis inhibitors through the downregulation of VEGF and proinflammatory cytokines such as IL-1β, IL-6, GM-CSF, and TNF-α and upregulation of IL-2 and TIMP.
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Affiliation(s)
- P. Thejass
- Amala Cancer Research Centre, Amala Nagar, Thrissur, Kerala State, India
| | - Girija Kuttan
- Amala Cancer Research Centre, Amala Nagar, Thrissur, Kerala State, India,
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Impact of seasons and dioecy on therapeutic phytoconstituents of Tinospora cordifolia, a Rasayana drug. BIOMED RESEARCH INTERNATIONAL 2014; 2014:902138. [PMID: 25177701 PMCID: PMC4142535 DOI: 10.1155/2014/902138] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Revised: 07/04/2014] [Accepted: 07/06/2014] [Indexed: 11/18/2022]
Abstract
Tinospora cordifolia (Thunb.) Miers, Menispermaceae, is a dioecious creeper, commonly known as “Giloe” or “Guduchi” with significant medicinal importance in the traditional systems of medicine. It is designated as Rasayana drug in Ayurveda and recommended for a number of diseases and also as adaptogen and immunomodulator. The safety and efficacy of herbal medicines are closely correlated with the quality of the source materials. The aim of this study is to see the effect of seasons on phytoconstituents and how these vary in male and female stem samples of T. cordifolia. The study revealed that total phenolics and total sugar concentration obtained highest values in summer season while starch and tannin content were found maximum in winter season in both the genders. However, biomarkers, tinosporaside and berberine, reached to their highest concentration in monsoon season. Further, antioxidant potential revealed the highest inhibition percentage in winter season as well as in late summer season. The results of this study suggest that the female plant is best for its therapeutic phytoconstituents and the best harvesting seasons may be either winter or late summer for antioxidant potential and immunomodulator activities and monsoon for antidiabetic activity of T. cordifolia.
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Aqueous ethanolic extract of Tinospora cordifolia as a potential candidate for differentiation based therapy of glioblastomas. PLoS One 2013; 8:e78764. [PMID: 24205314 PMCID: PMC3811968 DOI: 10.1371/journal.pone.0078764] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2013] [Accepted: 09/16/2013] [Indexed: 12/20/2022] Open
Abstract
Glioblastomas are the most aggressive primary brain tumors and their heterogeneity and complexity often renders them non responsive to various conventional treatments. Search for herbal products having potential anti-cancer activity is an active area of research in the Indian traditional system of medicine i.e., Ayurveda. Tinospora cordifolia, also named as ‘heavenly elixir’ is used in various ayurvedic decoctions as panacea to treat several body ailments. The current study investigated the anti-brain cancer potential of 50% ethanolic extract of Tinospora cordifolia (TCE) using C6 glioma cells. TCE significantly reduced cell proliferation in dose-dependent manner and induced differentiation in C6 glioma cells, resulting in astrocyte-like morphology as indicated by phase contrast images, GFAP expression and process outgrowth data of TCE treated cells which exhibited higher number and longer processes than untreated cells. Reduced proliferation of cells was accompanied by enhanced expression of senescence marker, mortalin and its translocation from perinuclear to pancytoplasmic spaces. Further, TCE showed anti-migratory and anti-invasive potential as depicted by wound scratch assay and reduced expression of plasticity markers NCAM and PSA-NCAM along with MMP-2 and 9. On analysis of the cell cycle and apoptotic markers, TCE treatment was seen to arrest the C6 cells in G0/G1 and G2/M phase, suppressing expression of G1/S phase specific protein cyclin D1 and anti-apoptotic protein Bcl-xL, thus supporting its anti-proliferative and apoptosis inducing potential. Present study provides the first evidence for the presence of anti-proliferative, differentiation-inducing and anti-migratory/anti-metastatic potential of TCE in glioma cells and possible signaling pathways involved in its mode of action. Our primary data suggests that TCE and its active components may prove to be promising phytotherapeutic interventions in gliobalstoma multiformae.
