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Chemical Composition of Tobacco Seed Oils and Their Antioxidant, Anti-Inflammatory, and Whitening Activities. MOLECULES (BASEL, SWITZERLAND) 2022; 27:molecules27238516. [PMID: 36500609 PMCID: PMC9739832 DOI: 10.3390/molecules27238516] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 11/30/2022] [Accepted: 11/30/2022] [Indexed: 12/12/2022]
Abstract
Tobacco seeds are a valuable food oil resource, and tobacco seed oil is rich in nutrients, especially polyunsaturated fatty acids. The aim of this work was to perform a comprehensive study on the chemical constituents, and the antioxidant, anti-inflammatory, and whitening activities of tobacco seed oils (NC89 and BS4). A GC/MS analysis revealed that NC89 and BS4 had 11 and 6 volatile compounds, respectively. The PUFA contents in NC89 and BS4 were 74.98% and 72.84%, respectively. These two tobacco seed oils also presented good radical scavenging capacities with the neutralization of ABTS, OH-, and superoxide (O2-) radicals in a concentration-dependent manner. Meanwhile, NC89 and BS4 inhibited reactive oxygen species (ROS) accumulation and cell apoptosis, enhanced SOD and CAT activities, and increased the GSH content in H2O2-induced HepG2 cells. In addition, NC89 and BS4 exhibited significant anti-inflammatory activities by inhibiting the expressions of NO, TNF-α, IL-1β, and IL-6 in LPS-induced RAW.264.7 cells through the regulation of the MAPK signaling pathway. Moreover, NC89 and BS4 expressed whitening activities by inhibiting tyrosinase activity and intracellular melanin production. Therefore, tobacco seed oils could be used as an important oil resource for the development of high value-added products.
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WANG B, AN X, QU L, WANG F. Review on oral plant extracts in Skin Whitening. FOOD SCIENCE AND TECHNOLOGY 2022. [DOI: 10.1590/fst.83922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Affiliation(s)
- Bo WANG
- Shanghai Jiyan Bio-pharmaceutical Co., China; Yunnan Botanee Bio-technology Group Co., China
| | - Xiaohong AN
- Shanghai Jiyan Bio-pharmaceutical Co., China; Yunnan Botanee Bio-technology Group Co., China
| | - Liping QU
- Shanghai Jiyan Bio-pharmaceutical Co., China; Yunnan Botanee Bio-technology Group Co., China; Botaneen Research Institute, China
| | - Feifei WANG
- Shanghai Jiyan Bio-pharmaceutical Co., China; Yunnan Botanee Bio-technology Group Co., China; Botaneen Research Institute, China
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Liu Y, Liu C, Li J. Comparison of Vitamin C and Its Derivative Antioxidant Activity: Evaluated by Using Density Functional Theory. ACS OMEGA 2020; 5:25467-25475. [PMID: 33043226 PMCID: PMC7542841 DOI: 10.1021/acsomega.0c04318] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/04/2020] [Accepted: 09/15/2020] [Indexed: 05/11/2023]
Abstract
Vitamin C (VC) is an essential antioxidant, but its application is limited because of its unstable chemical properties. Hence, a variety of VC derivatives have emerged in practical antioxidant applications. To explore the relationship between the antioxidant properties and the chemical structures of vitamin C and its derivatives, density functional theory (DFT) was used in this work to calculate the reaction enthalpies of the mechanisms related to radical scavenging activity. The structures were optimized at the B3LYP-D3(BJ)/6-31G* level of theory. Single point calculations (SPE) were performed at the PWPB95-D3 (BJ)/def2-QZVPP level. To estimate the solvent effect on antioxidant properties, the SMD (solvation model based on density) method was used. The results showed that in the process of optimizing the chemical structure of vitamin C, the antioxidant capacity of its derivatives decreased slightly in aqueous solvents. In the calculation process, it is also found that in the choice of antioxidant mechanism, these compounds are more inclined to the hydrogen atom transfer (HAT) mechanism, and from the chemical structure point of view, the double bond of the lactone ring is essential for its free radical scavenging activity. In general, it is necessary to continue to optimize the structure of VC to obtain derivatives with better oxidation resistance and more practical value.
