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Azimian S, Torshabi M, Rezaei Esfahrood Z. Comparative effect of anthocyanin on proliferation and migration of human gingival fibroblasts in the absence or presence of nicotine. JOURNAL OF ADVANCED PERIODONTOLOGY & IMPLANT DENTISTRY 2023; 15:100-107. [PMID: 38357332 PMCID: PMC10862044 DOI: 10.34172/japid.2023.018] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/10/2023] [Accepted: 09/24/2023] [Indexed: 02/16/2024]
Abstract
Background Oral fibroblast malfunction can result in periodontal diseases. Nicotine can prolong the healing process as an irritant of oral tissues. Anthocyanins have been demonstrated to have potential benefits in preventing or treating smoking-related periodontal diseases. Cyanidin chloride's (CC's) potential in oral wound healing and the viability, proliferation, and migration of human gingival fibroblasts (HGFs) were examined in the presence and absence of nicotine by an in vitro study. Methods The effects of different nicotine concentrations (1, 2, 3, 4, and 5 mM) on the viability and proliferation of HGF cells were evaluated in the presence and absence of different CC concentrations (5, 10, 25, and 50 μM) using the quantitative MTT assay. The scratch test was performed to evaluate the migration of CC-treated cells in the presence of 2.5-mM nicotine. Results No cytotoxicity was observed at 1‒100 μM CC concentrations after 24, 48, and 72 hours of exposure to HGF cells. However, a concentration of 200 μM significantly reduced cell viability by about 20% at all the three-time intervals (P<0.05). Also, 3‒5-mM concentrations of nicotine significantly reduced cell viability in a dose- and time-dependent manner. Moreover, the understudied CC concentrations decreased nicotine's adverse effects on cell migration to some extent. Conclusion Although the understudied CC concentrations could not significantly reduce the adverse effects of understudied nicotine concentrations on the viability and proliferation of HGF cells, they were able to reduce the detrimental effects of nicotine on cell migration significantly.
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Affiliation(s)
- Sarina Azimian
- Department of Periodontics, Shahid Beheshti Dental School, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Maryam Torshabi
- Department of Dental Biomaterials, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Zeinab Rezaei Esfahrood
- Department of Periodontics, School of Dentistry, Shahid Beheshti University of Medical Sciences, Tehran, Iran
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Mosaddad SA, Hussain A, Tebyaniyan H. Green Alternatives as Antimicrobial Agents in Mitigating Periodontal Diseases: A Narrative Review. Microorganisms 2023; 11:1269. [PMCID: PMC10220622 DOI: 10.3390/microorganisms11051269] [Citation(s) in RCA: 16] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2023] [Revised: 04/26/2023] [Accepted: 05/09/2023] [Indexed: 06/03/2023] Open
Abstract
Periodontal diseases and dental caries are the most common infectious oral diseases impacting oral health globally. Oral cavity health is crucial for enhancing life quality since it serves as the entranceway to general health. The oral microbiome and oral infectious diseases are strongly correlated. Gram-negative anaerobic bacteria have been associated with periodontal diseases. Due to the shortcomings of several antimicrobial medications frequently applied in dentistry, the lack of resources in developing countries, the prevalence of oral inflammatory conditions, and the rise in bacterial antibiotic resistance, there is a need for reliable, efficient, and affordable alternative solutions for the prevention and treatment of periodontal diseases. Several accessible chemical agents can alter the oral microbiota, although these substances also have unfavorable symptoms such as vomiting, diarrhea, and tooth discoloration. Natural phytochemicals generated from plants that have historically been used as medicines are categorized as prospective alternatives due to the ongoing quest for substitute products. This review concentrated on phytochemicals or herbal extracts that impact periodontal diseases by decreasing the formation of dental biofilms and plaques, preventing the proliferation of oral pathogens, and inhibiting bacterial adhesion to surfaces. Investigations examining the effectiveness and safety of plant-based medicines have also been presented, including those conducted over the past decade.