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Abstract
Natural products with medicinal value are gradually gaining importance in clinical research due to their well-known property of no side effects as compared to drugs. Tinospora cordifolia commonly named as "Guduchi" is known for its immense application in the treatment of various diseases in the traditional ayurvedic literature. Recently the discovery of active components from the plant and their biological function in disease control has led to active interest in the plant across the globe. Our present study in this review encompasses (i) the genetic diversity of the plant and (ii) active components isolated from the plant and their biological role in disease targeting. The future scope of the review remains in exploiting the biochemical and signaling pathways affected by the compounds isolated from Tinospora so as to enable new and effective formulation in disease eradication.
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Affiliation(s)
- Soham Saha
- School of Biological Sciences, National Institute of Science Education and Research, Bhubaneswar, Orissa, India
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Upadhyay AK, Kumar K, Kumar A, Mishra HS. Tinospora cordifolia (Willd.) Hook. f. and Thoms. (Guduchi) - validation of the Ayurvedic pharmacology through experimental and clinical studies. Int J Ayurveda Res 2013; 1:112-21. [PMID: 20814526 PMCID: PMC2924974 DOI: 10.4103/0974-7788.64405] [Citation(s) in RCA: 130] [Impact Index Per Article: 10.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2009] [Accepted: 03/10/2010] [Indexed: 01/22/2023] Open
Abstract
T. cordifolia (Guduchi) is a large, glabrous, perennial, deciduous, climbing shrub of weak and fleshy stem found throughout India. It is a widely used plant in folk and Ayurvedic systems of medicine. The chemical constituents reported from this shrub belong to different classes, such as alkaloids, diterpenoid lactones, glycosides, steroids, sesquiterpenoid, phenolics, aliphatic compounds and polysaccharides. Various properties of T. cordifolia, described in ancient texts of Ayurveda, like Rasayana, Sangrahi, Balya, Agnideepana, Tridoshshamaka, Dahnashaka, Mehnashaka, Kasa-swasahara, Pandunashaka, Kamla-Kushta-Vataraktanashaka, Jwarhara, Krimihara, Prameha, Arshnashaka, Kricch-Hridroganashak, etc., are acquiring scientific validity through modern research adopting "reverse pharmacological" approach. Potential medicinal properties reported by scientific research include anti-diabetic, antipyretic, antispasmodic, anti-inflammatory, anti-arthritic, antioxidant, anti-allergic, anti-stress, anti-leprotic, antimalarial, hepato-protective, immuno-modulatory and anti-neoplastic activities. This review brings together various properties and medicinal uses of T. cordifolia described in Ayurveda, along with phytochemical and pharmacological reports.
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Affiliation(s)
- Avnish K Upadhyay
- Department of Ayurved Research and Development, Patanjali Yogpeeth, Haridwar, India
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Pandey VK, Shankar BS, Sainis KB. G1-4 A, an arabinogalactan polysaccharide from Tinospora cordifolia increases dendritic cell immunogenicity in a murine lymphoma model. Int Immunopharmacol 2012; 14:641-9. [DOI: 10.1016/j.intimp.2012.09.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Revised: 09/26/2012] [Accepted: 09/30/2012] [Indexed: 10/27/2022]
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Prevention and management of diabetic retinopathy in STZ diabetic rats by Tinospora cordifolia and its molecular mechanisms. Food Chem Toxicol 2012; 50:3126-32. [DOI: 10.1016/j.fct.2012.05.057] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2012] [Revised: 05/10/2012] [Accepted: 05/30/2012] [Indexed: 12/31/2022]
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Suppressive effect of juzentaihoto on vascularization induced by b16 melanoma cells in vitro and in vivo. EVIDENCE-BASED COMPLEMENTARY AND ALTERNATIVE MEDICINE 2011; 2012:945714. [PMID: 22110549 PMCID: PMC3205749 DOI: 10.1155/2012/945714] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/20/2011] [Accepted: 08/23/2011] [Indexed: 01/05/2023]
Abstract
Juzentaihoto (JTT) is well known to be one of Japanese herbal medicines, and used for the supplemental therapy of cancer patients with remarkable success. The present study, therefore, was undertaken to examine the possible therapeutic mechanisms of JTT on cancer using B16 melanoma cell (B16 cell)/experimental mouse system. JTT was well mixed with rodent chow at 3.0% concentrations, and was administered orally ad libitum. Administration of JTT was started one week before tumor cell injection and continued throughout the experiment. Administration of JTT into mice significantly inhibited tumor metastasis in lungs after intravenous injection of 2 × 105 B16 cells in a volume of 50 μL. JTT also significantly suppressed enlargement of tumor size in hind footpad after the subcutaneous injection of 2 × 105 (50 μL) B16 cells. In the second part of experiments, the chamber that containing B16 cells was buried in the murine back. In JTT administrated group, vascular endothelial growth factor (VEGF) of chamber internal fluid significantly decreased, and vascularization of chamber circumference was also inhibited. These results strongly suggest that oral administration of JTT caused decrease in the generation of VEGF, which is responsible for vascularization, and results in inhibition of B16 cell metastasis.
