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Summer K, Browne J, Liu L, Benkendorff K. Molluscan Compounds Provide Drug Leads for the Treatment and Prevention of Respiratory Disease. Mar Drugs 2020; 18:md18110570. [PMID: 33228163 PMCID: PMC7699502 DOI: 10.3390/md18110570] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 12/26/2022] Open
Abstract
Respiratory diseases place an immense burden on global health and there is a compelling need for the discovery of new compounds for therapeutic development. Here, we identify research priorities by critically reviewing pre-clinical and clinical studies using extracts and compounds derived from molluscs, as well as traditional molluscan medicines, used in the treatment of respiratory diseases. We reviewed 97 biomedical articles demonstrating the anti-inflammatory, antimicrobial, anticancer, and immunomodulatory properties of >320 molluscan extracts/compounds with direct relevance to respiratory disease, in addition to others with promising bioactivities yet to be tested in the respiratory context. Of pertinent interest are compounds demonstrating biofilm inhibition/disruption and antiviral activity, as well as synergism with approved antimicrobial and chemotherapeutic agents. At least 100 traditional medicines, incorporating over 300 different mollusc species, have been used to treat respiratory-related illness in cultures worldwide for thousands of years. These medicines provide useful clues for the discovery of bioactive components that likely underpin their continued use. There is particular incentive for investigations into anti-inflammatory compounds, given the extensive application of molluscan traditional medicines for symptoms of inflammation, and shells, which are the principal molluscan product used in these preparations. Overall, there is a need to target research toward specific respiratory disease-related hypotheses, purify bioactive compounds and elucidate their chemical structures, and develop an evidence base for the integration of quality-controlled traditional medicines.
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Affiliation(s)
- Kate Summer
- Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, GPO Box 157, Lismore, NSW 2480, Australia;
| | - Jessica Browne
- School of Health and Human Sciences, Southern Cross University, Terminal Drive, Bilinga, QLD 4225, Australia;
| | - Lei Liu
- Southern Cross Plant Science, Southern Cross University, GPO Box 157, Lismore, NSW 2480, Australia;
| | - Kirsten Benkendorff
- National Marine Science Centre, Southern Cross University, 2 Bay Drive, Coffs Harbour, NSW 2450, Australia
- Correspondence: ; Tel.: +61-429-520-589
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Sarkar A, Carvalho E, D'souza AA, Banerjee R. Liposome-encapsulated fish oil protein-tagged gold nanoparticles for intra-articular therapy in osteoarthritis. Nanomedicine (Lond) 2019; 14:871-887. [PMID: 30895865 DOI: 10.2217/nnm-2018-0221] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
AIM To provide multilayered combination therapies encompassing nanoparticles and organic peptides and to assess their efficacy in the treatment of arthritis. MATERIALS & METHODS Fish oil protein (FP) was isolated from fish oil glands and tagged with spherical gold nanoparticles (GNPs). Tagged GNPs were encapsulated in DPPC liposomes (FP-GNP-DPPC) and characterized. RESULTS & CONCLUSION FP increased the hydrophilicity of GNP, while encapsulation of FP-GNP within liposomes increased the hydrophobicity. In vitro release studies of FP-GNP-DPPC exhibited sustained release of FP in simulated synovial fluid. FP-GNP-DPPC injected into intra-articular joints of rats displayed anti-osteoarthritic effects in osteoarthritic rat model. This is the first study to report the anti-osteoarthritic activity of FP and DPPC encapsulated FP-GNP liposomes.
