查找使用阿拉丁产品的科研文献

MicroRNA miR-106a-5p targets forkhead box transcription factor FOXC1 to suppress the cell proliferation, migration, and invasion of ectopic endometrial stromal cells via the PI3K/Akt/mTOR signaling pathway

Xinyue Zhou,Zhenyu Chen,Lipeng Pei,Jingli Sun

Emerging evidence has exhibited an obvious decreased expression of miR-106a-5p in the ectopic endometrial tissue of endometriosis (EMS) patients. Thus far, the pathophysiological function of miR-106a-5p in EMS is unknown. A previous study showed an increased FOXC1 expression in the ectopic endometrial tissue of patients with EMS. Moreover, we found that there was a binding site of miR-106a-5p on the 3ʹUTR of FOXC1 through bioinformatics predictions. Hence, we speculated that miR-106a-5p might affect the development of EMS via targeting FOXC1. We first showed a decreased level of miR-106a-5p and an increased level of FOXC1 mRNA in ectopic endometrial tissues compared with normal tissues. Functionally, we transfected ectopic endometrial stromal cells (ESCs) with miR-106a-5p mimics or NC mimics and indicated an inhibitory role of miR-106a-5p on ESC proliferation, invasion, and migration. Mechanistically, FOXC1 was found to be a target gene of miR-106a-5p. To confirm whether miR-106a-5p exerted an inhibitory activity in ESCs via targeting FOXC1, miR-106a-5p mimic was co-transfected into ESCs with the FOXC1-plasmid or vector. We found that FOXC1 overexpression evidently reversed the results caused by a miR-106a-5p mimic in ESCs. Additionally, our results demonstrated that miR-106a-5p mimic inhibited the expression of p-Akt and p-PI3K. Collectively, these results revealed that miR-106a-5p inhibited the proliferative, migratory, and invasive ability of ESCs via directly binding to FOXC1, likely through the suppression of the PI3K and its downstream signaling pathway, which offered a potential and novel therapeutic strategy for EMS treatment.

The ameliorating effects of Guizhi Fuling Wan combined with rosiglitazone in a rat ovarian model of polycystic ovary syndrome by the PI3K/AKT/NF-κB and Nrf2/HO-1 pathways

Yongju Ye,Weimei Zhou,Yuefang Ren,Jiali Lu,Aixue Chen,Ruiying Jin,Feilan Xuan

Enhancing HepG2 cell apoptosis with a combined nanoparticle delivery of miR-128-3p agomir and Oroxin B: A novel drug delivery approach based on PI3K-AKT and VEGF pathway crosstalk

Hechen Wang,Xudan Shen,Xinlan Zhu,Su Zeng,Sheng Cai

Hepatocellular carcinoma (HCC) shows the highest morbidity among liver cancers and accounts for a major factor inducing cancer-associated mortality globally. It is characterized by genetic mutations in hepatocytes, leading to uncontrolled cell growth and proliferation. Treatment options for HCC include surgery, chemotherapy, and immunotherapy. But chemotherapeutics, which focus on single-targeted drug therapy, are still associated with certain limitations and may affect the treatment outcomes. Compared with chemotherapy drugs, natural products also show the anticancer effect of HCC and hypotoxicity, but overall low activity of natural products limits their further application. MiRNAs can modulate post-transcriptional functions of target genes. An increasing body of evidence has demonstrated that miRNAs are the key regulators in HCC by targeting different molecules in different signaling pathways. However, miRNAs are fragile and liable to catabolism by RNases in serum and other body fluids and small molecules separated from natural products may have limited bio-availability. According to this background, a chitosan based, targeted sustained-release nanoparticle delivery miR-128-3p agomir (NA-miR-128-3p) was developed in this work. This nanoparticle was prepared by pentasodium tripolyphosphate (TPP), chitosan hydrochloride, and miR-128-3p agomir with target aptamer which was loaded into the chitosan nanoparticle by self-assembly. It can intervene in HCC progress by affecting AKT1 expression. Based on this, a novel, efficient, long-acting, multi-mechanism, low-dosage combination drug delivery strategy was proposed in this work and showed a prominent anti-tumor effect. NA-miR-128-3p combined with natural product Oroxin B significantly affected HCC progression by the interference with VEGF and PI3K-AKT pathways, better than using NA-miR-128-3p and Oroxin B alone. Taken together, this nanoparticle and combinative administration compensate for the shortcomings of the fragile RNA drugs and the low activity of natural products, with high prospects in HCC treatment.