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Nomilin inhibits tumor-specific angiogenesis by downregulating VEGF, NO and proinflammatory cytokine profile and also by inhibiting the activation of MMP-2 and MMP-9. Eur J Pharmacol 2011; 668:450-8. [PMID: 21839074 DOI: 10.1016/j.ejphar.2011.07.029] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2010] [Revised: 06/28/2011] [Accepted: 07/21/2011] [Indexed: 01/19/2023]
Abstract
Angiogenesis is a crucial step in the growth and metastasis of cancers. Antiangiogenic activity of nomilin was studied using in vivo as well as in vitro models. Nomilin significantly inhibited tumor directed capillary formation. Serum proinflammatory cytokines such as IL-1β, IL-6, TNF-α and GM-CSF and also serum NO levels were significantly reduced by the treatment of nomilin. Administration of nomilin significantly reduced the serum level of VEGF, a proangiogenic factor and increased the antiangiogenic factors IL-2 and TIMP-1. In vitro studies using rat aortic ring assay showed that administration of nomilin at non-toxic concentrations significantly inhibited microvessel sprouting. Studies using human umbilical vein endothelial cells clearly demonstrated that administration of nomilin significantly retarded endothelial cell proliferation, migration, invasion and tube formation. These data clearly demonstrate the antiangiogenic potential of nomilin by downregulating the activation of MMPs, production of VEGF, NO and proinflammatory cytokines as well as upregulating IL-2 and TIMP.
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Vernolide-A inhibits tumour specific angiogenesis by regulating proinflammatory cytokines, VEGF, MMPs and TIMP. Eur J Pharmacol 2011; 656:10-8. [DOI: 10.1016/j.ejphar.2010.12.041] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2010] [Revised: 12/02/2010] [Accepted: 12/23/2010] [Indexed: 11/20/2022]
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Guruvayoorappan C, Kuttan G. Inhibition of tumor specific angiogenesis by amentoflavone. BIOCHEMISTRY (MOSCOW) 2011; 73:209-18. [DOI: 10.1134/s0006297908020132] [Citation(s) in RCA: 32] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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Harmine inhibits tumour specific neo-vessel formation by regulating VEGF, MMP, TIMP and pro-inflammatory mediators both in vivo and in vitro. Eur J Pharmacol 2010; 649:64-73. [DOI: 10.1016/j.ejphar.2010.09.010] [Citation(s) in RCA: 82] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2010] [Revised: 08/21/2010] [Accepted: 09/09/2010] [Indexed: 11/22/2022]
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Abstract
Angiogenesis, the formation of new capillaries from preexisting vessels, is essential for tumor progression. Ursolic acid inhibited the tumor-associated capillary formation in C57BL/6 mice induced by highly metastatic B16F-10 melanoma cells. The levels of serum vascular endothelial growth factor (VEGF), NO, and proinflammatory cytokines were significantly reduced in ursolic acid-treated animals compared with those in control animals. The diminished expressions of VEGF and iNOS genes in B16F-10 melanoma cells treated with nontoxic concentrations of ursolic acid support these observations; the serum TIMP-1 (tissue inhibitor of metalloproteinase-1) and IL-2 (interleukin-2) levels were significantly elevated after the ursolic acid treatment. Nontoxic concentrations of ursolic acid toward human umbilical vein endothelial cells (HUVEC) were determined by MTT (methylthiazol tetrazolium) assay, and these nontoxic concentrations were selected for the in vitro studies. Nontoxic concentrations of ursolic acid inhibited vessel growth from the rat aortic ring. (3)H-thymidine proliferation assay clearly showed the inhibitory effect of ursolic acid on the proliferation of HUVECs in vitro. Ursolic acid significantly inhibited endothelial cell migration and invasion. The role of metalloproteinases has been shown to be important in angiogenesis; therefore, gelatin zymography was performed to determine whether ursolic acid affected protease activity. Gelatin zymographic analysis showed the inhibitory effect of ursolic acid on the protein expression of matrix metalloproteinases MMP-2 and MMP-9. The above observation shows the antiangiogenic activity of ursolic acid.
