1
|
Rudrappa M, Hiremath H, Chauhan S, Gunagambhire PV, Swamy PS, Kumar RS, Almansour AI, Nayaka S. Comprehensive In-vitro Evaluation of Indigofera hochstetteri Baker Extract: Effect of chemicals in Antimicrobial, Anticancer, Anti-Inflammatory, and Anti-diabetic activities. ENVIRONMENTAL RESEARCH 2024:119288. [PMID: 38823619 DOI: 10.1016/j.envres.2024.119288] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/11/2024] [Revised: 05/20/2024] [Accepted: 05/29/2024] [Indexed: 06/03/2024]
Abstract
The study aimed to analyze the pharmacological properties of medicinal plant Indigofera hochstetteri Baker extracts. Preliminary phytochemical analysis revealed a diverse range of secondary metabolites present in it. TLC analysis detected numerous phytochemicals with varying Rf values, aiding in different solvent systems. GC-MS analysis revealed the presence of 29 bioactive compounds with diverse pharmacological activities, including anti-inflammatory, antioxidant, analgesic and antimicrobial properties. Antimicrobial effect of I. hochstetteri Baker methanolic extract showed significant inhibitory effects against E. coli, E. aerogenes, S. flexneri, P. aeruginosa, S. aureus, E. faecalis, B. cereus, and fungal strain C. albicans. The methanol extract also showed significant antifungal activity by inhibiting the growth of Sclerotium rolfsii in food poisoning method. MTT assays revealed significant cytotoxic activity of methanolic extract against human leukemia HL-60 cancer cells with IC50 of 116.01 μg/mL. In apoptotic study, I. hochstetteri Baker methanolic extract showed 28.84% viable cells, 30.2% early apoptosis, 35.54% late apoptosis, and 5.86% necrosis comparatively similar with standard used. The extract showed significant anti-inflammatory effect on HRBC stabilization, and protein denaturation of BSA and egg albumin denaturation with IC50 of 193.62 μg/mL, 113.94 μg/mL respectively. In anti-diabetic assays like α-amylase, α-glucosidase, and Glucose uptake assay, I. hochstetteri extract showed good anti-diabetic effect with IC50 of 60.64 μg/mL, 169.34 μg/mL, and 205.63 μg/mL respectively. In conclusion I. hochstetteri Baker have promising bioactive metabolites with significant biological activities, it can be good substitute for the chemical drugs after successful clinical studies.
Collapse
Affiliation(s)
- Muthuraj Rudrappa
- P.G. Department of Studies in Botany, Karnatak University, Dharwad 580003, Karnataka, India
| | - Halaswamy Hiremath
- P.G. Department of Studies in Botany, Karnatak University, Dharwad 580003, Karnataka, India
| | - Sindhushri Chauhan
- P.G. Department of Studies in Biotechnology and Microbiology, Karnatak University, Dharwad 580003, Karnataka, India
| | | | - Pallavi Sathyanarayana Swamy
- Department of P.G. Studies in Botany, P.G. Centre, Jnanagangothri campus, Davangere University, G. R. halli, Chitradurga, Karnataka, India
| | - Raju Suresh Kumar
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia.
| | - Abdulrahman I Almansour
- Department of Chemistry, College of Science, King Saud University, P.O. Box 2455, Riyadh 11451, Saudi Arabia
| | - Sreenivasa Nayaka
- P.G. Department of Studies in Botany, Karnatak University, Dharwad 580003, Karnataka, India.
