1
|
Khaled NA, Ibrahim MA, Mohamed NA, Ahmed SA, Ahmed NS. DFT studies on N-(1-(2-bromobenzoyl)-4-cyano-1H-pyrazol-5-yl). SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 323:124864. [PMID: 39067358 DOI: 10.1016/j.saa.2024.124864] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/30/2024] [Revised: 07/01/2024] [Accepted: 07/20/2024] [Indexed: 07/30/2024]
Abstract
In this work, molecular descriptors of N-(1-(2-bromobenzoyl)-4-cyano-1H-pyrazol-5-yl) halogenated benzamides (1a-h) have been computed using a quantum chemical technique through DFT. Prior work involved the synthesis of compounds (1a-h) and the assessment of their anticancer activity on breast, colon, and liver tumors: MCF-7, HCT-116, and HepG-2 cell lines respectively. Since 1a, 1b, and 1d showed the most potential anticancer impact, their ability to inhibit EGFRWT was investigated. Based on the biological data, 1b inhibited EGFRWT the most. According to the docking evaluation, an H-bond with the threonine residue was one of the main non-covalent contacts between 1b and the EGFRWT active site residues. PES, MESP, HOMOs, LUMOs, energy band gap, global reactivity indices [electron affinity (A), ionization energies (I), electrophilicity index (ω), nucleophilicity index (ε), chemical potential (μ), electronegativity (χ), hardness (η), and softness (S)], condensed Fukui functions, NBO, and NCIs are the molecular descriptors of 1a-h that were computed using DFT technique. According to the theoretical investigation results, compounds (1a-h) might have anticancer effects; these findings are consistent with the biological findings from our previous research. Compound 1b had the lowest binding energy, according to an assessment of the binding energies between the threonine and the three most active compounds (1a, 1b, and 1d). This is consistent with the outcomes of the docking study and the biological examination of the influence of 1a, 1b, and 1d on EGFRWT.
Collapse
Affiliation(s)
- Nada A Khaled
- Therapeutical Chemistry Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt
| | - Medhat A Ibrahim
- Spectroscopy Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt; Molecular Modeling and Spectroscopy Laboratory, Centre of Excellence for Advanced Science, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt.
| | - Neama A Mohamed
- Therapeutical Chemistry Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt
| | - Sayed A Ahmed
- Department of Chemistry, Faculty of Science, Beni-Suef University, Beni-Suef 62511, Egypt; Basic Science Department, Faculty of Engineering, Nahda University Beni-Suef (NUB), Beni Suef, Egypt
| | - Nesreen S Ahmed
- Therapeutical Chemistry Department, National Research Centre, 33 El-Bohouth St., Dokki, Giza 12622, Egypt
| |
Collapse
|
2
|
Tian Q, Zhou SY, Qin YH, Wu YY, Qin C, Zhou H, Shi J, Duan SF, Feng F. Analysis of postoperative recurrence-free survival in non-small cell lung cancer patients based on consensus clustering. Clin Radiol 2024; 79:e1214-e1225. [PMID: 39039007 DOI: 10.1016/j.crad.2024.06.011] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2023] [Revised: 05/24/2024] [Accepted: 06/13/2024] [Indexed: 07/24/2024]
Abstract
AIMS This study aims to assess whether consensus clustering, based on computed tomography (CT) radiomics from both intratumoral and peritumoral regions, can effectively stratify the risk of non-small cell lung cancer (NSCLC) patients and predict their postoperative recurrence-free survival (RFS). MATERIALS AND METHODS A retrospective analysis was conducted on the data of surgical patients diagnosed with NSCLC between December 2014 and April 2020. After preprocessing CT images, radiomic features were extracted from a 9-mm region encompassing both the tumor and its peritumoral area. Consensus clustering was utilized to analyze the radiomics features and categorize patients into distinct clusters. A comparison of the differences in clinical pathological characteristics was conducted among the clusters. Kaplan-Meier survival analysis was employed to investigate differences in survival among the clusters. RESULTS A total of 266 patients were included in this study, and consensus clustering identified three clusters (Cluster 1: n=111, Cluster 2: n=61, Cluster 3: n=94). Multiple clinical risk factors, including pathological TNM staging, programmed cell death ligand 1 (PD-L1), and epidermal growth factor receptor (EGFR) expression status exhibit significant differences among the three clusters. Kaplan-Meier survival analysis demonstrated significant variations in RFS across the clusters (P<0.001). The 3-year cumulative recurrence-free survival rates were 76.5% (95% CI: 68.6-84.4) for Cluster 1, 45.9% (95% CI: 33.4-58.4) for Cluster 2, and 41.5% (95% CI: 31.6-51.5) for Cluster 3. CONCLUSIONS Consensus clustering of CT radiomics based on intratumoral and peritumoral regions can stratify the risk of postoperative recurrence in patients with NSCLC.
Collapse
Affiliation(s)
- Q Tian
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - S-Y Zhou
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - Y-H Qin
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - Y-Y Wu
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - C Qin
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - H Zhou
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - J Shi
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| | - S-F Duan
- GE Healthcare China, Shanghai 210000, China.
| | - F Feng
- Department of Radiology, Affiliated Tumor Hospital of Nantong University, Nantong, Jiangsu 226361, China.
| |
Collapse
|
3
|
Sharma A, Virmani T, Kumar G, Sharma A, Virmani R, Gugulothu D, Singh K, Misra SK, Pathak K, Chitranshi N, Coutinho HDM, Jain D. Mitochondrial signaling pathways and their role in cancer drug resistance. Cell Signal 2024; 122:111329. [PMID: 39098704 DOI: 10.1016/j.cellsig.2024.111329] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2024] [Revised: 07/22/2024] [Accepted: 07/30/2024] [Indexed: 08/06/2024]
Abstract
Mitochondria, traditionally known as cellular powerhouses, now emerge as critical signaling centers influencing cancer progression and drug resistance. The review highlights the role that apoptotic signaling, DNA mutations, mitochondrial dynamics and metabolism play in the development of resistance mechanisms and the advancement of cancer. Targeted approaches are discussed, with an emphasis on managing mitophagy, fusion, and fission of the mitochondria to make resistant cancer cells more susceptible to traditional treatments. Additionally, metabolic reprogramming can be used to effectively target metabolic enzymes such GLUT1, HKII, PDK, and PKM2 in order to avoid resistance mechanisms. Although there are potential possibilities for therapy, the complex structure of mitochondria and their subtle role in tumor development hamper clinical translation. Novel targeted medicines are put forth, providing fresh insights on combating drug resistance in cancer. The study also emphasizes the significance of glutamine metabolism, mitochondrial respiratory complexes, and apoptotic pathways as potential targets to improve treatment effectiveness against drug-resistant cancers. Combining complementary and nanoparticle-based techniques to target mitochondria has demonstrated encouraging results in the treatment of cancer, opening doors to reduce resistance and enable individualized treatment plans catered to the unique characteristics of each patient. Suggesting innovative approaches such as drug repositioning and mitochondrial drug delivery to enhance the efficacy of mitochondria-targeting therapies, presenting a pathway for advancements in cancer treatment. This thorough investigation is a major step forward in the treatment of cancer and has the potential to influence clinical practice and enhance patient outcomes.
Collapse
Affiliation(s)
- Ashwani Sharma
- Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi 110017, India
| | - Tarun Virmani
- School of Pharmaceutical Sciences, MVN University, Palwal, Haryana 121105, India.
| | - Girish Kumar
- School of Pharmaceutical Sciences, MVN University, Palwal, Haryana 121105, India.
| | - Anjali Sharma
- School of Pharmaceutical Sciences, MVN University, Palwal, Haryana 121105, India
| | - Reshu Virmani
- School of Pharmaceutical Sciences, MVN University, Palwal, Haryana 121105, India.
| | - Dalapathi Gugulothu
- Delhi Institute of Pharmaceutical Sciences and Research (DIPSAR), Delhi Pharmaceutical Sciences and Research University (DPSRU), New Delhi 110017, India
| | - Kuldeep Singh
- Department of Pharmacology, Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, India.
| | - Shashi Kiran Misra
- School of Pharmaceutical Sciences, CSJM University Kanpur, Kanpur 208024, India
| | - Kamla Pathak
- Faculty of Pharmacy, Uttar Pradesh University of Medical Sciences, Saifai, Etawah 206130, India
| | - Nitin Chitranshi
- Macquarie Medical School, Macquarie University, New South Wales, Australia; School of Science and Technology, the University of New England, Armidale, New South Wales, Australia.
| | | | - Divya Jain
- Department of Microbiology, School of Applied and Life Sciences, Uttaranchal University, Dehradun 248007, Uttarakhand, India
| |
Collapse
|
4
|
Kamal R, Awasthi A, Paul P, Mir MS, Singh SK, Dua K. Novel drug delivery systems in colorectal cancer: Advances and future prospects. Pathol Res Pract 2024; 262:155546. [PMID: 39191194 DOI: 10.1016/j.prp.2024.155546] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/20/2024] [Revised: 08/10/2024] [Accepted: 08/14/2024] [Indexed: 08/29/2024]
Abstract
Colorectal cancer (CRC) is an abnormal proliferation of cells within the colon and rectum, leading to the formation of polyps and disruption of mucosal functions. The disease development is influenced by a combination of factors, including inflammation, exposure to environmental mutagens, genetic alterations, and impairment in signaling pathways. Traditional treatments such as surgery, radiation, and chemotherapy are often used but have limitations, including poor solubility and permeability, treatment resistance, side effects, and post-surgery issues. Novel Drug Delivery Systems (NDDS) have emerged as a superior alternative, offering enhanced drug solubility, precision in targeting cancer cells, and regulated drug release. Thereby addressing the shortcomings of conventional therapies and showing promise for more effective CRC management. The present review sheds light on the pathogenesis, signaling pathways, biomarkers, conventional treatments, need for NDDS, and application of NDDS against CRC. Additionally, clinical trials, ongoing clinical trials, marketed formulations, and patents on CRC are also covered in the present review.
Collapse
Affiliation(s)
- Raj Kamal
- Department of Quality Assurance, ISF College of Pharmacy, Moga, Punjab 142001, India; School of Pharmacy, Desh Bhagat University, Mandi Gobindgarh, Punjab 147301, India
| | - Ankit Awasthi
- Department of Pharmaceutics, ISF College of Pharmacy, Moga, Punjab 142001, India; Chitkara College of Pharmacy, Chitkara University, Rajpura, Punjab, India.
| | - Priyanka Paul
- Department of Pharmaceutical Science, PCTE Group of Institute, Ludhiana, Punjab, India
| | - Mohammad Shabab Mir
- School of Pharmacy, Desh Bhagat University, Mandi Gobindgarh, Punjab 147301, India
| | - Sachin Kumar Singh
- School of Pharmaceutical Sciences, Lovely Professional University, Phagwara, Punjab 144411, India; Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia
| | - Kamal Dua
- Faculty of Health, Australian Research Centre in Complementary and Integrative Medicine, University of Technology Sydney, Ultimo, NSW 2007, Australia; Discipline of Pharmacy, Graduate School of Health, University of Technology Sydney, Ultimo, NSW 2007, Australia
| |
Collapse
|
5
|
Goins LM, Girard JR, Mondal BC, Buran S, Su CC, Tang R, Biswas T, Kissi JA, Banerjee U. Wnt signaling couples G2 phase control with differentiation during hematopoiesis in Drosophila. Dev Cell 2024; 59:2477-2496.e5. [PMID: 38866012 PMCID: PMC11421984 DOI: 10.1016/j.devcel.2024.05.023] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2023] [Revised: 03/27/2024] [Accepted: 05/17/2024] [Indexed: 06/14/2024]
Abstract
During homeostasis, a critical balance is maintained between myeloid-like progenitors and their differentiated progeny, which function to mitigate stress and innate immune challenges. The molecular mechanisms that help achieve this balance are not fully understood. Using genetic dissection in Drosophila, we show that a Wnt6/EGFR-signaling network simultaneously controls progenitor growth, proliferation, and differentiation. Unlike G1-quiescence of stem cells, hematopoietic progenitors are blocked in G2 phase by a β-catenin-independent (Wnt/STOP) Wnt6 pathway that restricts Cdc25 nuclear entry and promotes cell growth. Canonical β-catenin-dependent Wnt6 signaling is spatially confined to mature progenitors through localized activation of the tyrosine kinases EGFR and Abelson kinase (Abl), which promote nuclear entry of β-catenin and facilitate exit from G2. This strategy combines transcription-dependent and -independent forms of both Wnt6 and EGFR pathways to create a direct link between cell-cycle control and differentiation. This unique combinatorial strategy employing conserved components may underlie homeostatic balance and stress response in mammalian hematopoiesis.