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Affiliation(s)
- Manu Kanjoormana
- Department of Immunology, Amala Cancer Research Centre, Amala Nagar, Thrissur, Kerala, India.
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Velazquez EA, Kimura D, Torbati D, Ramachandran C, Totapally BR. Immunological response to (1,4)-alpha-D-glucan in the lung and spleen of endotoxin-stimulated juvenile rats. Basic Clin Pharmacol Toxicol 2009; 105:301-6. [PMID: 19627280 DOI: 10.1111/j.1742-7843.2009.00447.x] [Citation(s) in RCA: 11] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
Abstract
We investigated the effects of (1,4)-alpha-D-glucan (alpha-DG), a novel immune stimulatory drug from Tinospora cordifolia, on the concentration of pro- and anti-inflammatory cytokines (interleukin [IL]-1beta, IL-6, tumour necrosis factor-alpha [TNF-alpha], gamma-interferon [IFN-gamma] and IL-10) in the lung and spleen of endotoxin-stimulated juvenile rats. Experimental groups (n = 16/group) included controls with an intraperitoneal injection of saline, endotoxaemic rats with a non-lethal dose of 10 mg/kg Escherichia coli endotoxin, and endotoxaemic rats treated with two doses of 10 mg/kg alpha-DG, intraperitoneally, 2 and 4 hr after endotoxin injection. At 24 hr of treatment, rats were euthanized and lungs and spleen were removed for cytokines determination and lung injury. Endotoxaemia increased IL-1beta concentration by fivefold in both organs, while creating a moderate pulmonary hypercellularity (demonstrated by about 11% increase in the alveolar-septal thickening and 11% decrease in the alveolar-interstitial space ratio). In the lung, alpha-DG treatment reduced concentrations of IL-1beta by 30% (p > 0.05), IL-6 by 43% (p < 0.01), IFN-gamma by 46% (p < 0.01) and the anti-inflammatory cytokine, IL-10, by 31% (p > 0.05) compared to endotoxaemia. In the spleen, alpha-DG treatment decreased the ratio of IL-1beta to IL-10 by 55% (p < 0.05), demonstrating an anti-inflammatory trend. These data suggest that alpha-DG differentially modulates cytokine response in the lung and spleen and modifies the pro- and anti-inflammatory balance during an early period of endotoxaemia in juvenile rats.
