- |||||||||| Piqray (alpelisib) / Novartis, Truqap (capivasertib) / Otsuka, AstraZeneca
Review, Journal, Metastases: Resistance to Targeted Inhibitors of the PI3K/AKT/mTOR Pathway in Advanced Oestrogen-Receptor-Positive Breast Cancer. (Pubmed Central) - Jun 27, 2024 Herein, we review the common mechanisms of resistance to agents that target the PI3K/AKT/mTOR signalling pathway, elaborate on current management approaches, and discuss ongoing clinical trials attempting to mitigate this significant issue. We highlight the need for additional studies into AKT1 inhibitor resistance in particular.
- |||||||||| SHIP1 phosphatase as a Late-Onset Alzheimer (Exhibit (Pennsylvania Convention Center); In-Person) - Jun 19, 2024 - Abstract #AAIC2024AAIC_1420;
A potential druggable site has been identified between the SHIP1 catalytic and C2 domains that can be targeted allosterically by small molecule compounds. These discoveries will aid in identifying new molecules that can inhibit SHIP1 as a potential therapeutic target for AD.
- |||||||||| Review, Journal, PARP Biomarker, PD(L)-1 Biomarker, IO biomarker: Homologous recombination proficient subtypes of high-grade serous ovarian cancer: treatment options for a poor prognosis group. (Pubmed Central) - Jun 19, 2024
Many approaches are still in the early stages of development and further clinical trials will determine their clinical relevance. There is a need to include HR-proficient tumors in ovarian cancer trials and to analyze them in a more targeted manner to provide further evidence for their specific therapy, as this will be crucial in improving the overall prognosis of HGSC and ovarian cancer in general.
- |||||||||| LY294002 / Eli Lilly
Biomarker, Journal, Tumor microenvironment, PD(L)-1 Biomarker, IO biomarker: TFE3/PI3K/Akt/mTOR axis in renal cell carcinoma affects tumor microenvironment. (Pubmed Central) - Jun 16, 2024 When RCC cells were treated with a PI3K inhibitor (LY294002), TFE3 expression increased and phospho-Akt expression decreased. TFE3 is related to the PI3K/Akt pathway in RCC, and our results suggest that PI3K/Akt inhibitors may potentially aid in treatment of patients with RCC by affecting tumor microenvironment.
- |||||||||| PI-103 / Roche
Journal: Antibody nanoparticle conjugate-based targeted immunotherapy for non-small cell lung cancer. (Pubmed Central) - Jun 14, 2024 The anti-CD47-PDL1-ADN exhibited greater antitumor efficacy than current treatment options with a PDL1 inhibitor in vivo in an aggressive lung cancer immunocompetent mouse model. Dual antibody-drug-loaded nanotherapeutics can emerge as an attractive platform to improve outcomes with cancer immunotherapy.
- |||||||||| Review, Journal, Adverse events: Endocrine side effects of tumor treatment (Pubmed Central) - Jun 14, 2024
Dual antibody-drug-loaded nanotherapeutics can emerge as an attractive platform to improve outcomes with cancer immunotherapy. A
- |||||||||| Joenja (leniolisib) / Pharming Group
Journal: Long-Term Treatment With Selective PI3K? Inhibitor Leniolisib in Adults With Activated PI3K? Syndrome. (Pubmed Central) - Jun 14, 2024 P2/3 Collectively, we saw an enhancement in health-related quality of life as well as durable changes in lymphocyte subsets and clinical manifestations, further supporting the use of leniolisib as a long-term therapeutic option for the treatment of APDS. (Funded by Novartis Pharmaceuticals Corporation and Pharming Group NV; ClinicalTrials.gov identifier: NCT02859727.).
- |||||||||| Review, Journal: Targeted Therapies in Low-Grade Serous Ovarian Cancers. (Pubmed Central) - Jun 13, 2024
Newer therapies including MEK, CDK 4/6, and PI3KCA inhibitors have emerged as exciting options for recurrent disease. Ongoing clinical trials will hopefully lead to additional therapeutic opportunities based on novel biomarkers in this disease.
