Skin rejuvenation catechins -
This means that they focus on protection against oxidative stress and free radical damage on the skin surface. Catechins are used in the aesthetic sector to take advantage of their properties and achieve a healthier skin.
In general, it is used in the following applications:. Although catechins are mostly safe when consumed in normal amounts through food, beverages or supplements, in some cases they can cause mild side effects such as stomach upset or insomnia, especially when taken in excess.
The appropriate amount of catechins to be consumed may vary depending on the source and the purpose of use. It is important to follow the dosage recommendations provided on the products or consult a healthcare professional to ensure proper and safe use. This text on catechins has been prepared by professional editors.
In addition, we have relied on experts in medicine, engineering and aesthetics as a source of information, as well as specific studies to maintain the quality of what we publish. At Sisneo Bioscience we are committed to publish truthful and contrasted information. And to update or correct it as soon as new knowledge becomes available.
Benefits of catechins Catechins offer a number of general health and aesthetic benefits due to their antioxidant properties and other bioactive effects: They are powerful antioxidants that can neutralize free radicals, harmful substances that can damage cells and accelerate skin aging.
By fighting free radicals, catechins help maintain skin health and prevent premature aging. Catechins, particularly those present in green tea, have been shown to help protect the skin against damage caused by ultraviolet UV radiation.
This can reduce the risk of sunburn and the development of wrinkles and skin spots. Some catechins can promote better blood circulation , which can contribute to healthier, fresher-looking skin. Catechins also have anti-inflammatory properties , which can be beneficial in treating inflammatory skin conditions such as acne or rosacea.
The catechins present in green tea have been associated with weight loss and reduction of body fat , which can have a positive impact on physical appearance. The consumption of catechins has been found to be associated with reduced risk of cardiovascular disease by helping to maintain healthy cholesterol and blood pressure levels.
Finally, catechins can also fight bacteria in the mouth , which can be beneficial for dental health and cavity prevention. Where are catechins found? Use in aesthetic medicine Catechins are used in the aesthetic sector to take advantage of their properties and achieve a healthier skin.
In general, it is used in the following applications: Incorporated in skin care creams, serums and lotions , these products are applied directly to the skin or scalp.
They can help protect the skin against damage caused by free radicals and ultraviolet radiation, as well as act as an anti-inflammatory and lighten the skin, making them useful in the treatment of conditions such as acne and skin blemishes.
As a hair treatment, they can help strengthen hair and improve its appearance. Some aesthetic medicine procedures, such as chemical peels , may include catechins in their formulations to improve skin texture and reduce blemishes. These treatments can help remove dead skin cells and stimulate cell regeneration.
In some cases, catechins can be applied before or after laser treatments to reduce inflammation and improve skin recovery. This is especially useful in procedures such as tattoo removal or laser facial rejuvenation.
Catechins can also be taken as dietary supplements. While this is not specific to aesthetic medicine, ingesting catechins through supplementation can help improve overall skin health from the inside out. Antioxidant Skin Free radicals. Commitment to quality This text on catechins has been prepared by professional editors.
Among others, we have used the following sources: Musial C, Kuban-Jankowska A, Gorska-Ponikowska M. Beneficial «Properties of Green Tea Catechins» en Int J Mol Sci. doi: PMID: ; PMCID: PMC Isemura M. Hernández Figueroa, Tania T; Rodríguez-Rodríguez, Elena; Sánchez-Muñiz, Francisco J..
accedido en 29 agosto Cookie Settings This website use cookies to provide personalized services to you. To find out more about the cookies we use, see our Cookies Policy.
Settings Accept. Manage consent. Close Privacy Overview This website uses cookies to improve your experience while you navigate through the website. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website.
We also use third-party cookies that help us analyze and understand how you use this website. These cookies will be stored in your browser only with your consent. You also have the option to opt-out of these cookies. But opting out of some of these cookies may affect your browsing experience.
Necessary Necessary. Necessary cookies are absolutely essential for the website to function properly. For each experiment, cells were randomly selected, and the percentage of TUNEL-positive cells was measured. After H 2 O 2 challenge for 1 h, cells were harvested and lysed in radioimmunoprecipitation assay buffer containing 1 mM Na 3 VO 4 , 1 mM NaF, and Protease Inhibitor Cocktail Roche Diagnostics, Basel, Switzerland for 20 min at 4°C.