| |
Collapse
|
2
|
Javia BM, Gadhvi MS, Vyas SJ, Ghelani A, Wirajana N, Dudhagara DR. A review on L-methioninase in cancer therapy: Precision targeting, advancements and diverse applications for a promising future. Int J Biol Macromol 2024; 265:130997. [PMID: 38508568 DOI: 10.1016/j.ijbiomac.2024.130997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/13/2024] [Revised: 03/04/2024] [Accepted: 03/17/2024] [Indexed: 03/22/2024]
Abstract
Cancer remains a global health challenge, demanding novel therapeutic options due to the debilitating side effects of conventional treatments on healthy tissues. The review highlights the potential of L-methioninase, a pyridoxal-5-phosphate (PLP)-dependent enzyme, as a promising avenue in alternative cancer therapy. L-methioninase offers a unique advantage, its ability to selectively target and inhibit the growth of cancer cells without harming healthy cells. This selectivity arises because tumor cells lack an essential enzyme called methionine synthase, which healthy cells use to make the vital amino acid L-methionine. Several sources harbor L-methioninase, including bacteria, fungi, plants, and protozoa. Future research efforts can explore and exploit this diverse range of sources to improve the therapeutic potential of L-methioninase in the fight against cancer. Despite challenges, research actively explores microbial L-methioninase for its anticancer potential. This review examines the enzyme's side effects, advancements in combination therapies, recombinant technologies, polymer conjugation and novel delivery methods like nanoparticles, while highlighting the success of oral administration in preclinical trials. Beyond its promising role in cancer therapy, L-methioninase holds potential applications in food science, antioxidants, and various health concerns like diabetes, cardiovascular issues, and neurodegenerative diseases. This review provides a piece of current knowledge and future prospects of L-methioninase, exploring its diverse therapeutic potential.
Collapse
Affiliation(s)
- Bhumi M Javia
- Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya, 362263 Junagadh, Gujarat, India
| | - Megha S Gadhvi
- Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya, 362263 Junagadh, Gujarat, India
| | - Suhas J Vyas
- Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya, 362263 Junagadh, Gujarat, India
| | - Anjana Ghelani
- Shree Ramkrishna Institute of Computer Education and Applied Sciences, Surat 395 001, Gujarat, India
| | - Nengah Wirajana
- Faculty of Mathematics and Natural Sciences, Udayana University, Jimbaran Campus, Kuta-Badung, Bali, Indonesia
| | - Dushyant R Dudhagara
- Department of Life Sciences, Bhakta Kavi Narsinh Mehta University, Khadiya, 362263 Junagadh, Gujarat, India.
| |
Collapse
|
3
|
He Z, Chen K, Huang C, Xin X, Tan H, Jiang J, Wu X, Zhai J. Microbial metabolism and health risk assessment of kitchen waste odor VOCs. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2023; 30:108946-108958. [PMID: 37759058 DOI: 10.1007/s11356-023-30053-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/05/2023] [Accepted: 09/20/2023] [Indexed: 09/29/2023]
Abstract
Kitchen waste (KW) generates odors comprising complex volatile organic compounds (VOCs). We used gas chromatography-mass spectrometry to analyze VOCs, and 16S gene sequencing was used to analyze the microbial community composition and microbial metabolic mechanism. The results showed that the major odor-causing VOCs were hydrogen sulfide, methanethiol, methyl sulfide, dimethyl disulfide, and ethyl acetate. As the temperature increased, the VOCs and microbial community composition became more complex, and the microbial community related to VOC production included Leuconostoc, Pediococcus, Acetobacter, and Weissella. Based on PICRUSt2 analysis, the possibility of typical VOC interconversion by microbial metabolism was low. It was more likely that precursor substances were catalyzed by enzymes to generate the corresponding VOCs. Attention should be given to trichloromethane and 1,2-dichloroethane, which may cause adverse health effects through long-term inhalation. The study results provide guidance for controlling VOCs from KW.
Collapse
Affiliation(s)
- Zijun He
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, 400044, China
- College of Environment and Ecology, Chongqing University, Chongqing, 400044, China
| | - Kejin Chen
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, 400044, China
- College of Environment and Ecology, Chongqing University, Chongqing, 400044, China
| | - Chuan Huang
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, 400044, China.
