1
|
Polyakova AA, Medvedev DS, Kozlov KL, Polyakova VO, Drobintseva AO. [Signaling molecules as biomarkers for predicting implant survival in people of different ages.]. Adv Gerontol 2022; 35:466-471. [PMID: 36401853] [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] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
Most patients over 50 years of age are diagnosed with diseases of the dentoalveolar apparatus, in particular, bone tissue disorders, which leads to a decrease in the survival rate of implants. Identification of the causes, as well as the development of a methodology for predicting survival by minimally invasive methods, is relevant. The aim of the study was to study the markers of tight junctions in the buccal epithelium (BE) in people of different ages. BE scrapings were taken before and after implantation in patients divided into 5 age groups, from young to centenarians. Immunocytochemical method was used to study markers for tight junction proteins - claudin-1, -7 and 10. It has been shown that with age there is a decrease in the intensity of expression of adhesion molecules, in particular claudin -1, -7 and -10 in the mucous membranes, the minimum values were recorded in the group of centenarians. The study found that after dental implantation, there was a decrease in the expression of claudin-1 and -10 and an increase in the expression of claudin-7. Changes in the expression of claudins may indicate the development of a pathological process in the body, including the success of implantation, especially in people of older age groups.
Collapse
Affiliation(s)
- A A Polyakova
- Saint-Petersburg State Pediatric Medical University, 2 Litovskaya str., St. Petersburg 194100, Russian Federation, e-mail:
| | - D S Medvedev
- Research Institute of Hygiene, Occupational Pathology and Human Ecology FMBA of Russia, bldg. № 93 Kapitolovo, Vsevolozhsky district, Leningrad region 188663, Russian Federation
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 Dinamo pr., St. Petersburg 197110, Russian Federation
| | - K L Kozlov
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 Dinamo pr., St. Petersburg 197110, Russian Federation
- S.M.Kirov Military Medical Academy, 6 Academician Lebedev str., St. Petersburg 194044, Russian Federation
| | - V O Polyakova
- Saint-Petersburg Research Institute of Phthisiopulmonology, 2-4 Ligovsky pr., St. Petersburg 191036, Russian Federation
| | - A O Drobintseva
- Saint-Petersburg State Pediatric Medical University, 2 Litovskaya str., St. Petersburg 194100, Russian Federation, e-mail:
- Saint-Petersburg Research Institute of Phthisiopulmonology, 2-4 Ligovsky pr., St. Petersburg 191036, Russian Federation
| |
Collapse
|
2
|
Myakotnykh VS, Sidenkova AP, Kharitonova MP, Meshchaninov VN, Melnik AA, Khilyuk DA. [The state of the oral cavity in early diagnosis and predicting cognitive disorders.]. Adv Gerontol 2022; 35:418-428. [PMID: 36169371] [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] [Subscribe] [Scholar Register] [Indexed: 06/16/2023]
Abstract
A review of the literature on the problem of the use of non-invasive technologies in early diagnosis and prediction of age-associated cognitive decline associated with Alzheimer's disease is presented. The main attention is paid to the study of the buccal epithelium, oral fluid, as surrogate models of degenerative lesions of cerebral structures, as well as determining the role of oral microorganisms in the formation and development of cognitive disorders. An original hypothesis of neurodegenerative lesions of cerebral structures is presented, on the basis of which an algorithm for studying the state of the oral cavity is proposed in order to detect and predict cognitive deficits as early as possible.