Activating NK cell immunity against prostate cancer with Hedysarum polybotrys Hand.-Mazz.: A multi-omics integration of computational prediction and experimental validation on PI3K/AKT and PD-1/PD-L1 axes

Lianghui Zhan,Qian Liu,Changjun Zhang,Jinbao Pu,Ligang Ren

Ethnopharmacological relevance Hedysarum polybotrys Hand.-Mazz. (Hongqi, HQ) is a prized Qi-tonifying herb in Traditional Chinese Medicine (TCM), historically employed to enhance the body's resistance and modulate immune function. While its anti-tumor properties are recognized, the specific immunomodulatory mechanisms by which HQ empowers Natural Killer (NK) cells to combat prostate cancer (PCa) remain under-explored. Aim of the study To systematically elucidate the material basis and molecular mechanisms through which the aqueous extract of HQ enhances NK cell-mediated cytotoxicity against PCa cells, utilizing an integrated approach of multi-omics and experimental validation. Methods The chemical profile of HQ aqueous extract was characterized using UHPLC-MS/MS untargeted metabolomics. Network pharmacology and transcriptomic analyses (RNA-seq) were integrated to predict core targets and signaling pathways. Specific interactions were simulated via molecular docking. Validations were performed using an in vitro co-culture model of NK-92 and PC-3 cells. Assays included CCK-8, LDH release, flow cytometry (apoptosis, surface markers), ELISA (cytokines), and Western blot. Results A total of 69 compounds were identified in HQ, with Genistein and Isoliquiritigenin highlighted as key active constituents. HQ treatment significantly enhanced NK-92 cell cytotoxicity against PC-3 cells, evidenced by increased LDH release and PC-3 apoptosis. Mechanistically, HQ upregulated the expression of cytolytic effectors (Perforin, Granzyme B) and pro-inflammatory cytokines (IFN-γ, TNF-α, IL-17A). Crucially, HQ treatment achieved a "dual-effect": it reactivated the PI3K/AKT signaling pathway in NK cells (confirmed by increased p-PI3K and p-AKT levels) while concurrently downregulating the immunosuppressive PD-1/PD-L1 checkpoint axis. Conclusion This study demonstrates that HQ potentiates NK cell anti-tumor immunity against prostate cancer through a dual mechanism involving PI3K/AKT pathway activation and PD-1/PD-L1 axis inhibition. These findings provide modern pharmacological evidence supporting the traditional use of HQ for enhancing immune surveillance in cancer therapy.

The Ganoderma lucidum and Rosa roxburghii Tratt Formulation Prevents Depressive-like Behaviors in Mice by Modulating Tryptophan Metabolism via the Gut–Brain Axis and Upregulating the BDNF/TrkB/PI3K/AKT Pathway

Fangling Feng,Shuo Zhang,Chencen Lai,Zhiyu Chen,Jian Zhang,Jiuming He,Min Zhang,Pengjiao Wang,Xiuli Gao

