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Abhale K, Veeranjaneyulu A, Desai S, Sanap A, Bhonde R. Effects of Mesenchymal Stem Cell-conditioned Media with Natural Immunomodulatory Agent Resveratrol on Type 1 Diabetes. Curr Drug Discov Technol 2024; 21:CDDT-EPUB-139054. [PMID: 38468534 DOI: 10.2174/0115701638276524240305054259] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2023] [Revised: 01/18/2024] [Accepted: 01/29/2024] [Indexed: 03/13/2024]
Abstract
BACKGROUND Type 1 diabetes mellitus (T1DM) is a condition marked by elevated blood sugar levels and primarily recognized by the destruction of beta cells caused by an autoimmune attack, which is a significant characteristic of T1DM. Recent studies have demonstrated the regenerative potential of conditioned medium therapy. In light of this, the current research sought to assess the impact of Mesenchymal Stem Cell conditioned media (CM) and CM with resveratrol (CM+ Resveratrol) on the management of T1DM in Swiss albino mice. By leveraging and modifying existing conditioned medium therapy, this study aims to evaluate its effectiveness in treating T1DM. MATERIALS & METHODS Diabetes was induced in animals using the diabetes-inducing agent streptozotocin (STZ). The animals were then divided into five groups: Normal control, Disease Control, Resveratrol, Condition Media, and CM + Resveratrol. Treatments were given to the animals accordingly. The study period was 28 days. During this time, the animals were monitored for foodwater intake twice a week, blood glucose levels, and body weight. At the conclusion of the 28-day study period, biochemical estimations were performed for serum insulin levels, C-peptide levels, anti-inflammatory cytokines levels and pro-inflammatory cytokines levels. Additionally, histopathology of the pancreas was performed. RESULTS The test groups showed a significant decrease in blood glucose levels, an increase in Cpeptide levels, and a decrease in pro-inflammatory cytokine levels compared to the disease group. However, no statistically significant change within groups was observed in terms of serum insulin and anti-inflammatory cytokine levels. The improvement in diabetic symptoms, such as polyphagia, polydipsia, and weight loss, was observed in the treatment group, along with pancreatic regeneration, which indicated improved insulin secretion. CONCLUSION In the current investigation, we concluded that CM and CM+ Resveratrol, as natural immunomodulators, have the capacity to regenerate injured pancreatic beta cells and have antidiabetic action, together with immunomodulating impact. Nonetheless, future studies on this therapy appear to be promising.
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Affiliation(s)
- Krushna Abhale
- Department of Pharmacology, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune
| | | | - Shivani Desai
- Clinical Research and Pharmacovigilance, Serum Institute of India Pvt. Ltd., Hadapsar, Pune
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pimpri, Pune
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pimpri, Pune
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Shekatkar M, Kheur S, Deshpande S, Sanap A, Kharat A, Navalakha S, Gupta A, Kheur M, Bhonde R, Merchant YP. Angiogenic Potential of Various Oral Cavity-Derived Mesenchymal Stem Cells and Cell-Derived Secretome: A Systematic Review and Meta-Analysis. Eur J Dent 2023. [PMID: 37995732 DOI: 10.1055/s-0043-1776315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2023] Open
Abstract
Recent evidence suggests the immense potential of human mesenchymal stem cell (hMSC) secretome conditioned medium-mediated augmentation of angiogenesis. However, angiogenesis potential varies from source and origin. The hMSCs derived from the oral cavity share an exceptional quality due to their origin from a hypoxic environment. Our systematic review aimed to compare the mesenchymal stem cells (MSCs) derived from various oral cavity sources and cell-derived secretomes, and evaluate their angiogenic potential. A literature search was conducted using PubMed and Scopus from January 2000 to September 2020. Source-wise outcomes were systematically analyzed using in vitro, in vivo, and in ovo studies, emphasizing endothelial cell migration, tube formation, and blood vessel formation. Ninety-four studies were included in the systematic review, out of which 4 studies were subsequently included in the meta-analysis. Prominent growth factors and other bioactive components implicated in improving angiogenesis were included in the respective studies. The findings suggest that oral tissues are a rich source of hMSCs. The meta-analysis revealed a positive correlation between dental pulp-derived MSCs (DPMSCs) and stem cells derived from apical papilla (SCAP) compared to human umbilical cord-derived endothelial cell lines as a control. It shows a statistically significant positive correlation between the co-culture of human umbilical vein endothelial cells (HUVECs) and DPMSCs with tubule length formation and total branching points. Our meta-analysis revealed that oral-derived MSCs (dental pulp stem cells and SCAP) carry a better angiogenic potential in vitro than endothelial cell lines alone. The reviewed literature illustrates that oral cavity-derived MSCs (OC-MSCs) increased angiogenesis. The present literature reveals a dearth of investigations involving sources other than dental pulp. Even though OC-MSCs have revealed more significant potential than other MSCs, more comprehensive, target-oriented interinstitutional prospective studies are warranted to determine whether oral cavity-derived stem cells are the most excellent sources of significant angiogenic potential.