- |||||||||| Journal: Two Undescribed Coumarins from Notopterygium incisum with Anti-inflammatory Activity. (Pubmed Central) - Jun 13, 2024
1-2 exhibits obviously anti-inflammatory activity by inhibiting the expression of inflammatory mediators (COX-2, iNOS), as well as reducing the release of NO and the accumulation of ROS in cells. Western blotting analysis revealed that 2 could inhibit the PI3K/AKT pathway by reducing the expression of p-PI3K and p-AKT.
- |||||||||| Zejula (niraparib) / GSK, J&J, Aliqopa (copanlisib) / Bayer
Trial completion date, Trial primary completion date: Niraparib and Copanlisib in Treating Patients With Recurrent Endometrial, Ovarian, Primary Peritoneal, or Fallopian Tube Cancer (clinicaltrials.gov) - Jun 11, 2024 P1, N=31, Active, not recruiting, Thus, AA exhibits the potential for use as an anticancer drug against human osteosarcoma. Trial completion date: Dec 2023 --> Dec 2026 | Trial primary completion date: Dec 2023 --> Dec 2026
- |||||||||| LY294002 / Eli Lilly
Journal: Anti-tumor effect of dandelion flavone on multiple myeloma cells and its mechanism. (Pubmed Central) - Jun 8, 2024 Further study investigating risk factors is warranted to better elucidate which patients require preemptive therapy. By modulating the PI3K/AKT pathway, DF effectively inhibits MM cell proliferation, migration, and invasion, and induces apoptosis, establishing a novel therapeutic strategy for MM based on traditional Chinese medicine.
- |||||||||| Journal: Targeting the B cell receptor signaling pathway in chronic lymphocytic leukemia. (Pubmed Central) - Jun 8, 2024
CLL remains an incurable disease and effective treatment options after relapse or development of TKI resistance are greatly needed. This review provides an overview of BCR signaling, a summary of the current therapeutic landscape, and a discussion of the ongoing trials targeting BCR-associated kinases.
- |||||||||| Brukinsa (zanubrutinib) / BeiGene
Review, Journal, IO biomarker: Strategies for overcoming resistance to Bruton's tyrosine kinase inhibitor zanubrutinib. (Pubmed Central) - Jun 7, 2024 Second-generation inhibitors, such as acalabrutinib and zanubrutinib, offer improved selectivity and reduced side effects...Overall, advancements in BTK-targeted therapies provide hope for improved outcomes in patients with B-cell malignancies and a promising avenue to address drug resistance. Further research is needed to optimize combination therapies and identify optimal treatment regimens.
- |||||||||| Tevimbra (tislelizumab-jsgr) / BeiGene, Brukinsa (zanubrutinib) / BeiGene, BGB-10188 / BeiGene
Trial completion date, Combination therapy, Monotherapy: BGB-A317-3111-10188-101: Study of BGB-10188 as Monotherapy, and in Combination With Zanubrutinib, and Tislelizumab (clinicaltrials.gov) - Jun 7, 2024 P1/2, N=113, Recruiting, Further research is needed to optimize combination therapies and identify optimal treatment regimens. Trial completion date: Feb 2025 --> Dec 2025
- |||||||||| Journal, IO biomarker: Synthesis of triazole AD-1 derivatives and its mechanism of mediating DNA damage of ROS in lung cancer cells. (Pubmed Central) - Jun 6, 2024
Network pharmacology and molecular docking predicted the potential signaling pathways and ligand-receptor interactions, and the results of western blotting showed that 6a inhibited the PI3K/Akt/Bcl-2 signaling pathway by decreasing PI3K and Bcl-2 and total level of Akt expression, while Bax and Cyt c were increasing in 6a-treated A549 cells. As mentioned above, 6a has a potent inhibitory effect in A549 cells through induction of DNA damage, apoptosis via ROS generation and modulation of PI3K/Akt/Bcl-2 signaling pathway.
- |||||||||| eganelisib (IPI-549) / Infinity Pharma
Journal: Targetable leukaemia dependency on noncanonical PI3K? signalling. (Pubmed Central) - Jun 6, 2024 In addition, the combination of eganelisib and cytarabine prolongs survival over either agent alone, even in patient-derived leukaemia xenografts with low baseline PIK3R5 expression, as residual leukaemia cells after cytarabine treatment have elevated G protein-coupled purinergic receptor activity and PAK1 phosphorylation. Together, our study reveals a targetable dependency on PI3K?-PAK1 signalling that is amenable to near-term evaluation in patients with acute leukaemia.
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