Cromolyn sodium reduces LPS-induced pulmonary fibrosis by inhibiting the EMT process enhanced by MC-derived IL-13 by Cheng Tan, Hang Zhou, Qiangfei Xiong, Xian Xian, Qiyuan Liu, Zexin Zhang, Jingjing Xu, Hao Yao

“…Cromolyn sodium intervention and mast cell knockout alleviate the symptoms of pulmonary fibrosis probably via the PI3K/AKT/mTOR signaling pathway. Therefore, mast cell inhibition is a potential therapeutic target for sepsis-induced pulmonary fibrosis.…”
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慢病毒介导shRNA抑制垂体腺瘤PTTG基因表达及对细胞增殖和侵袭能力的影响

“…【结果】 细胞转染表达PTTG基因shRNA的慢病毒载体后,能显著抑制肿瘤细胞PTTGmRNA和蛋白的表达,与对照组相比有统计学差异(P < 0.05),细胞的增殖能力受到明显抑制,且增殖抑制效应具有时间依赖性;细胞生长显著变慢,G0/G1期细胞比例显著增高,克隆形成能力下降,细胞侵袭能力也显著减弱,均与对照组相比有统计学差异(P < 0.05)?PI3K等信号通路的基因表达也发生显著变化?【结论】 慢病毒介导shRNA沉默PTTG基因表达可能是通过对PI3K信号通路的调控,抑制了GH3和AtT20垂体腺瘤细胞的生长,抑制肿瘤细胞的体外增殖和侵袭能力?…”
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Exploring BCL2 regulation and upstream signaling transduction in venetoclax resistance in multiple myeloma: potential avenues for therapeutic intervention by Rodrigo Fonseca, Yuan Xiao Zhu, Laura A. Bruins, Joseph Ahmann, Cecilia de Bonolo Campos, Esteban Braggio, Xianfeng Chen, Mariano Arribas, Susie Darvish, Seth Welsh, Erin Meermeier, Kiran K. Mangalaparthi, Richard K. Kandasamy, Greg Ahmann, J. Erin Wiedmeier-Nutor, Akhilesh Pandey, Marta Chesi, P. Leif Bergsagel, Rafael Fonseca

“…Upstream signaling pathways, including growth factor receptor tyrosine kinase (RTK) and phosphoinositide-3-kinase (PI3K) were implicated in this dysregulation. Simultaneous inhibition of MCL-1, BCL-XL, and upstream PI3K, RTK (FGF, EGF, and IGF1) mediated signaling enhanced VTX sensitivity. …”
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Triiodothyronine (T3) increases the expression of the amphiregulin (AREG) oncogene by activating extranuclear pathways in MCF-7 breast cancer cells by Maria Teresa De Sibio, Fernanda Cristina Fontes Moretto, Regiane Marques Castro Olimpio, Miriane de Oliveira, Lucas Solla Mathias, Vinícius Vigliazzi Peghinelli, Helena Paim Tilli, Bianca Mariani Gonçalves, Dariane Beatriz Marino Cardoso, Larissa Silva Dall Aqua, Igor de Carvalho Depra, Mariana Menezes Lourenço, Aline Carbonera Luvizon, Paula de Oliveira Montandon Hokama, Maria Tereza Nunes, Marna Eliana Sakalem, Célia Regina Nogueira

“…Materials and methods: We treated MCF-7 cells with T3 (10 nM) for 1 hour in the presence or absence of inhibitors for αvβ3 integrin (RGD peptide), MAPK (PD98059), PI3K (LY294002), and protein synthesis (cycloheximide [CHX]). …”
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LY294002对热预处理抗低钾诱导的大鼠小脑颗粒神经元凋亡的影响 by 曹林

“…【目的】观察磷酸肌醇3位羟基激酶(PI3-K)的特异性阻断剂LY294002对热预处理抗低钾诱导的大鼠小脑颗粒神经元(CGN)凋亡的影响。…”
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A New Way for Beta Cell Neogenesis: Transdifferentiation from Alpha Cells Induced by Glucagon-Like Peptide 1 by Zhen Zhang, Yinghui Hu, Ningning Xu, Wenjun Zhou, Lei Yang, Rongping Chen, Rui Yang, Jia Sun, Hong Chen

