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Keywords = Maclura cochinchinensis

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15 pages, 1783 KiB  
Article
Maclura cochinchinensis (Lour.) Corner Heartwood Extracts Containing Resveratrol and Oxyresveratrol Inhibit Melanogenesis in B16F10 Melanoma Cells
by Worrawat Promden, Pithi Chanvorachote, Wittawat Viriyabancha, Siriluk Sintupachee and Wanchai De-Eknamkul
Molecules 2024, 29(11), 2473; https://doi.org/10.3390/molecules29112473 - 24 May 2024
Cited by 5 | Viewed by 2065
Abstract
This study aimed to isolate and purify resveratrol and oxyresveratrol from the heartwoods of Maclura cochinchinensis, and to evaluate their inhibitory effects on melanogenesis in B16F10 murine melanoma cells. A methanol maceration process yielded a crude extract comprising 24.86% of the initial [...] Read more.
This study aimed to isolate and purify resveratrol and oxyresveratrol from the heartwoods of Maclura cochinchinensis, and to evaluate their inhibitory effects on melanogenesis in B16F10 murine melanoma cells. A methanol maceration process yielded a crude extract comprising 24.86% of the initial mass, which was subsequently analyzed through HPTLC, HPLC, and LC-MS/MS. These analyses revealed the presence of resveratrol and oxyresveratrol at concentrations of 4.32 mg/g and 33.6 mg/g in the extract, respectively. Initial purification employing food-grade silica gel column chromatography separated the extract into two fractions: FA, exhibiting potent inhibition of both tyrosinase activity and melanogenesis, and FM, showing no such inhibitory activity. Further purification processes led to the isolation of fractions Y11 and Gn12 with enhanced concentrations of resveratrol (94.9 and 110.21 mg/g, respectively) and fractions Gn15 and Gn16 with elevated levels of oxyresveratrol (321.93 and 274.59 mg/g, respectively), all of which significantly reduced melanin synthesis. These outcomes affirm the substantial presence of resveratrol and oxyresveratrol in the heartwood of M. cochinchinensis, indicating their promising role as natural agents for skin lightening. Full article
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13 pages, 1650 KiB  
Review
Biological Application of the Allopathic Characteristics of the Genus Maclura: A Review
by Juan Carlos Sainz-Hernández, Edgar Omar Rueda-Puente, Yaeel Isbeth Cornejo-Ramírez, Ariadna Thalía Bernal-Mercado, Héctor Abelardo González-Ocampo and Betzabe Ebenhezer López-Corona
Plants 2023, 12(19), 3480; https://doi.org/10.3390/plants12193480 - 5 Oct 2023
Cited by 5 | Viewed by 2823
Abstract
Maclura is a plant genus little known and used, species of which have been mainly used in the recovery of soils, for medicinal purposes such as dental infection treatments, and as wood for making furniture and construction. The overexploitation of this genus has [...] Read more.
Maclura is a plant genus little known and used, species of which have been mainly used in the recovery of soils, for medicinal purposes such as dental infection treatments, and as wood for making furniture and construction. The overexploitation of this genus has placed certain species in endangered extinction status in some countries, such as Brazil. In addition, the scarce research and information limit the development, cultivation, and management of its species regarding their biochemical composition, which includes bioactive compounds such as the phenolic and flavonoid compounds found in some species such as M. pomifera, M. cochinchinensis, and M. tinctoria. The plants’ antioxidant, antimicrobial, anticancer, anti-inflammatory, and antiproliferative activities have been attributed to these compounds. Other biochemical components such as ashes, insoluble lignin, holocellulose, and the high content of lipids and carbohydrates have been identified to be used to produce biofuels, with characteristics very similar to fuels derived from petroleum. This review aims to analyze the current knowledge on the plant genus Maclura, exploring its biochemical compounds and potential applications, including as a food additive, antioxidant supplement, in agriculture, for therapeutic purposes, aquaculture, and the cosmetic and industrial sector. Full article
(This article belongs to the Special Issue Phytochemicals Beneficial to Human Health - Volume II)
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13 pages, 3304 KiB  
Article
Organic Material for Clean Production in the Batik Industry: A Case Study of Natural Batik Semarang, Indonesia
by Nana Kariada Tri Martuti, Isti Hidayah, Margunani Margunani and Radhitya Bayu Alafima
Recycling 2020, 5(4), 28; https://doi.org/10.3390/recycling5040028 - 19 Oct 2020
Cited by 27 | Viewed by 7416
Abstract
Batik has become more desirable in the current fashion mode within the global market, but the environmental damage induced by this fabric’s synthetic dye practices is a matter of concern. This study aimed to discuss the application of organic materials as natural dyes [...] Read more.
Batik has become more desirable in the current fashion mode within the global market, but the environmental damage induced by this fabric’s synthetic dye practices is a matter of concern. This study aimed to discuss the application of organic materials as natural dyes in the clean production of textiles to maintain the environment. The research was a case study from the community services program in Kampung Malon, Gunungpati, Semarang City, Indonesia, focused on the batik home industry of the Zie Batik fabric. Furthermore, natural pigments from various plant organs (stem, leaves, wood, bark, and fruit) of diverse species, including Caesalpinia sappan, Ceriops candolleana, Maclura cochinchinensis, Indigofera tinctorial, I. arrecta, Rhizopora spp., Strobilantes cusia, and Terminalia bellirica were used for this type of material. These pigments are more biodegradable, relatively safe, and easily obtained with zero liquid waste compared to the synthetic variants. The leftover wastewater from the coloring stages was further utilized for other processes. Subsequently, the remaining organic waste from the whole procedure was employed as compost and/or timber for batik production, although a large amount of the wastewater containing sodium carbonate (Na2CO3), alum (KAl(SO4)2·12H2O), and fixatives (Ca(OH)2 and FeSO4) were discharged into the environment during the process of mordanting and fixating, with the requirement of additional treatment. Full article
(This article belongs to the Special Issue Recycling and Recovery of Biomass Materials)
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