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Affiliation(s)
- Seyed Ali Mosaddad
- Student Research Committee, School of Dentistry, Shiraz University of Medical Sciences, Shiraz 71348-14336, Iran;
| | - Ahmed Hussain
- School of Dentistry, Edmonton Clinic Health Academy, University of Alberta, Edmonton, AB T6G 1C9, Canada
| | - Hamid Tebyaniyan
- Science and Research Branch, Islimic Azade University, Tehran 14878-92855, Iran
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Alkimavičienė E, Pušinskaitė R, Basevičienė N, Banienė R, Savickienė N, Pacauskienė IM. Efficacy of Proanthocyanidins in Nonsurgical Periodontal Therapy. Int Dent J 2023; 73:195-204. [PMID: 36167610 PMCID: PMC10023589 DOI: 10.1016/j.identj.2022.08.006] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2022] [Revised: 06/25/2022] [Accepted: 08/16/2022] [Indexed: 11/05/2022] Open
Abstract
BACKGROUND The aim of this work was to evaluate the efficacy of proanthocyanidins (PACNs) as an adjunctive periodontal therapy in patients with periodontitis. METHODS Patients with periodontitis (stage III-IV) were included in this randomised clinical study. Patients with periodontitis received 2 different treatment modalities: minimally invasive nonsurgical therapy only (MINST group) or minimally invasive nonsurgical therapy and subgingival application of collagen hydrogels with PACNs (MINST + PACNs group). Clinical periodontal parameters, that is, pocket probing depth (PPD), clinical attachment level (CAL), bleeding on probing (BOP), plaque index (PI), were evaluated before treatment and after 8 weeks. Concentrations of immunologic markers, matrix metalloproteinase-3 (MMP-3), and tissue inhibitor of matrix metalloproteinase-1 (TIMP-1) in saliva were assessed at baseline and at 8-week follow-up. RESULTS Forty-six patients diagnosed with periodontitis were randomised into 2 groups: 23 patients in the MINST group and 23 patients in the MINST + PACNs group received the intended treatment. PACNs combined with MINST resulted in additional statistically significant PPD reduction and CAL gain in moderate periodontal pockets by 0.5 mm (P < .05) on average compared to MINST alone. Additional use of PACNs did not result in additional statistically significant improvement of BOP or PI values. Application of PACNs showed significant reduction of MMP-3 levels in saliva after 8 weeks (P < .05). CONCLUSIONS Adjunctive use of PACNs in MINST resulted in better clinical outcomes for moderate pockets. Additional use of PACNs improved MMP-3 concentration in saliva more than MINST alone. Biochemical analysis revealed that MMP-3 concentration in saliva reflected the periodontal health state.
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Affiliation(s)
- Evelina Alkimavičienė
- Department of Dental and Oral Pathology, Lithuanian University of Health Sciences, Kaunas, Lithuania.
| | - Rasa Pušinskaitė
- Department of Dental and Oral Pathology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Nomeda Basevičienė
- Department of Dental and Oral Pathology, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Rasa Banienė
- Department of Biochemistry, Medical Academy, Lithuanian University of Health Sciences, Kaunas, Lithuania
| | - Nijolė Savickienė
- Department of Pharmacognosy, Lithuanian University of Health Sciences, Kaunas, Lithuania
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Nowaczyk PM, Bajerska J, Lasik-Kurdyś M, Radziejewska-Kubzdela E, Szwengiel A, Woźniewicz M. The effect of cranberry juice and a cranberry functional beverage on the growth and metabolic activity of selected oral bacteria. BMC Oral Health 2021; 21:660. [PMID: 34930215 PMCID: PMC8686276 DOI: 10.1186/s12903-021-02025-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Accepted: 12/03/2021] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The oral microbiota is a significant risk indicator for oral diseases, such as dental caries and periodontal inflammation. Much attention is presently paid to the development of functional foods (e.g. beverages containing cranberry constituents, or foods containing probiotics) that may serve as adjuncts for oral disease treatments (e.g. periodontitis and caries). Cranberry fruit, due to its unique chemical composition and antimicrobial potential, is a possible ingredient of such foods. The study aimed to investigate the effects of cranberry juice (CJ) and a cranberry functional beverage (mixture of 80% v/v apple juice, 20% v/v cranberry juice, and 0.25 g/100 mL ground cinnamon; CFB) on the growth and metabolic activity of selected oral bacteria. METHODS Serial dilution pour plate method (SDPP) was used to examine the effect of CJ and CFB on the growth of Actinomyces naeslundii, Streptococcus mutans, and Lactobacillus paracasei subsp. paracasei. 48-h electrical impedance measurements (EIM) during the cultivation of A. naeslundii were applied to evaluate the utility of the method as a rapid alternative for the assessment of the antimicrobial potential of cranberry beverages. RESULTS The tested bacteria differed in their susceptibility to the antimicrobial action of CJ and CFB, with L. paracasei subsp. paracasei being least vulnerable to CFB (according to SDPP). Although CJ at a concentration of 0.5 mL/mL, showed a bactericidal effect on the growth of S. mutans, A. naeslundii was more sensitive to CJ (SDPP). Its inhibitory effect on A. naeslundii was seen even at concentrations as small as 0.03125-0.125 mL/mL (SDPP and EIM). On the other hand, S. mutans seemed to be more vulnerable to CFB than A. naeslundii (SDPP). CONCLUSIONS CFB may be considered an adjunct in the treatment of oral diseases due to its action against selected oral pathogens, and not against the presumably beneficial L. paracasei subsp. paracasei. Bioelectrical impedance measurements appear to be a quick alternative to evaluating the antimicrobial activity of fruit beverages, but their utility should be confirmed with tests on other bacteria.