Depression is a common mental disorder that substantially impairs patients’ daily life and work. To identify natural and safe preventive options, we investigated the preventive effect and underlying mechanism of theGanoderma lucidumandRosa roxburghiiTratt formula (GLRRTF) on depression. A total of 72 chemical components in GLRRTF were identified by UHPLC-ESI-Q-Exactive Plus Orbitrap-MS Analysis. GLRRTF (containing 400 mg/kg ofG. lucidumextract and 800 mg/kg ofR. roxburghiiextract per day), administered as a 1-week preventive intervention followed by 4 weeks of co-administration with chronic unpredictable mild stress, prevented the development of depression-like behaviors in male C57BL/6J mice and reduced neuronal damage in the hippocampus. Airflow-assisted desorption electrospray ionization mass spectrometry imaging and enzyme-linked immunosorbent assays showed that GLRRTF corrected abnormalities in neurotransmitter levels. The 16S rRNA sequencing indicated that GLRRTF restored dysbiosis of the gut microbiota. Metabolomic profiling revealed that GLRRTF increased the level of tryptophan and promoted tryptophan metabolism towards the 5-HT and indole pathways in feces and the brain. Western blot demonstrated that GLRRTF increased 5-HT production from tryptophan in the brain by regulating tryptophan hydroxylase 2 and DOPA decarboxylase. GLRRTF activated the PI3K/AKT pathway by regulating brain-derived neurotrophic factor and its receptor tropomyosin receptor kinase B. This research provides a comprehensive mechanistic understanding of GLRRTF’s preventive effect against depression, highlighting its potential as a novel, safe, and preventive functional food formulation.

Perivascular stromal cells derived from CD34+CD45+ cells promote pulmonary vascular barrier repair in a rat model of phosgene-induced acute lung injury via the VEGF-PI3K/AKT/eNOS signaling pathway

Yu Dun,Jinxi Xie,Jian Zhou,Hanbing Hu,Fuli Liu,Yiru Shao,Jie Shen

CD34/CD45-DSCs alleviate phosgene-induced acute lung injury (P-ALI) in rats. • CD34 + CD45 + cells reside in bone marrow, peripheral blood, and BALF with dynamic changes post-injury. • CD34/CD45-DSCs exhibit MSC-like properties with osteogenic, adipogenic, and chondrogenic potential in vitro. • CD34/CD45-DSCs showed prolonged lung retention perivascular engraftment, and PVSC-like phenotype acquisition without exacerbating fibrosis. • CD34/CD45-DSCs restore pulmonary vascular barrier via VEGF-PI3K/AKT/eNOS signaling pathway. Phosgene inhalation causes acute lung injury (ALI) with high mortality and no effective antidote, and stem cell therapy is limited by poor cell survival and low engraftment efficiency. Here, we identified a rare endogenous CD34 + CD45 + cell fraction that reside in bone marrow, peripheral blood, and bronchoalveolar lavage fluid (∼1% baseline), exhibits a “decrease-then-recovery” dynamic after phosgene injury, and displays MSC-like properties with trilineage (osteogenic, adipogenic, and chondrogenic) potential in vitro. Intravenous administration of expanded CD34 + CD45 + -derived stromal cells (CD34/CD45-DSCs) significantly alleviated pulmonary vascular leakage and inflammatory in a rat model of phosgene-induced ALI (P-ALI). In vivo bioluminescence imaging further revealed that CD34/CD45-DSCs exhibited prolonged pulmonary retention compared with BMSCs (11.3 days vs. 48 h), proliferated, engrafted around the pulmonary vasculature, and acquired a perivascular stromal cell (PVSC)-like phenotype expressing late-stage mesenchymal progenitor, pericyte, and fibroblast markers. In a bleomycin-induced pulmonary fibrosis model, CD34/CD45-DSCs did not exacerbate fibrotic changes at day 28. Mechanistically, VEGF knockdown or neutralization abolished the barrier-protective effect, which was rescued by an AKT agonist and blocked by an inhibitor. Moreover, CD34/CD45-DSCs upregulated tight junction proteins ZO-1 and Occludin in injured endothelial cells via VEGF-PI3K/AKT/eNOS signaling. Collectively, our study defines the origin, spatiotemporal dynamics, perivasucular engraftment, PVSC-like fate acquisition, and VEGF-PI3K/AKT/eNOS-dependent mechanism of CD34/CD45-DSCs, supporting their potential as a relatively safe, long-engrafting, and mechanistically transparent cell-based strategy for ALI.