- College of Environment and Ecology, Chongqing University, Chongqing, 400044, China.
| | - Xiaobu Xin
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, 400044, China
- College of Environment and Ecology, Chongqing University, Chongqing, 400044, China
| | - Hanyue Tan
- State Key Laboratory of Coal Mine Disaster Dynamics and Control, Chongqing University, Chongqing, 400044, China
- College of Environment and Ecology, Chongqing University, Chongqing, 400044, China
| | - Jing Jiang
- Ecological and Environment Monitoring Center of Chongqing, Chongqing, 400010, China
| | - Xiaoyan Wu
- Ecological and Environment Monitoring Center of Chongqing, Chongqing, 400010, China
| | - Jinru Zhai
- Ecological and Environment Monitoring Center of Chongqing, Chongqing, 400010, China
| |
Collapse
|
4
|
Zhang C, Lu Q, Li Y. A review on sulfur transformation during anaerobic digestion of organic solid waste: Mechanisms, influencing factors and resource recovery. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 865:161193. [PMID: 36581268 DOI: 10.1016/j.scitotenv.2022.161193] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/15/2022] [Revised: 12/20/2022] [Accepted: 12/21/2022] [Indexed: 06/17/2023]
Abstract
Anaerobic digestion (AD) is an economical and environment-friendly technology for treating organic solid wastes (OSWs). OSWs with high sulfur can lead to the accumulation of toxic and harmful hydrogen sulfide (H2S) during AD, so a considerable amount of studies have focused on removing H2S emissions. However, current studies have found that sulfide induces phosphate release from the sludge containing iron‑phosphorus compounds (FePs) and the feasibility of recovering elemental sulfur (S0) during AD. To tap the full potential of sulfur in OSWs resource recovery, deciphering the sulfur transformation pathway and its influencing factors is required. Therefore, in this review, the sulfur species and distributions in OSWs and the pathway of sulfur transformation during AD were systematically summarized. Then, the relationship between iron (ferric compounds and zero-valent iron), phosphorus (FePs) and sulfur were analyzed. It was found that the reaction of iron with sulfide during AD drove the conversion of sulfide to S0 and iron sulfide compounds (FeSx), and consequently iron was applied in sulfide abatement. In particular, ferric (hydr)oxide granules offer possibilities to improve the economic viability of hydrogen sulfide control by recovering S0. Sulfide is an interesting strategy to release phosphate from the sludge containing FePs for phosphorus recovery. Critical factors affecting sulfur transformation, including the carbon source, free ammonia and pretreatment methods, were summarized and discussed. Carbon source and free ammonia affected sulfur-related microbial diversity and enzyme activity and different sulfur transformation pathways in response to varying pretreatment methods. The study on S0 recovery, organic sulfur conversion, and phosphate release mechanism triggered by sulfur deserves further investigation. This review is expected to enrich our knowledge of the role of sulfur during AD and inspire new ideas for recovering phosphorus and sulfur resources from OSWs.
Collapse
Affiliation(s)
- Cong Zhang
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, PR China
| | - Qinyuan Lu
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, PR China
| | - Yongmei Li
- State Key Laboratory of Pollution Control and Resource Reuse, College of Environmental Science and Engineering, Tongji University, Shanghai 200092, PR China; Shanghai Institute of Pollution Control and Ecological Security, Shanghai 200092, PR China.
| |
Collapse
|
5
|
Jorge JM, Silva MVDM, Brêda GC, de Souza CP, Leão RAC, Almeida RV, Bornscheuer UT, de Souza ROMA. a‐Ketobutyrate Production under Continuous‐Flow conditions Catalyzed by Immobilized L‐Methionine γ‐Lyase. European J Org Chem 2022. [DOI: 10.1002/ejoc.202200579] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Jessica M Jorge
- Federal University of Rio de Janeiro: Universidade Federal do Rio de Janeiro Organic Chemistry BRAZIL
| | - Marcus V. de M. Silva
- Federal University of Rio de Janeiro: Universidade Federal do Rio de Janeiro Organic Chemistry BRAZIL
| | - Gabriela C. Brêda
- Federal University of Rio de Janeiro: Universidade Federal do Rio de Janeiro Organic chemistry BRAZIL
| | - Camila P. de Souza
- Federal University of Rio de Janeiro: Universidade Federal do Rio de Janeiro Biochemistry BRAZIL
| | - Raquel A. C. Leão
- Federal University of Rio de Janeiro: Universidade Federal do Rio de Janeiro Organic Chemistry BRAZIL