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Affiliation(s)
- Paulina M Nowaczyk
- Department of Sports Dietetics, Faculty of Health Sciences, Poznan University of Physical Education, Królowej Jadwigi 27/39, 61-871, Poznan, Poland
| | - Joanna Bajerska
- Department of Human Nutrition and Dietetics, Faculty of Food Sciences and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624, Poznań, Poland
| | - Małgorzata Lasik-Kurdyś
- Department of Food Technology of Plant Origin, Faculty of Food Sciences and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624, Poznań, Poland
| | - Elżbieta Radziejewska-Kubzdela
- Department of Food Technology of Plant Origin, Faculty of Food Sciences and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624, Poznań, Poland
| | - Artur Szwengiel
- Department of Food Technology of Plant Origin, Faculty of Food Sciences and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624, Poznań, Poland
| | - Małgorzata Woźniewicz
- Department of Human Nutrition and Dietetics, Faculty of Food Sciences and Nutrition, Poznań University of Life Sciences, Wojska Polskiego 31, 60-624, Poznań, Poland.
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Can Plant Materials Be Valuable in the Treatment of Periodontal Diseases? Practical Review. Pharmaceutics 2021; 13:pharmaceutics13122185. [PMID: 34959467 PMCID: PMC8705740 DOI: 10.3390/pharmaceutics13122185] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2021] [Revised: 12/13/2021] [Accepted: 12/15/2021] [Indexed: 12/18/2022] Open
Abstract
Periodontal diseases are one of the most significant challenges in dental health. It is estimated that only a few percent of the worldwide population have entirely healthy teeth, and according to WHO, oral diseases may affect up to 3.5 billion people worldwide. One of the most serious oral diseases is periodontitis, an inflammatory disease affecting periodontal tissues, caused by pathogenic bacteria and environmental factors such as the ageing population, abuse of tobacco products, and lack of adequate oral hygiene due low public awareness. Plant materials are widely and successfully used in the management of many conditions, including periodontitis. Plant materials for periodontitis exhibit antibacterial, anti-inflammatory, antioxidant activities and affect the periodontium structure. Numerous studies demonstrate the advantages of phytotherapy for periodontitis relief and indicate the usefulness of Baikal skullcap root, Pomegranate fruit peel and root cortex, Tea leaves, Chamomile flowers, Magnolia bark, Blackberry leaves and fruits, Cranberry fruits and Lippia sidoides essential oil. This review aims to analyze the use and applicability of selected plant materials in periodontitis management since it is of paramount importance to evaluate the evidence of the traditionally used plant materials in light of continuously growing interest in phytotherapy and its adjuvant role in the treatment of periodontitis.
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Nawrot-Hadzik I, Matkowski A, Kubasiewicz-Ross P, Hadzik J. Proanthocyanidins and Flavan-3-ols in the Prevention and Treatment of Periodontitis-Immunomodulatory Effects, Animal and Clinical Studies. Nutrients 2021; 13:nu13010239. [PMID: 33467650 PMCID: PMC7830097 DOI: 10.3390/nu13010239] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2020] [Revised: 01/07/2021] [Accepted: 01/11/2021] [Indexed: 12/11/2022] Open
Abstract
This paper continues the systematic review on proanthocyanidins and flavan-3-ols in the prevention and treatment of periodontal disease and covers the immunomodulatory effects, and animal- and clinical studies, while the other part discussed the direct antibacterial properties. Inflammation as a major response of the periodontal tissues attacked by pathogenic microbes can significantly exacerbate the condition. However, the bidirectional activity of phytochemicals that simultaneously inhibit bacterial proliferation and proinflammatory signaling can provide a substantial alleviation of both cause and symptoms. The modulatory effects on various aspects of inflammatory and overall immune response are covered, including confirmed and postulated mechanisms of action, structure activity relationships and molecular targets. Further, the clinical relevance of flavan-3-ols and available outcomes from clinical studies is analyzed and discussed. Among the numerous natural sources of flavan-3-ols and proanthocyanidins the most promising are, similarly to antibacterial properties, constituents of various foods, such as fruits of Vaccinium species, tea leaves, grape seeds, and tannin-rich medicinal herbs. Despite a vast amount of in vitro and cell-based evidence of immunomodulatory there are still only a few animal and clinical studies. Most of the reports, regardless of the used model, indicated the efficiency of these phytochemicals from cranberries and other Vaccinium species and tea extracts (green or black). Other sources such as grape seeds and traditional medicinal plants, were seldom. In conclusion, the potential of flavan-3-ols and their derivatives in prevention and alleviation of periodontal disease is remarkable but clinical evidence is urgently needed for issuing credible dietary recommendation and complementary treatments.