Collapse
Affiliation(s)
- Lauren M Goins
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, USA.
| | - Juliet R Girard
- Department of Biology, University of Massachusetts Boston, Boston, MA, USA
| | - Bama Charan Mondal
- Department of Zoology, Institute of Science, Banaras Hindu University, Varanasi, India
| | - Sausan Buran
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, USA; Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Chloe C Su
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Ruby Tang
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Titash Biswas
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jessica A Kissi
- Department of Developmental Biology, Stanford University School of Medicine, Stanford, CA, USA
| | - Utpal Banerjee
- Department of Molecular, Cell and Developmental Biology, University of California, Los Angeles, Los Angeles, CA, USA; Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA, USA; Department of Biological Chemistry, University of California, Los Angeles, Los Angeles, CA, USA; Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, USA.
| |
Collapse
|
6
|
Darmadi D, Aminov Z, Hjazi A, Roopashree R, Kazmi SW, Mustafa YF, Hosseen B, Sharma A, Alubiady MHS, Al-Abdeen SHZ. Investigation of the regulation of EGF signaling by miRNAs, delving into the underlying mechanism and signaling pathways in cancer. Exp Cell Res 2024:114267. [PMID: 39313176 DOI: 10.1016/j.yexcr.2024.114267] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2024] [Revised: 09/19/2024] [Accepted: 09/21/2024] [Indexed: 09/25/2024]
Abstract
The EGF receptors (EGFRs) signaling pathway is essential for tumorigenesis and progression of cancer. Emerging evidence suggests that miRNAs are essential regulators of EGF signaling, influencing various pathway components and tumor behavior. This article discusses the underlying mechanisms and clinical implications of miRNA-mediated regulation of EGF signaling in cancer. miRNAs utilize multiple mechanisms to exert their regulatory effects on EGF signaling. They can target EGF ligands, including EGF and TGF-directly, inhibiting their expression and secretion. In addition, miRNAs can modulate EGF signaling indirectly by targeting EGF receptors, downstream signaling molecules, and transcription factors implicated in regulating the EGF pathway. These miRNAs can disrupt the delicate equilibrium of EGF signaling, resulting in aberrant activation and fostering tumor cell proliferation, survival, angiogenesis, and metastasis. The dysregulation of the expression of specific miRNAs has been linked to clinical outcomes in numerous types of cancer. Specific profiles of miRNA expression have been identified as prognostic markers, reflecting tumor characteristics, invasiveness, metastatic potential, and therapeutic response. These miRNAs can serve as potential therapeutic targets for interventions that modulate EGF signaling and improve patient outcomes. Understanding the intricate relationship between miRNAs and EGF signaling in cancer can transform cancer diagnosis, prognosis, and treatment. The identification of specific miRNAs involved in the regulation of the EGF pathway opens the door to the development of targeted therapies and personalized medicine approaches. In addition, miRNA-based interventions promise to overcome therapeutic resistance and improve the efficacy of existing treatments. miRNAs are crucial regulators of EGF signaling in cancer, affecting tumor behavior and clinical outcomes. Further research is required to decipher the complex network of miRNA-mediated EGF signaling regulation and translate these findings into clinically applicable strategies for enhanced cancer treatment.
Collapse
Affiliation(s)
- Darmadi Darmadi
- Department of Internal Medicine, Faculty of Medicine, Universitas Sumatera Utara, Medan, Indonesia.
| | - Zafar Aminov
- Department of Public Health and Healthcare Management, Samarkand State Medical University, 18 Amir Temur Street, Samarkand, Uzbekistan.
| | - Ahmed Hjazi
- Department of Medical Laboratory, College of Applied Medical Sciences, Prince Sattam bin Abdulaziz University, Al-Kharj 11942, Saudi Arabia.
| | - R Roopashree
- Department of Chemistry and Biochemistry, School of Sciences, JAIN (Deemed to be University), Bangalore, Karnataka, India.
| | - Syeda Wajida Kazmi
- Chandigarh Pharmacy College, Chandigarh Group of Colleges, Jhanjeri, Mohali 140307, Punjab, India.
| | - Yasser Fakri Mustafa
- Department of Pharmaceutical Chemistry, College of Pharmacy, University of Mosul, Mosul-41001, Iraq.
| | - Beneen Hosseen
- Medical Laboratory Technique College, the Islamic University, Najaf, Iraq; Medical Laboratory Technique College, the Islamic University of Al Diwaniyah, Al Diwaniyah, Iraq; Medical Laboratory Technique College, the Islamic University of Babylon, Babylon, Iraq.
| | - Abhishek Sharma
- Department of Medicine, National Institute of Medical Sciences, NIMS University Rajasthan, Jaipur, India.
| | | | | |
Collapse
|
7
|
Hossain MA. Targeting the RAS upstream and downstream signaling pathway for cancer treatment. Eur J Pharmacol 2024; 979:176727. [PMID: 38866361 DOI: 10.1016/j.ejphar.2024.176727] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2024] [Revised: 06/05/2024] [Accepted: 06/06/2024] [Indexed: 06/14/2024]
Abstract
Cancer often involves the overactivation of RAS/RAF/MEK/ERK (MAPK) and PI3K-Akt-mTOR pathways due to mutations in genes like RAS, RAF, PTEN, and PIK3CA. Various strategies are employed to address the overactivation of these pathways, among which targeted therapy emerges as a promising approach. Directly targeting specific proteins, leads to encouraging results in cancer treatment. For instance, RTK inhibitors such as imatinib and afatinib selectively target these receptors, hindering ligand binding and reducing signaling initiation. These inhibitors have shown potent efficacy against Non-Small Cell Lung Cancer. Other inhibitors, like lonafarnib targeting Farnesyltransferase and GGTI 2418 targeting geranylgeranyl Transferase, disrupt post-translational modifications of proteins. Additionally, inhibition of proteins like SOS, SH2 domain, and Ras demonstrate promising anti-tumor activity both in vivo and in vitro. Targeting downstream components with RAF inhibitors such as vemurafenib, dabrafenib, and sorafenib, along with MEK inhibitors like trametinib and binimetinib, has shown promising outcomes in treating cancers with BRAF-V600E mutations, including myeloma, colorectal, and thyroid cancers. Furthermore, inhibitors of PI3K (e.g., apitolisib, copanlisib), AKT (e.g., ipatasertib, perifosine), and mTOR (e.g., sirolimus, temsirolimus) exhibit promising efficacy against various cancers such as Invasive Breast Cancer, Lymphoma, Neoplasms, and Hematological malignancies. This review offers an overview of small molecule inhibitors targeting specific proteins within the RAS upstream and downstream signaling pathways in cancer.
Collapse
Affiliation(s)
- Md Arafat Hossain
- Department of Pharmacy, Bangabandhu Sheikh Mujibur Rahman Science and Technology University, Gopalganj, 8100, Bangladesh.
| |
Collapse
|
8
|
Ke F, Zhang R, Chen R, Guo X, Song C, Gao X, Zeng F, Liu Q. The role of Rhizoma Paridis saponins on anti-cancer: The potential mechanism and molecular targets. Heliyon 2024; 10:e37323. [PMID: 39296108 PMCID: PMC11407946 DOI: 10.1016/j.heliyon.2024.e37323] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2024] [Revised: 08/07/2024] [Accepted: 09/01/2024] [Indexed: 09/21/2024] Open
Abstract
Cancer is a disease characterized by uncontrolled cell proliferation, leading to excessive growth and invasion that can spread to other parts of the body. Traditional Chinese medicine has made new advancements in the treatment of cancer, providing new perspectives and directions for cancer treatment. Rhizoma Paridis is a widely used Chinese herbal medicine with documented anti-cancer effects dating back to ancient times. Modern research has shown that Rhizoma Paridis saponins (RPS) have various pharmacological activities. RPS can inhibit cancer in multiple ways, such as suppressing tumor growth, inducing cell cycle arrest, promoting cell apoptosis, enhancing cell autophagy, inducing ferroptosis, reducing inflammation, inhibiting angiogenesis, as well as inhibiting metastasis and invasion, and these findings demonstrate the potent anti-cancer activity of RPS. Polyphyllin I, polyphyllin II, polyphyllin VI, and polyphyllin VII have been widely reported as the main active ingredients with anti-cancer properties. Polyphyllin D, polyphyllin E, and polyphyllin G have also been confirmed to possess strong anti-cancer activity in recent years. Therefore, this review dives deep into the molecular mechanisms underlying the anti-cancer effects of RPS to serve as a valuable reference for future scientific research and their potential applications in cancer treatment.
Collapse
Affiliation(s)
- Famin Ke
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Ranqi Zhang
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Rui Chen
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Xiurong Guo
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Can Song
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Xiaowei Gao
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| | - Fancai Zeng
- Laboratory of Biochemistry and Molecular Biology, School of Basic Medical Science, Southwest Medical University, Luzhou, 646000, China
| | - Qiuyu Liu
- School of Pharmacy, Southwest Medical University, Luzhou, 646000, China
| |
Collapse
|
9
|
Zhang ZS, Gao ZX, He JJ, Ma C, Tao HT, Zhu FY, Cheng YN, Xie CQ, Li JQ, Liu ZZ, Hou LL, Sun H, Xie SQ, Fang D. Andrographolide sensitizes glioma to temozolomide by inhibiting DKK1 expression. Br J Cancer 2024:10.1038/s41416-024-02842-0. [PMID: 39266624 DOI: 10.1038/s41416-024-02842-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2023] [Revised: 08/17/2024] [Accepted: 08/28/2024] [Indexed: 09/14/2024] Open
Abstract
BACKGROUND Temozolomide (TMZ) is the first-line chemotherapeutic drug for gliomas treatment. However, the clinical efficacy of TMZ in glioma patients was very limited. Therefore, it is urgently needed to discover a novel approach to increase the sensitivity of glioma cells to TMZ. METHODS Western blot, immunohistochemical staining, and qRT-PCR assays were used to explore the mechanisms underlying TMZ promoting DKK1 expression and andrographolide (AND) inhibiting DKK1 expression. HPLC was used to detect the ability of andrographolide (AND) to penetrate the blood-brain barrier. MTT assay, bioluminescence images, magnetic resonance imaging (MRI) and H&E staining were employed to measure the proliferative activity of glioma cells and the growth of intracranial tumors. RESULTS TMZ can promote DKK1 expression in glioma cells and brain tumors of an orthotopic model of glioma. DKK1 could promote glioma cell proliferation and tumor growth in an orthotopic model of glioma. Mechanistically, TMZ increased EGFR expression and subsequently induced the activation of its downstream MEK-ERK and PI3K-Akt pathways, thereby promoting DKK1 expression in glioma cells. Andrographolide inhibited TMZ-induced DKK1 expression through inactivating MEK-ERK and PI3K-Akt pathways. Andrographolide can cross the blood-brain barrier, the combination of TMZ and andrographolide not only improved the anti-tumor effects of TMZ but also showed a survival benefit in an orthotopic model of glioma. CONCLUSION Andrographolide can enhance anti-tumor activity of TMZ against glioma by inhibiting DKK1 expression.
Collapse
Affiliation(s)
- Zhan-Sheng Zhang
- Department of Pharmacy, The First Afffliated Hospital of Henan University, N. Jinming Ave, Kaifeng, 475004, China
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Zi-Xuan Gao
- Department of Pharmacy, The First Afffliated Hospital of Henan University, N. Jinming Ave, Kaifeng, 475004, China
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Jin-Jin He
- Department of Pharmacy, The First Afffliated Hospital of Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Can Ma
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Hang-Tian Tao
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Feng-Yi Zhu
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Yu-Na Cheng
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Cui-Qing Xie
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Ji-Qin Li
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Zhuang-Zhuang Liu
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Li-Li Hou
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China
| | - Hua Sun
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China.
| | - Song-Qiang Xie
- Department of Pharmacy, The First Afffliated Hospital of Henan University, N. Jinming Ave, Kaifeng, 475004, China.
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China.
- Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, Kaifeng, 475004, China.
| | - Dong Fang
- Department of Pharmacy, The First Afffliated Hospital of Henan University, N. Jinming Ave, Kaifeng, 475004, China.
- Institute of Chemical Biology, School of Pharmacy, Henan University, N. Jinming Ave, Kaifeng, 475004, China.
- Henan Province Engineering Research Center of High Value Utilization to Natural Medical Resource in Yellow River Basin, Kaifeng, 475004, China.
| |
Collapse
|
10
|
Khalili-Tanha G, Khalili-Tanha N, Rouzbahani AK, Mahdieh R, Jasemi K, Ghaderi R, Leylakoohi FK, Ghorbani E, Khazaei M, Hassanian SM, Gataa IS, Ferns GA, Nazari E, Avan A. Diagnostic, prognostic, and predictive biomarkers in gastric cancer: from conventional to novel biomarkers. Transl Res 2024; 274:35-48. [PMID: 39260559 DOI: 10.1016/j.trsl.2024.09.001] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/10/2024] [Revised: 08/12/2024] [Accepted: 09/04/2024] [Indexed: 09/13/2024]
Abstract
Gastric cancer is a major health concern worldwide. The survival rate of Gastric cancer greatly depends on the stage at which it is diagnosed. Early diagnosis is critical for improving survival outcomes. To improve the chances of early diagnosis, regular screening tests, such as an upper endoscopy or barium swallow, are recommended for individuals at a higher risk due to factors like family history or a previous diagnosis of gastric conditions. Biomarkers can be detected and measured using non-invasive methods such as blood tests, urine tests, breath analysis, or imaging techniques. These non-invasive approaches offer many advantages, including convenience, safety, and cost-effectiveness, making them valuable tools for disease diagnosis, monitoring, and research. Biomarker-based tests have emerged as a useful tool for identifying gastric cancer early, monitoring treatment response, assessing the recurrence risk, and personalizing treatment plans. In this current review, we have explored both classical and novel biomarkers for gastric cancer. We have centralized their potential clinical application and discussed the challenges in Gastric cancer research.