After centrifugation at 15, × g for 15 min at 4°C, proteins were separated by sodium dodecyl sulfate-polyacrylamide gel electrophoresis and transferred onto Immobilon-P Transfer Membranes Millipore Japan, Tokyo, Japan. All antibodies were purchased from Cell Signaling Technology, MA, USA.
Next, membranes were incubated for 1 h with an anti-mouse or anti-rabbit HRP-linked secondary antibody ,; Cell Signaling Technology. Reaction products were visualized by chemiluminescence detection using the ECL Western Blotting Detection System GE Healthcare, Piscataway, NJ, USA.
Quantification of relative band densities was performed by densitometry using Image J software National Institutes of Health, Bethesda, MD, USA. All data shown are expressed as the mean ± SE of three independent experiments.
Data from each experiment were normalized to the respective control sample. Oxidative stress is known to promote fibroblast cell death[ 14 ]. The cell numbers were analyzed after 24 h. After 24 h, cell viability was evaluated. Cell viability was assessed by the MTT assay c. a The image of non-loading control cells.
And then subjected to oxidative stress induction with 0. After 24 h, microscopic morphological changes were evaluated. After 24 h, apoptosis was evaluated by TUNEL staining. a Microscopic findings of TUNEL staining for detection of apoptotic cells.
b For evaluation of apoptosis, cells were randomly selected and the percentage of TUNEL-positive cells was measured. After 1 h, activation of caspase-3 was determined by SDS-PAGE and western blotting analysis using an anti-cleaved caspase-3 antibody.
a Representative images of western blot analysis for cleaved and total caspase b Expression levels of cleaved caspase-3 were normalized to those of total caspase After 1 h, cells were collected, and phosphorylation of p38 and JNK was determined by SDS-PAGE and western blotting analysis using anti-phospho p38 and anti-phospho JNK antibodies.
a Results of western blotting for phosphorylation of a p38 and b JNK. Phosphorylation levels of p38 and JNK were normalized to those of total p38 and JNK, respectively. In contrast, EGCG at and μM significantly decreased cell viability Figure 7.
Cell viability was assessed by the MTT assay. We focused on fibroblasts because they participate in skin maintenance and renewal. In the skin, fibroblasts play a key role in the production of extracellular matrix components, including collagen, elastin, and hyaluronic acid.
In clinical aesthetic medicine, epidermal or intradermal injection of hyaluronic acid is performed to obtain glossy and healthy skin microinjections of hyaluronic acid, vitamins, minerals, and amino acids into the superficial layer of the skin [ 15 ]. Other techniques, such as implanting activated fibroblasts in the skin, are also known to revive the skin to be glossy and healthy intradermal injection of cultivated skin fibroblasts into wrinkles [ 16 — 18 ].
However, these therapies are associated with a high cost and may provoke adverse events, including misplacement, allergy, nodules, necrosis, abscesses, and rejection.
In contrast, the use of health supplements, such as green tea and food-derived active substances, is a safer and beneficial anti-aging method. The integrity and functions of the skin barrier may be impaired by excessive exposure to allergens, chemicals, ultraviolet light, and dehydration.
Failure of the skin barrier would subsequently lead to infections with pathogens and result in inflammatory responses. Locally produced reactive oxygen species are also known to inhibit the growth of epithelial cells and fibroblasts by inducing apoptosis and inhibiting collagen and hyaluronic acid production, all of which have been implicated in aging processes leading to skin wrinkles and sagging.
JNK and p38 belong to the family of stress kinases and have been shown to be required for biological stress responses, such as apoptosis induced by UV, radiation, oxidative stress, heat shock, and tumor necrosis factor TNF -α stimulation.
It has been reported that H 2 O 2 signaling through TNF receptor 1 selectively activates JNK and p38[ 20 , 21 ]. JNK plays an important role in controlling cell death and is known to affect the function of Bcl-2 family molecules, which suppress apoptosis.
Specifically, phosphorylation of Bcl-2 by JNK results in the inhibition of Bcl-2 function and therefore induces the activation of apoptosis[ 20 , 21 ]. In contrast, p38 MAPK is known to be involved in the activation of apoptosis-modulating proteins, such as Fas and Bax[ 21 ].
In particular, EGCG, a molecule in the same catechin group, was suggested to play a role in growth inhibition and apoptosis induction in a variety of cancer cells[ 22 ].
