Food Bioscience, Journal Year: 2024, Volume and Issue: unknown, P. 105760 - 105760
Published: Dec. 1, 2024
Language: Английский
Food Bioscience, Journal Year: 2024, Volume and Issue: unknown, P. 105760 - 105760
Published: Dec. 1, 2024
Language: Английский
MedComm, Journal Year: 2025, Volume and Issue: 6(1)
Published: Jan. 1, 2025
Hepatic ischemia-reperfusion injury (IRI) poses a significant threat to clinical outcomes and graft survival during hemorrhagic shock, hepatic resection, liver transplantation. Current pharmacological interventions for IRI are inadequate. In this study, we identified ginsenoside Rk2 (Rk2), rare dehydroprotopanaxadiol saponin, as promising agent against through high-throughput screening. The effects molecular mechanisms of on were further evaluated elucidated in vitro vivo. significantly reduced inflammation apoptosis caused by oxygen-glucose deprivation reperfusion hepatocytes dose dependently protected I/R-induced mice. Integrated approaches, including network pharmacology, docking, transcriptome analysis, isothermal titration calorimetry, along with experimental validation, indicated that protects targeting activating the AKT (RAC serine/threonine protein kinase) signaling pathway. Pharmacological inhibition pathway or knockdown AKT1 effectively diminished protective Rk2. directly binds AKT1, facilitating its translocation from cytoplasm plasma membrane. This process markedly enhanced interaction PDPK1, promoting activation downstream signaling. Our findings demonstrate direct binding membrane translocation.
Language: Английский
Citations
2Advanced Science, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 29, 2025
Abstract Ginsenosides are a group of tetracyclic triterpenoids with promising health benefits, consisting ginseng aglycone attached to various glycans. Pq3‐O‐UGT2, an important UDP‐dependent glycosyltransferase (UGT), catalyzes the production Ginsenoside Rg3 and Rd by extending glycan chain Rh2 F2, respectively, higher selectivity for F2. However, mechanism underlying its substrate recognition remains unclear. In this study, crystal structures Pq3‐O‐UGT2 in complex acceptor substrates solved. The revealed Nα5‐oriented binding pocket shaped unique conformation Nα5‐Nα6 linker. Hydrophobic interactions play pivotal role both while hydrogen bonds specifically aid F2 due additional glucose moiety. hydrophobic nature also enables recognize flavonoids. Overall, study provides novel insights into mechanisms ginsenoside UGTs, advancing understanding their function specificity.
Language: Английский
Citations
1Journal of Biotechnology, Journal Year: 2024, Volume and Issue: 392, P. 78 - 89
Published: June 28, 2024
Language: Английский
Citations
7Phytochemistry, Journal Year: 2024, Volume and Issue: 223, P. 114099 - 114099
Published: April 18, 2024
Language: Английский
Citations
6Current Topics in Medicinal Chemistry, Journal Year: 2024, Volume and Issue: 24(10), P. 869 - 884
Published: March 5, 2024
Background: Traditional Chinese Medicine (TCM) has a long history of treating various diseases and is increasingly being recognized as complementary therapy for cancer. A promising natural compound extracted from the herb ginseng ginsenoside Rg3, which demonstrated significant anticancer effects. It been tested in variety cancers tumors proven to be effective suppressing Objective: This work covers aspects role Rg3 cancer treatment, including its biological functions, key pathways, epigenetics, potential combination therapies, all have extensively researched elucidated. The study aims provide reference future research on an agent support application treatment.
Language: Английский
Citations
5Published: Jan. 1, 2025
Language: Английский
Citations
0Synthetic and Systems Biotechnology, Journal Year: 2025, Volume and Issue: 10(2), P. 610 - 619
Published: March 1, 2025
Language: Английский
Citations
0International Journal of Biological Macromolecules, Journal Year: 2025, Volume and Issue: 306, P. 141843 - 141843
Published: March 7, 2025
Language: Английский
Citations
0Biochemical Pharmacology, Journal Year: 2025, Volume and Issue: unknown, P. 116882 - 116882
Published: March 1, 2025
Lipid mediators are a superfamily of bioactive molecules that crucially involved in immune responses, regulating all stages inflammation. Panax (P.) ginseng has pleiotropic pharmacological effects, including anti-cancer, anti-diabetic, and anti-inflammatory properties. Ginsenosides, unique triterpenoid glycosides from the plant's root, proposed as active ingredients responsible for immunomodulating potential P.ginseng. Here, we comprehensively screened 23 ginsenosides manipulating lipid mediator network various primary human innate cells. Several selectively inhibited 5-lipoxygenase (5-LOX)-mediated formation pro-inflammatory leukotriene B4, but not prostaglandins, monocyte-derived macrophages polymorphonuclear leukocytes by irreversible mechanism. Structure-activity relationships revealed (i) higher anti-5-LOX activity PPD-type ginsenosides, (ii) correlation with lipophilicity (R2 = 0.91), (iii) eudysmic ratios favoring 20S-epimers. Our findings highlight immunomodulatory principles P. reveal abrogation rather than interference prostaglandins immediate
Language: Английский
Citations
0Tetrahedron Letters, Journal Year: 2025, Volume and Issue: unknown, P. 155554 - 155554
Published: March 1, 2025
Language: Английский
Citations
0