Collapse
Affiliation(s)
- Ghazaleh Khalili-Tanha
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Nima Khalili-Tanha
- Department of Small Animal Clinical Sciences, Western College of Veterinary Medicine, University of Saskatchewan, 52 Campus Drive, Saskatoon, SK S7N 5B4, Canada
| | | | - Ramisa Mahdieh
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Kimia Jasemi
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Rosa Ghaderi
- Medical Genetics Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Elnaz Ghorbani
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Majid Khazaei
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Seyed Mahdi Hassanian
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran
| | | | - Gordon A Ferns
- Brighton & Sussex Medical School, Department of Medical Education, Falmer, Brighton, Sussex BN1 9PH, UK
| | - Elham Nazari
- Proteomics Research Center, Faculty of Paramedical Sciences, Shahid Beheshti University of Medical Sciences, Tehran, Iran.
| | - Amir Avan
- Metabolic Syndrome Research Center, Mashhad University of Medical Sciences, Mashhad, Iran; Faculty of Health, School of Biomedical Sciences, Queensland University of Technology, Brisbane, Australia.
| |
Collapse
|
11
|
Zuo WF, Pang Q, Zhu X, Yang QQ, Zhao Q, He G, Han B, Huang W. Heat shock proteins as hallmarks of cancer: insights from molecular mechanisms to therapeutic strategies. J Hematol Oncol 2024; 17:81. [PMID: 39232809 PMCID: PMC11375894 DOI: 10.1186/s13045-024-01601-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2024] [Accepted: 08/20/2024] [Indexed: 09/06/2024] Open
Abstract
Heat shock proteins are essential molecular chaperones that play crucial roles in stabilizing protein structures, facilitating the repair or degradation of damaged proteins, and maintaining proteostasis and cellular functions. Extensive research has demonstrated that heat shock proteins are highly expressed in cancers and closely associated with tumorigenesis and progression. The "Hallmarks of Cancer" are the core features of cancer biology that collectively define a series of functional characteristics acquired by cells as they transition from a normal state to a state of tumor growth, including sustained proliferative signaling, evasion of growth suppressors, resistance to cell death, enabled replicative immortality, the induction of angiogenesis, and the activation of invasion and metastasis. The pivotal roles of heat shock proteins in modulating the hallmarks of cancer through the activation or inhibition of various signaling pathways has been well documented. Therefore, this review provides an overview of the roles of heat shock proteins in vital biological processes from the perspective of the hallmarks of cancer and summarizes the small-molecule inhibitors that target heat shock proteins to regulate various cancer hallmarks. Moreover, we further discuss combination therapy strategies involving heat shock proteins and promising dual-target inhibitors to highlight the potential of targeting heat shock proteins for cancer treatment. In summary, this review highlights how targeting heat shock proteins could regulate the hallmarks of cancer, which will provide valuable information to better elucidate and understand the roles of heat shock proteins in oncology and the mechanisms of cancer occurrence and development and aid in the development of more efficacious and less toxic novel anticancer agents.
Collapse
Affiliation(s)
- Wei-Fang Zuo
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qiwen Pang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Xinyu Zhu
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qian-Qian Yang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Qian Zhao
- School of Basic Medical Sciences, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Gu He
- Department of Dermatology and Venereology, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Chengdu, 610041, Sichuan, China.
| | - Bo Han
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China
| | - Wei Huang
- State Key Laboratory of Southwestern Chinese Medicine Resources, Hospital of Chengdu University of Traditional Chinese Medicine, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, China.
| |
Collapse
|
12
|
Randeni N, Xu B. New insights into signaling pathways of cancer prevention effects of polysaccharides from edible and medicinal mushrooms. PHYTOMEDICINE : INTERNATIONAL JOURNAL OF PHYTOTHERAPY AND PHYTOPHARMACOLOGY 2024; 132:155875. [PMID: 39029136 DOI: 10.1016/j.phymed.2024.155875] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/03/2024] [Revised: 06/28/2024] [Accepted: 07/11/2024] [Indexed: 07/21/2024]
Abstract
BACKGROUND Despite extensive efforts, empirical techniques have yielded limited progress in finding effective anticancer medications, with chemotherapy drugs often associated with drug resistance and serious side effects. Thus, there is a pressing need for novel agents with minimal adverse effects. Natural substances, widely used in treating various illnesses, including cancer, offer promising alternatives. Among these, mushrooms, rich in low molecular weight secondary metabolites, polysaccharides, and polysaccharide-protein complexes, have gained attention for their potential anticancer properties. RESULTS Mushroom polysaccharides have been found to impede oncogenesis and tumor metastasis by directly inhibiting tumor cell growth and indirectly enhancing immune system functions. These polysaccharides engage with numerous cell signaling pathways that influence cancer development and progression. They affect pathways that control cell survival, growth, and differentiation, and they also play a role in adjusting the tumor immune microenvironment. CONCLUSION This review highlights the potential of mushroom polysaccharides as promising anticancer agents due to their ability to modulate cell signaling pathways crucial for cancer development. Understanding the mechanisms underlying their effects on these pathways is essential for harnessing their therapeutic potential and developing novel strategies for cancer treatment.
Collapse
Affiliation(s)
- Nidesha Randeni
- Food Science and Technology Program, Department of Life Sciences, BNU-HKBU United International College, Zhuhai, Guangdong 519087, China; Department of Agricultural and Plantation Engineering, Faculty of Engineering Technology, The Open University of Sri Lanka, Nawala, Nugegoda, Sri Lanka
| | - Baojun Xu
- Food Science and Technology Program, Department of Life Sciences, BNU-HKBU United International College, Zhuhai, Guangdong 519087, China.
| |
Collapse
|
13
|
Talarposhti MV, Salehzadeh A, Jalali A. Comparing the toxicity effects of copper oxide nanoparticles conjugated with Lapatinib on breast (MDA-MB-231) and lung (A549) cancer cell lines. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:6855-6866. [PMID: 38563880 DOI: 10.1007/s00210-024-03071-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 03/25/2024] [Indexed: 04/04/2024]
Abstract
In recent years, the increase in cancer morbidity and mortality has presented scientists with a major challenge in developing new therapeutic agents against cancer cells. This study aims to characterize the anticancer effects of copper oxide nanoparticles (NPs) conjugated with Lapatinib (CuO@Lapatinib) on breast and lung cancer cell lines. The physicochemical properties of the NPs were characterized by fourier-transform infrared (FT-IR) spectroscopy, X-ray diffraction (XRD), scanning and transmission electron microscopy, energy dispersive X-ray spectroscopy (EDS), dynamic light scattering (DLS), and zeta potential analyses. The antiproliferative potential of the NPs in the breast (MDA-MB-231) and lung (A549) cancer cell lines and a normal cell line (MRC5) was investigated by MTT (3-(4,5-Dimethylthiazol-2-yl)-2,5-Diphenyltetrazolium Bromide) assay. Flow cytometry and Hoechst staining were used to evaluate cell apoptosis and cell cycle analysis. The reactive oxygen species (ROS) levels in the treated and control cells were also determined. The NPs were spherical, with a size range of 20-59nm, a DLS size of 338nm, and a zeta potential of -42.9 mV. The half maximal inhibitory concentration (IC50) of CuO@Lapatinib NPs for the normal, breast cancer, and lung cancer cell lines was 105, 98, and 87 µg/ml, respectively. Treatment with CuO@Lapatinib NPs caused considerable apoptosis induction in breast cancer (from 0.65% to 68.96%) and lung cancer cell lines (from 1.11% to 44.11%). Also, an increased level of cell cycle arrest at the S phase was observed in both cancer cell lines. The ROS level in the breast and lung cancer cell lines after treatment with CuO@Lapatinib NPs increased by 3.45 and 21.04 folds, respectively. Nuclear morphological alterations, including chromatin condensation and fragmentation, were observed in both cancer cell lines. This study indicates CuO@Lapatinib is a potent antiproliferative compound with more efficient inhibitory effects on lung cancer than breast cancer cells, which can be related to the higher ROS generation in the A549 cell line.
Collapse
Affiliation(s)
| | - Ali Salehzadeh
- Department of Biology, Rasht Branch, Islamic Azad University, Rasht, Iran.
| | - Amir Jalali
- Department of Biology, Faculty of Science, Arak University, Arak, 384817758, Iran
| |
Collapse
|
14
|
Cruz-Rodriguez N, Tang H, Bateman B, Tang W, Deininger M. BCR::ABL1 Proteolysis-targeting chimeras (PROTACs): The new frontier in the treatment of Ph + leukemias? Leukemia 2024; 38:1885-1893. [PMID: 39098922 DOI: 10.1038/s41375-024-02365-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2024] [Revised: 06/19/2024] [Accepted: 07/24/2024] [Indexed: 08/06/2024]
Abstract
BCR::ABL1 tyrosine kinase inhibitors (TKIs) have turned chronic myeloid leukemia (CML) from a lethal condition into a chronic ailment. With optimal management, the survival of CML patients diagnosed in the chronic phase is approaching that of age-matched controls. However, only one-third of patients can discontinue TKIs and enter a state of functional cure termed treatment-free remission (TFR), while the remainder require life-long TKI therapy to avoid the recurrence of active leukemia. Approximately 10% of patients exhibit primary or acquired TKI resistance and eventually progress to the blast phase. It is thought that recurrence after attempted TFR originates from CML stem cells (LSCs) surviving despite continued suppression of BCR::ABL1 kinase. Although kinase activity is indispensable for induction of overt CML, kinase-independent scaffold functions of BCR::ABL1 are known to contribute to leukemogenesis, raising the intriguing but as yet hypothetical possibility, that degradation of BCR::ABL1 protein may accomplish what TKIs fail to achieve - eliminate residual LSCs to turn functional into real cures. The advent of BCR::ABL1 proteolysis targeting chimeras (PROTACs), heterobifunctional molecules linking a TKI-based warhead to an E3 ligase recruiter, has moved clinical protein degradation into the realm of the possible. Here we examine the molecular rationale as well as pros and cons of degrading BCR::ABL1 protein. We review reported BCR::ABL1 PROTACs, point out limitations of available data and compounds and suggest directions for future research. Ultimately, clinical testing of a potent and specific BCR::ABL1 degrader will be required to determine the efficacy and tolerability of this approach.
Collapse
MESH Headings
- Humans
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/drug therapy
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/pathology
- Leukemia, Myelogenous, Chronic, BCR-ABL Positive/metabolism
- Fusion Proteins, bcr-abl/antagonists & inhibitors
- Fusion Proteins, bcr-abl/metabolism
- Proteolysis
- Protein Kinase Inhibitors/therapeutic use
- Protein Kinase Inhibitors/pharmacology
- Drug Resistance, Neoplasm
- Proto-Oncogene Proteins c-abl/metabolism
- Animals
- Proteolysis Targeting Chimera
Collapse
Affiliation(s)
| | - Hua Tang
- Lachman Institute of Pharmaceutical Development, School of Pharmacy, University of Wisconsin-Madison, Madison, WI, USA
| | | | - Weiping Tang
- Lachman Institute of Pharmaceutical Development, School of Pharmacy, University of Wisconsin-Madison, Madison, WI, USA
- Department of Chemistry, University of Wisconsin-Madison, Madison, WI, USA
| | - Michael Deininger
- Versiti Blood Research Institute, Milwaukee, WI, USA.
- Medical College of Wisconsin, Milwaukee, WI, USA.
| |
Collapse
|
15
|
Anghel SA, Dinu-Pirvu CE, Costache MA, Voiculescu AM, Ghica MV, Anuța V, Popa L. Receptor Pharmacogenomics: Deciphering Genetic Influence on Drug Response. Int J Mol Sci 2024; 25:9371. [PMID: 39273318 PMCID: PMC11395000 DOI: 10.3390/ijms25179371] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/02/2024] [Revised: 08/23/2024] [Accepted: 08/26/2024] [Indexed: 09/15/2024] Open
Abstract
The paradigm "one drug fits all" or "one dose fits all" will soon be challenged by pharmacogenetics research and application. Drug response-efficacy or safety-depends on interindividual variability. The current clinical practice does not include genetic screening as a routine procedure and does not account for genetic variation. Patients with the same illness receive the same treatment, yielding different responses. Integrating pharmacogenomics in therapy would provide critical information about how a patient will respond to a certain drug. Worldwide, great efforts are being made to achieve a personalized therapy-based approach. Nevertheless, a global harmonized guideline is still needed. Plasma membrane proteins, like receptor tyrosine kinase (RTK) and G protein-coupled receptors (GPCRs), are ubiquitously expressed, being involved in a diverse array of physiopathological processes. Over 30% of drugs approved by the FDA target GPCRs, reflecting the importance of assessing the genetic variability among individuals who are treated with these drugs. Pharmacogenomics of transmembrane protein receptors is a dynamic field with profound implications for precision medicine. Understanding genetic variations in these receptors provides a framework for optimizing drug therapies, minimizing adverse reactions, and advancing the paradigm of personalized healthcare.