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Affiliation(s)
- Ectis A Velazquez
- Division of Critical Care Medicine, Miami Children's Hospital, Miami, FL, USA
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Koppada R, Norozian FM, Torbati D, Kalomiris S, Ramachandran C, Totapally BR. Physiological effects of a novel immune stimulator drug, (1,4)-α-D-glucan, in rats. Basic Clin Pharmacol Toxicol 2009; 105:217-21. [PMID: 19389049 DOI: 10.1111/j.1742-7843.2009.00383.x] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
Abstract
The (1,4)-α-D-glucan (α-D-glucan), derived from medicinal plant, Tinospora cordifolia, activates human lymphocytes with downstream synthesis of the pro- and anti-inflammatory cytokines, in vitro. We investigated physiological and immunological effects of a low and a high dose of α-D-glucan (0.5 and 10 mg/kg), in vivo, testing the hypothesis that intravenous administration of α-D-glucan does not affect haemodynamic, respiratory, haematological, and immune responses in normal rats. Male rats (300-400 g) were anaesthetized, tracheostomized, and catheterized in one femoral artery and vein. The mean arterial blood pressure and heart rate were continuously recorded. The baselines for gas exchange, differential blood cell count, and plasma concentration of TNF-α, IL-1β, IL-4, IL-6, and IFN-γ were determined. Rats were then randomly assigned to controls (n = 7), a low dose (0.5 mg/kg; n = 10), and a high dose (10 mg/kg; n = 7) of α-D-glucan for a six 6 hr study period. Gas exchange, differential cell count, plasma concentration of TNF-α, IL-1β, IL-4, IL-6, and IFN-γ, and mean arterial blood pressure values remained within physiological range. Intravenous administration of 10 mg/kg α-D-glucan created tachycardia, associated with hyperventilation, and significant reductions in the blood haemoglobin and haematocrit concentrations. We suggest that these in vivo effects of α-D-glucan should be considered for future clinical and/or experimental trials.
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Affiliation(s)
- Ravishankar Koppada
- Division of Critical Care Medicine, Miami Children's Hospital, Miami, FL, USA
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Guruvayoorappan C, Kuttan G. (+)-Catechin inhibits tumour angiogenesis and regulates the production of nitric oxide and TNF-α in LPS-stimulated macrophages. Innate Immun 2008; 14:160-74. [DOI: 10.1177/1753425908093295] [Citation(s) in RCA: 41] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
The anti-angiogenic activity of (+)-catechin as well as its regulatory effect on the production of nitric oxide and TNFα were studied using in vivo and in vitro models. In vivo angiogenic activity was studied using B16F-10 melanoma cell-induced capillary formation in C57BL/6 mice. Administration of (+)-catechin significantly inhibited (36.09%) the number of tumour-directed capillaries induced by injecting B16F-10 melanoma cells on the ventral side of C57BL/6 mice. The cytokine profile in the serum of these animals showed a drastically increased level of proinflammatory cytokines such as IL-1β, IL-6, TNF-α, GM-CSF and the direct endothelial cell proliferating agent, VEGF. Administration of (+)-catechin could differentially regulate elevation of these cytokines. The differential elevation is further evidenced by the increased production of IL-2 and tissue inhibitor of metalloproteinase-1 (TIMP-1) in the B16F-10 injected, (+)-catechin-treated animals. In vitro L929 bioassay revealed the inhibition of TNF-α production by (+)-catechin treatment. In the rat aortic ring assay, (+)-catechin inhibited the microvessel outgrowth at non-toxic concentrations. (+)-Catechin at non-toxic concentrations (5—25 µg/ml) showed significant inhibition in the proliferation, migration and tube formation of endothelial cells, which are the key events in the process of angiogenesis. (+)-Catechin also showed inhibitory effect on VEGF mRNA levels in B16F-10 melanoma cells. (+)-Catechin inhibited the production of NO and TNF-α in LPS-stimulated primary macrophages. Taken together, these results demonstrate that (+)-catechin inhibits tumour-specific angiogenesis by regulating the production of pro- and anti-angiogenic factors such as pro-inflammatory cytokines, nitric oxide, VEGF, IL-2 and TIMP-1. These results also suggest that (+)-catechin could significantly inhibit nitrite and TNF-α production in LPS-stimulated macrophages.