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Affiliation(s)
- Madhura Shekatkar
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Supriya Kheur
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Shantanu Deshpande
- Department of Pediatric and Preventive Dentistry, Bharati Vidyapeeth (Deemed to be) University Dental College and Hospital, Navi Mumbai, India
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Shivani Navalakha
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Archana Gupta
- Department of Oral Pathology and Microbiology, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Mohit Kheur
- Department of Prosthodontics, M.A. Rangoonwala College of Dental Sciences and Research Centre, Pune, India
| | | | - Yash P Merchant
- Department of Oral and Maxillofacial Surgery, Dr. D. Y. Patil Dental College, and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
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Kharat A, Nagar A, Sanap A, Sakhare S, Kheur S, Dubewar A, Bhonde R. Xanthium strumarium seed extract boosts osteogenesis in human dental pulp stem cell model. J Ayurveda Integr Med 2023; 14:100811. [PMID: 38061199 PMCID: PMC10755044 DOI: 10.1016/j.jaim.2023.100811] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2023] [Revised: 10/07/2023] [Accepted: 10/09/2023] [Indexed: 12/31/2023] Open
Abstract
BACKGROUND In traditional medicine, Xanthium strumarium is used as an anti-inflammatory and anti-arthritic plant-based medicine. Human Dental Pulp Stem Cells (hDPSCs) are an ideal in vitro model for drug and bioactive compound screening. This study assessed the potential of X. strumarium aqueous extract on hDPSCs differentiation towards the osteogenic lineage. MATERIALS AND METHODS HDPSCs were isolated and cultured by explant method and characterized by surface marker expression, Colony Forming units fibroblasts (CFU-F), Population Doubling time (PDT), and tri-lineage differentiation. X. strumarium aqueous seed extract (XSE) was prepared and its cytotoxic effect on hDPSCs was examined by MTT assay. The effect of XSE on hDPSC differentiation into osteocytes was investigated by biochemical staining and gene expression. RESULTS The hDPSCs were positive for CD73, CD90, and CD105 and negative for CD34, CD45, and HLA-DR surface markers. The cells had a colony-forming ability with a PDT of 44.91 h. The hDPSCs differentiated into osteocytes, chondrocytes, and adipocytes. The XSE concentration of 15 μg/ml had a significant increase in hDPSC viability. Alizarin Red S staining revealed that XSE treatment enhanced calcium accumulation and matrix mineralization in hDPSCs. XSE treatment also increased osteonectin and IL-6 transcript expression in osteogenesis-induced hDPSCs. CONCLUSION X. strumarium aqueous extract is a suitable candidate for bone repair because it promotes osteogenic differentiation in hDPSCs. Therefore this could be explored further in the treatment of bone disorders.
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Affiliation(s)
- Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D.Y. Patil Dental College & Hospital,Dr. D.Y.Patil Vidyapeeth, Pimpri, Pune, India
| | - Akshita Nagar
- Sunandan Divatia School of Science, NMIMS, V. L. Mehta Road, Vile- Parle (west),Mumbai- India
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D.Y. Patil Dental College & Hospital,Dr. D.Y.Patil Vidyapeeth, Pimpri, Pune, India
| | - Swapnali Sakhare
- Regenerative Medicine Laboratory, Dr. D.Y. Patil Dental College & Hospital,Dr. D.Y.Patil Vidyapeeth, Pimpri, Pune, India
| | - Supriya Kheur
- Regenerative Medicine Laboratory, Dr. D.Y. Patil Dental College & Hospital,Dr. D.Y.Patil Vidyapeeth, Pimpri, Pune, India
| | - Arati Dubewar
- Rasashastra & Bhaishyajya Kalpana. Dr. D. Y. Patil College of Ayurved & Research Centre Pimpri, Pune-411 018
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D.Y. Patil Dental College & Hospital,Dr. D.Y.Patil Vidyapeeth, Pimpri, Pune, India.