Collapse
Affiliation(s)
- Sorina Andreea Anghel
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
- Department of Molecular Cell Biology, Institute of Biochemistry, Splaiul Independentei 296, 060031 Bucharest, Romania
| | - Cristina-Elena Dinu-Pirvu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
- Innovative Therapeutic Structures Research and Development Centre (InnoTher), "Carol Davila" University of Medicine and Pharmacy, 020956 Bucharest, Romania
| | - Mihaela-Andreea Costache
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
| | - Ana Maria Voiculescu
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
| | - Mihaela Violeta Ghica
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
- Innovative Therapeutic Structures Research and Development Centre (InnoTher), "Carol Davila" University of Medicine and Pharmacy, 020956 Bucharest, Romania
| | - Valentina Anuța
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
- Innovative Therapeutic Structures Research and Development Centre (InnoTher), "Carol Davila" University of Medicine and Pharmacy, 020956 Bucharest, Romania
| | - Lăcrămioara Popa
- Department of Physical and Colloidal Chemistry, Faculty of Pharmacy, University of Medicine and Pharmacy "Carol Davila", 6 Traian Vuia Str., 020956 Bucharest, Romania
- Innovative Therapeutic Structures Research and Development Centre (InnoTher), "Carol Davila" University of Medicine and Pharmacy, 020956 Bucharest, Romania
| |
Collapse
|
16
|
Mutsuddy A, Huggins JR, Amrit A, Erdem C, Calhoun JC, Birtwistle MR. Mechanistic modeling of cell viability assays with in silico lineage tracing. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.08.23.609433. [PMID: 39253474 PMCID: PMC11383287 DOI: 10.1101/2024.08.23.609433] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/11/2024]
Abstract
Data from cell viability assays, which measure cumulative division and death events in a population and reflect substantial cellular heterogeneity, are widely available. However, interpreting such data with mechanistic computational models is hindered because direct model/data comparison is often muddled. We developed an algorithm that tracks simulated division and death events in mechanistically detailed single-cell lineages to enable such a model/data comparison and suggest causes of cell-cell drug response variability. Using our previously developed model of mammalian single-cell proliferation and death signaling, we simulated drug dose response experiments for four targeted anti-cancer drugs (alpelisib, neratinib, trametinib and palbociclib) and compared them to experimental data. Simulations are consistent with data for strong growth inhibition by trametinib (MEK inhibitor) and overall lack of efficacy for alpelisib (PI-3K inhibitor), but are inconsistent with data for palbociclib (CDK4/6 inhibitor) and neratinib (EGFR inhibitor). Model/data inconsistencies suggest (i) the importance of CDK4/6 for driving the cell cycle may be overestimated, and (ii) that the cellular balance between basal (tonic) and ligand-induced signaling is a critical determinant of receptor inhibitor response. Simulations show subpopulations of rapidly and slowly dividing cells in both control and drug-treated conditions. Variations in mother cells prior to drug treatment all impinging on ERK pathway activity are associated with the rapidly dividing phenotype and trametinib resistance. This work lays a foundation for the application of mechanistic modeling to large-scale cell viability assay datasets and better understanding determinants of cellular heterogeneity in drug response.
Collapse
Affiliation(s)
- Arnab Mutsuddy
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, SC, USA
| | - Jonah R Huggins
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, SC, USA
| | - Aurore Amrit
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, SC, USA
- Faculté de Pharmacie, Université Paris Cité, Paris, France
| | - Cemal Erdem
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, SC, USA
- Department of Medical Biosciences, Umeå University, Umeå, Sweden
| | - Jon C Calhoun
- Holcombe Department of Electrical and Computer Engineering, Clemson University, Clemson, SC, USA
| | - Marc R Birtwistle
- Department of Chemical and Biomolecular Engineering, Clemson University, Clemson, SC, USA
- Department of Bioengineering, Clemson University, Clemson, SC, USA
| |
Collapse
|
17
|
Talib WH, Abed I, Raad D, Alomari RK, Jamal A, Jabbar R, Alhasan EOA, Alshaeri HK, Alasmari MM, Law D. Targeting Cancer Hallmarks Using Selected Food Bioactive Compounds: Potentials for Preventive and Therapeutic Strategies. Foods 2024; 13:2687. [PMID: 39272454 PMCID: PMC11395675 DOI: 10.3390/foods13172687] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2024] [Revised: 08/23/2024] [Accepted: 08/23/2024] [Indexed: 09/15/2024] Open
Abstract
Cancer continues to be a prominent issue in healthcare systems, resulting in approximately 9.9 million fatalities in 2020. It is the second most common cause of death after cardiovascular diseases. Although there are difficulties in treating cancer at both the genetic and phenotypic levels, many cancer patients seek supplementary and alternative medicines to cope with their illness, relieve symptoms, and reduce the side effects of cytotoxic drug therapy. Consequently, there is an increasing emphasis on studying natural products that have the potential to prevent or treat cancer. Cancer cells depend on multiple hallmarks to secure survival. These hallmarks include sustained proliferation, apoptosis inactivation, stimulation of angiogenesis, immune evasion, and altered metabolism. Several natural products from food were reported to target multiple cancer hallmarks and can be used as adjuvant interventions to augment conventional therapies. This review summarizes the main active ingredients in food that have anticancer activities with a comprehensive discussion of the mechanisms of action. Thymoquinone, allicin, resveratrol, parthenolide, Epigallocatechin gallate, and piperine are promising anticancer bioactive ingredients in food. Natural products discussed in this review provide a solid ground for researchers to provide effective anticancer functional food.
Collapse
Affiliation(s)
- Wamidh H Talib
- Faculty of Allied Medical Sciences, Applied Science Private University, Amman 11931, Jordan
- Faculty of Health and Life Sciences, Inti International University, Nilai 71800, Negeri Sembilan, Malaysia
| | - Ilia Abed
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan
| | - Daniah Raad
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan
| | - Raghad K Alomari
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan
| | - Ayah Jamal
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan
| | - Rand Jabbar
- Department of Clinical Pharmacy and Therapeutics, Applied Science Private University, Amman 11931, Jordan
| | - Eman Omar Amin Alhasan
- Faculty of Allied Medical Sciences, Applied Science Private University, Amman 11931, Jordan
| | - Heba K Alshaeri
- Department of Pharmacology, Faculty of Medicine, King Abdul-Aziz University, Rabigh 25724, Saudi Arabia
| | - Moudi M Alasmari
- College of Medicine, King Saud bin Abdulaziz University for Health Sciences (KSAU-HS), Jeddah 21423, Saudi Arabia
- King Abdullah International Medical Research Centre (KAIMRC), Jeddah 22233, Saudi Arabia
| | - Douglas Law
- Faculty of Health and Life Sciences, Inti International University, Nilai 71800, Negeri Sembilan, Malaysia
| |
Collapse
|
18
|
Tawengi M, Al-Dali Y, Tawengi A, Benter IF, Akhtar S. Targeting the epidermal growth factor receptor (EGFR/ErbB) for the potential treatment of renal pathologies. Front Pharmacol 2024; 15:1394997. [PMID: 39234105 PMCID: PMC11373609 DOI: 10.3389/fphar.2024.1394997] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2024] [Accepted: 07/29/2024] [Indexed: 09/06/2024] Open
Abstract
Epidermal growth factor receptor (EGFR), which is referred to as ErbB1/HER1, is the prototype of the EGFR family of receptor tyrosine kinases which also comprises ErbB2 (Neu, HER2), ErbB3 (HER3), and ErbB4 (HER4). EGFR, along with other ErbBs, is expressed in the kidney tubules and is physiologically involved in nephrogenesis and tissue repair, mainly following acute kidney injury. However, its sustained activation is linked to several kidney pathologies, including diabetic nephropathy, hypertensive nephropathy, glomerulonephritis, chronic kidney disease, and renal fibrosis. This review aims to provide a summary of the recent findings regarding the consequences of EGFR activation in several key renal pathologies. We also discuss the potential interplay between EGFR and the reno-protective angiotensin-(1-7) (Ang-(1-7), a heptapeptide member of the renin-angiotensin-aldosterone system that counter-regulates the actions of angiotensin II. Ang-(1-7)-mediated inhibition of EGFR transactivation might represent a potential mechanism of action for its renoprotection. Our review suggests that there is a significant body of evidence supporting the potential inhibition of EGFR/ErbB, and/or administration of Ang-(1-7), as potential novel therapeutic strategies in the treatment of renal pathologies. Thus, EGFR inhibitors such as Gefitinib and Erlinotib that have an acceptable safety profile and have been clinically used in cancer chemotherapy since their FDA approval in the early 2000s, might be considered for repurposing in the treatment of renal pathologies.
Collapse
Affiliation(s)
- Mohamed Tawengi
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | - Yazan Al-Dali
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| | | | - Ibrahim F Benter
- Faculty of Pharmacy, Final International University, Kyrenia, Cyprus
| | - Saghir Akhtar
- College of Medicine, QU Health, Qatar University, Doha, Qatar
| |
Collapse
|
19
|
Kapteijn MY, Bakker N, Koekkoek JAF, Versteeg HH, Buijs JT. Venous Thromboembolism in Patients with Glioblastoma: Molecular Mechanisms and Clinical Implications. Thromb Haemost 2024. [PMID: 39168144 DOI: 10.1055/s-0044-1789592] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/23/2024]
Abstract
Patients with glioblastoma are among the cancer patients with the highest risk of developing venous thromboembolism (VTE). Long-term thromboprophylaxis is not generally prescribed because of the increased susceptibility of glioblastoma patients to intracranial hemorrhage. This review provides an overview of the current clinical standard for glioblastoma patients, as well as the molecular and genetic background which underlies the high incidence of VTE. The two main procoagulant proteins involved in glioblastoma-related VTE, podoplanin and tissue factor, are described, in addition to the genetic aberrations that can be linked to a hypercoagulable state in glioblastoma. Furthermore, possible novel biomarkers and future treatment strategies are discussed, along with the potential of sequencing approaches toward personalized risk prediction for VTE. A glioblastoma-specific VTE risk stratification model may help identifying those patients in which the increased risk of bleeding due to extended anticoagulation is outweighed by the decreased risk of VTE.
Collapse
Affiliation(s)
- Maaike Y Kapteijn
- Division of Thrombosis and Hemostasis, Department of Medicine, Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Nina Bakker
- Division of Thrombosis and Hemostasis, Department of Medicine, Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Johan A F Koekkoek
- Department of Neurology, Leiden University Medical Center, Leiden, The Netherlands
| | - Henri H Versteeg
- Division of Thrombosis and Hemostasis, Department of Medicine, Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| | - Jeroen T Buijs
- Division of Thrombosis and Hemostasis, Department of Medicine, Einthoven Laboratory for Vascular and Regenerative Medicine, Leiden University Medical Center, Leiden, The Netherlands
| |
Collapse
|
20
|
Toh SY, Leong HS, Chong FT, Rodrigues-Junior DM, Ren MJ, Kwang XL, Lau DPX, Lee PH, Vettore AL, Teh BT, Tan DSW, Iyer NG. Therapeutic application of extracellular vesicular EGFR isoform D as a co-drug to target squamous cell cancers with tyrosine kinase inhibitors. Dev Cell 2024; 59:2189-2202.e8. [PMID: 39089249 DOI: 10.1016/j.devcel.2024.07.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2023] [Revised: 05/31/2024] [Accepted: 07/09/2024] [Indexed: 08/03/2024]
Abstract
Targeting wild-type epidermal growth factor receptor (EGFR) using tyrosine kinase inhibitors (TKIs) never achieved its purported success in cancers such as head and neck squamous cell carcinoma, which are largely EGFR-dependent. We had previously shown that exceptional responders to TKIs have a genetic aberration that results in overexpression of an EGFR splice variant, isoform D (IsoD). IsoD lacks an integral transmembrane and kinase domain and is secreted in extracellular vesicles (EVs) in TKI-sensitive patient-derived cultures. Remarkably, the exquisite sensitivity to TKIs could be transferred to TKI-resistant tumor cells, and IsoD protein in the EV is necessary and sufficient to transfer the phenotype in vitro and in vivo across multiple models and drugs. This drug response requires an intact endocytic mechanism, binding to full-length EGFR, and signaling through Src-phosphorylation within the endosomal compartment. We propose a therapeutic strategy using EVs containing EGFR IsoD as a co-drug to expand the use of TKI therapy to EGFR-driven cancers.
Collapse
Affiliation(s)
- Shen Yon Toh
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Sciences, National Cancer Centre Singapore, Singapore, Singapore
| | - Hui Sun Leong
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Sciences, National Cancer Centre Singapore, Singapore, Singapore
| | - Fui Teen Chong
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Sciences, National Cancer Centre Singapore, Singapore, Singapore
| | - Dorival Mendes Rodrigues-Junior
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Department of Medical Biochemistry and Microbiology, Science for Life Laboratory, Biomedical Center, Uppsala University, Uppsala, Sweden
| | - Meng Jie Ren
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Sciences, National Cancer Centre Singapore, Singapore, Singapore
| | - Xue Lin Kwang
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Dawn P X Lau
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - Po-Hsien Lee
- Laboratory of Cancer Epigenome, National Cancer Centre Singapore, Singapore, Singapore
| | - Andre Luiz Vettore
- Department of Biological Sciences, Universidade Federal de São Paulo, Diadema, Brazil
| | - Bin Tean Teh
- Laboratory of Cancer Epigenome, National Cancer Centre Singapore, Singapore, Singapore
| | - Daniel S W Tan
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Division of Medical Oncology, National Cancer Centre Singapore, Singapore, Singapore
| | - N Gopalakrishna Iyer
- Cancer Therapeutics Research Laboratory, National Cancer Centre Singapore, Singapore, Singapore; Academic Clinical Program in Oncology, Duke-NUS Medical School, Singapore, Singapore; Department of Head and Neck Surgery, National Cancer Centre Singapore, Singapore, Singapore.
| |
Collapse
|
21
|
Tota M, Jonderko L, Witek J, Novickij V, Kulbacka J. Cellular and Molecular Effects of Magnetic Fields. Int J Mol Sci 2024; 25:8973. [PMID: 39201657 PMCID: PMC11354277 DOI: 10.3390/ijms25168973] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2024] [Revised: 08/09/2024] [Accepted: 08/14/2024] [Indexed: 09/02/2024] Open
Abstract
Recently, magnetic fields (MFs) have received major attention due to their potential therapeutic applications and biological effects. This review provides a comprehensive analysis of the cellular and molecular impacts of MFs, with a focus on both in vitro and in vivo studies. We investigate the mechanisms by which MFs influence cell behavior, including modifications in gene expression, protein synthesis, and cellular signaling pathways. The interaction of MFs with cellular components such as ion channels, membranes, and the cytoskeleton is analyzed, along with their effects on cellular processes like proliferation, differentiation, and apoptosis. Molecular insights are offered into how MFs modulate oxidative stress and inflammatory responses, which are pivotal in various pathological conditions. Furthermore, we explore the therapeutic potential of MFs in regenerative medicine, cancer treatment, and neurodegenerative diseases. By synthesizing current findings, this article aims to elucidate the complex bioeffects of MFs, thereby facilitating their optimized application in medical and biotechnological fields.