Sulfated polysaccharide of Sepiella Maindroni ink inhibits the migration, invasion and matrix metalloproteinase-2 expression through suppressing EGFR-mediated p38/MAPK and PI3K/Akt/mTOR signaling pathways in SKOV-3 cells

Wenjie Jiang,Yanna Cheng,Na Zhao,Lian Li,Yikang Shi,Aizhen Zong,Fengshan Wang

Previous studies demonstrated that SIP-SII, a sulfated derivative of SIP that is isolated from the ink of Sepiella maindroni , showed significant inhibition of tumor growth and metastasis. In this study, the effects of SIP-SII on the migration, invasion and molecular mechanism in ovarian cancer cell line, SKOV-3 cells, were investigated. The flow cytometry, confocal microscope observation, western blot and RT-PCR results indicated that SIP-SII located on cell membrane and inhibited the expression and activation of epidermal growth factor receptor (EGFR). Moreover, the binding capacity of SIP-SII with EGFR was confirmed by surface plasmon resonance (SPR) analysis and co-localization of EGFR and SIP-SII. Accordingly, SIP-SII was proved to attenuate the EGF-induced EGFR phosphorylation and migration by western blot and wound healing assay, respectively. Additionally, SIP-SII inhibited p38/MAPK and PI3K/Akt/mTOR signaling pathways in SKOV-3 cells significantly. What is more, SIP-SII showed amplified inhibitory activity on migration, invasion, and MMP-2 expression in combination with p38-specific inhibitor, PI3K-specific inhibitor or mTOR-specific inhibitor in SKOV-3 cells. Therefore, the mechanism that SIP-SII suppressed EGFR-mediated p38/MAPK and PI3K/Akt/mTOR signaling pathways to inhibit migration and invasion of SKOV-3 cells was demonstrated. These findings suggested that SIP-SII might be used as a potential inhibitor against tumor metastasis.

Hyperinsulinemia impairs decidualization via AKT-NR4A1 signaling: new insight into polycystic ovary syndrome (PCOS)-related infertility

Jiang Nan-Xing,Zhao Wei-Jie,Shen Hao-Ran,Du Dan-feng,Li Xue-Lian

Background Investigating the underlying molecular mechanisms responsible for endometrial dysfunction in women with PCOS is essential, particularly focusing on the role of hyperinsulinemia.Methods We explored the role of insulin in the decidualization process using a synthetic decidualization assay. To dissect the effects of PI3K/AKT-NR4A signaling, we employed small interfering RNAs (siRNAs) targeting the NR4A genes and inhibitors of the PI3K/AKT pathway. We also investigated the disruption of AKT-NR4A1 signaling in the endometrium of PCOS female rats induced with dehydroepiandrosterone (DHEA). Quantitative real-time PCR (qRT-PCR) and Western blot (WB) analyses were utilized to evaluate gene expression regulation.Results Insulin was found to suppress the expression of decidualization markers in human endometrial stromal cells (hESC) in a dose-dependent manner, concurrently triggering an inappropriate activation of the PI3K/AKT pathway. Members of the NR4A family, as downstream effectors in the PI3K/AKT pathway, were implicated in the insulin-induced disruptions during the decidualization process. Moreover, the endometrium of PCOS models showed significantly elevated levels of phosphorylated (Ser473) AKT, with a corresponding reduction in Nr4a1 protein.Conclusion sOur research demonstrates that insulin negatively regulates decidualization in hESC via the PI3K/AKT-NR4A pathway. In vivo analysis revealed a significant dysregulation of the AKT-NR4A1 pathway in the endometrium of PCOS rats. These findings offer novel insights into the pathogenesis of infertility and endometrial disorders associated with hyperinsulinemia in PCOS.