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Rakh D, Kuloli A, Kharat A, Sanap A, Kheur S, Bhonde R, Gopalakrishnan D. Long-term cryopreservation of whole gingival tissue. Cell Tissue Bank 2023:10.1007/s10561-023-10115-y. [PMID: 37851168 DOI: 10.1007/s10561-023-10115-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2023] [Accepted: 09/28/2023] [Indexed: 10/19/2023]
Abstract
Stem cells obtained from the body tissue, such as adipose tissue, dental pulp and gingival tissue. Fresh tissue is often used to isolate and culture for regenerative medicine. However, availability of tissue as and when required is one of the measure issue in regenerative medicine. Cryopreservation of tissue provides benefit over tissue availability, storage for significant amount of period and helps preserve the original cell structures. The effects of cryopreservation of gingival tissue for mesenchymal stem cell (MSC) are not well documented; however this process is of increasing importance for regenerative therapies. This study examined the effect of cryopreservation on the long term survival the whole gingival biopsy tissue. We studied cell outgrowth, cell morphology, MSC surface-markers and differentiation of mesenchymal stem cells derived from cryopreserved gingiva. In this study, gingival tissue was cryopreserved for 3, 6, 9 months. Cryopreserved tissue has been thawed and cells were isolated by using explant culture method. The fresh and cryopreserved gingival tissue cells were cultured and characterized for surface marker analysis, CFU-f, population doubling time, and osteogenic, chondrogenic and adipogenic differentiation. The fresh and cryopreserved tissue has similar stem cell properties. Results indicate that cryopreservation of the entire gingival tissue does not affect the properties of stem cells. This opens door for gingival tissue banking for future use in periodontology and regenerative medicine.
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Affiliation(s)
- Dipika Rakh
- Department of Periodontology and Oral Implantology, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India
| | - Anita Kuloli
- Department of Periodontology and Oral Implantology, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India.
| | - Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India
| | - Supriya Kheur
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India.
| | - D Gopalakrishnan
- Department of Periodontology and Oral Implantology, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pune, India
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Sanap A, Kheur S, Kharat A, Bhonde R. Ascorbic acid and IFNγ preconditioning enhance the potency of human mesenchymal stem cells to ameliorate LPS induced cytokine storm. Int Immunopharmacol 2023; 122:110643. [PMID: 37453155 DOI: 10.1016/j.intimp.2023.110643] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 07/07/2023] [Accepted: 07/10/2023] [Indexed: 07/18/2023]
Abstract
The mesenchymal Stem Cells (MSCs) is one of the leading contender in therapeutic management of cytokine storm implicated in the COVID-19 and other inflammatory conditions. This study was aimed to investigate the effect of Interferon gamma (IFN-γ) and Ascorbic Acid (AA) preconditioning on the secretome of the human Umbilical Cord Derived MSCs (UCMSCs) and their potential to ameliorate the lipopolysaccharide (LPS) induced cytokine storm in the human peripheral blood mononuclear cells (PBMCs). UCMSCs were preconditioned with IFN-γ, AA and secretome (UCMSCs-S, IFNγ-UCMSCs-S and AA-UCSMCs-S) was analysed for the levels of growth factors and cytokines by flow cytometry. The potential of secretome to ameliorate cytokine storm and augment angiogenesis was assessed in the LPS induced PBMCs and yolk sac membrane (YSM) assay respectively. The mRNA transcript and protein levels of IL-6, IL-1β and TNF-α was analysed by RT-PCR and flow cytometry respectively. IFNγ-UCMSCs-S and AA-UCSMCs-S ameliorated the LPS induced cytokine storm as revealed by the decreased mRNA and protein expression of IL-6, IL-1β and TNF-α as compared to the UCMSCs-S. IFNγ-UCMSCs-S and AA-UCSMCs-S augmented angiogenesis in YSM assay. Furthermore, IFNγ and AA preconditioning of UCMSCs exhibited distinct growth factors and cytokine profile in the secretome. Our results unequivocally show that IFNγ and AA preconditioning of MSCs could give better therapeutic outcomes in the cell mediated therapies for COVID-19 and other inflammatory conditions.
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Affiliation(s)
- Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Supriya Kheur
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India; Department of Oral and Maxilofacial Pathology and Oral Microbiology, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India.
| | - Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
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Kamble P, Desai S, Bhonde R, Sanap A, Shimpi J, Kumbhar R, Kokani M, Kharat A. Therapeutic Potential of Metformin-preconditioned Mesenchymal Stem Cells for Pancreatic Regeneration. Curr Drug Discov Technol 2023:CDDT-EPUB-130070. [PMID: 36892116 DOI: 10.2174/1570163820666230309094233] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Revised: 10/15/2022] [Accepted: 01/11/2023] [Indexed: 03/10/2023]
Abstract
BACKGROUND Diabetes occurs due to insulin deficiency or less insulin. To manage this condition, insulin administration as well as increased insulin sensitivity is required, but exogeneous insulin cannot replace the sensitive and gentle regulation of blood glucose levels same as β cells of healthy individuals. By considering the ability of regeneration and differentiation of stem cells, the current study planned to evaluate the effect of metformin preconditioned buccal fat pad (BFP) derived mesenchymal stem cells (MSCs) on streptozotocin (STZ) induced diabetes mellitus in Wistar rats. MATERIALS & METHODS The disease condition was established by using a diabetes-inducing agent STZ in Wistar rats. Then, the animals were grouped into disease control, blank, and test groups. Only the test group received the metformin-preconditioned cells. The total study period for this experiment was 33 days. During this period, the animals were monitored for blood glucose level, body weight, and food-water intake twice a week. At the end of 33 days, the biochemical estimations for serum insulin level and pancreatic insulin level were performed. Also, histopathology of the pancreas, liver and skeletal muscle was performed. RESULTS The test groups showed a decline in the blood glucose level and an increase in the serum pancreatic insulin level as compared to the disease group. No significant change in food and water intake was observed within the three groups, while body weight was significantly reduced in the test group when compared with the blank group, but the life span was increased when compared with the disease group. CONCLUSION In the present study, we concluded that metformin preconditioned buccal fat pad-derived mesenchymal stem cells have the ability to regenerate damaged pancreatic β cells and have antidiabetic activity, and this therapy is a better choice for future research.
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Affiliation(s)
- Prajakta Kamble
- Department of Pharmacology, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune
| | - Shivani Desai
- Department of Pharmacology, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune
| | - Ramesh Bhonde
- Director Research, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pimpri, Pune
| | - Jagruti Shimpi
- Department of Pharmacology, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune
| | - Rohit Kumbhar
- Department of Pharmacology, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune
| | - Manesh Kokani
- Department of Pharmacology, Dr. D. Y. Patil Institute of Pharmaceutical Sciences and Research, Pimpri, Pune
| | - Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pimpri, Pune
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Desai S, Kashalikar P, Sanap A, Shekatkar M, Bhonde R. Narrative Review of Anti-CD3 Antibody and Anti-CD20 Antibody:
Immunotherapeutic Strategies to Treat and Prevent Type 1 Diabetes. RAIAD 2022:RAIAD-EPUB-127735. [PMID: 36415095 DOI: 10.2174/2772270817666221122103029] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/06/2022] [Revised: 10/05/2022] [Accepted: 10/05/2022] [Indexed: 11/24/2022]
Abstract
Background and Objective:
Type 1 diabetes mellitus is a complex disease defined by
the loss of pancreatic cells, which leads to complete insulin insufficiency. The Diabetes Control
and Problems Trial defines the aims of Type 1 diabetes therapy as achieving adequate glycaemic
control, and preventing and avoiding recurrent bouts of hypoglycaemia. Despite ongoing efforts to
improve insulin therapy regimens, the actual hormone substitute therapy treats just the symptoms
of the disease, with no influence on disease pathology or etiopathogenesis. In recent decades, there
has been a lot of interest in preventative techniques in high-risk patients, based on the theory that
if a therapeutic intervention is adopted early in the disease, it can help maintain endogenous cell
function by protecting the remaining cell reservoir from autoimmune attack.
Methods:
Based on preclinical and clinical data, we have discussed some immunotherapeutic in
this meta-analysis. We referred to the preclinical and clinical studies for teplizumab and rituximab
from authentic databases and compiled the data. We used statistical analysis to do a meta-analysis.
Results:
In two immunotherapeutic anti-CD3 antibodies and anti-CD20 antibodies examples, teplizumab and rituximab, respectively, shows better efficacy as well as fewer side effects. We have
discussed this drug briefly based on their mechanism of action and meta-analysis, which compare
clinical efficacy.
Conclusion:
Immunotherapeutic can be a better option for preventing and protecting type one diabetes. Since, the existing literature does not have enough data to support any single drug concluding the same will not be appropriate. Hence further studies are required wherein different drugs
can be compared with similar sample sizes for each group of drugs.