Collapse
Affiliation(s)
- Maciej Tota
- Student Research Group № K148, Faculty of Medicine, Wroclaw Medical University, 50-367 Wroclaw, Poland;
| | - Laura Jonderko
- Student Research Group № K148, Faculty of Pharmacy, Wroclaw Medical University, 50-367 Wroclaw, Poland; (L.J.); (J.W.)
| | - Julia Witek
- Student Research Group № K148, Faculty of Pharmacy, Wroclaw Medical University, 50-367 Wroclaw, Poland; (L.J.); (J.W.)
| | - Vitalij Novickij
- Institute of High Magnetic Fields, Vilnius Gediminas Technical University, LT-03227 Vilnius, Lithuania;
- Department of Immunology, State Research Institute Centre for Innovative Medicine, Santariškių 5, LT-08410 Vilnius, Lithuania
| | - Julita Kulbacka
- Department of Immunology, State Research Institute Centre for Innovative Medicine, Santariškių 5, LT-08410 Vilnius, Lithuania
- Department of Molecular and Cellular Biology, Faculty of Pharmacy, Wroclaw Medical University, 50-367 Wrocław, Poland
| |
Collapse
|
22
|
Chatterjee P, Ghosh D, Chowdhury SR, Roy SS. ETS1 drives EGF-induced glycolytic shift and metastasis of epithelial ovarian cancer cells. BIOCHIMICA ET BIOPHYSICA ACTA. MOLECULAR CELL RESEARCH 2024; 1871:119805. [PMID: 39159682 DOI: 10.1016/j.bbamcr.2024.119805] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/23/2024] [Revised: 06/10/2024] [Accepted: 07/20/2024] [Indexed: 08/21/2024]
Abstract
Epithelial ovarian cancer (EOC), a leading cause of gynecological cancer-related morbidity and mortality and the most common type of ovarian cancer (OC), is widely characterized by alterations in the Epidermal Growth Factor (EGF) signaling pathways. The phenomenon of metastasis is largely held accountable for the majority of EOC-associated deaths. Existing literature reports substantiate evidence on the indispensable role of metabolic reprogramming, particularly the phenomenon of the 'Warburg effect' or aerobic glycolysis in priming the cancer cells towards Epithelial to Mesenchymal transition (EMT), subsequently facilitating EMT. Considering the diverse roles of growth factor signaling across different stages of oncogenesis, our prime emphasis was laid on unraveling mechanistic details of EGF-induced 'Warburg effect' and resultant metastasis in EOC cells. Our study puts forth Ets1, an established oncoprotein and key player in OC progression, as the prime metabolic sensor to EGF-induced cues from the tumor microenvironment (TME). EGF treatment has been found to induce Ets1 expression in OC cells predominantly through the Extracellular Signal-Regulated Kinase1/2 (ERK1/2) pathway activation. This subsequently results in pronounced glycolysis, characterized by an enhanced lactate production through transcriptional up-regulation of key determinant genes of the central carbon metabolism namely, hexokinase 2 (HK2) and monocarboxylate transporter 4 (MCT4). Furthermore, this study reports an unforeseen combinatorial blockage of HK2 and MCT4 as an effective approach to mitigate cellular metastasis in OC. Collectively, our work proposes a novel mechanistic insight into EGF-induced glycolytic bias in OC cells and also sheds light on an effective therapeutic intervention approach exploiting these insights.
Collapse
Affiliation(s)
- Priti Chatterjee
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
| | - Deepshikha Ghosh
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India
| | | | - Sib Sankar Roy
- Cell Biology and Physiology Division, CSIR-Indian Institute of Chemical Biology, Kolkata 700032, India; Academy of Scientific and Innovative Research (AcSIR), Ghaziabad 201002, India.
| |
Collapse
|
23
|
Dee W, Sequeira I, Lobley A, Slabaugh G. Cell-vision fusion: A Swin transformer-based approach for predicting kinase inhibitor mechanism of action from Cell Painting data. iScience 2024; 27:110511. [PMID: 39175778 PMCID: PMC11340608 DOI: 10.1016/j.isci.2024.110511] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2023] [Revised: 04/08/2024] [Accepted: 07/11/2024] [Indexed: 08/24/2024] Open
Abstract
Image-based profiling of the cellular response to drug compounds has proven effective at characterizing the morphological changes resulting from perturbation experiments. As data availability increases, however, there are growing demands for novel deep-learning methods. We applied the SwinV2 computer vision architecture to predict the mechanism of action of 10 kinase inhibitor compounds directly from Cell Painting images. This method outperforms the standard approach of using image-based profiles (IBP)-multidimensional feature set representations generated by bioimaging software. Furthermore, our fusion approach-cell-vision fusion, combining three different data modalities, images, IBPs, and chemical structures-achieved 69.79% accuracy and 70.56% F1 score, 4.20% and 5.49% higher, respectively, than the best-performing IBP method. We provide three techniques, specific to Cell Painting images, which enable deep-learning architectures to train effectively and demonstrate approaches to combat the significant batch effects present in large Cell Painting datasets.
Collapse
Affiliation(s)
- William Dee
- Digital Environment Research Institute (DERI), Queen Mary University of London, London E1 1HH, UK
- Centre for Oral Immunobiology and Regenerative Medicine, Barts Centre for Squamous Cancer, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AD, UK
- Exscientia Plc, The Schrödinger Building Oxford Science Park, Oxford OX4 4GE, UK
| | - Ines Sequeira
- Centre for Oral Immunobiology and Regenerative Medicine, Barts Centre for Squamous Cancer, Institute of Dentistry, Barts and the London School of Medicine and Dentistry, Queen Mary University of London, London E1 2AD, UK
| | - Anna Lobley
- Exscientia Plc, The Schrödinger Building Oxford Science Park, Oxford OX4 4GE, UK
| | - Gregory Slabaugh
- Digital Environment Research Institute (DERI), Queen Mary University of London, London E1 1HH, UK
| |
Collapse
|
24
|
Jiang H, Liu M, Yang W, Hong YK, Xu D, Nalbant EK, Clutter ED, Foroozandeh P, Kaplan N, Wysocki J, Batlle D, Miller SD, Lu K, Peng H. Activation of limbal epithelial proliferation is partly controlled by the ACE2-LCN2 pathway. iScience 2024; 27:110534. [PMID: 39175771 PMCID: PMC11338997 DOI: 10.1016/j.isci.2024.110534] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2024] [Revised: 05/19/2024] [Accepted: 07/15/2024] [Indexed: 08/24/2024] Open
Abstract
In response to corneal injury, an activation of corneal epithelial stem cells and their direct progeny the early transit amplifying (eTA) cells to rapidly proliferate is critical for proper re-epithelialization. Thus, it is important to understand how such stem/eTA cell activation is regulated. Angiotensin-converting enzyme 2 (ACE2) is predominantly expressed in the stem/eTA-enriched limbal epithelium but its role in the limbal epithelium was unclear. Single cell RNA sequencing (scRNA-seq) suggested that Ace2 involved the proliferation of the stem/eTA cells. Ace2 was reduced following corneal injury. Such reduction enhanced limbal epithelial proliferation and downregulated LCN2, a negative regulator of proliferation in a variety of tissues, via upregulating TGFA and consequently activating epidermal growth factor receptor (EGFR). Inhibition of EGFR or overexpression of LCN2 reversed the increased proliferation in limbal epithelial cells lacking ACE2. Our findings demonstrate that after corneal injury, ACE2 is downregulated, which activates limbal epithelial cell proliferation via a TGFA/EGFR/LCN2 pathway.
Collapse
Affiliation(s)
- Huimin Jiang
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
- Department of Ophthalmology, The Second Hospital of Anhui Medical University, Hefei 230601, China
| | - Min Liu
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Wending Yang
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Yi-Kai Hong
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Dan Xu
- Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Elif Kayaalp Nalbant
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Elwin D. Clutter
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Parisa Foroozandeh
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Nihal Kaplan
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Jan Wysocki
- Medicine (Nephrology and Hypertension), Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Daniel Batlle
- Medicine (Nephrology and Hypertension), Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Stephen D. Miller
- Microbiology-Immunology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Kurt Lu
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| | - Han Peng
- Departments of Dermatology, Feinberg School of Medicine, Northwestern University, Chicago, IL 60611, USA
| |
Collapse
|
25
|
Bahman F, Choudhry K, Al-Rashed F, Al-Mulla F, Sindhu S, Ahmad R. Aryl hydrocarbon receptor: current perspectives on key signaling partners and immunoregulatory role in inflammatory diseases. Front Immunol 2024; 15:1421346. [PMID: 39211042 PMCID: PMC11358079 DOI: 10.3389/fimmu.2024.1421346] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2024] [Accepted: 07/26/2024] [Indexed: 09/04/2024] Open
Abstract
The aryl hydrocarbon receptor (AhR) is a versatile environmental sensor and transcription factor found throughout the body, responding to a wide range of small molecules originating from the environment, our diets, host microbiomes, and internal metabolic processes. Increasing evidence highlights AhR's role as a critical regulator of numerous biological functions, such as cellular differentiation, immune response, metabolism, and even tumor formation. Typically located in the cytoplasm, AhR moves to the nucleus upon activation by an agonist where it partners with either the aryl hydrocarbon receptor nuclear translocator (ARNT) or hypoxia-inducible factor 1β (HIF-1β). This complex then interacts with xenobiotic response elements (XREs) to control the expression of key genes. AhR is notably present in various crucial immune cells, and recent research underscores its significant impact on both innate and adaptive immunity. This review delves into the latest insights on AhR's structure, activating ligands, and its multifaceted roles. We explore the sophisticated molecular pathways through which AhR influences immune and lymphoid cells, emphasizing its emerging importance in managing inflammatory diseases. Furthermore, we discuss the exciting potential of developing targeted therapies that modulate AhR activity, opening new avenues for medical intervention in immune-related conditions.
Collapse
Affiliation(s)
- Fatemah Bahman
- Department of Immunology & Microbiology, Dasman Diabetes Institute, Dasman, Kuwait
| | - Khubaib Choudhry
- Department of Human Biology, University of Toronto, Toronto, ON, Canada
| | - Fatema Al-Rashed
- Department of Immunology & Microbiology, Dasman Diabetes Institute, Dasman, Kuwait
| | - Fahd Al-Mulla
- Department of Translational Research, Dasman Diabetes Institute, Dasman, Kuwait
| | - Sardar Sindhu
- Department of Immunology & Microbiology, Dasman Diabetes Institute, Dasman, Kuwait
- Animal & Imaging Core Facilities, Dasman Diabetes Institute, Dasman, Kuwait
| | - Rasheed Ahmad
- Department of Immunology & Microbiology, Dasman Diabetes Institute, Dasman, Kuwait
| |
Collapse
|
26
|
Meena D, Jha S. Autophagy in glioblastoma: A mechanistic perspective. Int J Cancer 2024; 155:605-617. [PMID: 38716809 DOI: 10.1002/ijc.34991] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2024] [Revised: 03/28/2024] [Accepted: 04/12/2024] [Indexed: 06/20/2024]
Abstract
Glioblastoma (GBM) is one of the most lethal malignancies in humans. Even after surgical resection and aggressive radio- or chemotherapies, patients with GBM can survive for less than 14 months. Extreme inter-tumor and intra-tumor heterogeneity of GBM poses a challenge for resolving recalcitrant GBM pathophysiology. GBM tumor microenvironment (TME) exhibits diverse heterogeneity in cellular composition and processes contributing to tumor progression and therapeutic resistance. Autophagy is such a cellular process; that demonstrates a cell-specific and TME context-dependent role in GBM progression, leading to either the promotion or suppression of GBM progression. Autophagy can regulate GBM cell function directly via regulation of survival, migration, and invasion, or indirectly by affecting GBM TME composition such as immune cell population, tumor metabolism, and glioma stem cells. This review comprehensively investigates the role of autophagy in GBM pathophysiology.