Galectin-9 alleviates acute graft-versus-host disease after haplo-hematopoietic stem cell transplantation by regulating regulatory T cell/effector T cell imbalance

Nannan Pang,Shabaaiti Tudahong,Yuejie Zhu,Jiang He,Chunxia Han,Gang Chen,Weiguo Wang,Jing Wang,Jianbing Ding

Background Acute graft-versus-host disease (aGVHD) arises from the imbalance of host T cells. Galectin-9 negatively regulates CD4 effector T cell (Th1 and Th17) function by binding to Tim-3. However, the relationship between Galectin-9/Tim-3 and CD4 + T subsets in patients with aGVHD after Haplo-HSCT (haploidentical peripheral blood hematopoietic stem cell transplantation) has not been fully elucidated. Here, we investigated the role of Galectin-9 and CD4 + T subsets in aGVHD after haplo-HSCT. Methods Forty-two patients underwent Haplo-HSCT (26 without aGVHD and 16 with aGVHD), and 20 healthy controls were included. The concentrations of Galectin-9, interferon-gamma (IFN-γ), interleukin (IL)-4, transforming growth factor (TGF)-β, and IL-17 in the serum and culture supernatant were measured using enzyme-linked immunosorbent assay or cytometric bead array. The expression levels of Galectin-9, PI3K, p-PI3K, and p-mTOR protein were detected by western blot analysis. Flow cytometry was used to analyze the proportions of CD4 + T cell subsets. Bioinformatics analysis was performed. Results In patients with aGVHD, regulatory T (Treg) cells and Galectin-9 decreased, and the Th1, Th17, and Treg cells were significantly imbalanced. Moreover, Treg and Galectin-9 were rapidly reconstituted in the early stage of patients without aGVHD after Haplo-HSCT, but Th17 cells were reconstituted slowly. Furthermore, Tim-3 upregulation on Th17 and Th1 cells was associated with excessive activation of the PI3K/AKT pathway in patients with aGVHD. Specifically, in vitro treatment with Galectin-9 reduced IFN-γ and IL-17 production while augmenting TGF-β secretion. Bioinformatics analysis suggested the potential involvement of the PI3K/AKT/mTOR pathway in aGVHD. Mechanistically, exogenous Galectin-9 was found to mitigate aGVHD by restoring the Treg/Teffs (effector T cells) balance and suppressing PI3K. Conclusion Galectin-9 may ameliorate aGVHD after haplo-HSCT by modulating Treg/Teffs balance and regulating the PI3K/AKT/mTOR pathway. Targeting Galectin-9 may hold potential value for the treatment of aGVHD.

Luteolin inhibits viability, migration, angiogenesis and invasion of non-small cell lung cancer vascular endothelial cells via miR-133a-3p/purine rich element binding protein B-mediated MAPK and PI3K/Akt signaling pathways