Collapse
Affiliation(s)
- V S Myakotnykh
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - A P Sidenkova
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - M P Kharitonova
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - V N Meshchaninov
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - A A Melnik
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - D A Khilyuk
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| |
Collapse
|
3
|
Horiguchi A, Ojima K, Shinchi M, Mayumi Y, Kushibiki T, Katoh S, Takeda M, Iwasaki M, Yoshioka H, Suryaprakash V, Balamurugan M, Senthilkumar R, Abraham SJK. In Vitro Culture Expansion and Characterization of Buccal Mucosal Epithelial Cells for Tissue Engineering Applications in Urethral Stricture After Transportation Using a Thermoreversible Gelation Polymer. Biopreserv Biobank 2021; 20:97-103. [PMID: 34962137 DOI: 10.1089/bio.2021.0079] [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] [Indexed: 11/13/2022] Open
Abstract
Introduction: The transportation of tissues from hospitals to clinical laboratories for cell therapy is an essential component of regenerative medicine. Previously, we used laboratory-cultured mucosal cells from buccal epithelium expanded and encapsulated using a scaffold-hybrid approach to the urethral stricture (BEES-HAUS) procedure. In this study, to improve the outcomes, we compared the thermoreversible gelation polymer (TGP) transportation procedure with conventional culture methods, and reported its advantages. Methods: Human buccal mucosal tissues in Phase I of the study were transported in Euro-Collins solution (ECS) and the cells obtained were cultured in two-dimensional (2D) Dulbecco's modified Eagle's medium (DMEM), CnT-Prime epithelial 2D differentiation medium (CnT-PR), and a three-dimensional (3D)-TGP scaffold. In Phase II, tissues were transported in a TGP cocktail and the ECS. The cells were cultured in 2D-DMEM and 3D-TGP, quantified, and characterized by immunohistochemistry. Results: The cells in 3D-TGP culture maintained epithelial morphology in a better manner compared with 2D-DMEM, in which they developed fibroblast-like morphology. The TGP-transported cells grew rapidly. Immunohistochemical analysis results for AE1/AE3, EGFR, integrin-β1, p63, and p75 were intensely positive in 3D-TGP. Conclusion: The TGP-based cocktail used in human buccal tissue transportation yielded cells with better morphology maintenance. The TGP scaffold provides an optimal in vitro environment wherein epithelial cells better maintain their native phenotype compared to those cultured through conventional methods. These results suggest using TGP for the transportation and culture of human buccal tissues for clinical applications. In addition, the use of a TGP-based cocktail for the transport of other tissues for regenerative medicine applications is worth further analysis.
Collapse
Affiliation(s)
- Akio Horiguchi
- Department of Urology, National Defence Medical College, Tokorozawa, Saitama, Japan
| | - Kenichiro Ojima
- Department of Urology, National Defence Medical College, Tokorozawa, Saitama, Japan
| | - Masayuki Shinchi
- Department of Urology, National Defence Medical College, Tokorozawa, Saitama, Japan
| | - Yoshine Mayumi
- Department of Urology, National Defence Medical College, Tokorozawa, Saitama, Japan
| | - Toshihiro Kushibiki
- Department of Medical Engineering, National Defence Medical College, Tokorozawa, Saitama, Japan
| | - Shojiro Katoh
- Edogawa Evolutionary Lab of Science (EELS), Edogawa Hospital, Tokyo, Japan.,Department of Orthopedic Surgery, Edogawa Hospital, Edogawa, Tokyo, Japan
| | - Masayuki Takeda
- Department of Urology, Faculty of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | - Masaru Iwasaki
- Center for Advancing Clinical Research (CACR), Faculty of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan
| | | | | | - Madasamy Balamurugan
- Department of Pathology, Jawaharlal Institute of Postgraduate Medical Education and Research (JIPMER), Karaikal, Puducherry, India
| | - Rajappa Senthilkumar
- Fujio-Eiji Academic Terrain (FEAT), Nichi-In Center for Regenerative Medicine (NCRM), Chennai, Tamil Nadu, India
| | - Samuel J K Abraham
- Center for Advancing Clinical Research (CACR), Faculty of Medicine, University of Yamanashi, Chuo, Yamanashi, Japan.,Fujio-Eiji Academic Terrain (FEAT), Nichi-In Center for Regenerative Medicine (NCRM), Chennai, Tamil Nadu, India.,R & D Division, JBM Inc., Edogawa, Tokyo, Japan.,Mary-Yoshio Translational Hexagon (MYTH), Nichi-In Center for Regenerative Medicine (NCRM), Chennai, Tamil Nadu, India.,Antony-Xavier Interdisciplinary Scholastics (AXIS), GN Corporation Co. Ltd., Kofu, Yamanashi, Japan