Collapse
Affiliation(s)
- Durgesh Meena
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| | - Sushmita Jha
- Department of Bioscience and Bioengineering, Indian Institute of Technology Jodhpur, Jodhpur, Rajasthan, India
| |
Collapse
|
27
|
Jia Q, Wang H, Bi B, Han X, Jia Y, Zhang L, Fang L, Thakur A, Cheng JC. Amphiregulin Downregulates E-cadherin Expression by Activating YAP/Egr-1/Slug Signaling in SKOV3 Human Ovarian Cancer Cells. Reprod Sci 2024:10.1007/s43032-024-01673-x. [PMID: 39138796 DOI: 10.1007/s43032-024-01673-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/07/2024] [Accepted: 08/01/2024] [Indexed: 08/15/2024]
Abstract
Amphiregulin (AREG) stimulates human epithelial ovarian cancer (EOC) cell invasion by downregulating E-cadherin expression. YAP is a transcriptional cofactor that has been shown to regulate tumorigenesis. This study aimed to examine whether AREG activates YAP in EOC cells and explore the roles of YAP in AREG-induced downregulation of E-cadherin and cell invasion. Analysis of the Cancer Genome Atlas (TCGA) showed that upregulation of AREG and EGFR were associated with poor survival in human EOC. Treatment of SKOV3 human EOC cells with AREG induced the activation of YAP. In addition, AREG downregulated E-cadherin, upregulated Egr-1 and Slug, and stimulated cell invasion. Using gain- and loss-of-function approaches, we showed that YAP was required for the AREG-upregulated Egr-1 and Slug expression. Furthermore, YAP was also involved in AREG-induced downregulation of E-cadherin and cell invasion. This study provides evidence that AREG stimulates human EOC cell invasion by downregulating E-cadherin expression through the YAP/Egr-1/Slug signaling.
Collapse
Affiliation(s)
- Qiongqiong Jia
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
- The Vancouver Prostate Centre, Department of Urologic Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Hailong Wang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Beibei Bi
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Xiaoyu Han
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Yuanyuan Jia
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lingling Zhang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Lanlan Fang
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China
| | - Avinash Thakur
- Terry Fox Laboratory, BC Cancer Agency, Vancouver, BC, Canada
- Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Jung-Chien Cheng
- Center for Reproductive Medicine, Henan Key Laboratory of Reproduction and Genetics, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
| |
Collapse
|
28
|
Zhu X, Xu M, Portal C, Lin Y, Ferdinand A, Peng T, Morrisey EE, Dlugosz AA, Castellano JM, Lee V, Seykora JT, Iomini C, Millar SE. Identification of Meibomian gland stem cell populations and mechanisms of aging. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.08.09.607015. [PMID: 39149265 PMCID: PMC11326261 DOI: 10.1101/2024.08.09.607015] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Subscribe] [Scholar Register] [Indexed: 08/17/2024]
Abstract
Meibomian glands secrete lipid-rich meibum, which prevents tear evaporation. Aging-related Meibomian gland shrinkage may result in part from stem cell exhaustion and is associated with evaporative dry eye disease, a common condition lacking effective treatment. The identities and niche of Meibomian gland stem cells and the signals controlling their activity are poorly defined. Using snRNA-seq, in vivo lineage tracing, ex vivo live imaging, and genetic studies in mice, we identified markers for stem cell populations that maintain distinct regions of the gland and uncovered Hh signaling as a key regulator of stem cell proliferation. Consistent with this, human Meibomian gland carcinoma exhibited increased Hh signaling. Aged glands displayed decreased Hh and EGF signaling, deficient innervation, and loss of collagen I in niche fibroblasts, indicating that alterations in both glandular epithelial cells and their surrounding microenvironment contribute to age-related degeneration. These findings suggest new approaches to treat aging-associated Meibomian gland loss.
Collapse
Affiliation(s)
- Xuming Zhu
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Institute for Regenerative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Mingang Xu
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Institute for Regenerative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Celine Portal
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Yvonne Lin
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Alyssa Ferdinand
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Institute for Regenerative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Tien Peng
- Department of Medicine, University of California San Francisco, San Francisco, CA 94143, USA
| | - Edward E. Morrisey
- Department of Medicine, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Andrzej A. Dlugosz
- Department of Dermatology and the Rogel Cancer Center, University of Michigan Medical School, Ann Arbor, MI 48109, USA
- Department of Cell and Developmental Biology, University of Michigan Medical School, Ann Arbor, MI 48109, USA
| | - Joseph M. Castellano
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Institute for Regenerative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Nash Family Department of Neuroscience, Department of Neurology, Friedman Brain Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Ronald M. Loeb Center for Alzheimer’s Disease, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Vivian Lee
- Department of Ophthalmology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - John T. Seykora
- Department of Dermatology, Perelman School of Medicine at the University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Carlo Iomini
- Department of Ophthalmology, Wilmer Eye Institute, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
- Department of Cell Biology, Johns Hopkins University School of Medicine, Baltimore, MD, 21231, USA
| | - Sarah E Millar
- Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Institute for Regenerative Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Cell, Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| |
Collapse
|
29
|
Su J, Song Y, Zhu Z, Huang X, Fan J, Qiao J, Mao F. Cell-cell communication: new insights and clinical implications. Signal Transduct Target Ther 2024; 9:196. [PMID: 39107318 PMCID: PMC11382761 DOI: 10.1038/s41392-024-01888-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2023] [Revised: 05/09/2024] [Accepted: 06/02/2024] [Indexed: 09/11/2024] Open
Abstract
Multicellular organisms are composed of diverse cell types that must coordinate their behaviors through communication. Cell-cell communication (CCC) is essential for growth, development, differentiation, tissue and organ formation, maintenance, and physiological regulation. Cells communicate through direct contact or at a distance using ligand-receptor interactions. So cellular communication encompasses two essential processes: cell signal conduction for generation and intercellular transmission of signals, and cell signal transduction for reception and procession of signals. Deciphering intercellular communication networks is critical for understanding cell differentiation, development, and metabolism. First, we comprehensively review the historical milestones in CCC studies, followed by a detailed description of the mechanisms of signal molecule transmission and the importance of the main signaling pathways they mediate in maintaining biological functions. Then we systematically introduce a series of human diseases caused by abnormalities in cell communication and their progress in clinical applications. Finally, we summarize various methods for monitoring cell interactions, including cell imaging, proximity-based chemical labeling, mechanical force analysis, downstream analysis strategies, and single-cell technologies. These methods aim to illustrate how biological functions depend on these interactions and the complexity of their regulatory signaling pathways to regulate crucial physiological processes, including tissue homeostasis, cell development, and immune responses in diseases. In addition, this review enhances our understanding of the biological processes that occur after cell-cell binding, highlighting its application in discovering new therapeutic targets and biomarkers related to precision medicine. This collective understanding provides a foundation for developing new targeted drugs and personalized treatments.
Collapse
Affiliation(s)
- Jimeng Su
- Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
- Cancer Center, Peking University Third Hospital, Beijing, China
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Ying Song
- Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
- Cancer Center, Peking University Third Hospital, Beijing, China
| | - Zhipeng Zhu
- Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China
- Cancer Center, Peking University Third Hospital, Beijing, China
| | - Xinyue Huang
- Biomedical Research Institute, Shenzhen Peking University-the Hong Kong University of Science and Technology Medical Center, Shenzhen, China
| | - Jibiao Fan
- College of Animal Science and Technology, Yangzhou University, Yangzhou, Jiangsu, China
| | - Jie Qiao
- State Key Laboratory of Female Fertility Promotion, Department of Obstetrics and Gynecology, Peking University Third Hospital, Beijing, China.
- National Clinical Research Center for Obstetrics and Gynecology (Peking University Third Hospital), Beijing, China.
- Key Laboratory of Assisted Reproduction (Peking University), Ministry of Education, Beijing, China.
- Beijing Key Laboratory of Reproductive Endocrinology and Assisted Reproductive Technology, Beijing, China.
| | - Fengbiao Mao
- Institute of Medical Innovation and Research, Peking University Third Hospital, Beijing, China.
- Cancer Center, Peking University Third Hospital, Beijing, China.
| |
Collapse
|
30
|
Babaei A, Yazdi AT, Ranji R, Bahadoran E, Taheri S, Nikkhahi F, Ghorbani S, Abbasi A. Therapeutic Effects of Exosomal miRNA-4731-5p from Adipose Tissue-Derived Stem Cells on Human Glioblastoma Cells. Arch Med Res 2024; 55:103061. [PMID: 39098111 DOI: 10.1016/j.arcmed.2024.103061] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/13/2024] [Revised: 07/16/2024] [Accepted: 07/24/2024] [Indexed: 08/06/2024]
Abstract
BACKGROUND AND AIM Several microRNAs (miRNAs) are differentially expressed and serve as tumor suppressors in glioblastoma (GBM). The present study aimed to elucidate the function of exosomal microRNA-4731-5p (miR-4731-5p) from adipose tissue-derived mesenchymal stem cells (AD-MSCs) in the activity of human GBM cell lines. METHOD First, GBM-related miRNAs, their expression, and potential target genes and cytokines of miR-4731-5p were identified using bioinformatic datasets. Subsequently, purified AD-MSCs were transfected with a miRNA-4731-5p expression plasmid, and exosomes were isolated and characterized. Next, the transfection process was confirmed and the 50% inhibitory concentration (IC50) of the overexpressed exosomal miRNA-4731-5p was inhibited for cancer cells. The probable anticancer action of exosomal miRNA-4731-5p on U-87 and U-251 GBM cell lines was verified by flow cytometry, DAPI staining, cell cycle, real-time PCR, and wound healing assays. RESULTS A concentration of 50 ng/mL of miRNA-4731-5p-transfected exosomes was the safe dose for anticancer settings. The results showed that the exosomal miR-4731-5p exerted an inhibitory effect on the cell cycle and migration and induced apoptosis in GBM cell lines by regulating the phosphoinositide-3-kinase-AKT (PI3K-AKT) and nuclear factor-kB (NF-kB) signaling pathways. CONCLUSION This study reveals that the expression of exosomal miRNA-4731-5p has favorable antitumor properties for the treatment of GBM cell lines and may be a fundamental therapeutic option for this type of brain tumor.
Collapse
Affiliation(s)
- Abouzar Babaei
- Medical Microbiology Research Center, Qazvin University of Medical Sciences, Qazvin, Iran; Department of Microbiology and Immunology, School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran.
| | - Amin Torabi Yazdi
- Medical Microbiology Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Reza Ranji
- Department of Genetics, Faculty of Sciences, Tarbiat Modares University, Tehran, Iran
| | - Ensiyeh Bahadoran
- School of Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Shiva Taheri
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Farhad Nikkhahi
- Medical Microbiology Research Center, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Saied Ghorbani
- Department of Bacteriology and Virology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ardeshir Abbasi
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| |
Collapse
|
31
|
László L, Kurilla A, Tilajka Á, Pancsa R, Takács T, Novák J, Buday L, Vas V. Unveiling epithelial plasticity regulation in lung cancer: Exploring the cross-talk among Tks4 scaffold protein partners. Mol Biol Cell 2024; 35:ar111. [PMID: 38985526 PMCID: PMC11321040 DOI: 10.1091/mbc.e24-03-0103] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2024] [Revised: 06/24/2024] [Accepted: 07/01/2024] [Indexed: 07/12/2024] Open
Abstract
The epithelial-to-mesenchymal transition (EMT) represents a hallmark event in the evolution of lung cancer. This work aims to study a recently described EMT-regulating protein, Tks4, and to explore its potential as a prognostic biomarker in non-small cell lung cancer. In this study, we used CRISPR/Cas9 method to knockout (KO) Tks4 to study its functional roles in invadopodia formation, migration, and regulation of EMT marker expressions and we identified Tks4-interacting proteins. Tks4-KO A549 cells exhibited an EMT-like phenotype characterized by elongated morphology and increased expression of EMT markers. Furthermore, analyses of a large-scale lung cancer database and a patient-derived tissue array data revealed that the Tks4 mRNA level was decreased in more aggressive lung cancer stages. To understand the regulatory role of Tks4 in lung cancer, we performed a Tks4-interactome analysis via Tks4 immunoprecipitation-mass spectrometry on five different cell lines and identified CAPZA1 as a novel Tks4 partner protein. Thus, we propose that the absence of Tks4 leads to disruption of a connectome of multiple proteins and that the resulting undocking and likely mislocalization of signaling molecules impairs actin cytoskeleton rearrangement and activates EMT-like cell fate switches, both of which likely influence disease severity.