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Affiliation(s)
- Yuyang Liu
- Department
of Orthopedics, Shengjing Hospital of China
Medical University, Shenyang 110004, China
| | - Chuanqun Liu
- School
of Energy and Power Engineering, Northeast
Electric Power University, Jilin 132000, China
| | - Jianjun Li
- Department
of Orthopedics, Shengjing Hospital of China
Medical University, Shenyang 110004, China
- . Phone: +86-18940259895
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Sanadi RM, Deshmukh RS. The effect of Vitamin C on melanin pigmentation - A systematic review. J Oral Maxillofac Pathol 2020; 24:374-382. [PMID: 33456250 PMCID: PMC7802860 DOI: 10.4103/jomfp.jomfp_207_20] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2020] [Revised: 06/30/2020] [Accepted: 07/04/2020] [Indexed: 11/04/2022] Open
Abstract
Vitamin C, also known as ascorbic acid, is used as a treatment modality in depigmentation of hyperpigmented spots on the skin and gingiva. This systematic review discusses the studies conducted to assess the effect of Vitamin C on melanin pigmentation. The primary objective was to evaluate the effect of Vitamin C on melanin pigmentation. The secondary objective was to analyze the effect of Vitamin C administration on melanin pigmentation. An electronic database search was conducted from the following databases: PubMed, EBSCOhost, ScienceOpen, EMBASE and Google Scholar. Randomized controlled trials, experimental studies, case-control studies and cohort studies published in peer-reviewed journals in English language were included. Case reports, case series, animal model studies, in vitro studies, studies where Vitamin C was used along with other agents and unpublished research were excluded. Out of 22,580 studies, only 7 studies satisfied the selection criteria. Data extraction sheet was prepared, and the studies were analyzed. Out of the 7 studies analyzed, 1 was a randomized controlled trial and 6 were experimental studies. Vitamin C has been used widely as a depigmenting agent in dermatology. However, there are limited studies conducted on the use of Vitamin C for gingival depigmentation.
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Affiliation(s)
- Rizwan M Sanadi
- Department of Periodontics, Dr GD Pol Foundation's YMT Dental College, Kharghar, Sector - 4, Navi Mumbai and PhD Student, Pune, Maharashtra, India
| | - Revati S Deshmukh
- Department of Oral Pathology and Microbiology, Bharati Vidyapeeth Deemed to be University, Dental College and Hospital, Satara Road, Katraj, Dhankawadi, Pune, Maharashtra, India
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Zhao N, Su X, Wang Y, Chen J, Zhuang W. Traditional Chinese Herbal Medicine for Whitening. Nat Prod Commun 2020. [DOI: 10.1177/1934578x20905148] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023] Open
Abstract
Melanin is the chief pigment responsible for the pigmentation of human skin. Increasing evidence indicates that traditional Chinese drugs with skin-whitening effects are attracting the attention of consumers and researchers because they are perceived to be milder, safer, and healthier than synthetic alternatives. This commentary summarizes the current research on Chinese herbal medicines that inhibit melanin and their biological activities. The findings presented in this study suggest that these traditional Chinese herbal medicines might be potential candidates for novel skin-whitening agents.
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Affiliation(s)
- Na Zhao
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, Jilin, China
| | - Xiaoming Su
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, Jilin, China
| | - Yueyang Wang
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, Jilin, China
| | - Jianguang Chen
- Department of Pharmacology, College of Pharmacy, Beihua University, Jilin, China
| | - Wenyue Zhuang
- Department of Molecular Biology Test Technique, College of Medical Technology, Beihua University, Jilin, China
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Kurokawa I, Yoshioka M, Ito S. Split-face comparative clinical trial using glyceryl-octyl-ascorbic acid/ascorbyl 2-phosphate 6-palmitate/DL-α-tocopherol phosphate complex treatment for postinflammatory hyperpigmentation, postinflammatory erythema and atrophic scar in acne vulgaris. J Dermatol 2019; 46:e347-e348. [PMID: 31149741 DOI: 10.1111/1346-8138.14930] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Ichiro Kurokawa
- Department of Dermatology, Acne Clinical Research Center, Meiwa Hospital, Nishinomiya, Japan
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Katsuyama Y, Taira N, Yoshioka M, Okano Y, Masaki H. 3-O-Glyceryl-2-O-hexyl Ascorbate Suppresses Melanogenesis through Activation of the Autophagy System. Biol Pharm Bull 2018; 41:824-827. [PMID: 29709921 DOI: 10.1248/bpb.b17-01042] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
The formation of skin pigmentation requires multiple steps, namely the activation of melanocytes, the synthesis of melanin, the transport of melanosomes to the tips of melanocyte dendrites and the transfer of melanosomes from melanocytes to surrounding keratinocytes. Recently, we reported that melanosomes accumulate in melanocytes when melanosome transport is disrupted and that they are then degraded by the autophagy system. In this study, we examined whether 3-O-glyceryl-2-O-hexyl ascorbate (VC-HG) suppresses melanogenesis through the activation of autophagy since VC-HG interferes with melanosome transport through the down-regulated expression of MyosinVa and Kinesin. The results demonstrate that VC-HG-treated B16 cells show an activation of autophagy through an increased expression level of Microtubule-associated protein 1 light chain 3 (LC3)-II and a decreased expression level of p62. Furthermore, the decrease of melanin content elicited by VC-HG was partially abolished by hydroxychloroquine or pepstatin A which are inhibitors of autophagy. Taken together, we conclude that VC-HG suppresses melanogenesis by activating the autophagy system.