Jie Pan,Xiaoping Cai,Xiao Zheng,Xiaoyu Zhu,Jihong Feng,Xiaoqiu Wang

Luteolin inhibits tumorigenesis of non-small cell lung cancer (NSCLC), but its mechanism still needs to be clarified. We hereby explored the effects of luteolin in vascular endothelial cells of NSCLC (NSCLC-VECs). After extraction and identification of NSCLC-VECs, cells were treated with luteolin and transfected. The viability, migration, angiogenesis and invasion of the cells were measured. The levels of miR-133a-3p, purine rich element binding protein B (PURB), vascular endothelial growth factor (VEGF), phosphatidylinositol 3-kinase (PI3K), Akt, mitogen-activated protein kinases (MAPK), matrix metalloproteinase (MMP)-2/-9 were determined. The interaction relationship of miR-133a-3p and PURB was identified. Luteolin inhibited the viability, migration, angiogenesis and invasion of NSCLC-VECs yet up-regulated miR-133a-3p level, while miR-133a-3p inhibitor counteracted the repressive effect of luteolin on the viability, migration, angiogenesis, and invasion in NSCLC-VECs. Luteolin inhibited the expressions of migration- and invasion-associated proteins (VEGF, MMP-2 and MMP-9), PI3K/Akt and MAPK signaling pathways-related factors, while miR-133a-3p inhibitor reversed the inhibitory effect of Luteolin on NSCLC-VECs. Luteolin decreased the level of PURB, which was targeted by miR-133a-3p. ShPURB promoted miR-133a-3p level in NSCLC-VECs, while reversing the promoting effects of miR-133a-3p inhibitor on the migration, invasion, and levels of migration- and invasion-associated proteins, PI3K/Akt and MAPK pathways-associated factors in NSCLC-VECs. Collectively speaking, luteolin inhibits the migration and invasion of NSCLC-VECs via miR-133a-3p/PURB- mediated MAPK and PI3K/Akt pathways.

The Flavonoid Extract of Polygonum viviparum L. Alleviates Dextran Sulfate Sodium-Induced Ulcerative Colitis by Regulating Intestinal Flora Homeostasis and Uric Acid Levels Through Inhibition of PI3K/AKT/NF-κB/IL-17 Signaling Pathway

Haoyu Liu,Zhen Yang,Qian Chen,Hongjuan Zhang,Yu Liu,Di Wu,Dan Shao,Shengyi Wang,Baocheng Hao

Chronic inflammatory bowel disease, ulcerative colitis (UC), currently lacks specific drugs for clinical treatment, and screening effective therapeutic agents from natural plants represents a critical research strategy. This study aimed to investigate the therapeutic potential of the flavonoid extract of Polygonum viviparum L. (TFPV) against UC. Liquid chromatography-mass spectrometry (LC-MS) was used to identify the chemical components of TFPV, while cell and animal models were employed to evaluate its anti-inflammatory effects on lipopolysaccharide (LPS)-induced inflammation. The mechanism of anti-inflammatory action was further investigated using a mouse model of UC induced by dextran sulfate sodium (DSS). The results revealed the identification of 32 bioactive components in TFPV, with major compounds such as kaempferol, luteolin, galangin, and quercetin. TFPV effectively mitigated inflammatory damage induced by LPS in IPEC-J2 cells and C57BL/6 mice. In the UC modeled by DSS, TFPV attenuated intestinal inflammation by reducing pro-inflammatory cytokines IL-1β, IL-6, and TNF-α; increasing the anti-inflammatory cytokine IL-10; up-regulating tight junction protein expression such as Claudin-1, Occludin, and ZO-1; and inhibiting the expression of PI3K, AKT, NF-κB, and IL-17 proteins. Analysis of mice fecal samples through 16S rRNA gene sequencing demonstrated that TFPV adjusted the equilibrium of gut microbiota by boosting the abundance of Dubosiella and diminishing that of Enterococcus , Romboutsia , and Enterobacter . Untargeted metabolomics analysis further revealed that TFPV reduced inosine and ADP levels while increasing dGMP levels by the regulation of purine metabolism, ultimately resulting in decreased uric acid levels and thereby alleviating intestinal inflammation. Additionally, TFPV safeguarded the intestinal mucosal barrier by enhancing the expression of tight junctions. In conclusion, TFPV alleviates UC by blocking the PI3K/AKT/NF-κB and IL-17 signaling pathways, lessening intestinal inflammation and injury, safeguarding intestinal barrier integrity, balancing gut microbiota, and lowering uric acid levels, suggesting its promise as a therapeutic agent for UC.