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Affiliation(s)
- Shivani Desai
- Department of Pharmacology, Dr. D.Y. Patil Institute of Pharmaceutical Sciences and Research, Pune, India
| | - Prajakta Kashalikar
- Department of Pharmacology, Dr. D.Y. Patil Institute of Pharmaceutical Sciences and Research, Pune, India
| | - Avinash Sanap
- Regenerative Medicine Lab, Dr. D.Y. Patil Dental College and Hospital, Pune, India
| | - Madhura Shekatkar
- Regenerative Medicine Lab, Dr. D.Y. Patil Dental College and Hospital, Pune, India
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Kharat A, Sanap A, Kheur S, Shekatkar M, Bhonde R. Insulin-producing cell clusters derived from human gingival mesenchymal stem cells as a model for diabetes research. Mol Biol Rep 2022; 49:11973-11982. [PMID: 36271309 DOI: 10.1007/s11033-022-08008-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 10/04/2022] [Indexed: 11/25/2022]
Abstract
BACKGROUND The human gingiva-derived mesenchymal stem cells (hGMSCs) possess a great potential to develop the cell-based therapy for diabetes due to its unscarred healing capacity and reparative potential. In this current study, we isolated, cultured and characterised the GMSCs and explored their potential to differentiate into Insulin Producing Cell Clusters (IPCCs). METHODS The cells derived from gingival tissues exhibited fibroblast-like morphology. The flow cytometric analysis revealed positive expression of CD73(97.43%), CD90(95.05%), and CD105(93.17%) and negative expression of CD34(0.05%), CD45(0.09%), and HLA-DR (0.025) surface markers. We then converted this adherent fibroblast-like GMSCs into floating IPCCs using a sequential three-step protocol containing a different combination of differentiating agents. Initially, the presence of insulin in IPCCs was confirmed by dithizone staining. Glucose-stimulated insulin secretion (GSIS) assay confirmed that IPCCs secrete insulin in response to glucose. RESULTS Generated IPCCs express pancreatic markers such as insulin, pdx1, glucagon, GLUT4 and GLUT2 as evidenced by RT-PCR analysis. Our results unequivocally showed that IPCCs can be generated from gingiva which is a potential source of postnatal MSCs. Our results offer the IPCCs generated from hGMSCs a platform for screening anti-diabetic drugs and a new autologous source of tissue for islet transplantation for the treatment of diabetes. CONCLUSIONS Our results unequivocally demonstrate for the first time that hGMSCs can be used as an attractive non-invasive tissue source for generating IPCCs, which can be employed in diabetes research for screening antidiabetic agents and also for transplantation in type 1 diabetic patients as autologous source without the need of immunosuppression.
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Affiliation(s)
- Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Supriya Kheur
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Madhura Shekatkar
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India.
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Kharat A, Sanap A, Shekatkar M, Kheur S, Bhonde R. The marriage between nanotechnology and stem cells secretome for COPD. Curr Drug Targets 2022; 23:683-685. [DOI: 10.2174/1389450123666220318102138] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 12/01/2021] [Accepted: 12/30/2021] [Indexed: 11/22/2022]
Abstract
Abstract:
Chronic Obstructive Pulmonary Disease (COPD) is a disorder characterized by narrow alveoli as a result of emphysema. As such, there is no treatment to cure this disorder completely, and existing drugs only delay the progression of the disease. In recent years, the stem cell secretome as a drug is remarkably used as a regenerative therapy. In particular, cell-free therapy approaches offer great opportunities for the treatment of COPD. However, a few issues such as the delivery of stem cell secretome as a drug to the alveolar region have obstructed their application in clinical scales. To address these challenges, a combination of stem-cells secretome as a drug with nanotechnology could be a smart solution. We suggest that the combinational approach of delivering nanoparticles loaded with stem cell secretome could be a translational medicine approach for the successful outcome of COPD.
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Affiliation(s)
- Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra 411018, India
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra 411018, India
| | - Madhura Shekatkar
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra 411018, India
| | - Supriya Kheur
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra 411018, India
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, Maharashtra 411018, India
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Shekatkar M, Kheur S, Deshpande S, Sakhare S, Kumbhar G, Kheur M, Sanap A. Estimation of Salivary Magnesium Levels in Patients with Oral Squamous Cell Carcinoma. Clin Cancer Investig J 2022. [DOI: 10.51847/idyuhw4kep] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Pasalkar L, Chavan M, Kharat A, Sanap A, Kheur S, Ramesh B. Gaseous Ozone Treatment Augments Chondrogenic and Osteogenic Differentiation but Impairs Adipogenic Differentiation in Human Dental Pulp Stem Cells In Vitro. J Orofac Sci 2022. [DOI: 10.4103/jofs.jofs_106_22] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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Bhonde R, Sanap A, Joshi K. Mesenchymal stem cells as a platform for research on traditional medicine. J Ayurveda Integr Med 2021; 12:722-728. [PMID: 34740493 PMCID: PMC8642702 DOI: 10.1016/j.jaim.2021.08.012] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 08/09/2021] [Accepted: 08/14/2021] [Indexed: 10/26/2022] Open
Abstract
The translation of Traditional Medicines (TMs) such as Ayurveda, and Traditional Chinese Medicine into clinical practice remains obstructed due to lack of scientific evidence by means of safety, quality, standardization, clinical efficacy, and mode of action. These limitations can be attributed to the lack of synonymous invitro models which reflect invivo features. Human mesenchymal stem cells (hMSCs) have emerged as an efficient cell source for regenerative medicine and tissue engineering. In this review, the authors discuss how hMSCs can be used as an invitro platform to screen herbs described in TMs using modern methods such as evaluation of its potential, safety, quality, mode of action, etc. Integration of traditional knowledge systems like Ayurveda and hMSCs as a platform to screen and study TMs using modern tools will effectively increase the validity of TMs as evidence-based medicine.