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Affiliation(s)
| | | | | | - Yuri Okano
- School of Bioscience and Biotechnology, Tokyo University of Technology
| | - Hitoshi Masaki
- School of Bioscience and Biotechnology, Tokyo University of Technology
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Taira N, Katsuyama Y, Yoshioka M, Muraoka O, Morikawa T. Structural Requirements of Alkylglyceryl-l-Ascorbic Acid Derivatives for Melanogenesis Inhibitory Activity. Int J Mol Sci 2018; 19:ijms19041144. [PMID: 29642633 PMCID: PMC5979531 DOI: 10.3390/ijms19041144] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2018] [Revised: 04/02/2018] [Accepted: 04/06/2018] [Indexed: 12/16/2022] Open
Abstract
l-Ascorbic acid has multifunctional benefits on skin aesthetics, including inhibition of melanin production, and is widely used in cosmetics. It, however, has low stability and poor skin penetration. We hypothesize that alkylglyceryl-l-ascorbic acid derivatives, highly stable vitamin C–alkylglycerol conjugates, would have similar anti-melanogenic activity with better stability and penetration. We test 28 alkylglyceryl-l-ascorbic acid derivatives (1–28) on theophylline-stimulated B16 melanoma 4A5 cells to determine if they inhibit melanogenesis and establish any structure–function relationships. Although not the most potent inhibitors, 3-O-(2,3-dihydroxypropyl)-2-O-hexyl-l-ascorbic acid (6, IC50 = 81.4 µM) and 2-O-(2,3-dihydroxypropyl)-3-O-hexyl-l-ascorbic acid (20, IC50 = 117 µM) are deemed the best candidate derivatives based on their inhibitory activities and low toxicities. These derivatives are also found to be more stable than l-ascorbic acid and to have favorable characteristics for skin penetration. The following structural requirements for inhibitory activity of alkylglyceryl-l-ascorbic acid derivatives are also determined: (i) alkylation of glyceryl-l-ascorbic acid is essential for inhibitory activity; (ii) the 3-O-alkyl-derivatives (2–14) exhibit stronger inhibitory activity than the corresponding 2-O-alkyl-derivatives (16–28); and (iii) derivatives with longer alkyl chains have stronger inhibitory activities. Mechanistically, our studies suggest that l-ascorbic acid derivatives exert their effects by suppressing the mRNA expression of tyrosinase and tyrosine-related protein-1.
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Affiliation(s)
- Norihisa Taira
- SEIWA KASEI CO, LTD., 1-2-14, Nunoichicho, Higashi-osaka, Osaka 579-8004, Japan.
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
| | - Yushi Katsuyama
- SEIWA KASEI CO, LTD., 1-2-14, Nunoichicho, Higashi-osaka, Osaka 579-8004, Japan.
| | - Masato Yoshioka
- SEIWA KASEI CO, LTD., 1-2-14, Nunoichicho, Higashi-osaka, Osaka 579-8004, Japan.
| | - Osamu Muraoka
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
| | - Toshio Morikawa
- Pharmaceutical Research and Technology Institute, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
- Antiaging Center, Kindai University, 3-4-1 Kowakae, Higashi-osaka, Osaka 577-8502, Japan.
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