| | - Rodrigo V. Almeida
- Federal University of Rio de Janeiro: Universidade Federal do Rio de Janeiro Biochemistry BRAZIL
| | | | | |
Collapse
|
6
|
El-Gendy MMAA, Yahya SMM, Hamed AR, El-Bondkly AMA. Assessment of the phylogenetic analysis and antimicrobial, antiviral, and anticancer activities of marine endophytic Streptomyces species of the soft coral Sarcophyton convolutum. Int Microbiol 2021; 25:133-152. [PMID: 34427819 DOI: 10.1007/s10123-021-00204-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2021] [Revised: 08/16/2021] [Accepted: 08/17/2021] [Indexed: 10/20/2022]
Abstract
In the present work, the extensive biological activities of marine endophytic Streptomyces strains isolated from marine soft coral Sarcophyton convolutum have been demonstrated. Within fifty-one Streptomyces isolates evaluated for their hydrolytic enzymes and enzyme inhibitors productivities, six isolates showed the hyperactivities. Pharmaceutical metabolites productivities evaluated include enzymes (alkaline protease, L-asparaginase, L-glutaminase, tyrosinase, and L-methioninase) and enzyme inhibitors (inhibitors of α-amylase, hyaluronidase, β-lactamase, α-glucosidase, and β-glucosidase). These isolates were identified based on their morphological, biochemical, and genetic characteristics as Streptomyces sp. MORSY 17, Streptomyces sp. MORSY 22, Streptomyces sp. MORSY 25, Streptomyces sp. MORSY 36, Streptomyces sp. MORSY 45, and Streptomyces sp. MORSY 50. Moreover, in further evaluation, these strains exhibited wide spectrum of antimicrobial (against bacteria and fungi), antiviral (against hepatitis C virus), antibiofilm against biofilm-forming bacteria (methicillin-resistant Staphylococcus aureus and multidrug-resistant Pseudomonas species), and anti-proliferative activities (against liver and colon carcinoma cell lines). The GC-MS analysis of the hyperactive strains MORSY 17 and MORSY 22 revealed the presence of different bioactive agents in the ethyl acetate extract of both strains.
Collapse
Affiliation(s)
| | - Shaymaa M M Yahya
- Hormones Department, Medical Research Division, National Research Centre, Dokki, 12622, Giza, Egypt
| | - Ahmed R Hamed
- Chemistry of Medicinal Plants Department and Biology Unit, Central Lab for the Pharmaceutical and Drug Industries Research Division, National Research Centre, 33 El-Bohouth St, Dokki, 12622, Giza, Egypt
| | | |
Collapse
|
7
|
Biologically active secondary metabolites and biotechnological applications of species of the family Chaetomiaceae (Sordariales): an updated review from 2016 to 2021. Mycol Prog 2021. [DOI: 10.1007/s11557-021-01704-w] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
|
8
|
Abdel-Azeem AM, Abu-Elsaoud AM, Abo Nahas HH, Abdel-Azeem MA, Balbool BA, Mousa MK, Ali NH, Darwish AMG. Biodiversity and Industrial Applications of Genus Chaetomium. Fungal Biol 2021. [DOI: 10.1007/978-3-030-67561-5_5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
|
9
|
Alshehri WA. Bacterium Hafnia alvei secretes l-methioninase enzyme: Optimization of the enzyme secretion conditions. Saudi J Biol Sci 2020; 27:1222-1227. [PMID: 32346328 PMCID: PMC7182987 DOI: 10.1016/j.sjbs.2020.02.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/18/2019] [Revised: 02/06/2020] [Accepted: 02/09/2020] [Indexed: 11/29/2022] Open
Abstract
I isolated bacteria from blue cheese in order to find bacterial strains secreting l-methioninase enzyme, and optimized the conditions for the most efficient enzyme secretion. The efficient isolate, identified according to the 16S rRNA gene sequence analysis, was Hafnia alvei belonging to Enterobacteriaceae. I confirmed that the H. alvei strain harbored the methionase gene, mdeA (1194 bp). The environmental (pH, temperature) and nutritional (carbon and nitrogen sources and Mg concentration) factors influencing the l-methioninase production of H. alvei were optimized. The highest yield of l-methioninase enzyme was reached after 48 h of incubation when the acidity of the growing medium was adjusted to pH 7.5 and the temperature was 35 °C. The following concentrations of the supplements increased the l-methioninase yield in the medium: galactose (2.0 g L-1), MgSO4 (0.25 g L-1), l-methionine as an inducer (2.0 g L-1), and l-asparagine as an additional N source (1.5 g L-1). I introduce a bacterial strain of H. alvei that is previously unreported to secrete l-methioninase enzyme and show that a carbon source is a mandatory supplement whereas l-methionine is not a mandatory supplement for l-methioninase enzyme production of H. alvei.