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Affiliation(s)
- Izabela Nawrot-Hadzik
- Department of Pharmaceutical Biology and Botany, Wroclaw Medical University, 50556 Wroclaw, Poland;
| | - Adam Matkowski
- Department of Pharmaceutical Biology and Botany, Wroclaw Medical University, 50556 Wroclaw, Poland;
- Correspondence:
| | - Paweł Kubasiewicz-Ross
- Department of Dental Surgery, Wroclaw Medical University, 50425 Wroclaw, Poland; (P.K.-R.); (J.H.)
| | - Jakub Hadzik
- Department of Dental Surgery, Wroclaw Medical University, 50425 Wroclaw, Poland; (P.K.-R.); (J.H.)
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Galarraga‐Vinueza ME, Dohle E, Ramanauskaite A, Al‐Maawi S, Obreja K, Magini R, Sader R, Ghanaati S, Schwarz F. Anti‐inflammatory and macrophage polarization effects of Cranberry Proanthocyanidins (PACs) for periodontal and peri‐implant disease therapy. J Periodontal Res 2020; 55:821-829. [DOI: 10.1111/jre.12773] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2019] [Revised: 03/23/2020] [Accepted: 05/13/2020] [Indexed: 02/06/2023]
Affiliation(s)
- Maria Elisa Galarraga‐Vinueza
- Department of Oral Surgery and Implantology Carolinum Johann Wolfgang Goethe‐University Frankfurt Frankfurt Germany
- Post‐Graduate Program in Implant Dentistry (PPGO) Federal University of Santa Catarina (UFSC) Florianópolis Brazil
| | - Eva Dohle
- FORM‐Lab Frankfurt Oral Regenerative Medicine Department for Oral, Cranio‐Maxillofacial and Facial Plastic Surgery Medical Center of the Goethe University Frankfurt Frankfurt Germany
| | - Ausra Ramanauskaite
- Department of Oral Surgery and Implantology Carolinum Johann Wolfgang Goethe‐University Frankfurt Frankfurt Germany
- Department of Oral Surgery Universitätsklinikum Düsseldorf Düsseldorf Germany
| | - Sara Al‐Maawi
- FORM‐Lab Frankfurt Oral Regenerative Medicine Department for Oral, Cranio‐Maxillofacial and Facial Plastic Surgery Medical Center of the Goethe University Frankfurt Frankfurt Germany
| | - Karina Obreja
- Department of Oral Surgery and Implantology Carolinum Johann Wolfgang Goethe‐University Frankfurt Frankfurt Germany
| | - Ricardo Magini
- Post‐Graduate Program in Implant Dentistry (PPGO) Federal University of Santa Catarina (UFSC) Florianópolis Brazil
| | - Robert Sader
- Department for Oral Cranio‐Maxillofacial and Facial Plastic Surgery Medical Center of the Goethe University Frankfurt Frankfurt am Main Germany
| | - Shahram Ghanaati
- FORM‐Lab Frankfurt Oral Regenerative Medicine Department for Oral, Cranio‐Maxillofacial and Facial Plastic Surgery Medical Center of the Goethe University Frankfurt Frankfurt Germany
| | - Frank Schwarz
- Department of Oral Surgery and Implantology Carolinum Johann Wolfgang Goethe‐University Frankfurt Frankfurt Germany
- Department of Oral Surgery Universitätsklinikum Düsseldorf Düsseldorf Germany
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8
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Anti-histaminic Effects of Resveratrol and Silymarin on Human Gingival Fibroblasts. Inflammation 2019; 42:1622-1629. [DOI: 10.1007/s10753-019-01023-z] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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9
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Bunte K, Hensel A, Beikler T. Polyphenols in the prevention and treatment of periodontal disease: A systematic review of in vivo, ex vivo and in vitro studies. Fitoterapia 2018; 132:30-39. [PMID: 30496806 DOI: 10.1016/j.fitote.2018.11.012] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2018] [Revised: 11/13/2018] [Accepted: 11/24/2018] [Indexed: 12/18/2022]
Abstract
Plant-derived polyphenols with antimicrobial and immunomodulatory characteristics appear to provide a variety of oral health benefits. Thus, the aim of the present study was to review the scientific literature to identify these effects of polyphenols on periodontal pathogens and inflammation. A MEDLINE search from 1st January 2013 to 18th January 2018 was performed to identify studies reporting polyphenol-containing plant extracts. Reports regarding pure compounds and essential oils, as well as effects on bacteria that are not defined as periodontal pathogens, were excluded. Thirty-eight studies matched the selection criteria. Studies on immunomodulatory effects included in vitro, ex vivo, and in vivo studies (n = 23), whereas studies reporting antibacterial effects against periodontal pathogens included only in vitro studies (n = 18). Three studies were included in both groups. The antibacterial effects were characterised by inhibition of bacterial growth, adhesion to oral cells, and enzymatic activity. Decreased secretion of pro-inflammatory and increased secretion of anti-inflammatory cytokines were demonstrated. Higher attachment levels, lower inflammation, and bone loss were reported by in vivo studies. Due to the high heterogeneity, it is difficult to draw clear conclusions for applicability; nevertheless, polyphenols have great potential as antimicrobial and immunomodulatory substances in the treatment and prevention of periodontal disease.