“…The regulation on the GLP1 receptor and its downstream transcription factor PI3K/AKT/FOXO1 pathway, which causes increased pancreatic and duodenal homeobox 1 (Pdx1) and MafA mRNA expression but causes decreased MAFB expression, may be the mechanism involved in this process.…”
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Sex reversal induced by 17β-estradiol may be achieved by regulating the neuroendocrine system of the Pacific white shrimp Penaeus vannamei by Tao Wang, Shihao Li, Yang Yu, Fuhua Li

“…The observed retardation in growth in the EM group may be attributed to the potential for neuronal damage and disruptions in the cell cycle and PI3K-Akt signaling pathways. Furthermore, the success of E2-induced sex reversal may be associated with the downregulation of neuroactive ligand-receptor interaction, dopaminergic synapse, and insulin signaling pathways, as well as the activation of steroidogenesis. …”
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Polystyrene nanoplastics promote colitis-associated cancer by disrupting lipid metabolism and inducing DNA damage by Shan Tian, Ruixue Li, Jiao Li, Jinhui Zou

“…Exposure to PS-NPs activated the phosphatidylinositol 3-kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) signaling pathway both in the AOM/DSS mouse model and cellular model. …”
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Impact of 17-alpha ethinyl estradiol (EE2) and diethyl phthalate (DEP) exposure on microRNAs expression and their target genes in differentiated SH-SY5Y cells by Agnese Graziosi, Camilla Corrieri, Giulia Sita, Luca Ghelli, Sabrina Angelini, Roberta d’Emmanuele di Villa Bianca, Emma Mitidieri, Raffaella Sorrentino, Patrizia Hrelia, Fabiana Morroni

“…Gene expression analysis revealed the upregulation of EGFR, IGF1R, BTG2, and SH3BP4, implicating these miRNAs in the regulation of the Ras and PI3K/Akt/mTOR pathways. Our findings highlight distinct cellular responses: DEP disrupts PTEN activity, while EE2 enhances phosphorylation within the PI3K/Akt/mTOR pathway, promoting pro-survival and anti-apoptotic signals. …”
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Molecular mechanism underlying cardioprotective effect of dehydroepiandrosterone on endoplasmic reticulum stress induced apoptosis in human vascular smooth muscle cells and human u... by Ye Zhu, Junxiu Wei, Xin Yang, Wei Zhu

“…Notably, the use of the JNK inhibitor SP600125, the PI3K inhibitor LY294002, and the ERK1/2 inhibitor U0126 antagonized the protective effects of DHEA, with SP600125 showing the most significant impact on both HVSMCs and HUVECs.ConclusionOur study has identified a novel mechanism underlying the cardioprotective effects of DHEA. …”
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Protective Effects of N-Acetylcysteine in Concanavalin A-Induced Hepatitis in Mice by Chengfen Wang, Yujing Xia, Yuanyuan Zheng, Weiqi Dai, Fan Wang, Kan Chen, Jingjing Li, Sainan Li, Rong Zhu, Jing Yang, Qin Yin, Huawei Zhang, Junshan Wang, Jie Lu, Yingqun Zhou, Chuanyong Guo

“…The expression of IL-2, IL-6, TNF-α, and IFN-γ was significantly reduced in the NAC-treated groups. NAC activated PI3K/Akt pathway and inhibited the activation of NF-κB. …”
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Therapeutic effects of Pueraria lobata (Willd.) Ohwi root and Hovenia dulcis Thunb. extracts on alcoholic liver disease: Network pharmacology and experimental validation by Zhendong Chen, Yu Yue, Hongyan An, Haisu Yan, Hyeok-Joo Park, Pei Lin

“…In addition, activation of the phosphoinositide 3-kinase/protein kinase B (PI3K/AKT) pathway was examined to elucidate the mechanisms underlying the effects of the extract. …”
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Exploring seasonal dynamics of sea spray aerosol bioactivity: Insights into molecular effects on human bronchial epithelial cells by Zixia Liu, Emmanuel Van Acker, Maarten De Rijcke, Filip Van Nieuwerburgh, Colin Janssen, Jana Asselman

