Phytochemical synergies in BK002: advanced molecular docking insights for targeted prostate cancer therapy DOI Creative Commons
Moon Nyeo Park, Jinwon Choi, Md. Maharub Hossain Fahim

et al.

Frontiers in Pharmacology, Journal Year: 2025, Volume and Issue: 16

Published: Feb. 17, 2025

Achyranthes japonica (Miq.) Nakai (AJN) and Melandrium firmum (Siebold Zucc.) Rohrb. (MFR) are medicinal plants recognized for their bioactive phytochemicals, including ecdysteroids, anthraquinones, flavonoids. This study investigates the anticancer properties of key constituents these plants, focusing on BK002 formulation, a novel combination AJN MFR. Specifically, research employs advanced molecular docking in silico analyses to assess interactions compounds ecdysterone, inokosterone, 20-hydroxyecdysone (20-HE) with prostate cancer-related network proteins, 5α-reductase, CYP17, DNMT1, Dicer, PD-1, PD-L1. Molecular techniques were applied evaluate binding affinities contributions against cancer-hub targets. The primary focus was enzymes like 5α-reductase which central androgen biosynthesis, as well proteins such DNA methyltransferase 1 (DNMT1), programmed death-1 (PD-1), death ligand-1 (PD-L1). Based data from cancer patients, target networks identified, followed by analysis components BK002.In assessments conducted safety profiles compounds, providing insights into therapeutic potential. studies revealed that 20-hydroxyecdysonec demonstrated strong critical contributing potential reduction androgenic activity. These also exhibited significant inhibitory PD-L1, suggesting capacity interfere oncogenic immune evasion pathways. Ecdysterone, have ability pathways, favorable affinity further underscore agents cancer. findings provide rationale preclinical clinical investigations, supporting integration regimens aimed at modulating tumor progression responses.

Language: Английский

Angiogenic signaling pathways and anti-angiogenic therapy for cancer DOI Creative Commons

Zhenling Liu,

Huanhuan Chen,

Lili Zheng

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2023, Volume and Issue: 8(1)

Published: May 11, 2023

Abstract Angiogenesis, the formation of new blood vessels, is a complex and dynamic process regulated by various pro- anti-angiogenic molecules, which plays crucial role in tumor growth, invasion, metastasis. With advances molecular cellular biology, biomolecules such as growth factors, chemokines, adhesion factors involved angiogenesis has gradually been elucidated. Targeted therapeutic research based on these molecules driven treatment to become promising strategy anti-tumor therapy. The most widely used agents include monoclonal antibodies tyrosine kinase inhibitors (TKIs) targeting vascular endothelial factor (VEGF) pathway. However, clinical benefit this modality still limited due several defects adverse events, acquired drug resistance, recurrence, lack validated biomarkers, impel further mechanisms angiogenesis, development multiple drugs combination therapy figure out how improve efficacy. Here, we broadly summarize signaling pathways discuss current challenges We also propose approaches efficacy provide perspective for

Language: Английский

Citations

505

Extracellular vesicles as tools and targets in therapy for diseases DOI Creative Commons

Mudasir A. Kumar,

Sadaf Khursheed Baba,

Hana Q. Sadida

et al.

Signal Transduction and Targeted Therapy, Journal Year: 2024, Volume and Issue: 9(1)

Published: Feb. 5, 2024

Abstract Extracellular vesicles (EVs) are nano-sized, membranous structures secreted into the extracellular space. They exhibit diverse sizes, contents, and surface markers ubiquitously released from cells under normal pathological conditions. Human serum is a rich source of these EVs, though their isolation proteins non-EV lipid particles poses challenges. These transport various cellular components such as proteins, mRNAs, miRNAs, DNA, lipids across distances, influencing numerous physiological events, including those within tumor microenvironment (TME). Their pivotal roles in communication make EVs promising candidates for therapeutic agents, drug delivery systems, disease biomarkers. Especially cancer diagnostics, EV detection can pave way early identification offers potential diagnostic Moreover, subtypes emerging targeted tools, highlighting clinical significance. The need non-invasive biomarkers to monitor biological processes purposes remains unfulfilled. Tapping unique composition could unlock advanced avenues future. In this review, we discuss detail conditions, cancers (encompassing head neck, lung, gastric, breast, hepatocellular carcinoma), neurodegenerative disorders, diabetes, viral infections, autoimmune renal diseases, emphasizing advancements molecular diagnostics delivery.

Language: Английский

Citations

291

Research progress of therapeutic effects and drug resistance of immunotherapy based on PD-1/PD-L1 blockade DOI
Kun Pang, Zhenduo Shi, Liuya Wei

et al.

Drug Resistance Updates, Journal Year: 2022, Volume and Issue: 66, P. 100907 - 100907

Published: Nov. 30, 2022

Language: Английский

Citations

120

Cancer immunotherapy with immune checkpoint inhibitors (ICIs): potential, mechanisms of resistance, and strategies for reinvigorating T cell responsiveness when resistance is acquired DOI Creative Commons

Hany E. Marei,

Anwarul Hasan, Giacomo Pozzoli

et al.

Cancer Cell International, Journal Year: 2023, Volume and Issue: 23(1)

Published: April 10, 2023

Abstract Cancer is still the leading cause of death globally. The approval therapeutic use monoclonal antibodies against immune checkpoint molecules, notably those that target proteins PD-1 and PD-L1, has changed landscape cancer treatment. In particular, first-line PD-1/PD-L1 inhibitor drugs are increasingly common for treatment metastatic cancer, significantly prolonging patient survival. Despite benefits brought by inhibitors (ICIs)-based therapy, majority patients had their diseases worsen following a promising initial response. To increase effectiveness ICIs advance our understanding mechanisms causing resistance, it crucial to find new, effective, tolerable combination treatments. this article, we addressed potential solid tumors offer some insight into molecular pathways behind resistance ICIs. We also discuss cutting-edge methods reactivating T-cell responsiveness after been established.