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Affiliation(s)
| | - Andreas Hensel
- University of Münster, Institute of Pharmaceutical Biology and Phytochemistry, Corrensstr. 48, 48149 Münster, Germany.
| | - Thomas Beikler
- University Medical Centre Hamburg-Eppendorf, Department of Periodontics, Preventive and Restorative Dentistry, Building O58, Martinistr. 52, 20246 Hamburg, Germany.
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Woźniewicz M, Nowaczyk PM, Kurhańska-Flisykowska A, Wyganowska-Świątkowska M, Lasik-Kurdyś M, Walkowiak J, Bajerska J. Consumption of cranberry functional beverage reduces gingival index and plaque index in patients with gingivitis. Nutr Res 2018; 58:36-45. [PMID: 30340813 DOI: 10.1016/j.nutres.2018.06.011] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2017] [Revised: 06/05/2018] [Accepted: 06/28/2018] [Indexed: 10/28/2022]
Abstract
Periodontal disease is highly prevalent worldwide, and consumption of certain foods, such as fruits, seem to improve the effectiveness of periodontal therapy (PT) due to their antiadhesive, immunomodulatory, and antioxidative properties. We hypothesized that the cranberry functional beverage (CFB) consumed for eight weeks improves gingival inflammation indices via inhibition of dental plaque, and alterations in antioxidant status, and systemic inflammation in patients with gingivitis. In this two-arm randomized controlled study, fifty participants were divided into an experimental group (CFB), administered daily with 750 ml CFB, or a control group administered the same amount of water. All patients underwent nonsurgical PT prior to the intervention. Gingival (GI) and bleeding on probing (BoP) indices of inflammation, plaque (PI) and approximal plaque (API) indices of dental plaque deposition, saliva and serum total antioxidant status (TAS), serum malonylodialdehyde level (MDA), and interleukin 1-beta level (IL-1beta) were measured pre- and postintervention. A risk of caries development was determined by Streptococcus mutans (SM) and Lactobacillus spp. (LAB) counts in supragingival dental plaque. Changes in GI and PI but not BoP and API were significantly more pronounced in the CFB group compared to the control group. Serum or saliva TAS, IL-1beta, and MDA did not differ between groups. The number of SM reduced in CFB, but not in the control group. We demonstrated that the consumption of CFB improves gingival and plaque indices without posing a risk of caries development. Thus CFB can be recommended as a safe adjunct for nonsurgical PT in patients with gingivitis.
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Affiliation(s)
- Małgorzata Woźniewicz
- Institute of Human Nutrition and Dietetics, Poznan University of Life Sciences, Poland.
| | - Paulina M Nowaczyk
- Institute of Human Nutrition and Dietetics, Poznan University of Life Sciences, Poland
| | | | | | - Małgorzata Lasik-Kurdyś
- Institute of Food Technology of Plant Origin, Department of Fermentation and Biosynthesis, Poznan University of Life Sciences, Poland
| | - Jarosław Walkowiak
- Department of Pediatric Gastroenterology and Metabolic Diseases, Poznan University of Medical Sciences, Poland
| | - Joanna Bajerska
- Institute of Human Nutrition and Dietetics, Poznan University of Life Sciences, Poland
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Brook I. Anaerobic Bacteria. Infect Dis (Lond) 2017. [DOI: 10.1016/b978-0-7020-6285-8.00184-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
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Amadeu RR, Cellon C, Olmstead JW, Garcia AAF, Resende MFR, Muñoz PR. AGHmatrix: R Package to Construct Relationship Matrices for Autotetraploid and Diploid Species: A Blueberry Example. THE PLANT GENOME 2016; 9. [PMID: 27902800 DOI: 10.3835/plantgenome2016.01.0009] [Citation(s) in RCA: 98] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/17/2023]
Abstract
Progress in the rate of improvement in autopolyploid species has been limited compared with diploids, mainly because software and methods to apply advanced prediction and selection methodologies in autopolyploids are lacking. The objectives of this research were to (i) develop an R package for autopolyploids to construct the relationship matrix derived from pedigree information that accounts for autopolyploidy and double reduction and (ii) use the package to estimate the level and effect of double reduction in an autotetraploid blueberry breeding population with extensive pedigree information. The package is unique, as it can create A-matrices for different levels of ploidy and double reduction, which can then be used by breeders to fit mixed models in the context of predicting breeding values (BVs). Using the data from this blueberry population, we found for all the traits that tetrasomic inheritance creates a better fit than disomic inheritance. In one of the five traits studied, the level of double reduction was different from zero, decreasing the estimated heritability, but it did not affect the prediction of BVs. We also discovered that different depths of pedigree would have significant implications on the estimation of double reduction using this approach. This freely available R package is available for autopolyploid breeders to estimate the level of double reduction present in their populations and the impact in the estimation of genetic parameters as well as to use advanced methods of prediction and selection.