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Affiliation(s)
- Amrita Sarkar
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra, 400076, India.,Department of Pediatrics, Division of Hematology, The Children's Hospital of Philadelphia, 3615 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Edmund Carvalho
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra, 400076, India.,Department of Microbiology, University of Pennsylvania, 3400 Civic Center Blvd, Philadelphia, PA 19104, USA
| | - Anisha A D'souza
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra, 400076, India
| | - Rinti Banerjee
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, Powai, Mumbai, Maharashtra, 400076, India
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Khan BM, Liu Y. Marine Mollusks: Food with Benefits. Compr Rev Food Sci Food Saf 2019; 18:548-564. [DOI: 10.1111/1541-4337.12429] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2018] [Revised: 12/17/2018] [Accepted: 01/07/2019] [Indexed: 12/28/2022]
Affiliation(s)
- Bilal Muhammad Khan
- Guangdong Provincial Key Laboratory of Marine Biotechnology, STU-UNIVPM Joint Algal Research Center, Dept. of Biology, College of Science; Shantou Univ.; Shantou Guangdong 515063 PR China
| | - Yang Liu
- Guangdong Provincial Key Laboratory of Marine Biotechnology, STU-UNIVPM Joint Algal Research Center, Dept. of Biology, College of Science; Shantou Univ.; Shantou Guangdong 515063 PR China
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Samuel S, Venkatachalam R, Pandiarajan S, Loganathan T, Jaganathan S, Krishnamurthi T, Sarangapani R, Anandan V. Pila globosa snail extract inhibits osteoclast differentiation via downregulation of nuclear factor κB and nuclear factor of activated T-Cells c1 signaling pathways. Pharmacogn Mag 2019. [DOI: 10.4103/pm.pm_39_19] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Rosales Rocabado JM, Kaku M, Nozaki K, Ida T, Kitami M, Aoyagi Y, Uoshima K. A multi-factorial analysis of bone morphology and fracture strength of rat femur in response to ovariectomy. J Orthop Surg Res 2018; 13:318. [PMID: 30545382 PMCID: PMC6293566 DOI: 10.1186/s13018-018-1018-4] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/29/2018] [Accepted: 11/26/2018] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Postmenopausal osteoporosis develops due to a deficiency of estrogen that causes a decrease in bone mass and changes in the macro- and micro-architectural structure of the bone, leading to the loss of mechanical strength and an increased risk of fracture. Although the assessment of bone mineral density (BMD) has been widely used as a gold standard for diagnostic screening of bone fracture risks, it accounts for only a part of the variation in bone fragility; thus, it is necessary to consider other determinants of bone strength. Therefore, we aimed to comprehensively evaluate the architectural changes of the bone that influence bone fracture strength, together with the different sensitivities of cortical and trabecular bone in response to ovariectomy (OVX). METHODS Bone morphology parameters were separately analyzed both in cortical and in trabecular bones, at distal-metaphysis, and mid-diaphysis of OVX rat femurs. Three-point bending test was performed at mid-diaphysis of the femurs. Correlation of OVX-induced changes of morphological parameters with breaking force was analyzed using Pearson's correlation coefficient. RESULTS OVX resulted in a decline in the bone volume of distal-metaphysis trabecular bone, but an increase in distal-metaphysis and mid-diaphysis cortical bone volume. Tissue mineral density (TMD) remained unchanged in both the trabecular and cortical bone of the distal metaphysis but decreased in cortical bone of the mid-diaphysis. The OVX significantly increased the breaking force at mid-diaphysis of the femurs. CONCLUSIONS OVX decreased the trabecular bone volume of the distal-metaphysis and increased the cortical bone volume of the distal-metaphysis and mid-diaphysis. Despite the reduction in TMD and increased cortical porosity, bone fracture strength increased in the mid-diaphysis after OVX. These results indicate that analyzing a single factor, i.e., BMD, is not sufficient to predict the absolute fracture risk of the bone, as OVX-induced bone response vary, depending on the bone type and location. Our results strongly support the necessity of analyzing bone micro-architecture and site specificity to clarify the true etiology of osteoporosis in a clinical setting.