| |
Collapse
|
4
|
de Araújo JSM, Volpato MC, Muniz BV, Xavier GGA, Martinelli CCM, Lopez RFV, Groppo FC, Franz-Montan M. Resistivity Technique for the Evaluation of the Integrity of Buccal and Esophageal Epithelium Mucosa for In Vitro Permeation Studies: Swine Buccal and Esophageal Mucosa Barrier Models. Pharmaceutics 2021; 13:643. [PMID: 33946622 DOI: 10.3390/pharmaceutics13050643] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2021] [Revised: 04/01/2021] [Accepted: 04/02/2021] [Indexed: 11/17/2022] Open
Abstract
Permeation assays are important for the development of topical formulations applied on buccal mucosa. Swine buccal and esophageal epithelia are usually used as barriers for these assays, while frozen epithelia have been used to optimize the experimental setup. However, there is no consensus on these methods. In transdermal studies, barrier integrity has been evaluated by measuring electrical resistance (ER) across the skin, which has been demonstrated to be a simple, fast, safe, and cost-effective method. Therefore, the aims here were to investigate whether ER might also be an effective method to evaluate buccal and esophageal epithelium mucosa integrity for in vitro permeation studies, and to establish a cut-off ER value for each epithelium mucosa model. We further investigated whether buccal epithelium could be substituted by esophageal epithelium in transbuccal permeation studies, and whether their permeability and integrity were affected by freezing at -20 °C for 3 weeks. Fresh and frozen swine buccal and esophageal epithelia were mounted in Franz diffusion cells and were then submitted to ER measurement. Permeation assays were performed using lidocaine hydrochloride as a hydrophilic drug model. ER was shown to be a reliable method for evaluating esophageal and buccal epithelia. The esophageal epithelium presented higher permeability compared to the buccal epithelium. For both epithelia, freezing and storage led to decreased electrical resistivity and increased permeability. We conclude that ER may be safely used to confirm tissue integrity when it is equal to or above 3 kΩ for fresh esophageal mucosa, but not for buccal epithelium mucosa. However, the use of esophageal epithelium in in vitro transmucosal studies could overestimate the absorption of hydrophilic drugs. In addition, fresh samples are recommended for these experiments, especially when hydrophilic drugs are involved.
Collapse
|
5
|
Abdrakhmanova ER, Vlasova NV, Masyagutova LM, Gizatullina LG, Gimranova GG, Chudnovets GM, Sadrtdinova GR. Cytogenetic features of buccal epithelium under exposure to harmful factors of metallurgical production. Klin Lab Diagn 2021; 66:99-103. [PMID: 33734643 DOI: 10.51620/0869-2084-2021-66-2-99-103] [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] [Indexed: 11/06/2022]
Abstract
At the present stage of development of society, the issues of preserving and strengthening the most important productive force that determine the economic development and national security of the country remain relevant. Metallurgy is one of the basic industries in Russia, which forms up to 20% of GDP. This study assesses the condition of the oral mucosa in workers in the industry. To evaluate the formation of micronuclei in buccal cells as an early biomarker of health disorders as a result of occupational exposure to production factors of a metallurgical plant. Hygienic and clinical laboratory tests were carried out for workers of the metallurgical plant of the Republic of Bashkortostan. Cytological studies of the buccal epithelium were performed. Statistical processing of the results was carried out using the applied programs IBM, SPSS, Statistics, Microsoft Excel. The general assessment of working conditions in accordance with the criteria of R.2.2.2006-05 for workers of the metallurgical plant was established as 3.2-3.3. Analysis of the buccal epithelium revealed the occurrence of cells with cytogenetic disorders in the workers of the main group. Cells with atypical nuclei were identified in workers with a duration of contact with unfavorable factors of production for more than ten years. Signs of nuclear destruction were revealed, characterizing an increase in apoptotic activity in workers with prolonged contact times. Studies have shown that with more than 10 years of work experience, proliferation processes prevail over differentiation processes. The results obtained can be used as diagnostic methods that expand the prospects for identifying pre-pathological and pathological conditions.