In contrast, EGCG was reported to have an anti-apoptotic effect in renal mesangial cells[ 23 ] and endothelial cells[ 24 ], similar to our results in the present study.
Therefore, we speculate that the effect of catechins on apoptosis may vary according to cell type and the nature of pathogenesis. Given the different cell-specific responses of catechins, it is important to establish an appropriate strategy for using catechins for treatment and prevention of various diseases.
It would be ideal for catechins have suppressive actions against cancers and protective effects for organs such as the kidneys and cardiovascular system.
Accumulating evidence on the preventive effect of catechins and green tea against various systemic diseases, including cancers, diabetes, and hypertension, suggests little potential harm to human health from high consumption of catechins and green tea for maintenance of skin beauty.
The underlying mechanism may involve the inhibition of p38 and JNK phosphorylation. Baumann L: Skin ageing and its treatment.
J Pathol. Article CAS PubMed Google Scholar. Fenske NA, Lober CW: Structural and functional changes of normal aging skin.
J Am Acad Dermatol. Callaghan TM, Wilhelm KP: A review of ageing and an examination of clinical methods in the assessment of ageing skin. Part I: Cellular and molecular perspectives of skin ageing. Int J Cosmet Sci. Rice-Evans CA, Miller NJ, Paganga G: Structure-antioxidant activity relationships of flavonoids and phenolic acids.
Free Radic Biol Med. Valcic S, Muders A, Jacobsen NE, Liebler DC, Timmermann BN: Antioxidant chemistry of green tea catechins. Chem Res Toxicol. Ruch RJ, Cheng SJ, Klaunig JE: Prevention of cytotoxicity and inhibition of intercellular communication by antioxidant catechins isolated from Chinese green tea.
Higdon JV, Frei B: Tea catechins and polyphenols: health effects, metabolism, and antioxidant functions. Crit Rev Food Sci Nutr. Cavet ME, Harrington KL, Vollmer TR, Ward KW, Zhang JZ: Anti-inflammatory and anti-oxidative effects of the green tea polyphenol epigallocatechin gallate in human corneal epithelial cells.
Mol Vis. CAS PubMed PubMed Central Google Scholar. Steinmann J, Buer J, Pietschmann T, Steinmann E: Anti-infective properties of epigallocatechingallate EGCG , a component of green tea. Br J Pharmacol. Article CAS PubMed PubMed Central Google Scholar.
Sharma A, Gupta S, Sarethy IP, Dang S, Gabrani R: Green tea extract: possible mechanism and antibacterial activity on skin pathogens. Food Chem. Achour M, Mousli M, Alhosin M, Ibrahim A, Peluso J, Muller CD, Schini-Kerth VB, Hamiche A, Dhe-Paganon S, Bronner C: Epigallocatechingallate up-regulates tumor suppressor gene expression via a reactive oxygen species-dependent down-regulation of UHRF1.
Biochem Biophys Res Commun. PLoS One. Fujimura Y, Sumida M, Sugihara K, Tsukamoto S, Yamada K, Tachibana H: Green tea polyphenol EGCG sensing motif on the kDa laminin receptor. Naderi J, Hung M, Pandey S: Oxidative stress-induced apoptosis in dividing fibroblast involves activation of p38 MAP kinase and over-expression of Bax: resistance of quiescent cells to oxidative stress.
Alster TS, West TB: Human-derived and new synthetic injectable materials for soft-tissue augmentation: current status and role in cosmetic surgery. Plast Reconstr Surg. Eça LP, Pinto DG, de Pinho AM, Mazzetti MP, Odo ME: Autologous fibroblast culture in the repair of aging skin.
Dermatol Surg. Article PubMed Google Scholar. Jäger C, Brenner C, Habicht J, Wallich R: Bioactive reagents used in mesotherapy for skin rejuvenation in vivo induce diverse physiological processes in human skin fibroblasts in vitro - a pilot study. Exp Dermatol. Solakoglu S, Tiryaki T, Ciloglu SE: The effect of cultured autologous fibroblasts on longevity of cross-linked hyaluronic acid used as a filler.
Aesthet Surg J. Feng B, Fang Y, Wei SM: Effect and mechanism of epigallocatechingallate EGCG. against the hydrogen peroxide-induced oxidative damage in human dermal fibroblasts. J Cosmet Sci. CAS PubMed Google Scholar. Liu J, Lin A: Role of JNK activation in apoptosis: a double-edged sword.