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Affiliation(s)
| | - Girija Kuttan
- Department of Immunology, Amala Cancer Research Centre, Amala Nagar, Thrissur, Kerala State, India,
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Thippeswamy G, Sheela ML, Salimath BP. Octacosanol isolated from Tinospora cordifolia downregulates VEGF gene expression by inhibiting nuclear translocation of NF-<kappa>B and its DNA binding activity. Eur J Pharmacol 2008; 588:141-50. [PMID: 18513715 DOI: 10.1016/j.ejphar.2008.04.027] [Citation(s) in RCA: 43] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2007] [Revised: 03/26/2008] [Accepted: 04/02/2008] [Indexed: 10/22/2022]
Abstract
Octacosanol is a long-chain aliphatic alcohol, which is the main component of policosanol used as a normolipidemic agent. It is known that angiogenesis is involved in tumor growth and metastasis. The present study identified octacosanol isolated from the plant Tinospora cordifolia as a new antiangiogenic compound with inhibitory effects on in vivo angiogenesis assays. Our results showed that octacosanol (i) inhibits proliferation of endothelial cells and Ehrlich ascites tumor cells, (ii) inhibits neovascularization induced by angiogenic factors in chick chorioallantoic membrane and rat cornea in vivo angiogenesis assays, (iii) inhibits secretion of ascites fluid in the growing tumor cells in vivo. Concerning the mechanism of action, octacosanol inhibited secretion of vascular endothelial growth factor into ascites fluid by the tumor cells. At the molecular level octacosanol markedly inhibits activity of matrix metalloproteinases (MMPs) and translocation of transcription factor nuclear factor-<kappa>B to nucleus. The mechanism of inhibition of angiogenesis by octacosanol reflects on its effect on tumor angiogenesis and metastasis.
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Affiliation(s)
- G Thippeswamy
- Department of Studies in Applied Botany and Biotechnology, University of Mysore, Manasagangotri, Mysore-570006, India
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Panchabhai TS, Kulkarni UP, Rege NN. Validation of therapeutic claims ofTinospora cordifolia: a review. Phytother Res 2008; 22:425-41. [DOI: 10.1002/ptr.2347] [Citation(s) in RCA: 71] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Thippeswamy G, Salimath BP. Induction of caspase-3 activated DNase mediated apoptosis by hexane fraction of Tinospora cordifolia in EAT cells. ENVIRONMENTAL TOXICOLOGY AND PHARMACOLOGY 2007; 23:212-220. [PMID: 21783760 DOI: 10.1016/j.etap.2006.10.004] [Citation(s) in RCA: 25] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2006] [Revised: 09/30/2006] [Accepted: 10/05/2006] [Indexed: 05/31/2023]
Abstract
Tinospora cordifolia (Guduchi) has been used for centuries for treating various ailments including cancer in Ayurvedic system of medicine. In this study, we report the mechanism of cell death exhibited by the hexane extract fraction of T. cordifolia (TcHf) against Ehrlich ascites tumor (EAT) in mice. Treatment of EAT bearing animals with TcHf resulted in growth inhibition and induction of apoptosis in a dose-dependent manner. TcHf induced the formation of apoptotic bodies, nuclear condensation, typical DNA ladder, activation of caspase-3, decreased cell number and ascites volume. We examined TcHf for its effect on proliferation and cell cycle progression in EAT cells. The results showed that TcHf inhibited the proliferation of EAT cells by blocking cell cycle progression in the G1 phase. In Western blot analysis, apoptosis in the EAT cells was associated with the constitutive expression of caspase activated DNase (CAD) in both nucleus and cytoplasm after TcHf treatment. Further more the expression of pro-apoptotic gene, Bax, was increased and the expression of anti-apoptotic gene, Bcl-2, was decreased in a time dependent manner by TcHf treatment. All results indicate that the hexane fraction of T. cordifolia is capable of inducing apoptosis in EAT cells in vivo.