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Affiliation(s)
- Ramesh Bhonde
- Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, 411018, India
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pimpri, Pune, 411018, India; Interdisciplinary School of Health Sciences, Savitribai Phule University of Pune, Pune, 411007, India
| | - Kalpana Joshi
- Department of Biotechnology, Sinhgad College of Engineering affiliated to Savitribai Phule Pune University, Pune, 411041, India.
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Sanap A, Joshi K, Shah T, Tillu G, Bhonde R. Pre-conditioning of Mesenchymal Stem Cells with Piper longum L. augments osteogenic differentiation. J Ethnopharmacol 2021; 273:113999. [PMID: 33705921 DOI: 10.1016/j.jep.2021.113999] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 11/28/2020] [Accepted: 03/03/2021] [Indexed: 06/12/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Indian Traditional Medicine, Ayurveda prescribes Piper longum L. popularly known as Long Pepper (Pippali) for the treatment of inflammatory and degenerative diseases. Therapeutic benefits of Piper longum L. are mainly attributed to the anti-inflammatory and arthritic potential. AIM OF THE STUDY This study was aimed to explore the activity of Piper longum L. fruit extract on proliferation and osteogenic differentiation of human Wharton's Jelly Mesenchymal Stem Cells (WJMSCs) to find out it's possible role as anti-osteoporotic agent. MATERIALS AND METHODS Proliferation of WJMSCs treated with Piper longum L. fruit extract was assessed by MTT assay and Cell Cycle Analysis. Effect of Piper longum L. preconditioning on osteogenic differentiation was performed. Ca2+ accumulation and matrix mineralization (Von Kossa and Alizarin Red Staining), alkaline phosphatase (ALP) activity and gene expression of key mRNA (RT PCR) was analyzed. RESULTS Significant increase in the proliferation of WJMSCs was observed upon treatment of Piper longum L. at 5 μg/mL (P < 0.001) which can be attributed to the significant decrease in apoptotic cells (P < 0.05) as evidenced by cell cycle analysis. Preconditioning of Piper longum L. (10-100 μg/mL) enhanced Ca2+ accumulation and matrix mineralization as observed by Von Kossa and Alizarin Red staining where ALP activity was elevated 3.6 folds as compared to untreated WJMSCs (P < 0.001). RT-PCR analysis exhibited up regulation of Runx2, Osterix, ALP and OPN mRNAs. CONCLUSIONS We demonstrate for the first time that Piper longum L. fruit extract enhanced osteogenic differentiation of WJMSCs. This finding can be clinically translated into development of an anti-osteoporotic agent.
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Affiliation(s)
- Avinash Sanap
- Department of Biotechnology, Sinhgad College of Engineering, Affiliated to Savitribai Phule Pune University, Pune, 411041, India; Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pune, 411018, India
| | - Kalpana Joshi
- Department of Biotechnology, Sinhgad College of Engineering, Affiliated to Savitribai Phule Pune University, Pune, 411041, India.
| | - Tejas Shah
- Department of Biotechnology, Sinhgad College of Engineering, Affiliated to Savitribai Phule Pune University, Pune, 411041, India
| | - Girish Tillu
- Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune, 411007, India
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College and Hospital, Pune, 411018, India
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Kharat A, Chandravanshi B, Sanap A, Kheur S, Bhonde R. Human postnatal Mesenchymal Stem Cell Derived Islets as a Model for Diabetes Research. Curr Diabetes Rev 2021; 17:e101220189128. [PMID: 33319675 DOI: 10.2174/1573399817999201214224559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/02/2020] [Revised: 10/07/2020] [Accepted: 10/16/2020] [Indexed: 11/22/2022]
Abstract
The scarcity of human cadaver islets for transplantation in patients with Diabetes Mellitus (DM) has necessitated the search for alternative islet sources. With advancing islet biology research, Islet-Like Clusters (ILCs) derived from stem cells have demonstrated potential for treating DM and in novel drug discovery programs for drug and cytotoxicity testing. In vitro differentiation of ILCs from stem cells also provides an opportunity to mimic the in vivo islet developmental pathways. In vitro derived ILCs are often considered immature as they do not respond to glucose challenges efficiently. However, the in vitro and in vivo performance of ILCs can be improved by pharmacological preconditioning. In this review, we discuss how ILCs generated from human postnatal tissues can be utilized as an in-vitro model to study cytotoxicity, drug screening and enhancement of transplantation efficacy. The use of human cadaver islets is not permitted for research purposes in India. Under these restrictions, the application of ILCs in drug screening and their role in complementing, reducing, and replacing animal testing will evolve as a reliable platform for in vitro screening as well as for stem cell-based treatment in DM.