Cell Res. Wada T, Penninger JM: Mitogen-activated protein kinases in apoptosis regulation. Yang CS, Wang X, Lu G, Picinich SC: Cancer prevention by tea: animal studies, molecular mechanisms and human relevance. Nat Rev Cancer. Liang YJ, Jian JH, Liu YC, Juang SJ, Shyu KG, Lai LP, Wang BW, Leu JG: Advanced glycation end products-induced apoptosis attenuated by PPARδ activation and epigallocatechin gallate through NF-κB pathway in human embryonic kidney cells and human mesangial cells.
Diabetes Metab Res Rev. J Nutr. Download references. This work was supported by the Mishima Kaiun Memorial Foundation. The authors are very grateful to Tetsuya Tanigawa for his advice.
BMC Complementary rejuvebation Alternative Medicine Focus and concentration supplements 14Article number: Cite this article. Catechibs details. Oxidative stress has Skin rejuvenation catechins rejuvnation as Skin rejuvenation catechins Performance improvement underlying skin aging, as it triggers apoptosis in catwchins Skin rejuvenation catechins types, including fibroblasts, which play important roles in the preservation of healthy, youthful skin. Catechins, which are antioxidants contained in green tea, exert various actions such as anti-inflammatory, anti-bacterial, and anti-cancer actions. Fibroblasts NIH3T3 under oxidative stress induced by hydrogen peroxide 0. Hydrogen peroxide induced apoptotic cell death in fibroblasts, accompanied by induction of phosphorylation of JNK and p38 and activation of caspase Peer Review reports.Video
[27] Tea catechins and polyphenols: health effects, metabolism, and antioxidant functions Catechins are a Skin rejuvenation catechins of polyphenolic compounds that belong to the flavonoid family. They are natural substances found mainly Skin rejuvenation catechins plants, ccatechins in tea, rejubenation wine, chocolate, fruits and certain Skkn. They Skin rejuvenation catechins known Lentils for inflammation reduction their antioxidant properties and have several potential health and aesthetic benefits. As such, they are used in topical products and treatments to help improve the appearance of the skin, as they can help protect against damage caused by free radicals and ultraviolet radiation, thus contributing to a healthier, more youthful appearance. Catechins offer a number of general health and aesthetic benefits due to their antioxidant properties and other bioactive effects:.Skin rejuvenation catechins -
Red wine is another source of catechins, especially resveratrol, which is a type of catechin found in the skin of red grapes. Dark chocolate contains catechins, especially when it has a high cocoa content. These catechins may contribute to some of the health benefits associated with moderate consumption of dark chocolate.
Some fruits , such as apples, pears, grapes and cherries, contain catechins in their skins and pulps. Nuts such as walnuts and almonds also contain catechins in small amounts.
When catechins are consumed through food, beverages or supplements, they can be absorbed by the body and have effects throughout the body. This way of acquiring catechins may offer broader benefits, but its effects on the skin are minor. When applied topically to the skin through skin care products, catechins tend to exert their effects in a more localized manner.
This means that they focus on protection against oxidative stress and free radical damage on the skin surface. Catechins are used in the aesthetic sector to take advantage of their properties and achieve a healthier skin. In general, it is used in the following applications:.
Although catechins are mostly safe when consumed in normal amounts through food, beverages or supplements, in some cases they can cause mild side effects such as stomach upset or insomnia, especially when taken in excess.
The appropriate amount of catechins to be consumed may vary depending on the source and the purpose of use. It is important to follow the dosage recommendations provided on the products or consult a healthcare professional to ensure proper and safe use.
This text on catechins has been prepared by professional editors. In addition, we have relied on experts in medicine, engineering and aesthetics as a source of information, as well as specific studies to maintain the quality of what we publish.
At Sisneo Bioscience we are committed to publish truthful and contrasted information. And to update or correct it as soon as new knowledge becomes available. Benefits of catechins Catechins offer a number of general health and aesthetic benefits due to their antioxidant properties and other bioactive effects: They are powerful antioxidants that can neutralize free radicals, harmful substances that can damage cells and accelerate skin aging.
By fighting free radicals, catechins help maintain skin health and prevent premature aging. Catechins, particularly those present in green tea, have been shown to help protect the skin against damage caused by ultraviolet UV radiation.