Collapse
Affiliation(s)
- Wafa A. Alshehri
- University of Jeddah, College of Science, Department of Biology, Jeddah, Saudi Arabia
| |
Collapse
|
10
|
Microbial enzymes for deprivation of amino acid metabolism in malignant cells: biological strategy for cancer treatment. Appl Microbiol Biotechnol 2020; 104:2857-2869. [PMID: 32037468 DOI: 10.1007/s00253-020-10432-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Revised: 01/23/2020] [Accepted: 02/03/2020] [Indexed: 12/17/2022]
Abstract
Amino acid deprivation therapy (AADT) is emerging as a promising strategy for the development of novel therapeutics against cancer. This biological therapy relies upon the differences in the metabolism of cancer and normal cells. The rapid growth of tumors results in decreased expression of certain enzymes leading to auxotrophy for some specific amino acids. These auxotrophic tumors are targeted by amino acid-depleting enzymes. The depletion of amino acid selectively inhibits tumor growth as the normal cells can synthesize amino acids by their usual machinery. The enzymes used in AADT are mostly obtained from microbes for their easy availability. Microbial L-asparaginase is already approved by FDA for the treatment of acute lymphoblastic leukemia. Arginine deiminase and methionase are under clinical trials and the therapeutic potential of lysine oxidase, glutaminase and phenylalanine ammonia lyase is also being explored. The present review provides an overview of microbial amino acid depriving enzymes. Various attributes of these enzymes like structure, mode of action, production, formulations, and targeted cancers are discussed. The challenges faced and the combat strategies to establish AADT in standard cancer armamentarium are also reviewed.Key Points • Amino acid deprivation therapy is a potential therapy for auxotrophic tumors. • Microbial enzymes are used due to their ease of manipulation and high productivity. • Enzyme properties are improved by PEGylation, encapsulation, and genetic engineering. • AADT can be employed as combinational therapy for better containment of cancer.
Collapse
|
11
|
Darwish AMG, Abdel-Azeem AM. Chaetomium Enzymes and Their Applications. Fungal Biol 2020. [DOI: 10.1007/978-3-030-31612-9_9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
12
|
Kannan S, Marudhamuthu M. Development of chitin cross-linked enzyme aggregates of L-methioninase for upgraded activity, permanence and application as efficient therapeutic formulations. Int J Biol Macromol 2019; 141:218-231. [DOI: 10.1016/j.ijbiomac.2019.08.246] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/10/2019] [Revised: 08/22/2019] [Accepted: 08/29/2019] [Indexed: 10/26/2022]
|
13
|
Abdelraof M, Selim MH, Abo Elsoud MM, Ali MM. Statistically optimized production of extracellular l-methionine γ-lyase by Streptomyces Sp. DMMMH60 and evaluation of purified enzyme in sub-culturing cell lines. BIOCATALYSIS AND AGRICULTURAL BIOTECHNOLOGY 2019. [DOI: 10.1016/j.bcab.2019.101074] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
14
|
Spallholz JE. Selenomethionine and Methioninase: Selenium Free Radical Anticancer Activity. Methods Mol Biol 2019; 1866:199-210. [PMID: 30725417 DOI: 10.1007/978-1-4939-8796-2_15] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Colloidal selenium, was first used to treat cancer as early as 1911 in both humans and mice. Selenium was identified as the toxic component in forage plants of sheep, cattle, and horses in the 1930s. The animal toxicity of selenium compounds was determined to be from the metabolism by animals of the elevated concentrations of Se-methylselenocysteine and selenomethionine in plants. The metabolism of both Se-methylselenocysteine and selenomethionine by animals gives rise to the metabolite, methylselenide (CH3Se-), which if in sufficient concentration oxidizes thiols and generates superoxide and other reactive oxygen species. Cancer cells that may overly express methionine gamma-lyase, or beta-lyase (methioninase), by induced viral genomic expression, are susceptible to free radical-induced apoptosis from selenomethionine or Se-methylselenocysteine supplementation.