Collapse
Affiliation(s)
- Elena Rafilovna Abdrakhmanova
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology".,Federal State Budgetary Educational Institution of Higher Education "Bashkir State Medical University" of the Ministry of Health of the Russian Federation
| | - N V Vlasova
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology"
| | - L M Masyagutova
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology".,Federal State Budgetary Educational Institution of Higher Education "Bashkir State Medical University" of the Ministry of Health of the Russian Federation
| | - L G Gizatullina
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology"
| | - G G Gimranova
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology".,Federal State Budgetary Educational Institution of Higher Education "Bashkir State Medical University" of the Ministry of Health of the Russian Federation
| | - G M Chudnovets
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology"
| | - G R Sadrtdinova
- Federal Budgetary Institution of Science "Ufa Research Institute of Occupational Medicine and Human Ecology"
| |
Collapse
|
6
|
Bazarny VV, Sidenkova AP, Rezaykin AV, Myakotnykh VS, Borovkova TA, Selkina EO, Polushina LG, Maksimova AY, Vankova EA. [The possibility of using the results of the study of oral fluid and buccal epithelium in the diagnosis of Alzheimer's disease.]. Adv Gerontol 2021; 34:550-557. [PMID: 34846815] [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] [Subscribe] [Scholar Register] [Indexed: 06/13/2023]
Abstract
The article presents the results of the first experience of comparative studies of the state of the oral fluid and buccal epithelium in 12 patients suffering from Alzheimer's disease, and in 12 individuals without any signs of cognitive impairment. In the course of the study, the correlative relationships of pro-inflammatory and anti-inflammatory factors of the oral fluid, the main cytological changes of the buccal epithelium with the results obtained during neuropsychological testing using the MMSE and ADAS-COG scales were studied. This comparative study is associated with the assumption of a common ectodermal origin of the nervous tissue and buccal epithelium, which may be due to systemic pathological changes in the tissues of a single embryonic embryo leaf. The results obtained indicate the specificity of pathological changes in the oral fluid and buccal epithelium for Alzheimer's disease, which allows us to use the study of these materials to obtain additional diagnostic markers of this disease.
Collapse
Affiliation(s)
- V V Bazarny
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - A P Sidenkova
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - A V Rezaykin
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - V S Myakotnykh
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - T A Borovkova
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - E O Selkina
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - L G Polushina
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - A Y Maksimova
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| | - E A Vankova
- Ural State Medical University, 3 Repin str., Yekaterinburg 620028, Russian Federation, e-mail:
| |
Collapse
|
7
|
Carbone A, Linkova N, Polyakova V, Mironova E, Hashimova U, Gadzhiev A, Safikhanova K, Kvetnaia T, Krylova J, Tarquini R, Mazzoccoli G, Kvetnoy I. Melatonin and Sirtuins in Buccal Epithelium: Potential Biomarkers of Aging and Age-Related Pathologies. Int J Mol Sci 2020; 21:ijms21218134. [PMID: 33143333 PMCID: PMC7662974 DOI: 10.3390/ijms21218134] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2020] [Revised: 10/26/2020] [Accepted: 10/27/2020] [Indexed: 12/22/2022] Open
Abstract
Melatonin (MT) and sirtuins (SIRT) are geroprotective molecules that hold back the aging process and the development of age-related diseases, including cardiovascular pathologies. Buccal epithelium (BE) sampling is a non-invasive procedure, yielding highly informative material for evaluating the expression of genes and proteins as well as the synthesis of molecules. Among these, MT and SIRTs are valuable markers of the aging process and age-related pathologies. The purpose of this study was to examine age-related expression patterns of these signaling molecules, in particular MT, SIRT1, SIRT3, and SIRT6 in BE of subjects of different ages with and without arterial hypertension (AH). We used real-time polymerase chain reaction (RT-PCR) and immunofluorescence analysis by confocal microscopy. We found that MT immunofluorescence intensity in BE decreases with aging, more evidently in AH patients. SIRT3 and SIRT6 genes expression and immunofluorescence intensity in BE was decreased in aging controls. In AH patients, SIRT1, SIRT3, and SIRT6 gene expression and immunofluorescence intensity in BE was decreased in relation to age and in comparison with age-matched controls. In conclusion, the evaluation of MT and sirtuins in BE could provide a non-invasive method for appraising the aging process, also when accompanied by AH.