Language: Английский

Citations

114

Extracellular vesicles in ovarian cancer chemoresistance, metastasis, and immune evasion DOI Creative Commons

Wanjia Tian,

Ningjing Lei, Junying Zhou

et al.

Cell Death and Disease, Journal Year: 2022, Volume and Issue: 13(1)

Published: Jan. 18, 2022

Abstract Chemoresistance and metastasis are the major challenges for current ovarian cancer treatment. Understanding mechanisms of progression is critically important developing novel therapies. The advances in extracellular vesicles (EVs) research recent years have attracted extensive attention. EVs contain a variety proteins, RNAs, DNAs, metabolites. Accumulating evidence indicates that cells secrete large amount EVs, playing an role tumor recurrence. In microenvironment tumor, participate information transmission between stromal immune cells, promoting escape facilitating metastasis. Here, we review chemoresistance, metastasis, evasion cancer. Furthermore, also discuss EV future application as promising biomarker sources response to therapy therapy-delivery approaches patients.

Language: Английский

Citations

98

Pembrolizumab Plus Olaparib for Patients With Previously Treated and Biomarker-Unselected Metastatic Castration-Resistant Prostate Cancer: The Randomized, Open-Label, Phase III KEYLYNK-010 Trial DOI Creative Commons
Emmanuel S. Antonarakis, Se Hoon Park, Jeffrey C. Goh

et al.

Journal of Clinical Oncology, Journal Year: 2023, Volume and Issue: 41(22), P. 3839 - 3850

Published: June 8, 2023

There is an unmet need for therapeutic options that prolong survival patients with heavily pretreated, metastatic castration-resistant prostate cancer (mCRPC). The phase III, open-label KEYLYNK-010 study evaluated pembrolizumab plus olaparib versus a next-generation hormonal agent (NHA) biomarker-unselected, previously treated mCRPC.

Language: Английский

Citations

67

Chemotherapy‐Enabled Colorectal Cancer Immunotherapy of Self‐Delivery Nano‐PROTACs by Inhibiting Tumor Glycolysis and Avoiding Adaptive Immune Resistance DOI Creative Commons
Linping Zhao, Rongrong Zheng,

Xiaona Rao

et al.

Advanced Science, Journal Year: 2024, Volume and Issue: 11(15)

Published: Jan. 18, 2024

Abstract The chemo‐regulation abilities of chemotherapeutic medications are appealing to address the low immunogenicity, immunosuppressive lactate microenvironment, and adaptive immune resistance colorectal cancer. In this work, proteolysis targeting chimera (PROTAC) BRD4 (dBET57) is found downregulate cancer glycolysis through transcription inhibition c‐Myc, which also inhibits expression programmed death ligand 1 (PD‐L1) reverse evasion avoid resistance. Based on this, self‐delivery nano‐PROTACs (designated as DdLD NPs) further fabricated by self‐assembly doxorubicin (DOX) dBET57 with assistance DSPE‐PEG 2000 . NPs can improve stability, intracellular delivery, tumor accumulation DOX dBET57. Meanwhile, effect efficiently destroy cells trigger a robust immunogenic cell (ICD). More importantly, effects inhibit reduce production, PD‐L1 degradation. Taking advantages chemotherapy ability, systemically activated antitumor immunity suppress primary metastatic progression without inducing any systemic side effects. Such may provide new insight for chemotherapy‐enabled immunotherapy.

Language: Английский

Citations

21

The current knowledge concerning solid cancer and therapy DOI
Masoud Najafi, Jamal Majidpoor, Heidar Toolee

et al.

Journal of Biochemical and Molecular Toxicology, Journal Year: 2021, Volume and Issue: 35(11)

Published: Aug. 31, 2021

Abstract Solid cancers comprise a large number of new cases and deaths from cancer each year globally. There are strategies for addressing tumors raised solid organs including surgery, chemotherapy, radiotherapy, targeted therapy, immunotherapy, combinational stem cell extracellular vesicle (EV) therapy. Surgery, chemotherapy the dominant cures, but not always effective, in which even localized tumor there is possibility relapse after surgical resection. Over half patients will receive radiotherapy as part their therapeutic schedule. Radiotherapy can cause an abscopal response boosting activity immune system outside local field radiation, it may also unwanted bystander effect, predisposing nonradiated cells into carcinogenesis. In context checkpoint inhibition known standard‐of‐care, major concern regard with cold that show low responses to such Stem‐cell therapy be used send prodrugs toward area; this strategy, however, has its own predicaments, attraction other sites healthy tissues instability. A substitute quite novel strategy use EVs, by virtue stability potential cross biological barriers long‐term storage contents. Combination current focus. Despite advances field, still unmet concerns area effective raising challenges opportunities future investigations.

Language: Английский

Citations

93

The impact of hypoxia on immune state in cancer DOI
Keywan Mortezaee, Jamal Majidpoor

Life Sciences, Journal Year: 2021, Volume and Issue: 286, P. 120057 - 120057

Published: Oct. 18, 2021

Language: Английский

Citations

70

The interactions of paclitaxel with tumour microenvironment DOI

Ding‐Li Yu,

Zhiping Lou, Fengyun Ma

et al.

International Immunopharmacology, Journal Year: 2022, Volume and Issue: 105, P. 108555 - 108555

Published: Feb. 1, 2022

Language: Английский

Citations

67