This can reduce the risk of sunburn and the development of wrinkles and skin spots. Some catechins can promote better blood circulation , which can contribute to healthier, fresher-looking skin.
Catechins also have anti-inflammatory properties , which can be beneficial in treating inflammatory skin conditions such as acne or rosacea. The catechins present in green tea have been associated with weight loss and reduction of body fat , which can have a positive impact on physical appearance.
The consumption of catechins has been found to be associated with reduced risk of cardiovascular disease by helping to maintain healthy cholesterol and blood pressure levels. Finally, catechins can also fight bacteria in the mouth , which can be beneficial for dental health and cavity prevention.
Where are catechins found? Use in aesthetic medicine Catechins are used in the aesthetic sector to take advantage of their properties and achieve a healthier skin. In general, it is used in the following applications: Incorporated in skin care creams, serums and lotions , these products are applied directly to the skin or scalp.
They can help protect the skin against damage caused by free radicals and ultraviolet radiation, as well as act as an anti-inflammatory and lighten the skin, making them useful in the treatment of conditions such as acne and skin blemishes. As a hair treatment, they can help strengthen hair and improve its appearance.
Some aesthetic medicine procedures, such as chemical peels , may include catechins in their formulations to improve skin texture and reduce blemishes.
These treatments can help remove dead skin cells and stimulate cell regeneration. In some cases, catechins can be applied before or after laser treatments to reduce inflammation and improve skin recovery.
This is especially useful in procedures such as tattoo removal or laser facial rejuvenation. Catechins can also be taken as dietary supplements. While this is not specific to aesthetic medicine, ingesting catechins through supplementation can help improve overall skin health from the inside out.
Antioxidant Skin Free radicals. Commitment to quality This text on catechins has been prepared by professional editors. Among others, we have used the following sources: Musial C, Kuban-Jankowska A, Gorska-Ponikowska M. Beneficial «Properties of Green Tea Catechins» en Int J Mol Sci. doi: PMID: ; PMCID: PMC Isemura M.
Hernández Figueroa, Tania T; Rodríguez-Rodríguez, Elena; Sánchez-Muñiz, Francisco J.. accedido en 29 agosto Cookie Settings This website use cookies to provide personalized services to you. To find out more about the cookies we use, see our Cookies Policy. Settings Accept. Manage consent. Oyetakin White P, Tribout H, Baron E.
Protective mechanisms of green tea polyphenols in skin. Oxid Med Cell Longev. Weisburger JH. Tea and health: a historical perspective. Cancer Lett. Hsu S. Green tea and the skin. J Am Acad Dermatol. Katiyar SK, Ahmad N, Mukhtar H. Green tea and skin. Arch Dermatol. Katiyar SK, Elmets CA, Agarwal R, et al.
Photochem Photobiol. Thornfeldt C. Cosmeceuticals containing herbs: fact, fiction, and future. Dermatol Surg. Reuter J, Merfort I, Schempp CM. Botanicals in dermatology: an evidence-based review.
Am J Clin Dermatol. Wright TI, Spencer JM, Flowers FP. Chemoprevention of nonmelanoma skin cancer. Cooper R, Morré DJ, Morré DM. Medicinal benefits of green tea: Part I. Review of noncancer health benefits. J Altern Complement Med. Bickers DR, Athar M.
Novel approaches to chemoprevention of skin cancer. J Dermatol. Suzuki Y, Miyoshi N, Isemura M. Health-promoting effects of green tea. Proc Jpn Acad Ser B Phys Biol Sci.
Katiyar SK, Mohan RR, Agarwal R, et al. Protection against induction of mouse skin papillomas with low and high risk of conversion to malignancy by green tea polyphenols. Katiyar SK, Rupp CO, Korman NJ, et al. Inhibition of O-tetradecanoylphorbolacetate and other skin tumor-promoter-caused induction of epidermal interleukin-1 alpha mRNA and protein expression in SENCAR mice by green tea polyphenols.
J Invest Dermatol. Mukhtar H, Katiyar SK, Agarwal R. Green tea and skin—anticarcinogenic effects. Katiyar SK, Agarwal R, Mukhtar H. Inhibition of both stage I and stage II skin tumor promotion in SENCAR mice by a polyphenolic fraction isolated from green tea: inhibition depends on the duration of polyphenol treatment.