Collapse
Affiliation(s)
- Annalucia Carbone
- Department of Medical Sciences, Division of Internal Medicine and Chronobiology Laboratory, Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy
- Correspondence: (A.C.); (G.M.)
| | - Natalia Linkova
- Department of Biogerontology, Saint Petersburg Institute of Bioregulation and Gerontology, 197110 Saint Petersburg, Russia; (N.L.); (E.M.); (T.K.)
- Department of Therapy, Geriatrics, and Anti-Aging Medicine, Academy of Postgraduate Education under FSBU FSCC of FMBA of Russia, 125310 Moscow, Russia
| | - Victoria Polyakova
- Laboratory of Cell Biology and Pathology, Saint Petersburg State Pediatric Medical University, 194100 Saint Petersburg, Russia;
- Department of Physiology and Department of Pathology, Saint Petersburg State University, 199034 Saint Petersburg, Russia;
| | - Ekaterina Mironova
- Department of Biogerontology, Saint Petersburg Institute of Bioregulation and Gerontology, 197110 Saint Petersburg, Russia; (N.L.); (E.M.); (T.K.)
| | - Ulduz Hashimova
- Garayev Institute of Physiology, Azerbaijan National Academy of Sciences, Baku AZ1100, Azerbaijan; (U.H.); (A.G.); (K.S.)
| | - Ahmed Gadzhiev
- Garayev Institute of Physiology, Azerbaijan National Academy of Sciences, Baku AZ1100, Azerbaijan; (U.H.); (A.G.); (K.S.)
| | - Khatira Safikhanova
- Garayev Institute of Physiology, Azerbaijan National Academy of Sciences, Baku AZ1100, Azerbaijan; (U.H.); (A.G.); (K.S.)
| | - Tatiana Kvetnaia
- Department of Biogerontology, Saint Petersburg Institute of Bioregulation and Gerontology, 197110 Saint Petersburg, Russia; (N.L.); (E.M.); (T.K.)
| | - Julia Krylova
- Department of Pathology, Pavlov First Saint-Petersburg State Medical University, 197022 Saint Petersburg, Russia;
| | - Roberto Tarquini
- Department of Clinical and Experimental Medicine, University of Florence, 50134 Florence, Italy;
- Inter-institutional Department for Continuity of Care of Empoli, University of Florence, 50134 Florence, Italy
| | - Gianluigi Mazzoccoli
- Department of Medical Sciences, Division of Internal Medicine and Chronobiology Laboratory, Fondazione IRCCS Casa Sollievo della Sofferenza, 71013 San Giovanni Rotondo, Italy
- Correspondence: (A.C.); (G.M.)
| | - Igor Kvetnoy
- Department of Physiology and Department of Pathology, Saint Petersburg State University, 199034 Saint Petersburg, Russia;
- Center of Molecular Biomedicine, Saint-Petersburg Research Institute of Phthisiopulmonology, 191036 Saint Petersburg, Russia
| |
Collapse
|
8
|
Bazarnyi VV, Polushina LG, Maksimova AY, Svetlakova EN, Sementsova EA, Nersesian PM, Mandra YV. [Use of integral indices in the assessment of bucсal cytology in health and in the oral cavity pathology.]. Klin Lab Diagn 2020; 64:736-739. [PMID: 32040897 DOI: 10.18821/0869-2084-2019-64-12-736-739] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [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: 10/10/2019] [Accepted: 10/15/2019] [Indexed: 11/17/2022]
Abstract
Cytological analysis of buccal epithelium (BE) - the buccal cytogram allows to select about 20 parameters reflecting cytogenetic, inflammatory, proliferative and other disorders in epithelial cells used for biomonitoring and laboratory diagnostics. In order to simplify and increase the information content of this study, we conducted a comparative analysis of various integral indices when interpreting the buccal cytogram. 40 practically healthy volunteers, 35 patients with chronic periodontitis, 22 patients with chronic gingivitis and 20 patients with partial loss of teeth were examined. The obtained data revealed an increase in the degree of disorders of proliferation and apoptosis, their ratio as the inflammation increased from gingival tissue lesions to inflammation periodontal tissue. In assessing the condition of the mucous membranes in chronic gingivitis, the apoptosis index turned out to be more informative.In chronic periodontitis the index of cytogenetic disorders is indicative. In this category of patients, the accumulation index of cytogenetic disorders did not have any advantages over the others, and the reparative index was less informative.
