Bioactive Compound Analysis in Jaboticaba and Health Applications
Summary
Jaboticaba (Myrciaria spp.) is distinguished by a rich profile of polyphenolic compounds, notably anthocyanins such as cyanidin-3-glucoside and delphinidin-3-glucoside, concentrated in the fruit skin. Comprehensive analyses employ high-performance liquid chromatography, mass spectrometry and spectrophotometric assays to identify and quantify flavonoids, tannins and vitamin C. Extraction methods have been optimised using acidified solvents and ternary mixture designs to maximise yield and pigment stability. These bioactives exhibit potent antioxidant and anti-inflammatory properties, scavenging reactive oxygen species and modulating key signalling pathways. In vivo studies demonstrate that jaboticaba extracts can attenuate insulin resistance via activation of PI3K/Akt and AMPK cascades, while also enhancing glutathione-dependent redox balance in hepatic tissue. Additional investigations reveal vasodilatory effects mediated by nitric oxide bioavailability and antiproliferative activity against carcinoma cells through apoptotic induction. The convergence of analytical chemistry and pharmacological testing underscores the global potential of jaboticaba derivatives in managing metabolic disorders, cardiovascular dysfunction and oncological risk, highlighting opportunities for functional food development and nutraceutical formulation.
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Bioactive Compound Analysis in Jaboticaba and Health Applications publication trend
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Technical terms
Polyphenol: A class of plant secondary metabolites with multiple phenolic groups, responsible for antioxidant activity.
Anthocyanin: Water-soluble pigments in the flavonoid family that confer red, purple or blue hues and exhibit free-radical scavenging.
AMP-activated protein kinase (AMPK): A cellular energy sensor that regulates glucose uptake and lipid metabolism when phosphorylated.
Apoptosis: Programmed cell death involving caspase activation, membrane blebbing and DNA fragmentation.
Glutathione: A tripeptide antioxidant that maintains redox homeostasis and detoxifies reactive oxygen species.
References
- Jaboticaba (Plinia jaboticaba (Vell.) Berg) polyphenols alleviate skeletal muscle insulin resistance by modulating PI3K/Akt/GLUT-4 and AMPK signaling pathways in diet-induced obese mice. Food Production, Processing and Nutrition (2024).
- Anthocyanins, pigment stability and antioxidant activity in jabuticaba [Myrciaria cauliflora (Mart.) O. Berg]. Revista Brasileira de Fruticultura (2011).
- Optimizing the Extraction of Anthocyanins from the Skin and Phenolic Compounds from the Seed of Jabuticaba Fruits (Myrciaria jabuticaba (Vell.) O. Berg) with Ternary Mixture Experimental Designs. Journal of the Brazilian Chemical Society (2019).
- Antiproliferative Activity on Human Colon Adenocarcinoma Cells and In Vitro Antioxidant Effect of Anthocyanin-Rich Extracts from Peels of Species of the Myrtaceae Family. Molecules (2021).
- Radical Scavenger Capacity of Jabuticaba Fruit (Myrciaria cauliflora) and Its Biological Effects in Hypertensive Rats. Oxidative Medicine and Cellular Longevity (2017).
- The Hepatoprotective Effect of Jaboticaba Peel Powder in a Rat Model of Type 2 Diabetes Mellitus Involves the Modulation of Thiol/Disulfide Redox State through the Upregulation of Glutathione Synthesis. Journal of Nutrition and Metabolism (2018).
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