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Affiliation(s)
- G Thippeswamy
- Department of Applied Botany and Biotechnology, University of Mysore, Manasagangotri, Mysore 570 006, India
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Thejass P, Kuttan G. Antiangiogenic activity of Diallyl Sulfide (DAS). Int Immunopharmacol 2006; 7:295-305. [PMID: 17276887 DOI: 10.1016/j.intimp.2006.10.011] [Citation(s) in RCA: 21] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2006] [Revised: 10/21/2006] [Accepted: 10/26/2006] [Indexed: 11/18/2022]
Abstract
Antiangiogenic activity of Diallyl sulfide (DAS) was studied using in vivo as well as in vitro models. In vivo antiangiogenic activity was studied using B16F-10 melanoma cell induced capillary formation in C57BL/6 mice. DAS significantly inhibited tumour directed capillary formation. Studies of serum cytokine profile of angiogenesis induced animals clearly showed that DAS significantly reduced the production of proinflammatory cytokines such as IL-1beta, IL-6, TNF-alpha and GM-CSF which are known proangiogenic factors. The serum level of VEGF, an important proangiogenic factor, in angiogenesis induced animals was found to be significantly reduced upon treatment with DAS which may be due to its efficacy in the down regulation of VEGF mRNA expression. Administration of DAS significantly enhanced the production of antiangiogenic factors such as IL-2 and TIMP. In vitro studies using rat aortic ring assay showed that administration of DAS at no n-toxic concentrations significantly inhibited microvessel sprouting. Studies using Human umbilical vein endothelial cells (HUVECs) clearly demonstrated that administration of DAS significantly retarded endothelial cell proliferation, migration, invasion and tube formation. These data clearly suggests that antiangiogenic activity of DAS can be related to its negative regulation of proangiogenic factors such as VEGF and proinflammatory cytokines and positive regulation of antiangiogenic factors such as IL-2 and TIMP.
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Affiliation(s)
- P Thejass
- Department Immunology, Amala Cancer Research Centre, Amala Nagar, Thrissur, Kerala State 680 555, India
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Thejass P, Kuttan G. Allyl isothiocyanate (AITC) and phenyl isothiocyanate (PITC) inhibit tumour-specific angiogenesis by downregulating nitric oxide (NO) and tumour necrosis factor-alpha (TNF-alpha) production. Nitric Oxide 2006; 16:247-57. [PMID: 17097904 DOI: 10.1016/j.niox.2006.09.006] [Citation(s) in RCA: 58] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2006] [Revised: 09/11/2006] [Accepted: 09/22/2006] [Indexed: 11/23/2022]
Abstract
Angiogenesis, a crucial step in the growth and metastasis of cancers, is initiated with vasodilation mediated by nitric oxide (NO). The pro-inflammatory cytokine, tumour necrosis factor-alpha (TNF-alpha), is a mediator of nitric oxide synthesis. We analyzed the effect of allyl isothiocyanate (AITC) and phenyl isothiocyanate (PITC) on serum NO as well as TNF-alpha level during angiogenesis. In vivo antiangiogenic activity was studied using B16F-10 melanoma cell-induced capillary formation in C57BL/6 mice. Intraperitoneal administration of AITC and PITC at a concentration of 25 microg/dose/animal significantly inhibited tumour-directed capillary formation. Treatment of AITC and PITC significantly downregulated serum NO as well as TNF-alpha level in angiogenesis-induced animals compared to untreated control animals. The in vitro antiangiogenic study, using rat aortic ring assay, showed that both AITC and PITC at non-toxic concentrations inhibited the production of proangiogenic factors from B16F-10 melanoma cells which was evident with the inhibition of microvessel outgrowth from aortic rings. Both AITC and PITC significantly inhibited sodium nitroprusside as well as TNF-alpha-induced microvessel outgrowth from rat aortic ring. Administration of AITC and PITC also significantly reduced NO and TNF-alpha production by LPS-stimulated macrophages both in vivo as well as in vitro. Bio-assay using serum of angiogenesis-induced animals and supernatant from LPS-stimulated macrophages clearly confirmed the downregulatory action of AITC and PITC on TNF-alpha production. These results clearly demonstrated that AITC and PITC inhibited tumour-specific angiogenesis by downregulating NO and TNF-alpha production.