Collapse
Affiliation(s)
- V V Bazarnyi
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| | - L G Polushina
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| | - A Y Maksimova
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| | - E N Svetlakova
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| | - E A Sementsova
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| | - P M Nersesian
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| | - Y V Mandra
- FSBEI HE «Ural State Medical University», 620028, Yekaterinburg, Russia
| |
Collapse
|
9
|
Zuev VA, Dyatlova AS, Lin'kova NS, Kvetnaya TV. Expression of Aβ42, τ-Protein, p16, p53 in Buccal Epithelium: Prospects for Use in the Diagnostics of Alzheimer's Disease and Rate of Aging. Bull Exp Biol Med 2019; 166:676-9. [PMID: 30903490 DOI: 10.1007/s10517-019-04416-0] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Indexed: 10/27/2022]
Abstract
The expression of Aβ42, and τ-protein, and p16 and p53 proteins was analyzed in the buccal epithelium of elderly and senile patients with Alzheimer's disease. We revealed enhanced synthesis of Alzheimer's disease markers Aβ42 (by 15-30 times) and τ-protein (by 5 times) in comparison with the corresponding values in people without neurodegenerative pathology of the same age groups. In addition, increased synthesis of proteins of cell aging and apoptosis p16 (by 6-10 times) and p53 (by 2-3 times) was observed in patients in comparison with age-matched persons without neuropathology. These data suggest that complex analysis of the expression of Aβ42, τ-protein, p16, and p53 in the buccal epithelium is a promising method for in vivo diagnosis of Alzheimer's disease and assessment of the rate of aging during the development of this pathology.
Collapse
|
10
|
Deryugina AV, Ivashchenko MN, Ignatiev PS, Samodelkin AG, Belov AA, Gushchin VA. [The evaluation of genotoxic effects in buccal epithelium under disorders of adaption status of organism.]. Klin Lab Diagn 2019; 63:290-292. [PMID: 30689323 DOI: 10.18821/0869-2084-2018-63-5-290-292] [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] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2017] [Accepted: 01/16/2018] [Indexed: 11/17/2022]
Abstract
The cyto-morphologic analysis of buccal epithelium is one of technique of evaluation of adaptation status of organism and xenogeneic intoxication. The analysis of reactivity of cells of buccal epithelium is used to obtain information concerning genetic alterations in human cells that is extremely important for proper decision making related to issues of population health protection. The smoking results in manifestation of tension of adaptation mechanisms and significant increasing of risk of development cytogenetic disorders in cells of buccal epithelium of oral cavity. The study was carried out concerning morphology of buccal epithelial cells of smoking youths. The cytogram demonstrated a reliable decreasing of number of normal cells and increasing of percentage of cells with various cytogenetic alterations. The cells with micro-nuclei are observed twice more often that can be considered as an integral indicator of genetic disorders in inter phase. In smokers, among cells with signs of completion of nucleus destruction the cells with karyorrhexis are registered reliably more often. The results of micro-nucleus test are an unfavorable prognostic indication testifying high degree of genotoxicity of tobacco smoke and meaning a disorder of cytogenetic homeostasis and decreasing of adaptation reserve of organism.