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Tipton DA, Christian J, Blumer A. Effects of cranberry components on IL-1β-stimulated production of IL-6, IL-8 and VEGF by human TMJ synovial fibroblasts. Arch Oral Biol 2016; 68:88-96. [DOI: 10.1016/j.archoralbio.2016.04.005] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/20/2015] [Revised: 04/05/2016] [Accepted: 04/12/2016] [Indexed: 01/10/2023]
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14
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DELGADO CC, SCHEFFEL DLS, SCHEFFEL RH, PASHLEY D, HEBLING J. Redução da atividade proteolítica da dentina após curtos períodos de aplicação de proantocianidina. REVISTA DE ODONTOLOGIA DA UNESP 2015. [DOI: 10.1590/1807-2577.02115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022] Open
Abstract
ResumoIntroduçãoAgentes promotores de ligações cruzadas têm sido investigados como inibidores da atividade enzimática da dentina, o que favoreceria a longevidade das restaurações adesivas.ObjetivoAvaliar o efeito do tratamento da dentina com proantocianidina (PA), em curtos períodos de tempo, na inibição da atividade de MMPs in situ.Material e métodoQuarenta espécimes de dentina (1×1×6 mm) foram obtidos de molares hígidos e divididos em quatro grupos (n=10). Os espécimes foram condicionados com ácido fosfórico por 15 s, seguido de lavagem em água deionizada. A dentina condicionada foi tratada com: água, 5% PA por 5 s, 15 s ou 30 s. A atividade de MMP foi analisada colorimetricamente (SensoLyte®) e os dados de absorbância (412 nm) foram submetidos aos testes de ANOVA e Tukey (α=0,05).ResultadoTodos os períodos de tratamento foram capazes de reduzir a atividade de MMPs, sendo que os melhores resultados foram observados para a dentina tratada com PA por 15 s (63,1% redução) e 30 s (70,2%). O tratamento por 5 s foi capaz de inibir 39,9% das MMPs.ConclusãoA aplicação de PA sobre a dentina condicionada foi capaz de reduzir a atividade de MMPs mesmo em períodos de tempo extremamente curtos, como 5 s. No entanto, melhores resultados foram obtidos com os maiores períodos de tratamento.
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Effect of a mouthrinse containing rice peptide CL(14-25) on early dental plaque regrowth: a randomized crossover pilot study. BMC Res Notes 2015; 8:531. [PMID: 26433717 PMCID: PMC4592752 DOI: 10.1186/s13104-015-1527-8] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2015] [Accepted: 09/25/2015] [Indexed: 11/27/2022] Open
Abstract
Background We aimed to evaluate clinically the effect of mouthrinse containing a rice peptide on early dental plaque regrowth. Methods The study was designed as a double-masked, two-group crossover randomized pilot trial, involving 10 periodontally healthy volunteers. After receiving a professional tooth cleaning at baseline, over the next 3 days each participant refrained from all oral hygiene measures and had two daily rinses with 20 ml of the test mouthrinse containing 0.4 % rice peptide CL(14-25) or placebo rinse. At the end of each experimental period, plaque score was assessed using the modified Volpe’s method, and the participants filled out a questionnaire. Each participant underwent a 7-day washout period followed by a second allocation. The plaque score was the primary outcome of the study and participant perception was the secondary outcome. Results No adverse effects were observed in the participants during the study. Clinically, the mean plaque score of the examined teeth was significantly lower in the test group (2.44 ± 0.74, CI: 1.91–2.96) than the placebo group (2.65 ± 0.63, CI: 2.20–3.10) (P < 0.05). When analyzed according to the type of teeth, a significantly lower score of the premolars/molars was observed in the test group (2.39 ± 0.68, CI: 2.08–2.71) than that in the placebo group (2.66 ± 0.58, CI: 2.39–2.93) (P < 0.05). Conclusions The mouthrinse containing 0.4 % rice peptide CL(14-25) was effective in reducing the early regrowth of dental plaque. However, clinical relevance of this efficacy needs to be validated in a future large-scale study. Trial registration: UMIN Clinical Trials Registry (UMIN-CTR) R000014000. Date of formal registration: November 1, 2013.
