|
1
|
Gutop EO, Linkova NS, Kozhevnikova EO, Fridman NV, Ivko OM, Khavinson VK. AEDG Peptide Prevents Oxidative Stress in the Model of Induced Aging of Skin Fibroblasts. Adv Gerontol 2022. [DOI: 10.1134/s2079057022020096] [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: 11/22/2022]
|
|
2
|
Fridman NV, Linkova NS, Polyakova VO, Drobintseva AO, Trofimova SV, Kvetnoy IM, Khavinson VK. Molecular Aspects of the Geroprotective Effect of Peptide KE in Human Skin Fibroblasts. Adv Gerontol 2018. [DOI: 10.1134/s2079057018030050] [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: 11/23/2022]
|
|
3
|
Fridman NV, Linkova NS, Polyakova VO, Drobintseva AO, Тrofimova SV, Kvetnoy IM, Khavinson VK. [Effect of combined application of ozone therapy and gravitational therapy on the remote results of complex treatment of geriatric patients]. Adv Gerontol 2017; 30:698-702. [PMID: 29322736] [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
Skin aging is one of the topical issues in modern gerontocosmetology. Application of cosmetic products with short peptides is a promising measure for retardation of skin aging. This research is aimed at investigation of KE (Lys-Glu, Vilon) dipeptide influence on the expression of markers of aging in human skin fibroblasts in vitro. Collagen type I and sirtuin-6 expression in «young» and «old» skin cell fibroblasts cultures was studied using immunofluorescence confocal microscopy method. The areas of expression of collagen type I and sirtuin-6 are known to decrease in skin fibroblasts with aging by 3,5 and 3,6 times accordingly. KE dipeptide increases collagen type I expression area in «old» skin fibroblasts cultures by 83%. KE dipeptide increases expression area of sirtuin-6 in «young» and «old» skin fibroblasts cultures by 1,6 and 2,6 times correspondingly. Thus, KE dipeptide promotes functional activity of skin fibroblasts and inhibits their aging.
Collapse
Affiliation(s)
- N V Fridman
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3, Dynamo pr., St. Petersburg, 197110, Russian Federation;
| | - N S Linkova
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3, Dynamo pr., St. Petersburg, 197110, Russian Federation;
- Peter the Great Saint-Petersburg Polytechnic University, 29, Polytechnicheskaya str., St. Petersburg, 195251, Russian Federation
| | - V O Polyakova
- D.J.Ott Research Institute of Obstetrics and Gynecology, 3, Mendeleevskaya line, St. Petersburg, 199034, Russian Federation
- Saint-Petersburg University, 7/9, Universitetskaya emb., St. Petersburg, Russian Federation
| | - A O Drobintseva
- D.J.Ott Research Institute of Obstetrics and Gynecology, 3, Mendeleevskaya line, St. Petersburg, 199034, Russian Federation
- Saint-Petersburg State Pediatric Medical University, 2, Litovskaya Str., St. Petersburg, 194353, Russian Federation
| | - S V Тrofimova
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3, Dynamo pr., St. Petersburg, 197110, Russian Federation;
| | - I M Kvetnoy
- D.J.Ott Research Institute of Obstetrics and Gynecology, 3, Mendeleevskaya line, St. Petersburg, 199034, Russian Federation
- Saint-Petersburg University, 7/9, Universitetskaya emb., St. Petersburg, Russian Federation
| | - V Kh Khavinson
- Saint-Petersburg Institute of Bioregulation and Gerontology, 3, Dynamo pr., St. Petersburg, 197110, Russian Federation;
- Pavlov Institute of Physiology of RAS, 6, Makarova emb., St. Petersburg, 199034, Russian Federation
| |
Collapse
|
|
4
|
Fridman NV, Fetisova NV. [The review of the peptides used in dermatocosmetology]. Adv Gerontol 2015; 28:769-774. [PMID: 28509469] [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 review of the peptides used in dermatocosmetology is represented. The purpose of this review is a search of results of the basic scientific researches confirming or disproving efficiency and/or safety of peptide molecules used in a modern dermatocosmetology. Questions of forms of application, biological availability, reliability of the rendered anti-aging effects are considered.
Collapse
Affiliation(s)
- N V Fridman
- Clinic of phlebology and medical cosmetology «ArtMediA», Saint-Petersburg, 191036, Russian Federation;
| | - N V Fetisova
- Clinic of phlebology and medical cosmetology «ArtMediA», Saint-Petersburg, 191036, Russian Federation;
| |
Collapse
|
|
6
|
Polunin GS, Khokvin O, Fridman NV, Vegener A. [Comparative study of reproduction and Scheimpflug's photography of the crystalline lens]. Vestn Oftalmol 1990; 106:40-2. [PMID: 2264227] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Two types of lens photography are compared in the same patients: photography according to Schaimpflüger and reproduction biomicrophotography with subsequent densitometry of the negatives. The authors find Schaimpflüger's photography preferable, its advantages consisting in convenience of the procedure and possibility to make standard pictures. An experienced worker can make high-quality images of the lens optic section with a slit photographic lamp, this permitting an objective assessment of changes in the optic densities of different lenticular laminae.
Collapse
|
|
9
|
Krasnov MM, Shmyreva VF, Fridman NV. [Late results and outflow routes following the operation of iridocycloretraction]. Vestn Oftalmol 1985; 101:14-7. [PMID: 4035859] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
|
|
11
|
Shmyreva VF, Fridman NV. [Fluoresceinography of the drainage tracts of the eye after surgery on Schlemm's canal]. Vestn Oftalmol 1983:9-13. [PMID: 6857926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
|
|
13
|
Shmyreva VF, Fridman NV. [Differential diagnosis of the forms of glaucoma and the prognostic evaluation of the surgical intervention on the operating table]. Vestn Oftalmol 1979:14-7. [PMID: 505731] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
|