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Affiliation(s)
- Punathil Thejass
- Department of Immunology, Amala Cancer Research Centre, Amala Nagar, Thrissur, Kerala 680 555, India
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Pradeep CR, Sunila ES, Kuttan G. Expression of vascular endothelial growth factor (VEGF) and VEGF receptors in tumor angiogenesis and malignancies. Integr Cancer Ther 2006; 4:315-21. [PMID: 16282508 DOI: 10.1177/1534735405282557] [Citation(s) in RCA: 69] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Angiogenesis is a process by which new blood vessels are formed from preexisting vessels. New blood vessel formation by angiogenesis involves the degradation of extra-cellular matrix combined with sprouting and migration of endothelial cells from preexisting capillaries. Solid tumors consist of several components, including normal and stromal cells, extracellular matrix, and vasculature. To grow and metastasize, tumors must stimulate the development of new vasculature through angiogenesis. Vascular endothelial growth factor (VEGF) is a potent angiogenic peptide with biologic effects that include regulation of hematopoietic stem cell development, extracellular matrix remodeling, and inflammatory cytokine regeneration. VEGF is both a vascular growth factor and a vascular permeability factor. Its expression can upregulate several proangiogenic and prometa-static molecules. As a central mediator of angiogenesis, VEGF has emerged as an important target for antiangiogenic therapy. In this review, the authors describe the essential characteristics of VEGF and the VEGF family of ligands and their receptors. They also provide an overview of the central role of VEGF in physiologic and pathologic angiogenesis, directly or indirectly. This review sheds light on the importance of VEGF-targeted antiangiogenic therapy based on the monoclonal antibodies against VEGF, small interfering RNA, and therapy directed against VEGF-VEGFR kinase. It also gives a brief overview of the natural products or dietary compounds that could be used as antiangiogenic agents. Therapeutic inhibition of vessel formation could be best suited to preventive strategies aimed at the suppression of angiogenesis in primary tumors in subjects at risk or of micrometastases after surgical removal of primary tumor.
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Affiliation(s)
- C R Pradeep
- Department of Biotherapeutics, Avestha Gengrain Technologies Pvt Ltd, Bangalore, India
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Sunila ES, Kuttan G. Piper longum inhibits VEGF and proinflammatory cytokines and tumor-induced angiogenesis in C57BL/6 mice. Int Immunopharmacol 2006; 6:733-41. [PMID: 16546703 DOI: 10.1016/j.intimp.2005.10.013] [Citation(s) in RCA: 26] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2005] [Revised: 07/08/2005] [Accepted: 10/27/2005] [Indexed: 11/17/2022]
Abstract
The antiangiogenic activity of Piper longum was studied using in vivo as well as in vitro models. In vivo, antiangiogenic activity was studied using B16F-10 melanoma cell-induced capillary formation in C57BL/6 mice. Intraperitoneal administration of the extract (10 mg/dose/animal) significantly inhibited (50.6%) the number of tumor-directed capillaries induced by injecting B16F-10 melanoma cells on the ventral side of C57BL/6 mice. The cytokine profile in the serum of these animals showed a drastically increased level of proinflammatory cytokines such as IL-1beta, IL-6, TNF-alpha, GM-CSF and the direct endothelial cell proliferating agent, VEGF. Administration of the methanolic extract of P. longum could differentially regulate the level of these cytokines. The level of IL-2 and tissue inhibitor of metalloprotease-1 (TIMP-1) was increased significantly when the angiogenesis-induced animals were treated with the extract. The extract of P. longum at non-toxic concentrations (10 microg/ml, 5 microg/ml, 1 microg/ml) inhibited the VEGF-induced vessel sprouting in rat aortic ring assay. Moreover, P. longum was able to inhibit the VEGF-induced proliferation, cell migration and capillary-like tube formation of primary cultured human endothelial cells. Hence, the observed antiangiogenic activity of the plant P. longum is related to the regulation of these cytokines and growth factors in angiogenesis-induced animals.
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Affiliation(s)
- E S Sunila
- Department of Immunology, Amala Cancer Research Centre, Amala Nagar, Thrissur 680 555, Kerala, India
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