- |||||||||| LY294002 / Eli Lilly
Journal: Secreted phosphoprotein 1 exacerbates renal ischemia-reperfusion injury by inhibiting PI3K/AKT signaling pathway. (Pubmed Central) - Jul 28, 2023 In vitro and in vivo studies revealed an increase in cell apoptosis due to SPP1 overexpression, but the opposite is true when SPP1 is silenced. SPP1 downregulation led to high p-PI3K and p-AKT protein levels, and the LY294002 application inhibited SPP1 inhibition-mediated anti-apoptotic effect Taken together, SPP1 exacerbates renal IRI in vivo and in vitro via promoting programmed cell death by inhibiting PI3K/AKT signaling pathway.
- |||||||||| Preclinical, Journal: Efficacy of combined targeted therapy with PI3K and CDK4/6 or PARP and WEE1 inhibitors in neuroblastoma cell lines. (Pubmed Central) - Jul 25, 2023
Moreover, combining MK?1775 and BMN673 decreased the numbers of cells in S phase to a greater extent than either drug alone, while when combining PD?0332991 and BYL719 the observed effect was close to that of PD?0332991 alone. To summarize, PI3K and CDK4/6 or PARP and WEE1 exhibited synergistic anti?NB effects and lower doses of the inhibitors could be utilized, thereby potentially reducing adverse side effects.
- |||||||||| SOX2 Deregulated Squamous Carcinomas Are Vulnerable to AKT3 Inhibition (Exhibit Hall) - Jul 25, 2023 - Abstract #IASLCWCLC2023IASLC_WCLC_1212;
The PI3K/AKT signaling pathway is involved in reduced sensitivity of cancer cells to TTFields treatment, and PI3K inhibition may allow sensitization to TTFields. Taken together, our work suggests that SOX2-amplified squamous cancers may be vulnerable to isoform-specific inhibition of AKT3.
- |||||||||| Retrospective data, Review, Journal, Metastases, Discordant: Discordance of PIK3CA mutational status between primary and metastatic breast cancer: a systematic review and meta-analysis. (Pubmed Central) - Jul 24, 2023
Targeting the PI3K/Akt pathway has tremendous potential as a therapeutic strategy for regulating macrophage polarization and activity to treat chronic liver diseases with plant chemicals, providing new avenues for liver disease treatment. Our results indicate the need of obtaining metastatic biopsies for PIK3CA-mutation analysis and the possibility of testing of the primary tumor, in case a re-biopsy deemed non-feasible.
- |||||||||| Journal: Saffron Petal, an Edible Byproduct of Saffron, Alleviates Dextran Sulfate Sodium-Induced Colitis by Inhibiting Macrophage Activation and Regulating Gut Microbiota. (Pubmed Central) - Jul 21, 2023
In parallel, SP extract also effectively corrected microbial dysbiosis by increasing the abundance of Bacteroides acidifaciens, Bacteroides vulgatus, Lactobacillus murinus, and Lactobacillus gasseri. These findings indicate that the effectiveness of SP extract in treating colitis is demonstrated by its ability to reduce macrophage activation, inhibit the PI3K/Akt and MAPK pathways, and regulate gut microbiota, suggesting that SP extract holds great potential as a therapeutic option for colitis.
- |||||||||| Journal: The mechanisms of class 1A PI3K and Wnt/?-catenin coupled signaling in breast cancer. (Pubmed Central) - Jul 20, 2023
However, PI3K exhibits opposing effects on Wnt/?-catenin signaling in distinct tumor subsets, whereby PI3K promotes Wnt/?-catenin activation in ER+ cancers, but paradoxically suppresses this pathway in ER- breast cancers. This review discusses the molecular mechanisms for PI3K-Wnt crosstalk in breast cancer, and how Wnt-targeted therapies have the potential to contribute to treatment regimens for breast cancers with PI3K dysregulation.
- |||||||||| Lynparza (olaparib) / Merck (MSD), AstraZeneca, Aliqopa (copanlisib) / Bayer
Enrollment change, Trial completion date, Trial withdrawal, Trial primary completion date: NRG-GY029: Comparing Standard of Care Chemotherapy Treatment to the Combination of Copanlisib and Olaparib for Recurrent Platinum Resistant Ovarian Cancer That Has Progressed Through PARP Inhibitor Therapy (clinicaltrials.gov) - Jul 17, 2023 P2, N=0, Withdrawn, In summary, this study highlights the importance of IGF1 signaling in oocyte bioenergetics prior to resumption of meiosis. N=96 --> 0 | Trial completion date: Jul 2024 --> Mar 2023 | Suspended --> Withdrawn | Trial primary completion date: Jul 2024 --> Mar 2023
- |||||||||| Opdivo (nivolumab) / BMS, Aliqopa (copanlisib) / Bayer, Yervoy (ipilimumab) / BMS
Biomarker, Enrollment closed, Checkpoint inhibition, IO biomarker, Metastases: Testing the Addition of an Anti-cancer Drug, Copanlisib, to the Usual Immunotherapy (Nivolumab With or Without Ipilimumab) in Patients With Advanced Solid Cancers That Have Changes in the Following Genes: PIK3CA and PTEN (clinicaltrials.gov) - Jul 12, 2023 P1/2, N=102, Active, not recruiting, Once redundant ROS is eliminated, SPH works to reduce AMPK, increase PI3K-Akt pathway expression, activate mTOR pathway to lowdown autophagy level, and as a result, inhibit apoptosis and aging in photoaging Hacat cells. Recruiting --> Active, not recruiting
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