“…We found that SSA exposure influenced the expression of genes involved in critical signaling pathways: mTOR, PI3K, Akt, and NF-κB were downregulated, while AMPK was upregulated. …”
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Comparing the Prognostic Value of PTEN and Akt Expression with the Mitotic Activity Index in Adjuvant Chemotherapy-Treated Node-Negative Breast Cancer patients aged <55 years by Emiel A. M. Janssen, Håvard Søiland, Ivar Skaland, Einar Gudlaugson, Kjell H. Kjellevold, Arne Nysted, Jon-Arne Søreide, Jan P. A. Baak

“…Background: The prognostic value of the PI3K/Akt/mTOR pathway and PTEN in invasive breast cancer (IBC) is controversial. …”
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淀粉样前体蛋白胞内结构域对阿尔茨海默病模型小鼠神经发生和学习记忆的影响 by 蒋梅, 邓栩, 邱子雄, 崔晓军, 付媛

“…生物信息学结果显示，AICD参与调节AD发病进程中神经发生和学习记忆的靶点有1 723个，关键靶点有TP53、CTNNB1、Akt1、EGFR、SRC、EP300、HDAC1、STAT3、HSP90AA1和MAPK1；另外，KEGG通路注释分析发现PI3K-Akt、HIF-1等信号通路在AICD调节神经发生和学习记忆起关键作用。结论表明AICD可以抑制AD模型小鼠海马神经发生进而损害学习记忆能力，这可能与PI3K-Akt和HIF-1等信号通路有关。…”
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MAPK4 inhibits the early aberrant activation of B cells in rheumatoid arthritis by promoting the IRF4-SHIP1 signaling pathway by Pei Huang, Guangli Yang, Pingping Zhang, Yin Zhu, Yaning Guan, Jian Sun, Qian Li, Yang An, Xiaoqi Shi, Juanjuan Zhao, Chaohong Liu, Zhixu He, Yan Chen, Zuochen Du

“…Loss of MAPK4 in KO mice enhances proximal BCR signaling and activates the PI3K-AKT-mTOR pathway, leading to heightened B cell proliferation. …”
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Maternal milk fat globule membrane enriched gut L. murinus and circulating SCFAs to improve placental efficiency and fetal development in intrauterine growth restricted mice model by Cuiping Feng, Yujun Wu, Xiangyu Zhang, Shuxian Wang, Junjun Wang, Huixia Yang

“…Mechanically, MFGM, MFGM-derived microbiota, L. murinus, or SCFAs cocktail activated IUGR-induced depressive phosphorylation of PI3K-Akt signaling in the placenta. Moreover, in vitro placental cells cultivation under amino acid shortage model (AAS) or oxygen-glucose shortage model (OGS) was used to validate that MFGM-derived key microbial and circulating SCFAs cocktails can alleviate placental oxidative stress and inflammation via activating PI3K/Akt signaling. …”
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Composition analysis and mechanism of Guizhi Fuling capsule in anti-cisplatin-resistant ovarian cancer by Lei Dou, Yan Yan, Enting Lu, Fangmei Li, Dongli Tian, Lei Deng, Xue Zhang, Rongjin Zhang, Yin Li, Yi Zhang, Ye Sun

“…Conclusion: GFC combined with cisplatin can target PA2G4 gene to regulate PI3K/AKT/GSK-3β Signaling pathway, inhibiting the invasion and migration of cisplatin resistant A2780/DDP cells in ovarian cancer.…”
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Design and synthesis of phenylthiophosphoryl dichloride derivatives and evaluation of their antitumour and anti-inflammatory activities by Chunyun Xu, Na Yang, Haichun Yu, Xiaojing Wang

“…We predicted its potential anticancer targets based on network pharmacology and then verified the inhibitory effect of the active compound S11 on the pathway PI3K/AKT by enzyme inhibition and molecular docking assay. …”
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Dissection of the Interplay between Class I PI3Ks and Rac Signaling in Phagocytic Functions by Carlotta Costa, Giulia Germena, Emilio Hirsch

“…Molecular mechanisms underlying these processes are starting to emerge and point to the interplay between two families of crucial proteins: the PI3K lipid kinases and the Rac GTPases. This review focuses on how these two protein families contribute to migration, phagocytosis, and reactive oxygen species production, as well as their epistatic and feedback relations that finely tune these crucial aspects of the immune response.…”
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