Protection against malignant conversion of chemically induced benign skin papillomas to squamous cell carcinomas in SENCAR mice by a polyphenolic fraction isolated from green tea. Cancer Res. Katiyar SK, Agarwal R, Ekker S, et al. Protection against O-tetradecanoylphorbolacetate-caused inflammation in SENCAR mouse ear skin by polyphenolic fraction isolated from green tea.
Katiyar SK, Agarwal R, Wood GS, et al. Inhibition of O-tetradecanoylphorbolacetate-caused tumor promotion in 7,dimethylbenz[a]anthracene-initiated SENCAR mouse skin by a polyphenolic fraction isolated from green tea. Agarwal R, Katiyar SK, Zaidi SI, et al.
Inhibition of skin tumor promoter-caused induction of epidermal ornithine decarboxylase in SENCAR mice by polyphenolic fraction isolated from green tea and its individual epicatechin derivatives. Wang ZY, Khan WA, Bickers DR, et al.
Protection against polycyclic aromatic hydrocarbon-induced skin tumor initiation in mice by green tea polyphenols. Conney AH, Wang ZY, Huang MT, et al. Inhibitory effect of green tea on tumorigenesis by chemicals and ultraviolet light. Prev Med. Katiyar SK, Agarwal R, Wang ZY, et al. Nutr Cancer.
Huang MT, Ho CT, Wang ZY, et al. Inhibitory effect of topical application of a green tea polyphenol fraction on tumor initiation and promotion in mouse skin. Wang ZY, Huang MT, Ferraro T, et al. Inhibitory effect of green tea in the drinking water on tumorigenesis by ultraviolet light and O-tetradecanoylphorbolacetate in the skin of SKH-1 mice.
Shi X, Ye J, Leonard SS, et al. Antioxidant properties of - -epicatechingallate and its inhibition of Cr VI -induced DNA damage and Cr IV - or TPA-stimulated NF-kappaB activation. Mol Cell Biochem. Stratton SP, Dorr RT, Alberts DS. The state-of-the-art in chemoprevention of skin cancer. Eur J Cancer.
Chung JH, Han JH, Hwang EJ, et al. Dual mechanisms of green tea extract EGCG -induced cell survival in human epidermal keratinocytes. FASEB J. Katiyar SK, Challa A, McCormick TS, et al. Prevention of UVB-induced immunosuppression in mice by the green tea polyphenol - -epigallocatechingallate may be associated with alterations in IL and IL production.
Meeran SM, Mantena SK, Elmets CA, et al. Katiyar SK, Bergamo BM, Vayalil PK, et al. Green tea polyphenols: DNA photodamage and photoimmunology. J Photochem Photobiol B. Vayalil PK, Mittal A, Hara Y, et al. Green tea polyphenols prevent ultraviolet light-induced oxidative damage and matrix metalloproteinases expression in mouse skin.
Awadalla HI, Ragab MH, Bassuoni MW, et al. A pilot study of the role of green tea use on oral health.
Int J Dent Hyg. Katiyar S, Elmets CA, Katiyar SK. Green tea and skin cancer: photoimmunology, angiogenesis and DNA repair.
J Nutr Biochem. Pazyar N, Feily A, Kazerouni A. Green tea in dermatology. Tzellos TG, Sardeli C, Lallas A, et al. Efficacy, safety and tolerability of green tea catechins in the treatment of external anogenital warts: a systematic review and meta-analysis.
J Eur Acad Dermatol Venereol. Pajonk F, Riedisser A, Henke M, et al. The effects of tea extracts on proinflammatory signaling. BMC Med. Elsaie ML, Abdelhamid MF, Elsaaiee LT, et al. J Drugs Dermatol. Rasheed A, Shama SN, Joy JM, et al. Formulation and evaluation of herbal anti-acne moisturizer.
Pak J Pharm Sci. Tatti S, Stockfleth E, Beutner KR, et al. Polyphenon E: a new treatment for external anogenital warts. Br J Dermatol. Jung MK, Ha S, Son JA, et al. Arch Dermatol Res. Mahmood T, Akhtar N, Moldovan C.
A comparison of the effects of topical green tea and lotus on facial sebum control in healthy humans. Meltzer SM, Monk BJ, Tewari KS. Green tea catechins for treatment of external genital warts. Am J Obstet Gynecol. e1, Gross G, Meyer KG, Pres H, et al. Wu KM, Ghantous H, Birnkrant DB.