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Tipton DA, Hatten AA, Babu JP, Dabbous MK. Effect of glycated albumin and cranberry components on interleukin-6 and matrix metalloproteinase-3 production by human gingival fibroblasts. J Periodontal Res 2015; 51:228-36. [PMID: 26179241 DOI: 10.1111/jre.12302] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 05/17/2015] [Indexed: 12/18/2022]
Abstract
BACKGROUND AND OBJECTIVE Gingival fibroblasts have the potential to participate in periodontal inflammation and breakdown, producing interleukin (IL)-6 and matrix metalloproteinase (MMP)-3. Advanced glycation end products (AGEs), formed during diabetic hyperglycemia, might aggravate periodontal inflammation. The cranberry contains anti-inflammatory polyphenols, which inhibit proinflammatory activities of lipopolysaccharide (LPS)- and IL-1β-stimulated human cells. Little is known of its effects on gingival fibroblast IL-6 or MMP-3 production stimulated by AGEs. The objectives were to determine cranberry effects on IL-6 and MMP-3 production by gingival fibroblasts exposed to the representative AGE, glycated human serum albumin (G-HSA), or LPS ± G-HSA. MATERIAL AND METHODS Cranberry high molecular weight non-dialyzable material (NDM), was derived from cranberry juice. Normal human gingival fibroblasts were incubated with G-HSA or normal HSA or Porphyromonas gingivalis LPS (1 μg/mL) ± G-HSA, in the presence or absence of preincubation with NDM. IL-6 and MMP-3 were measured by enzyme-linked immunosorbent assay. Data were analyzed using one-way analysis of variance and Scheffe's F procedure. RESULTS IL-6 production was stimulated by G-HSA or LPS (p < 0.01), which was inhibited in both cases by NDM (p < 0.002). [G-HSA+LPS] synergistically stimulated IL-6 production (p < 0.0001), which was inhibited by NDM. MMP-3 levels were not stimulated by G-HSA but were decreased by LPS (p < 0.02). [G-HSA+LPS] increased MMP-3 production significantly, vs. LPS (p = 0.0005). NDM inhibited MMP-3 levels in the presence of G-HSA or LPS, and in the presence of [G-HSA+LPS] (p < 0.0001). CONCLUSIONS G-HSA ± LPS may have differential effects on IL-6 and MMP-3 production by human gingival fibroblasts, but both are inhibited by NDM. The study suggests that cranberry phenols may be useful in regulating the host response and perhaps treating periodontitis in patients with poorly controlled diabetes.
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Affiliation(s)
- D A Tipton
- College of Dentistry, University of Tennessee Health Science Center, Memphis, TN, USA.,Department of Bioscience Research, University of Tennessee Health Science Center, Memphis, TN, USA
| | - A A Hatten
- College of Dentistry, University of Tennessee Health Science Center, Memphis, TN, USA
| | - J P Babu
- College of Dentistry, University of Tennessee Health Science Center, Memphis, TN, USA.,Department of Bioscience Research, University of Tennessee Health Science Center, Memphis, TN, USA
| | - M Kh Dabbous
- College of Dentistry, University of Tennessee Health Science Center, Memphis, TN, USA.,Department of Bioscience Research, University of Tennessee Health Science Center, Memphis, TN, USA.,College of Medicine, University of Tennessee Health Science Center, Memphis, TN, USA.,Department of Microbiology, Immunology and Biochemistry, University of Tennessee Health Science Center, Memphis, TN, USA
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17
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Mukherjee M, Bandyopadhyay P, Kundu D. Exploring the role of cranberry polyphenols in periodontits: A brief review. J Indian Soc Periodontol 2014; 18:136-9. [PMID: 24872617 PMCID: PMC4033875 DOI: 10.4103/0972-124x.131301] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Accepted: 10/07/2013] [Indexed: 11/04/2022] Open
Abstract
Cranberry juice polyphenols have gained importance over the past decade due to their promising health benefits. The bioactive component, proanthocyanidins is mainly responsible for its protective effect. A lot has been said about its role in urinary tract infection and other systemic diseases, but little is known about its oral benefits. An extensive search was carried out in the PubMed database using the terms "cranberry polyphenols" and "periodontitis" together. The institute library was also thoroughly scrutinized for all relevant information. Thus, a paper was formulated, the aim of which was to review the role of high molecular weight cranberry fraction on oral tissues and periodontal diseases.