Bupleuri Radix- Aurantii Fructus Immaturus pair attenuates metabolic dysfunction-associated fatty liver disease in association with modulation of PI3K/Akt-GSK3β/FoxO1 pathway: Evidence from multi-model validation including human iPSC-derived liver organoids

Jiabao Lu,Jianchao Li,Peiyi Yin,Nana Huang,Rong Sun

BAP improved glycolipid metabolism, insulin resistance, and hepatic steatosis in MAFLD mice. • Human iPSC-derived liver organoids were used to model MAFLD and evaluate BAP. • Network pharmacology and multi-model validation revealed the mechanism of BAP. Ethnopharmacological relevance Bupleuri Radix (Chaihu) and Aurantii Fructus Immaturus (Zhishi) is a classic herb pair from Si-Ni-San. In traditional Chinese medicine theory, they regulate liver-spleen qi movement through a “one ascending, one descending” dynamic, and are used for syndromes of liver depression and spleen deficiency with phlegm-stasis intermingling. This syndrome pattern closely mirrors the pathogenesis of metabolic dysfunction-associated fatty liver disease (MAFLD). However, the mechanisms underlying the anti-MAFLD effect of this herb pair remain unclear. Aim of the study To determine the effects and molecular mechanisms of the Bupleuri Radix- Aurantii Fructus Immaturus pair (BAP) in alleviating MAFLD. Materials and methods The quality of the BAP preparation used in this study was partially assessed by high-performance liquid chromatography (HPLC). Potential mechanisms were predicted via network pharmacology and functional enrichment analysis, and experimentally explored using high-fat high-sucrose diet mice, FFA-induced AML12 hepatocytes and human induced pluripotent stem cell (iPSC)-derived liver organoids. The PI3K/Akt-GSK3β/FoxO1 signaling pathway was further examined by LY294002 rescue assay. Results BAP ameliorated MAFLD-related hepatic phenotypes both in vivo and in vitro. Four representative quality control markers, namely synephrine, naringin, saikosaponin A, and saikosaponin D, were identified using validated reference standard methods. Network pharmacological analysis predicted that AKT1, GSK3B, and FOXO1 might be central targets, and the PI3K-Akt signalling pathway was identified as a potential pathway associated with the anti-MAFLD effects of BAP. GO and KEGG enrichment analyses revealed that the overlapping targets were significantly enriched in insulin signalling, lipid metabolism, and FoxO signalling pathways. In vivo, BAP treatment significantly reduced body weight gain, improved serum lipid profiles and liver function, alleviated insulin resistance, and attenuated hepatic steatosis and inflammation in HFSW-fed mice. Energy metabolism monitoring indicated that BAP markedly enhanced oxygen consumption and carbon dioxide production throughout the 24-hour light-dark cycle. In human iPSC-derived liver organoids, BAP reduced FFA-induced hepatocyte injury, lipid accumulation, and oxidative stress, and partially normalized the aberrant expression of genes involved in lipogenesis (SREBF1, FASN, SCD1), fatty acid oxidation (PPARA, CPT1A), and gluconeogenesis (G6PC). Western blot analysis demonstrated that BAP significantly upregulated PI3K expression and the phosphorylation levels of Akt (Ser473), GSK-3β (Ser9), and FoxO1 (Ser256), while downregulating p-GS (Ser641) in mouse livers, liver organoids, and AML12 cells. Moreover, co-treatment with the PI3K inhibitor LY294002 partially counteracted the beneficial effects of BAP on these proteins and counteracted the improvements in glycolipid metabolism, suggesting that the anti-MAFLD effects of BAP are associated with modulation of the PI3K/Akt pathway. Conclusions With BAP as the research subject, this study conducts cross-validation across a multi-model system including whole-animal models, hepatocytes and human liver organoids, and suggests that BAP ameliorates glucolipid metabolic disorders and slows MAFLD progression, effects that are closely associated with modulation of the PI3K/Akt-GSK3β/FoxO1 signaling pathway. These findings provide novel compatibility insights and experimental evidence for traditional Chinese medicine-based intervention of MAFLD. Download: Download high-res image (291KB) Download: Download full-size image