Current regulatory toxicology perspectives on the development of herbal medicines to prescription drug products in the United States.
Food Chem Toxicol. Chen ST, Dou J, Temple R, et al. New therapies from old medicines. Nat Biotechnol. Tatti S, Swinehart JM, Thielert C, et al. Sinecatechins, a defined green tea extract, in the treatment of external anogenital warts: a randomized controlled trial.
Obstet Gynecol. Gross G. Polyphenon E. A new topical therapy for condylomata acuminate. Hoy SM. Stockfleth E, Meyer T. The use of sinecatechins polyphenon E ointment for treatment of external genital warts.
Expert Opin Biol Ther. Stockfleth E, Beti H, Orasan R, et al. Topical Polyphenon E in the treatment of external genital and perianal warts: a randomized controlled trial. Ahn WS, Yoo J, Huh SW, et al. Protective effects of green tea extracts polyphenon E and EGCG on human cervical lesions.
Eur J Cancer Prev. Berman B, Wolf J. The role of imiquimod 3. Skin Therapy Lett. Tyring SK. Sinecatechins: effects on HPV-induced enzymes involved in inflammatory mediator generation.
J Clin Aesthet Dermatol. Effect of sinecatechins on HPV-activated cell growth and induction of apoptosis. De Oliveira A, Adams SD, Lee LH, et al.
Inhibition of herpes simplex virus type 1 with the modified green tea polyphenol palmitoyl-epigallocatechin gallate. Isaacs CE, Wen GY, Xu W, et al. Epigallocatechin gallate inactivates clinical isolates of herpes simplex virus.
Antimicrob Agents Chemother. Hartjen P, Frerk S, Hauber I, et al. Assessment of the range of the HIV-1 infectivity enhancing effect of individual human semen specimen and the range of inhibition of EGCG. AIDS Res Ther. Shin WJ, Kim YK, Lee KH, et al.
Evaluation of the antiviral activity of a green tea solution as a hand-wash disinfectant. Biosci Biotechnol Biochem. Hsu S, Dickinson D, Borke J, et al. Green tea polyphenol induces caspase 14 in epidermal keratinocytes via MAPK pathways and reduces psoriasiform lesions in the flaky skin mouse model.
Exp Dermatol. Zhao JF, Zhang YJ, Jin XH, et al. Green tea protects against psoralen plus ultraviolet A-induced photochemical damage to skin. Kwon OS, Han JH, Yoo HG, et al. Human hair growth enhancement in vitro by green tea epigallocatechingallate EGCG. Domingo DS, Camouse MM, Hsia AH, et al.
Anti-angiogenic effects of epigallocatechingallate in human skin. Int J Clin Exp Pathol. Kim HK, Chang HK, Baek SY, et al. Treatment of atopic dermatitis associated with Malassezia sympodialis by green tea extracts bath therapy: a pilot study.
Hirasawa M, Takada K, Makumura M, et al. Improvement of periodontal status by green tea catechin using a local delivery system: a clinical pilot study. J Periodontal Res. Otake S, Makimura M, Kuroki T, et al. Anticaries effects of polyphenolic compounds from Japanese green tea. Caries Res.
Horiba N, Maekawa Y, Ito M, et al. A pilot study of Japanese green tea as a medicament: antibacterial and bactericidal effects. J Endod. Sommer AP, Zhu D. Green tea and red light—a powerful duo in skin rejuvenation. Photomed Laser Surg. Ferzil G, Patel M, Phrsai N, et al. Reduction of facial redness with resveratrol added to topical product containing green tea polyphenols and caffeine.
Isbrucker RA, Edwards JA, Wolz E, et al. Safety studies on epigallocatechin gallate EGCG preparations. Part 2: dermal, acute and short-term toxicity studies. Wijeratne MA, Anandacoomaraswamy A, Amarathunga MSKLD, et al. Assessment of impact of climate change on productivity of tea Camellia sinensis L.
plantations in Sri Lanka. J Natn Sci Foundation Sri Lanka. Farris P. Idebenone, green tea, and Coffeeberry extract: new and innovative antioxidants.
Dermatol Ther.
Rejuvenstion customer? Create your account. Lost password? Recover password. Remembered your password? Back to login. Already have an account?
0 thoughts on “Skin rejuvenation catechins”