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Affiliation(s)
- Malancha Mukherjee
- Department of Periodontics and Oral Implantology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India
| | - Prasanta Bandyopadhyay
- Department of Periodontics and Oral Implantology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India
| | - Debabrata Kundu
- Department of Periodontics and Oral Implantology, Dr. R. Ahmed Dental College and Hospital, Kolkata, West Bengal, India
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Bedran-Russo AK, Pauli GF, Chen SN, McAlpine J, Castellan CS, Phansalkar RS, Aguiar TR, Vidal CMP, Napotilano JG, Nam JW, Leme AA. Dentin biomodification: strategies, renewable resources and clinical applications. Dent Mater 2013; 30:62-76. [PMID: 24309436 DOI: 10.1016/j.dental.2013.10.012] [Citation(s) in RCA: 163] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2013] [Revised: 09/20/2013] [Accepted: 10/30/2013] [Indexed: 12/11/2022]
Abstract
OBJECTIVES The biomodification of dentin is a biomimetic approach, mediated by bioactive agents, to enhance and reinforce the dentin by locally altering the biochemistry and biomechanical properties. This review provides an overview of key dentin matrix components, targeting effects of biomodification strategies, the chemistry of renewable natural sources, and current research on their potential clinical applications. METHODS The PubMed database and collected literature were used as a resource for peer-reviewed articles to highlight the topics of dentin hierarchical structure, biomodification agents, and laboratorial investigations of their clinical applications. In addition, new data is presented on laboratorial methods for the standardization of proanthocyanidin-rich preparations as a renewable source of plant-derived biomodification agents. RESULTS Biomodification agents can be categorized as physical methods and chemical agents. Synthetic and naturally occurring chemical strategies present distinctive mechanism of interaction with the tissue. Initially thought to be driven only by inter- or intra-molecular collagen induced non-enzymatic cross-linking, multiple interactions with other dentin components are fundamental for the long-term biomechanics and biostability of the tissue. Oligomeric proanthocyanidins show promising bioactivity, and their chemical complexity requires systematic evaluation of the active compounds to produce a fully standardized intervention material from renewable resource, prior to their detailed clinical evaluation. SIGNIFICANCE Understanding the hierarchical structure of dentin and the targeting effect of the bioactive compounds will establish their use in both dentin-biomaterials interface and caries management.
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Affiliation(s)
- Ana K Bedran-Russo
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA.
| | - Guido F Pauli
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Shao-Nong Chen
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - James McAlpine
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Carina S Castellan
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA; Department of Biochemistry and Dental Biomaterials, School of Dentistry, University of Sao Paulo, Sao Paulo, SP, Brazil
| | - Rasika S Phansalkar
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Thaiane R Aguiar
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - Cristina M P Vidal
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
| | - José G Napotilano
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Joo-Won Nam
- Department of Medicinal Chemistry and Pharmacognosy, College of Pharmacy, University of Illinois at Chicago, Chicago, IL, USA
| | - Ariene A Leme
- Department of Restorative Dentistry, College of Dentistry, University of Illinois at Chicago, Chicago, IL, USA
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Tipton DA, Carter TB, Dabbous MK. Inhibition of interleukin 1β-stimulated interleukin-6 production by cranberry components in human gingival epithelial cells: effects on nuclear factor κB and activator protein 1 activation pathways. J Periodontal Res 2013; 49:437-47. [DOI: 10.1111/jre.12122] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/25/2013] [Indexed: 12/16/2022]
Affiliation(s)
- D. A. Tipton
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Bioscience Research; The University of Tennessee Health Science Center; Memphis TN USA
| | - T. B. Carter
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Periodontology; The University of Tennessee Health Science Center; Memphis TN USA
| | - M. Kh. Dabbous
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Bioscience Research; The University of Tennessee Health Science Center; Memphis TN USA
- College of Medicine; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Microbiology, Immunology and Biochemistry; The University of Tennessee Health Science Center; Memphis TN USA
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Tipton DA, Cho S, Zacharia N, Dabbous MK. Inhibition of interleukin-17-stimulated interleukin-6 and -8 production by cranberry components in human gingival fibroblasts and epithelial cells. J Periodontal Res 2013; 48:638-46. [DOI: 10.1111/jre.12050] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/09/2013] [Indexed: 01/28/2023]
Affiliation(s)
- D. A. Tipton
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Bioscience Research; The University of Tennessee Health Science Center; Memphis TN USA
| | - S. Cho
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
| | - N. Zacharia
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
| | - M. K. Dabbous
- College of Dentistry; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Bioscience Research; The University of Tennessee Health Science Center; Memphis TN USA
- College of Medicine; The University of Tennessee Health Science Center; Memphis TN USA
- Department of Microbiology, Immunology and Biochemistry; The University of Tennessee Health Science Center; Memphis TN USA
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