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Affiliation(s)
- Avinash Kharat
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Bhawna Chandravanshi
- Bioscience Clinic, Al Razi Building, No 64, Block C, Dubai Health Care City, Dubai, United Arab Emirates
| | - Avinash Sanap
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Supriya Kheur
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
| | - Ramesh Bhonde
- Regenerative Medicine Laboratory, Dr. D. Y. Patil Dental College & Hospital, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune, India
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Sanap A, Bhonde R, Joshi K. Mesenchymal stem cell conditioned medium ameliorates diabetic serum-induced insulin resistance in 3T3-L1 cells. Chronic Dis Transl Med 2020; 7:47-56. [PMID: 34013180 PMCID: PMC8110877 DOI: 10.1016/j.cdtm.2020.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2020] [Indexed: 11/14/2022] Open
Abstract
Background Pharmacological factors used to induce insulin resistance (IR) in in vitro models may not mimic the full in vivo features of type 2 diabetes mellitus (T2DM). This study aimed to examine the ability of diabetic serum (DS) to induce IR and investigate whether adipose-derived mesenchymal stem cell conditioned medium (ADMSC-CM) reverses DS-induced IR. Methods DS was obtained from newly diagnosed T2DM patients. IR was induced in differentiated 3T3-L1 cells by employing dexamethasone, tumor necrosis factor alpha (TNF-α), palmitate and DS. Glucose uptake (2-[N-[7-nitrobenz-2-oxa-1,3-diazol-4-yl] amino]-2-deoxyglucose(2-NBDG) uptake assay), intracellular levels of reactive oxygen species (ROS), and superoxide radicals (O2−) (fluorescence microscopy and fluorometry) were analyzed in control and experimental samples. mRNA expression of key genes involved in glucose transport and inflammation were analyzed by using reverse transcription polymerase chain reaction (RT-PCR). Pro-inflammatory cytokines and phospho-insulin receptor substrate (IRS) (Ser-307) protein expression were analyzed by fluorescence activated cell sorter analysis. Statistical significance was determined by using one-way ANOVA followed by Tukey's multiple comparison tests. Results ADMSC-CM significantly increased the DS-mediated decrease in 2-NBDG uptake (11.01 ± 0.50 vs. 7.20 ± 0.30, P < 0.01) and reduced DS-driven ROS (fluorescence count, 6.35 ± 0.46 vs. 9.80 ± 0.10, P < 0.01) and O2− (fluorescence count, 3.00 ± 0.10 vs. 4.60 ± 0.09, P < 0.01) production. Further, the ADMSC-CM restored DS-induced down regulation GLUT4 (1.52-fold, P < 0.05) as well as the up-regulation of PPARγ (0.35-fold, P < 0.01), and IKKβ (0.37-fold, P < 0.01) mRNA, and phospho-IRS (Ser-307) protein expression compared to the baseline (median fluorescence intensity, 88,192 ± 2720 vs. 65,450 ± 3111, P < 0.01). DS induced IR, similar to the traditionally used pharmacological factors, namely dexamethasone, TNF-α, and palmitate, which can be attributed to the significantly higher pro-inflammatory cytokines levels (TNF-α (2.28 ± 0.03 pg/mL vs. 2.38 ± 0.03 pg/mL, P < 0.01), interleukin 6 (IL)-6 (1.94 ± 0.02 pg/mL vs. 2.17 ± 0.04 pg/mL, P < 0.01), IL-17 (2.16 ± 0.02 pg/mL vs. 2.22 ± 0.002 pg/mL, P < 0.05), and interferon gamma (IFN-γ) (2.07 ± 0.02 pg/mL vs. 2.15 ± 0.04 pg/mL, P < 0.05)) in DS. Conclusions DS can be explored as a novel inducer of IR in in vitro studies with further standardization, substituting the conventionally used pharmacological factors. Our findings also affirm the validity of ADMSC-CM as a prospective insulin sensitizer for T2DM therapy.