Collapse
Affiliation(s)
- A V Deryugina
- The Federal State Autonomous Educational Institution of Higher Education "Lobachevsky State university of Nizhny Novgorod", 603950, Nizhny Novgorod, Russia
| | - M N Ivashchenko
- The Federal State Budget Educational Institution of Higher Education "The Nizhny Novgorod State Agricultural Academy" of Minselkhoz of Russia, 603950, Nizhny Novgorod, Russia
| | - P S Ignatiev
- The Joint-Stock Company "The Production Association "The E.S. Yalamov Ural Optical Mechanical Plant", 620100, Yekaterinburg, Russia
| | - A G Samodelkin
- The Federal State Budget Educational Institution of Higher Education "The Nizhny Novgorod State Agricultural Academy" of Minselkhoz of Russia, 603950, Nizhny Novgorod, Russia
| | - A A Belov
- The Federal State Budget Educational Institution of Higher Education "The Nizhny Novgorod State Medical Academy" of Minzdrav of Russia, 603081, Nizhny Novgorod, Russia
| | - V A Gushchin
- The Federal State Budget Educational Institution of Higher Education "The Nizhny Novgorod State Agricultural Academy" of Minselkhoz of Russia, 603950, Nizhny Novgorod, Russia
| |
Collapse
|
11
|
Bunin VA, Karpasova EA, Kozhevnikova EO, Linkova NS, Kozlov KL, Paltseva EM. [Prospects of buccal epithelium application for noninvasive diagnosis of coronary heart disease in people of different age.]. Adv Gerontol 2018; 31:943-947. [PMID: 30877825] [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] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Cardiovascular diseases caused by atherosclerosis, in many countries of the world are one of the most important social and economic problems due to the high morbidity and mortality rate of the working population. Recently, the immunological theory of atherosclerosis and coronary heart disease (CHD) has been actively developed, and the search for markers of inflammation characterizing immuno- and atherogenesis has been conducted. Buccal epithelium (BE) can be used as biological material for in vivo molecular-cellular studies, allowing to diagnose CHD by inflammation markers. The purpose of the work was a comparative study of the expression of IL-1β, IL-6, IL-10, MCP-1 and GDF-15 in BE in patients of different ages with CHD and without cardiovascular disease. The material of BE in healthy donors and patients with 2nd stage CHD was divided into groups according to age classification of the WHO: the 1st - middle-aged people (45-59 years) and the 2nd - elderly people (60-74 years). Control material was obtained from people of middle and old age without cardiovascular disease. According to the immunocytochemical study, the area of IL-1β expression in BE is 3 times higher in middle-aged people with CHD, and in 4,4 times higher in elderly people compared to healthy individuals of the same age group. The area of IL-6 expression in middle-aged and elderly people with CHD was in 7,9 and 7,4 times higher, respectively, than in the control group. In middle-aged and elderly patients with CHD, IL-10 expression was in 1,6 and 2,8 times higher, respectively, compared to healthy donors of the same age group. The expression of MCP-1 in BE of middle-aged and elderly people in normal and ischemic heart disease did not differ. GDF-15 expression is in 6,8 and 6,6 times higher in middle-aged and elderly people with CHD than in healthy people of the same age. The findings showed that the expression of the cytokines IL-1β, IL-6, IL-10 and GDF-15 increase in BE in patients with CHD of middle-aged and elderly people compared with persons of the same age group without cardiovascular disease. Thus, BE can serve as an informative material for noninvasive molecular diagnosis of CHD in people of different ages.