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Affiliation(s)
| | - Masaru Kaku
- Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Kosuke Nozaki
- Department of Biofunction Research, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, Tokyo, Japan
| | - Takako Ida
- Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Megumi Kitami
- Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Yujin Aoyagi
- Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
| | - Katsumi Uoshima
- Division of Bio-Prosthodontics, Niigata University Graduate School of Medical and Dental Sciences, Niigata, Japan
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Ahmad TB, Liu L, Kotiw M, Benkendorff K. Review of anti-inflammatory, immune-modulatory and wound healing properties of molluscs. JOURNAL OF ETHNOPHARMACOLOGY 2018; 210:156-178. [PMID: 28830818 DOI: 10.1016/j.jep.2017.08.008] [Citation(s) in RCA: 36] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/05/2017] [Revised: 08/04/2017] [Accepted: 08/05/2017] [Indexed: 05/13/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE This review focuses on traditional and contemporary anti-inflammatory uses of mollusc-derived products summarising all the in vitro, in vivo and human clinical trials that have tested the anti-inflammatory activity of molluscan natural products. Inflammatory conditions, burns and wounds have been an ongoing concern for human health since the early era of civilisation. Many texts from ancient medicine have recorded the symptoms, signs and treatments for these conditions. Natural treatments are well-documented in traditional European medicine, Traditional Chinese Medicine (TCM), Siddha and ancient Mediterranean and African traditional medicine and include a surprisingly large number of molluscan species. MATERIALS AND METHODS An extensive review of the Materia Medica and scientific literature was undertaken using key word searches for "mollusc" and "anti-inflammatory" or "immunomodulatory" or "wound healing". RESULTS Molluscs have been used in ethnomedicine by many traditional cultures to treat different aspects of inflammatory conditions. We found 104 different anti-inflammatory preparations from a variety of molluscan species, of which 70 were from the well-documented Traditional Chinese Medicine (TCM). This traditional use of molluscs has driven the testing for inflammatory activity in extracts from some species in the phylum Mollusca, with 20 in vitro studies, 40 in vivo animal studies and 14 human clinical trials performed to substantiate the anti-inflammatory and wound healing activity of molluscs. Some of these studies have led to the approval of mollusc-derived products to be used as over-the-counter (OTC) nutraceuticals, like Lyprinol® and Biolane™ from the New Zealand green lipped mussel Perna canaliculus. CONCLUSION Natural products provide important leads for the development of pharmaceuticals, including anti-inflammatory agents. Only a small proportion of the molluscan traditional medicines have been tested to confirm their anti-inflammatory activity and most screening studies have tested crude extracts from molluscs without any chemical characterisation. This highlights the need for further research to strategically identify the anti-inflammatory compounds in molluscan medicines to provide leads for novel anti-inflammatory drugs in the future.
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Affiliation(s)
- Tarek B Ahmad
- Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, Australia; Centre for Health Sciences Research, University of Southern Queensland, Australia.
| | - Lei Liu
- Southern Cross Plant Science, Southern Cross University, Australia.
| | - Michael Kotiw
- Centre for Health Sciences Research, University of Southern Queensland, Australia.
| | - Kirsten Benkendorff
- Marine Ecology Research Centre, School of Environment, Science and Engineering, Southern Cross University, Australia.
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Nirmal PS, Jagtap SD, Narkhede AN, Nagarkar BE, Harsulkar AM. New herbal composition (OA-F2) protects cartilage degeneration in a rat model of collagenase induced osteoarthritis. BMC COMPLEMENTARY AND ALTERNATIVE MEDICINE 2017; 17:6. [PMID: 28049462 PMCID: PMC5209898 DOI: 10.1186/s12906-016-1535-9] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 12/13/2016] [Indexed: 12/18/2022]
Abstract
BACKGROUND Prevalence of osteoarthritis (OA) is on rise on the global scale. At present there are no satisfactory pharmacological agents for treating OA. Our previous study showed that Sida cordifolia L. and Zingiber officinale Rosc. had protective effect on cartilage. Here, we describe the effect of OA-F2, a herbal formulation prepared using combination of these two plants in alleviating OA associated symptoms in a rat model of collagenase-induced OA. METHODS OA was induced by intra-articular injection of collagenase type II in wistar rats. Diclofenac (10 mg/kg) was used as a reference control. Rats (n = 6) were divided into 6 groups: Healthy control (HC), osteoarthritic control (OAC), diclofenac (DICLO), OA-F2L (135 mg/kg), OA-F2M (270 mg/kg) and OA-F2H (540 mg/kg). The effects of the 20 days treatment were monitored by parameters like knee diameter, paw volume, paw retraction; serum C-reactive protein (CRP), alkaline phosphatase (ALP) and glycosaminoglycan (GAG). Radiography and histopathology of knee joint were also studied. Additionally, gene expression was studied from isolated synovium tissue proving anti-osteoarthritic potential of OA-F2. RESULTS Oral administration of OA-F2 has significantly prevented knee swelling compared to OAC; OA-F2 and DICLO, significantly reduced paw volume compared to OAC. Paw latency was remarkably increased by OA-F2 compared to OAC. OA-F2L (-0.670, p < 0.001), M (-0.110, p < 0.05) and H (0.073) has markedly reduced levels of CRP compared to DICLO. OA-F2L (p < 0.05), M (p < 0.001) and H (p < 0.05) significantly reduced ALP levels, compared to DICLO. GAG release in the serum was also significantly lowered in OA-F2 treated group compared to DICLO. Radiological and histopathological observations showed cartilage protection by OA-F2. OA-F2 has upregulated SOD and GPx. Upregulated CAT expression was observed in OA-F2M and H. Considerable down-regulation of expression of MMP-3 and MMP-9 was observed in all the groups. Up-regulation of TIMP-1 was observed in rats treated with OA-F2L, H and DICLO. CONCLUSION OA-F2 has shown therapeutic effects in rat model of collagenase induced OA by demonstrating cartilage protection through controlling MMPs and improving anti-oxidant levels in arthritic synovium and is a potent candidate for further drug development and treatment for OA.