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Affiliation(s)
- Avinash Sanap
- Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune 411007, India.,Regenerative Medicine Laboratory, Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune 411018, India
| | - Ramesh Bhonde
- Dr. D. Y. Patil Vidyapeeth, Pimpri, Pune 411018, India
| | - Kalpana Joshi
- Department of Biotechnology, Sinhgad College of Engineering affiliated to Savitribai Phule Pune University, Pune 411041, India
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Sanap A, Chandravanshi B, Shah T, Tillu G, Dhanushkodi A, Bhonde R, Joshi K. Herbal pre-conditioning induces proliferation and delays senescence in Wharton's Jelly Mesenchymal Stem Cells. Biomed Pharmacother 2017; 93:772-778. [PMID: 28724259 DOI: 10.1016/j.biopha.2017.06.107] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2017] [Revised: 06/15/2017] [Accepted: 06/29/2017] [Indexed: 12/17/2022] Open
Abstract
BACKGROUND Mesenchymal Stem Cells (MSCs) are multipotent stem cells which are being explored for various clinical applications. Isolation and in-vitro expansion of MSCs remain important in achieving desired cell number for the therapy. However, in-vitro proliferation of MSCs is often associated with senescence and early onset of apoptosis which limits its therapeutic ability and long term clinical use. Tinospora cordifolia and Withania somnifera are used widely in Ayurveda: the traditional Indian system of medicine and are reported to have rejuvenating and anti-aging potential. In the present study, we investigated the effect of Tinospora cordifolia and Withania somnifera on proliferation and senescence of wharton's jelly MSCs (WJMSCs) in-vitro. METHODS WJMSCs were treated in culture medium with Tinospora cordifolia leaf and Withania somnifera root extracts to examine their effect on proliferation and senescence properties of WJMSCs. Proliferation of WJMSCs was assayed by cell count, MTT, BrdU incorporation assay, cell cycle analysis and Ki67 mRNA expression. Senescence was demonstrated using β-galactosidase senescence assay and associated mRNA markers. RESULTS Culture medium supplemented with Tinospora cordifolia leaf and Withania somnifera root extracts exhibited significant increase in proliferation of WJMSCs as evidenced by cell count and MTT assay. Cell cycle analysis using propidium iodide showed increase in G2/M phase and decrease in apoptotic cells. BrdU incorporation and upregulation of proliferation marker ki67 by RT PCR showed increased DNA synthesis/proliferation in Tinospora cordifolia and Withania somnifera extract treated MSCs. Delayed senescence was confirmed by β-galactosidase senescence assay and down regulation of senescence marker p21. CONCLUSION Our results demonstrate for the first time that Tinospora cordifolia and Withania somnifera extracts support proliferation and inhibit senescence in WJMSCs making them suitable candidates as supplements for in-vitro expansion without affecting the cell viability indicating its non-toxic nature.
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Affiliation(s)
- Avinash Sanap
- Department of Biotechnology, Sinhgad College of Engineering, Affiliated to Savitribai Phule Pune University, Pune 411041, India
| | | | - Tejas Shah
- Department of Biotechnology, Sinhgad College of Engineering, Affiliated to Savitribai Phule Pune University, Pune 411041, India
| | - Girish Tillu
- Interdisciplinary School of Health Sciences, Savitribai Phule Pune University, Pune 411007, India
| | - Anand Dhanushkodi
- School of Regenerative Medicine, Manipal University, Bangalore 560065, India
| | - Ramesh Bhonde
- School of Regenerative Medicine, Manipal University, Bangalore 560065, India
| | - Kalpana Joshi
- Department of Biotechnology, Sinhgad College of Engineering, Affiliated to Savitribai Phule Pune University, Pune 411041, India.
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Bokare A, Sanap A, Pai M, Sabharwal S, Athawale AA. Antibacterial activities of Nd doped and Ag coated TiO2 nanoparticles under solar light irradiation. Colloids Surf B Biointerfaces 2012; 102:273-80. [PMID: 23010118 DOI: 10.1016/j.colsurfb.2012.08.030] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2012] [Revised: 08/13/2012] [Accepted: 08/14/2012] [Indexed: 10/28/2022]
Abstract
Nanosized (8-9 nm) Nd doped and Ag coated TiO(2) nanoparticles have been synthesized by sol-gel method. The physicochemical properties of these particles were investigated by X-ray diffraction (XRD), diffuse reflectance UV-visible (DRUV) spectra and Brunauer-Emmett-Teller (BET) surface area analysis. The antibacterial activities of the samples were studied for Staphylococcus aureus (S. aureus) and Escherichia coli (E. coli) both, under the light and dark conditions. The results reveal that the extent of activity shows the order as undoped TiO(2)<Nd doped TiO(2)<Ag coated TiO(2). The mechanism of bactericidal action of the nanoparticles, in presence of sunlight has been explained with the help of microscopic analyses. The bacterial damage is observed to proceed through initial perforation of the cell, damage of cell wall and finally the bacterial death.
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Affiliation(s)
- Anuja Bokare
- Department of Chemistry, University of Pune, Pune 411007, India
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