Collapse
Affiliation(s)
- Loretta László
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Anita Kurilla
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Álmos Tilajka
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Rita Pancsa
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - Tamás Takács
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Doctoral School of Biology, Institute of Biology, ELTE Eötvös Loránd University, 1117 Budapest, Hungary
| | - Julianna Novák
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| | - László Buday
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
- Department of Molecular Biology, Semmelweis University, 1094 Budapest, Hungary
| | - Virag Vas
- Institute of Molecular Life Sciences, HUN-REN Research Centre for Natural Sciences, 1117 Budapest, Hungary
| |
Collapse
|
32
|
Wang P, Zhou Y, Wang J, Zhou Y, Zhang X, Liu Y, Li A, He Y, Chen S, Qian A, Wang X, Nie Y, Fan D, Cao T, Lu Y, Zhao X. miR-107 reverses the multidrug resistance of gastric cancer by targeting the CGA/EGFR/GATA2 positive feedback circuit. J Biol Chem 2024; 300:107522. [PMID: 38960034 PMCID: PMC11345541 DOI: 10.1016/j.jbc.2024.107522] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2023] [Revised: 06/02/2024] [Accepted: 06/10/2024] [Indexed: 07/05/2024] Open
Abstract
Chemotherapy is still the main therapeutic strategy for gastric cancer (GC). However, most patients eventually acquire multidrug resistance (MDR). Hyperactivation of the EGFR signaling pathway contributes to MDR by promoting cancer cell proliferation and inhibiting apoptosis. We previously identified the secreted protein CGA as a novel ligand of EGFR and revealed a CGA/EGFR/GATA2 positive feedback circuit that confers MDR in GC. Herein, we outline a microRNA-based treatment approach for MDR reversal that targets both CGA and GATA2. We observed increased expression of CGA and GATA2 and increased activation of EGFR in GC samples. Bioinformatic analysis revealed that miR-107 could simultaneously target CGA and GATA2, and the low expression of miR-107 was correlated with poor prognosis in GC patients. The direct interactions between miR-107 and CGA or GATA2 were validated by luciferase reporter assays and Western blot analysis. Overexpression of miR-107 in MDR GC cells increased their susceptibility to chemotherapeutic agents, including fluorouracil, adriamycin, and vincristine, in vitro. Notably, intratumor injection of the miR-107 prodrug enhanced MDR xenograft sensitivity to chemotherapies in vivo. Molecularly, targeting CGA and GATA2 with miR-107 inhibited EGFR downstream signaling, as evidenced by the reduced phosphorylation of ERK and AKT. These results suggest that miR-107 may contribute to the development of a promising therapeutic approach for the treatment of MDR in GC.
Collapse
Affiliation(s)
- Pei Wang
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China; Department of Gastroenterology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yelu Zhou
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Juan Wang
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yun Zhou
- Department of Gastroenterology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Xiaohui Zhang
- Department of Gastroenterology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yanxing Liu
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Ang Li
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yangsong He
- Department of Gastroenterology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Shuyi Chen
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China; School of Basic Medical Sciences, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Airong Qian
- Key Laboratory for Space Biosciences and Biotechnology, School of Life Sciences, Northwestern Polytechnical University, Xi'an, Shaanxi, China
| | - Xin Wang
- Department of Gastroenterology, Tangdu Hospital, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Yongzhan Nie
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Daiming Fan
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China
| | - Tianyu Cao
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China.
| | - Yuanyuan Lu
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China.
| | - Xiaodi Zhao
- Xijing Hospital of Digestive Diseases, State Key Laboratory of Holistic Integrative Management of Gastrointestinal Cancers and National Clinical Research Center for Digestive Diseases, Fourth Military Medical University, Xi'an, Shaanxi, China.
| |
Collapse
|
33
|
Mohite P, Lokwani DK, Sakle NS. Exploring the therapeutic potential of SGLT2 inhibitors in cancer treatment: integrating in silico and in vitro investigations. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:6107-6119. [PMID: 38416196 DOI: 10.1007/s00210-024-03021-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/12/2024] [Accepted: 02/21/2024] [Indexed: 02/29/2024]
Abstract
The present study aimed to investigate the anti-cancer mechanism of canagliflozin (CANA) and dapagliflozin (DAPA), sodium-glucose co-transporter-2 (SGLT2) inhibitors, using in silico and in vitro approaches. Network pharmacology was employed to predict the targets of the inhibitors and GO gene enrichment analysis and Kyoto Encyclopedia of Genes and Genomes (KEGG) pathway annotation conducted to explore the interacting pathways. Molecular docking and molecular dynamic (MD) simulation studies were performed to confirm the important targets and assess conformational stability. In vitro cytotoxicity assays, MIA-PaCa-2 and DU-145 cell lines CANA and DAPA was performed. Protein-protein interaction (PPI) network analysis indicated that CANA and DAPA exert anticancer effects through MAPK, mTOR, EGFR-KRAS-BRAF, FGFR, and PI3KA pathways. KEGG analysis revealed that these inhibitors could be used in the treatment of various cancers, including breast, prostate, pancreatic, chronic myeloid leukemia, thyroid, small cell lung, gastric, and bladder cancer. Docking results showed highest affinity for MAPK1 for CANA (- 9.60 kcal/mol) and DAPA (- 9.58 kcal/mol). MD simulation results showed that RMSD values for the MAPK1-compound exhibit remarkable stability over a timeframe of 100 ns. In cytotoxicity assays using MIA-PaCa-2 and DU-145 cell lines, CANA demonstrated a potential antiproliferative effect on the pancreatic cell line MIA-PaCa-2 after 48 h of treatment at a concentration of 100 µg/ml. Furthermore, CANA arrested the cell cycle in the sub-G1 phase and induced late apoptosis and necrosis in MIA-PaCa-2 cell line. Based on these findings, CANA shows promise as a potential novel treatment strategy for pancreatic cancer.
Collapse
Affiliation(s)
- Prasanna Mohite
- Dr. Rafiq Zakaria Campus, Y. B. Chavan College of Pharmacy, Aurangabad, 431001, Maharashtra, India
| | - Deepak K Lokwani
- Department of Pharmaceutical Chemistry, Rajarshi Shahu College of Pharmacy, Buldana, Maharashtra, India
| | - Nikhil S Sakle
- Dr. Rafiq Zakaria Campus, Y. B. Chavan College of Pharmacy, Aurangabad, 431001, Maharashtra, India.
| |
Collapse
|
34
|
Ma ZY, Ding XJ, Zhu ZZ, Chen Q, Wang DB, Qiao X, Xu JY. Pt(iv) derivatives of cisplatin and oxaliplatin bearing an EMT-related TMEM16A/COX-2-selective dual inhibitor against colorectal cancer cells HCT116. RSC Med Chem 2024:d4md00327f. [PMID: 39185449 PMCID: PMC11342162 DOI: 10.1039/d4md00327f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2024] [Accepted: 07/30/2024] [Indexed: 08/27/2024] Open
Abstract
Colorectal cancer represents the over-expression of TMEM16A and COX-2, offering a promising therapeutic strategy. Two Pt(iv) conjugates derived from Pt(ii) drug (cisplatin or oxaliplatin) and niflumic acid, complexes 1 and 2, were designed and prepared to exert the positive impact of multiple biological targets of DNA/TMEM16A/COX-2 against colorectal cancer. Complex 2 afforded higher cytotoxicity than 1 and the combination of an intermediate of oxidized oxaliplatin and NFA against cancer cells A549, HeLa, MCF-7, and HCT116. Especially for colorectal cancer cells HCT116, 2 was significantly more toxic (22-fold) and selective to cancer cells against normal HUVEC cells (4-fold) than first-line oxaliplatin. The outstanding anticancer activity of 2 is partly attributed to its dramatic increase in cellular uptake, DNA damage, and apoptosis. Mechanistic studies indicated that 2 inhibited HCT116 cell metastasis by triggering TMEM16A, COX-2, and their downstream signaling pathways, including EGFR, STAT3, E-cadherin and N-cadherin.
Collapse
Affiliation(s)
- Zhong-Ying Ma
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
| | - Xiao-Jing Ding
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
| | - Zhen-Zhen Zhu
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
| | - Qian Chen
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
| | - Dong-Bo Wang
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
| | - Xin Qiao
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
| | - Jing-Yuan Xu
- Department of Chemical Biology and Tianjin Key Laboratory of Technologies Enabling Development of Clinical Therapeutics and Diagnostics (Theranostics), School of Pharmacy, Tianjin Medical University Tianjin 300070 China
- Key Laboratory of Immune Microenvironment and Disease of the Ministry of Education, Tianjin Medical University Tianjin 300070 China
| |
Collapse
|
35
|
Cheung A, Chenoweth AM, Johansson A, Laddach R, Guppy N, Trendell J, Esapa B, Mavousian A, Navarro-Llinas B, Haider S, Romero-Clavijo P, Hoffmann RM, Andriollo P, Rahman KM, Jackson P, Tsoka S, Irshad S, Roxanis I, Grigoriadis A, Thurston DE, Lord CJ, Tutt ANJ, Karagiannis SN. Anti-EGFR Antibody-Drug Conjugate Carrying an Inhibitor Targeting CDK Restricts Triple-Negative Breast Cancer Growth. Clin Cancer Res 2024; 30:3298-3315. [PMID: 38772416 PMCID: PMC11292198 DOI: 10.1158/1078-0432.ccr-23-3110] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2023] [Revised: 03/06/2024] [Accepted: 05/15/2024] [Indexed: 05/23/2024]
Abstract
PURPOSE Anti-EGFR antibodies show limited response in breast cancer, partly due to activation of compensatory pathways. Furthermore, despite the clinical success of cyclin-dependent kinase (CDK) 4/6 inhibitors in hormone receptor-positive tumors, aggressive triple-negative breast cancers (TNBC) are largely resistant due to CDK2/cyclin E expression, whereas free CDK2 inhibitors display normal tissue toxicity, limiting their therapeutic application. A cetuximab-based antibody drug conjugate (ADC) carrying a CDK inhibitor selected based on oncogene dysregulation, alongside patient subgroup stratification, may provide EGFR-targeted delivery. EXPERIMENTAL DESIGN Expressions of G1/S-phase cell cycle regulators were evaluated alongside EGFR in breast cancer. We conjugated cetuximab with CDK inhibitor SNS-032, for specific delivery to EGFR-expressing cells. We assessed ADC internalization and its antitumor functions in vitro and in orthotopically grown basal-like/TNBC xenografts. RESULTS Transcriptomic (6,173 primary, 27 baseline, and matched post-chemotherapy residual tumors), single-cell RNA sequencing (150,290 cells, 27 treatment-naïve tumors), and spatial transcriptomic (43 tumor sections, 22 TNBCs) analyses confirmed expression of CDK2 and its cyclin partners in basal-like/TNBCs, associated with EGFR. Spatiotemporal live-cell imaging and super-resolution confocal microscopy demonstrated ADC colocalization with late lysosomal clusters. The ADC inhibited cell cycle progression, induced cytotoxicity against high EGFR-expressing tumor cells, and bystander killing of neighboring EGFR-low tumor cells, but minimal effects on immune cells. Despite carrying a small molar fraction (1.65%) of the SNS-032 inhibitor, the ADC restricted EGFR-expressing spheroid and cell line/patient-derived xenograft tumor growth. CONCLUSIONS Exploiting EGFR overexpression, and dysregulated cell cycle in aggressive and treatment-refractory tumors, a cetuximab-CDK inhibitor ADC may provide selective and efficacious delivery of cell cycle-targeted agents to basal-like/TNBCs, including chemotherapy-resistant residual disease.
Collapse
Affiliation(s)
- Anthony Cheung
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Alicia M. Chenoweth
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Annelie Johansson
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
- Cancer Bioinformatics, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
| | - Roman Laddach
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
- Department of Informatics, Faculty of Natural, Mathematical and Engineering Sciences, King’s College London, London, United Kingdom
| | - Naomi Guppy
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Jennifer Trendell
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
| | - Benjamina Esapa
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Antranik Mavousian
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Blanca Navarro-Llinas
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
| | - Syed Haider
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Pablo Romero-Clavijo
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
| | - Ricarda M. Hoffmann
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Paolo Andriollo
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Khondaker M. Rahman
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Paul Jackson
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Sophia Tsoka
- Department of Informatics, Faculty of Natural, Mathematical and Engineering Sciences, King’s College London, London, United Kingdom
| | - Sheeba Irshad
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
| | - Ioannis Roxanis
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Anita Grigoriadis
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
- Cancer Bioinformatics, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
| | - David E. Thurston
- Institute of Pharmaceutical Science, School of Cancer and Pharmaceutical Sciences, King’s College London, London, United Kingdom
| | - Christopher J. Lord
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Andrew N. J. Tutt
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
- The Breast Cancer Now Toby Robins Research Centre, The Institute of Cancer Research, London, United Kingdom
| | - Sophia N. Karagiannis
- Breast Cancer Now Research Unit, School of Cancer and Pharmaceutical Sciences, King’s College London, Guy’s Cancer Centre, London, United Kingdom
- St. John’s Institute of Dermatology, School of Basic and Medical Biosciences & KHP Centre for Translational Medicine, King’s College London, Guy’s Hospital, London, United Kingdom
| |
Collapse
|
36
|
Doustvaghe YK, Haeri A, Sisakht MM, Amirkhani MA, Vatanpour H. Recombinant human epidermal growth factor-loaded liposomes and transferosomes for dermal delivery: Development, characterization, and cytotoxicity evaluation. Drug Dev Res 2024; 85:e22234. [PMID: 39041350 DOI: 10.1002/ddr.22234] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2023] [Revised: 06/14/2024] [Accepted: 06/29/2024] [Indexed: 07/24/2024]
Abstract
Recombinant human epidermal growth factor (rhEGF) is widely utilized as an antiaging compound in wound-healing therapies and cosmetic purposes. However, topical administration of rhEGF has limited treatment outcomes because of its poor percutaneous penetration and rapid proteinase degradation. To overcome these obstacles, this study aims to develop and characterize rhEGF-containing conventional liposomes (rhEGF-CLs) and transferosomes (rhEGF-TFs) as efficient dermal carriers. Physicochemical characterization such as particle size, zeta potential (ZP), morphology, encapsulation efficiency (EE%), and release properties of nanocarriers as well as in vitro cytotoxicity in human dermal fibroblast (HDF) and human embryonic kidney (HEK293) cell lines were investigated. rhEGF-TFs at the rhEGF concentration ranging from 0.05 to 1.0 μg/mL were chosen as the optimum formulation due to the desired release profile, acceptable EE%, optimal cell proliferation, and minimal cytotoxicity compared to the control and free rhEGF. However, higher concentrations caused a decrease in cell viability. The ratio 20:80 of Tween 80 to lipid was optimal for rhEGF-TFs-2, which had an average diameter of 233.23 ± 2.64 nm, polydispersity index of 0.33 ± 0.05, ZP of -15.46 ± 0.29 mV, and EE% of 60.50 ± 1.91. The formulations remained stable at 5°C for at least 1 month. TEM and SEM microscopy revealed that rhEGF-TFs-2 had a regular shape and unilamellar structure. In vitro drug release studies confirmed the superiority of rhEGF-TFs-2 in terms of optimal cumulative release of rhEGF approximately 82% within 24 h. Franz diffusion cell study showed higher rhEGF-TFs-2 skin permeation compared to free rhEGF solution. Taken together, we concluded that rhEGF-TFs can be used as a promising formulation for wound healing and skin regeneration products.