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Affiliation(s)
- Pallavi S. Nirmal
- Department of Herbal Biotechnology, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth Deemed University, Pune-Satara road, Pune, 411 043 Maharashtra India
| | - Suresh D. Jagtap
- Department of Herbal Biotechnology, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth Deemed University, Pune-Satara road, Pune, 411 043 Maharashtra India
| | - Aarti N. Narkhede
- Department of Herbal Biotechnology, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth Deemed University, Pune-Satara road, Pune, 411 043 Maharashtra India
| | - Bhagyashri E. Nagarkar
- Department of Herbal Biotechnology, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth Deemed University, Pune-Satara road, Pune, 411 043 Maharashtra India
| | - Abhay M. Harsulkar
- Department of Herbal Biotechnology, Interactive Research School for Health Affairs (IRSHA), Bharati Vidyapeeth Deemed University, Pune-Satara road, Pune, 411 043 Maharashtra India
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Bhattacharya S, Chakraborty M, Bose M, Mukherjee D, Roychoudhury A, Dhar P, Mishra R. Indian freshwater edible snail Bellamya bengalensis lipid extract prevents T cell mediated hypersensitivity and inhibits LPS induced macrophage activation. JOURNAL OF ETHNOPHARMACOLOGY 2014; 157:320-329. [PMID: 25291010 DOI: 10.1016/j.jep.2014.09.009] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/08/2014] [Revised: 08/04/2014] [Accepted: 09/05/2014] [Indexed: 06/03/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE Soup prepared from the foot of fresh water edible snail, Bellamya bengalensis, is traditionally consumed by the tribes of Jharkhand against rheumatism like bone and joint inflammation. As rheumatism has underlying involvement of cell mediated hypersensitivity, in vivo delayed-type hypersensitivity (DTH) model and in vitro LPS-induced macrophage signaling were studied to delineate the mechanism by which Bellamya bengalensis exerts its ethnomedicinal function. Since the whole meat is consumed, the lipid of Bellamya bengalensis (BBL) was hypothesized to be the active part. METHODS AND MATERIALS BBL isolated from the foot part of this species, was characterized and given by gavage daily (10mg BBL/kg; 20mg BBL/kg) to mice for 3 weeks prior to initiating development of DTH. Effects of DTH induced changes in paw diameter, serum nitric oxide (NO), serum tumor necrosis factor (TNF)-α level, CINC1 level, splenic CD4(+)/CD8(+) cell ratios, and level of splenic Treg cells were then compared with values in untreated control mice. In vitro effect of BBL on LPS-stimulated macrophage, the immune cell that is active in DTH, was assessed by NF-kB p65 nuclear translocation, reactive oxygen species (ROS), TNFα, and NO production. RESULTS BBL was characterized, and its supplementation in situ led to significant decrease in paw edema, tissue myeloperoxidase activity, NO level, serum TNFα level and CINC 1 level as well as decrease in splenic CD4(+)/CD8(+) ratios and increase in level of Treg cells. BBL was shown to inhibit ROS, NO, and TNFα production along with NF-kB p65 nuclear translocation in LPS stimulated macrophage. CONCLUSION Bellamya bengalensis, traditionally used against diseases with underlying etiology of cell mediated immunity as in rheumatism, which acts through inhibition of overexpressed cell mediated immunity. The factor exerting this activity probably is the oleic acid and cyclopropane fatty acid rich lipid, isolated after the ethnomedicinal clue, from the foot of this species.
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Affiliation(s)
| | | | - Madhura Bose
- Department of Physiology, University of Calcutta, West Bengal, India
| | | | - Anadi Roychoudhury
- Department of Chemical Technology, University of Calcutta, West Bengal, India
| | - Pubali Dhar
- Food and Nutrition Division, Department of Home Science, University of Calcutta, West Bengal, India
| | - Roshnara Mishra
- Department of Physiology, University of Calcutta, West Bengal, India.
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