Collapse
Affiliation(s)
- V A Bunin
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 pr. Dinamo, St. Petersburg 197110, Russian Federation; e-mail:
| | - E A Karpasova
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 pr. Dinamo, St. Petersburg 197110, Russian Federation; e-mail:
| | - E O Kozhevnikova
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 pr. Dinamo, St. Petersburg 197110, Russian Federation; e-mail:
| | - N S Linkova
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 pr. Dinamo, St. Petersburg 197110, Russian Federation; e-mail:
- Peter the Great Saint Petersburg Polytechnic University, 29 Polytechnicheskaya str., St. Petersburg 195251, Russian Federation
| | - K L Kozlov
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3 pr. Dinamo, St. Petersburg 197110, Russian Federation; e-mail:
| | - E M Paltseva
- N.N.Petrovsky Russian Surgery Research Center, 2 Abrikosovsky per., GSP-1, Moscow 119991, Russian Federation
| |
Collapse
|
12
|
Ilyinskikh NN, Ilyinskikh EN. [Age features of cytogenetic effects of spring-summer encephalitis among residents of northern western Siberia in connection with polymorphism for genes of glutathione-S-transferase]. Adv Gerontol 2016; 29:756-759. [PMID: 28556645] [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] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
The aim of this work was a comparative study of the effects of spring diseases cytogenetic years of tick-borne encephalitis in elderly and young age due to differences in genes of glutathione-S-transferase. Surveyed by routine cytogenetics 120 patients with tick-borne encephalitis residents North of Tomsk region. We have taken in the study persons aged 20-35 years (Group 1) and 65-85 years old (Group 2). Material for study (buccal epithelium) was taken from each subject 3-5 times: 1st-2nd day after hospitalization, in 1 week, 1, 3 and 6 months. Tick-borne encephalitis infection causes a significantly large changes in cytogenetic regimens using buccal epithelium in the elderly than in younger patients. Restoring cytogenetic norms observed in a group of young in 3 months after hospitalization, in the elderly - in 6 months. When comparing cytogenetic effects of encephalitis shows: the young patients tick-borne encephalitis level by routine cytogenetics abnormal cells was significantly higher in carriers of inactive forms of gene GSTM1 (0)/GSTT1 (0) than containing active homozygous variants of these genes. Such patterns have not been noted in a group of elderly patients.
Collapse
Affiliation(s)
- N N Ilyinskikh
- Tomsk State University, Tomsk, 634050, Russian Federation;
- Siberian State Medical University, Tomsk, 634050, Russian Federation
| | - E N Ilyinskikh
- Siberian State Medical University, Tomsk, 634050, Russian Federation
| |
Collapse
|
13
|
Inagaki H, Wakita A, Komatsu H, Kikuchi M, Inagaki A, Eimoto T, Ueda R. Clonality assay of hematopoietic disorders: significance of the buccal epithelium as non-hematopoietic control and of 95% rejection limit as a novel criterion for monoclonality. Jpn J Cancer Res 2001; 92:1305-12. [PMID: 11749696 PMCID: PMC5926677 DOI: 10.1111/j.1349-7006.2001.tb02154.x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022] Open
Abstract
In clonality assays using X chromosome inactivation patterns (XCIPs), several factors such as constitutive and acquired XCIP skewing, lack of appropriate controls for hematopoietic diseases including multilineage disorders, and ambiguous criteria for monoclonality, have complicated determination of clonality. To address these issues, we studied the significance of the buccal epithelium as a non-hematopoietic control and the usefulness of the 95% rejection limit as a criterion for monoclonality. Sixty-nine females informative for human androgen receptor gene (HUMARA) were divided into "young," "middle-aged" and "elderly" groups. When XCIP correlation between the buccal epithelium, peripheral granulocytes, and peripheral lymphocytes was analyzed, the buccal epithelium showed a good correlation with granulocytes and lymphocytes in "young" and "middle-aged" groups, whereas the correlation was poor for the "elderly" group. For all age groups, there was an excellent correlation between granulocytes and lymphocytes. When we performed clonality assay for seven "young" and "middle-aged" patients with various leukemic phases using buccal epithelium as a non-hematopoietic control, all cases were accurately evaluated with the aid of a novel criterion, the 95% rejection limit. Our findings suggest that the buccal epithelium may constitute an effective control, especially when a non-hematopoietic control is required, and that the 95% rejection limit may serve as a statistically-defined criterion for monoclonality.
Collapse
Affiliation(s)
- H Inagaki
- Department of Pathology, Nagoya City University Medical School, Kawasumi, Mizuho-ku, Nagoya 467-8601, Japan.
| | | | | | | | | | | | | |
Collapse
|