Collapse
Affiliation(s)
- Julian E Spallholz
- Departments of Nutritional Sciences, Texas Tech University, Lubbock, TX, USA.
| |
Collapse
|
15
|
Silva MVDM, Costa ICR, de Souza ROMA, Bornscheuer UT. Biocatalytic Cascade Reaction for the Asymmetric Synthesis of L‐ and D‐Homoalanine. ChemCatChem 2018. [DOI: 10.1002/cctc.201801413] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Marcus V. de M. Silva
- Department of Biotechnology & Enzyme CatalysisInstitute of BiochemistryGreifswald University Greifswald 17487 Germany
- Biocatalysis and Organic Synthesis GroupInstitute of ChemistryFederal University of Rio de Janeiro, Rio de Janeiro 21941-909 Brazil
| | - Ingrid C. R. Costa
- Department of Biotechnology & Enzyme CatalysisInstitute of BiochemistryGreifswald University Greifswald 17487 Germany
| | - Rodrigo O. M. A. de Souza
- Biocatalysis and Organic Synthesis GroupInstitute of ChemistryFederal University of Rio de Janeiro, Rio de Janeiro 21941-909 Brazil
| | - Uwe T. Bornscheuer
- Department of Biotechnology & Enzyme CatalysisInstitute of BiochemistryGreifswald University Greifswald 17487 Germany
| |
Collapse
|
16
|
Anraku T, Deguchi T, Yokota-Honda M, Kawata T, Fujita T, Yoshioka Y, Matsumura S, Matsuda H, Murata K. Inhibitory Activities against Methioninase, Collagenase and Release of Matrix Metalloprotease-1 from Human Gingival Fibroblast by Heartwood Extract from Pterocarpus marsupium. Nat Prod Commun 2018. [DOI: 10.1177/1934578x1801300712] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022] Open
Abstract
In our research program to investigate novel agents for anti-malodor activity from natural plant resources, we focused on Pterocarpus marsupium, which has been used as a “toothbrush tree” in Asian countries for many years. A 50% ethanol extract (PM-ext) was prepared and tested for anti-methioninase and anti-collagenase activity along with suppressive activity against matrix metalloprotease (MMP)-1 from interleukin-1β stimulated human gingival fibroblast. PM-ext showed moderate anti-methioninase and anti-collagenase activity as 35 and 33% at 500 μg/mL, while PM-ext showed suppression of MMP-1 release at 10 μg/mL. The active principles of MMP-1 release suppression were revealed as pterostilbene, (+)-liquiritigenin, isoliquiritigenin and α- epi-coatline A. Among them, pterostilbene showed suppression at 0.5 μM, which was the most potent of the four compounds.
Collapse
Affiliation(s)
- Takuya Anraku
- Faculty of Pharmacy, Kindai University, 3–4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
| | - Takahiro Deguchi
- Faculty of Pharmacy, Kindai University, 3–4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
| | - Mami Yokota-Honda
- Faculty of Pharmacy, Kindai University, 3–4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
| | - Takuya Kawata
- Japan Tablet co., ltd, 149-1 Mekawa, Makishimacho, Uji, Kyoto 611–0041, Japan
| | - Takanori Fujita
- Japan Tablet co., ltd, 149-1 Mekawa, Makishimacho, Uji, Kyoto 611–0041, Japan
| | - Yuri Yoshioka
- INABATA KORYO CO., LTD., 3-5-20 Tagawa, Yodogawaku, Osaka 532–0027, Japan
| | - Shinichi Matsumura
- INABATA KORYO CO., LTD., 3-5-20 Tagawa, Yodogawaku, Osaka 532–0027, Japan
| | - Hideaki Matsuda
- Faculty of Pharmacy, Kindai University, 3–4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
| | - Kazuya Murata
- Faculty of Pharmacy, Kindai University, 3–4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
- Antiaging Center, Kindai University, 3–4-1 Kowakae, Higashiosaka, Osaka 577-8502, Japan
| |
Collapse
|