Pharmacological Applications of Gardenia Jasminoides Constituents

Summary

Gardenia jasminoides, long utilised in traditional medicine, harbours a suite of bioactive constituents—chiefly the iridoid glycoside geniposide and its aglycone genipin, along with crocin and related diterpenoid pigments. Contemporary pharmacological investigations reveal a broad therapeutic spectrum. Neuroprotective effects emerge via modulation of oxidative stress and inflammatory cascades, offering promise in neurodegenerative disorders. Metabolic benefits include enhancement of insulin sensitivity and glucose‐stimulated insulin secretion, positioning geniposide as a candidate for the management of type 2 diabetes mellitus. Cardiovascular studies demonstrate antioxidant and anti‐inflammatory actions that mitigate ischaemia–reperfusion injury and attenuate dyslipidaemia. Hepatoprotective and anti‐fibrotic activities have been attributed to suppression of proinflammatory cytokines and induction of autophagic clearance. In oncology, genipin acts as a mitochondrial uncoupling protein‐2 inhibitor, promoting reactive oxygen species‐mediated apoptosis and impeding metastatic potential via matrix metalloproteinase regulation. Collectively, these findings underscore the global significance of Gardenia jasminoides constituents as multifunctional pharmacological agents, with ongoing efforts to refine their pharmacokinetic profiles and safety margins in preclinical models.

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Pharmacological Applications of Gardenia Jasminoides Constituents publication trend

The graph below shows the total number of articles in pharmacological applications of gardenia jasminoides constituents across all publications each year (not limited to Nature Index journals).

Technical terms

Iridoid glycoside: A class of monoterpenoid compounds, including geniposide, characterised by a cyclopentanoid pyran ring linked to sugar moieties, often exhibiting anti‐inflammatory and antioxidant activities.

Genipin: The aglycone derivative of geniposide, formed by enzymatic cleavage of the sugar moiety, noted for mitochondrial uncoupling protein‐2 inhibition and pro‐oxidant anticancer effects.

Reactive oxygen species (ROS): Chemically reactive molecules containing oxygen, which at elevated levels can induce cell damage and trigger apoptosis.

Mitogen-activated protein kinase (MAPK): A signalling cascade that transduces extracellular stimuli into cellular responses, regulating processes such as inflammation, apoptosis and autophagy.

Uncoupling protein-2 (UCP2): A mitochondrial inner‐membrane transporter that modulates proton leak and reactive oxygen species production, targeted by genipin in anticancer strategies.

Autophagy: A regulated intracellular degradation pathway that recycles damaged organelles and proteins, often up-regulated by geniposide to confer cytoprotection.

References

  1. Diverse Pharmacological Activities and Potential Medicinal Benefits of Geniposide. Evidence-based Complementary and Alternative Medicine (2019).
  2. Phytochemistry, Pharmacological Activities and Intellectual Property Landscape of Gardenia jasminoides Ellis: a Review. Pharmacognosy Journal (2015).
  3. Therapeutic Potential and Effective Components of the Chinese Herb Gardeniae Fructus in the Treatment of Senile Disease. Aging and Disease (2018).
  4. Geniposide Regulates Glucose-Stimulated Insulin Secretion Possibly through Controlling Glucose Metabolism in INS-1 Cells. PLOS ONE (2013).
  5. Peroxisome proliferator-activated receptor activating hypoglycemic effect of Gardenia jasminoides Ellis aqueous extract and improvement of insulin sensitivity in steroid induced insulin resistant rats. BMC Complementary Medicine and Therapies (2014).
  6. Antioxidative Property and Molecular Mechanisms Underlying Geniposide‐Mediated Therapeutic Effects in Diabetes Mellitus and Cardiovascular Disease. Oxidative Medicine and Cellular Longevity (2019).
  7. Genipin Ameliorates Carbon Tetrachloride‐Induced Liver Injury in Mice via the Concomitant Inhibition of Inflammation and Induction of Autophagy. Oxidative Medicine and Cellular Longevity (2019).
  8. Up-Regulation of TIMP-1 by Genipin Inhibits MMP-2 Activities and Suppresses the Metastatic Potential of Human Hepatocellular Carcinoma. PLOS ONE (2012).
  9. Genipin, an Inhibitor of UCP2 as a Promising New Anticancer Agent: A Review of the Literature. International Journal of Molecular Sciences (2022).
  10. Updated Pharmacological Effects, Molecular Mechanisms, and Therapeutic Potential of Natural Product Geniposide. Molecules (2022).
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