Collapse
Affiliation(s)
- Yasaman Kiani Doustvaghe
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Azadeh Haeri
- Department of Pharmaceutics and Pharmaceutical Nanotechnology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
- Protein Technology Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mahsa Mollapour Sisakht
- Faculty of Pharmacy, Biotechnology Research Center, Tehran University of Medical Sciences, Tehran, Iran
- Stem Cell and Regenerative Medicine Innovation Center, Tehran University of Medical Sciences, Tehran, Iran
| | | | - Hossein Vatanpour
- Department of Pharmacology and Toxicology, School of Pharmacy, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| |
Collapse
|
37
|
Dermitzakis I, Chatzi D, Kyriakoudi SA, Evangelidis N, Vakirlis E, Meditskou S, Theotokis P, Manthou ME. Skin Development and Disease: A Molecular Perspective. Curr Issues Mol Biol 2024; 46:8239-8267. [PMID: 39194704 DOI: 10.3390/cimb46080487] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2024] [Revised: 07/27/2024] [Accepted: 07/28/2024] [Indexed: 08/29/2024] Open
Abstract
Skin, the largest organ in the human body, is a crucial protective barrier that plays essential roles in thermoregulation, sensation, and immune defence. This complex organ undergoes intricate processes of development. Skin development initiates during the embryonic stage, orchestrated by molecular cues that control epidermal specification, commitment, stratification, terminal differentiation, and appendage growth. Key signalling pathways are integral in coordinating the development of the epidermis, hair follicles, and sweat glands. The complex interplay among these pathways is vital for the appropriate formation and functionality of the skin. Disruptions in multiple molecular pathways can give rise to a spectrum of skin diseases, from congenital skin disorders to cancers. By delving into the molecular mechanisms implicated in developmental processes, as well as in the pathogenesis of diseases, this narrative review aims to present a comprehensive understanding of these aspects. Such knowledge paves the way for developing innovative targeted therapies and personalised treatment approaches for various skin conditions.
Collapse
Affiliation(s)
- Iasonas Dermitzakis
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Despoina Chatzi
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Stella Aikaterini Kyriakoudi
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Nikolaos Evangelidis
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Efstratios Vakirlis
- First Department of Dermatology and Venereology, School of Medicine, Aristotle University of Thessaloniki, 54643 Thessaloniki, Greece
| | - Soultana Meditskou
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Paschalis Theotokis
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| | - Maria Eleni Manthou
- Department of Histology-Embryology, School of Medicine, Aristotle University of Thessaloniki, 54124 Thessaloniki, Greece
| |
Collapse
|
38
|
Kong Y, Jiang R, Zhou H, Ge M, Lin H, Wang Y, Yao R, Wang Q, Liang X, Li J, Zhou X. PHF12 regulates HDAC1 to promote tumorigenesis via EGFR/AKT signaling pathway in non-small cell lung cancer. J Transl Med 2024; 22:689. [PMID: 39075515 PMCID: PMC11287983 DOI: 10.1186/s12967-024-05488-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2023] [Accepted: 07/03/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND Lung cancer stands as the second most prevalent malignant neoplasm worldwide. Addressing the underlying mechanisms propelling the progression of non-small cell lung cancer is of paramount importance. In this study, we have elucidated the pivotal role of PHF12 in this context. MATERIALS AND METHODS We harnessed clinical lung cancer tissue samples and non-small cell lung cancer cell lines to discern the expression pattern of PHF12. In vitro assays probing cell proliferation were conducted to substantiate the functional impact of PHF12. Furthermore, an in vivo Xenograft model was employed to dissect the role of PHF12. Employing ChIP assays and qRT-PCR, we delved into the intricate binding dynamics between PHF12 and HDAC1. Mechanistic insights into the PHF12-HDAC1 axis in lung cancer progression were pursued via RNA-seq and GSEA analyses. RESULTS Notably, PHF12 exhibited a substantial upregulation within tumor tissue, concomitant with its correlation to HDAC1. The trilogy of cell proliferation assays, transwell assays, and the Xenograft model collectively underscored the promoting influence of PHF12 on lung cancer proliferation, both in vitro and in vivo. The ChIP assay unveiled the transcriptional regulatory role of PHF12 in governing HDAC1 expression. This correlation extended to both mRNA and protein levels. PHF12 promotes NSCLC progression through regulating HDCA1 expression. Intriguingly, the rescue of function within NSCLC cell lines post PHF12 knockdown was achievable through HDAC1 overexpression. Additionally, our findings unveiled the capacity of the PHF12-HDAC1 axis to activate the EGFR/AKT signaling pathway, thereby further corroborating its significance in lung cancer progression. CONCLUSION Our study identified PHF12 as an oncogenic role in lung cancer proliferation and migration for the first time. PHF12 transcriptionally regulate HDAC1 and activate EGFR/AKT signaling pathway in NSCLC progression. PHF12 may serve as an important target in lung cancer therapy.
Collapse
Affiliation(s)
- Yiru Kong
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
- Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Rongrong Jiang
- Department of Cardiothoracic Surgery, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Hui Zhou
- Shanghai Medical College, Fudan University, Shanghai, 200032, China
| | - Mengxi Ge
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Hao Lin
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Yu Wang
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Rongrong Yao
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Qing Wang
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Xiaohua Liang
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China
| | - Jing Li
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China.
| | - Xinli Zhou
- Department of Oncology, Huashan Hospital Fudan University, 12 Middle Urumqi Road, Shanghai, 200000, China.
| |
Collapse
|
39
|
Salisbury SJ, Daniels RR, Monaghan SJ, Bron JE, Villamayor PR, Gervais O, Fast MD, Sveen L, Houston RD, Robinson N, Robledo D. Keratinocytes drive the epithelial hyperplasia key to sea lice resistance in coho salmon. BMC Biol 2024; 22:160. [PMID: 39075472 PMCID: PMC11287951 DOI: 10.1186/s12915-024-01952-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2023] [Accepted: 06/28/2024] [Indexed: 07/31/2024] Open
Abstract
BACKGROUND Salmonid species have followed markedly divergent evolutionary trajectories in their interactions with sea lice. While sea lice parasitism poses significant economic, environmental, and animal welfare challenges for Atlantic salmon (Salmo salar) aquaculture, coho salmon (Oncorhynchus kisutch) exhibit near-complete resistance to sea lice, achieved through a potent epithelial hyperplasia response leading to rapid louse detachment. The molecular mechanisms underlying these divergent responses to sea lice are unknown. RESULTS We characterized the cellular and molecular responses of Atlantic salmon and coho salmon to sea lice using single-nuclei RNA sequencing. Juvenile fish were exposed to copepodid sea lice (Lepeophtheirus salmonis), and lice-attached pelvic fin and skin samples were collected 12 h, 24 h, 36 h, 48 h, and 60 h after exposure, along with control samples. Comparative analysis of control and treatment samples revealed an immune and wound-healing response that was common to both species, but attenuated in Atlantic salmon, potentially reflecting greater sea louse immunomodulation. Our results revealed unique but complementary roles of three layers of keratinocytes in the epithelial hyperplasia response leading to rapid sea lice rejection in coho salmon. Our results suggest that basal keratinocytes direct the expansion and mobility of intermediate and, especially, superficial keratinocytes, which eventually encapsulate the parasite. CONCLUSIONS Our results highlight the key role of keratinocytes in coho salmon's sea lice resistance and the diverged biological response of the two salmonid host species when interacting with this parasite. This study has identified key pathways and candidate genes that could be manipulated using various biotechnological solutions to improve Atlantic salmon sea lice resistance.
Collapse
Affiliation(s)
- S J Salisbury
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK.
| | - R Ruiz Daniels
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK
| | - S J Monaghan
- Institute of Aquaculture, University of Stirling, Stirling, UK
| | - J E Bron
- Institute of Aquaculture, University of Stirling, Stirling, UK
| | - P R Villamayor
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK
- Department of Genetics, University of Santiago de Compostela, Santiago de Compostela, Spain
| | - O Gervais
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK
| | - M D Fast
- Atlantic Veterinary College, University of Prince Edward Island, Charlottetown, Canada
| | | | - R D Houston
- Benchmark Genetics, 1 Pioneer BuildingMilton Bridge, Edinburgh TechnopolePenicuik, UK
| | - N Robinson
- Nofima AS, Tromsø, Norway.
- Sustainable Aquaculture Laboratory - Temperate and Tropical (SALTT), Deakin University, Melbourne, VIC, 3225, Australia.
| | - D Robledo
- The Roslin Institute and Royal (Dick) School of Veterinary Studies, University of Edinburgh, Edinburgh, UK.
- Department of Genetics, University of Santiago de Compostela, Santiago de Compostela, Spain.
| |
Collapse
|
40
|
Blanchard CE, Gomeiz AT, Avery K, Gazzah EE, Alsubaie AM, Sikaroodi M, Chiari Y, Ward C, Sanchez J, Espina V, Petricoin E, Baldelli E, Pierobon M. Signaling dynamics in coexisting monoclonal cell subpopulations unveil mechanisms of resistance to anti-cancer compounds. Cell Commun Signal 2024; 22:377. [PMID: 39061010 PMCID: PMC11282632 DOI: 10.1186/s12964-024-01742-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/29/2024] [Accepted: 07/06/2024] [Indexed: 07/28/2024] Open
Abstract
BACKGROUND Tumor heterogeneity is a main contributor of resistance to anti-cancer targeted agents though it has proven difficult to study. Unfortunately, model systems to functionally characterize and mechanistically study dynamic responses to treatment across coexisting subpopulations of cancer cells remain a missing need in oncology. METHODS Using single cell cloning and expansion techniques, we established monoclonal cell subpopulations (MCPs) from a commercially available epidermal growth factor receptor (EGFR)-mutant non-small cell lung cancer cell line. We then used this model sensitivity to the EGFR inhibitor osimertinib across coexisting cell populations within the same tumor. Pathway-centered signaling dynamics associated with response to treatment and morphological characteristics of the MCPs were assessed using Reverse Phase Protein Microarray. Signaling nodes differentially activated in MCPs less sensitive to treatment were then pharmacologically inhibited to identify target signaling proteins putatively implicated in promoting drug resistance. RESULTS MCPs demonstrated highly heterogeneous sensitivities to osimertinib. Cell viability after treatment increased > 20% compared to the parental line in selected MCPs, whereas viability decreased by 75% in other MCPs. Reduced treatment response was detected in MCPs with higher proliferation rates, EGFR L858R expression, activation of EGFR binding partners and downstream signaling molecules, and expression of epithelial-to-mesenchymal transition markers. Levels of activation of EGFR binding partners and MCPs' proliferation rates were also associated with response to c-MET and IGFR inhibitors. CONCLUSIONS MCPs represent a suitable model system to characterize heterogeneous biomolecular behaviors in preclinical studies and identify and functionally test biological mechanisms associated with resistance to targeted therapeutics.
Collapse
Affiliation(s)
- Claire E Blanchard
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Alison T Gomeiz
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Kyle Avery
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Emna El Gazzah
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Abduljalil M Alsubaie
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Masoumeh Sikaroodi
- Microbiome Analysis Center, George Mason University, Manassas, VA, 20110, USA
| | - Ylenia Chiari
- Department of Biology, George Mason University, Fairfax, VA, 22030, USA
- School of Life Sciences, University of Nottingham, Nottingham, NG7 2TQ, UK
| | - Chelsea Ward
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Jonathan Sanchez
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA
| | - Virginia Espina
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, 20110, USA
| | - Emanuel Petricoin
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, 20110, USA
| | - Elisa Baldelli
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, 20110, USA
| | - Mariaelena Pierobon
- School of Systems Biology, George Mason University, 10920 George Mason Circle, Room 2016, Manassas, VA, 20110, USA.
- Center for Applied Proteomics and Molecular Medicine, George Mason University, Manassas, VA, 20110, USA.
| |
Collapse
|
41
|
Woytinek K, Glitscher M, Hildt E. Antagonism of epidermal growth factor receptor signaling favors hepatitis E virus life cycle. J Virol 2024; 98:e0058024. [PMID: 38856640 PMCID: PMC11265270 DOI: 10.1128/jvi.00580-24] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2024] [Accepted: 05/09/2024] [Indexed: 06/11/2024] Open
Abstract
Hepatitis E virus (HEV) poses a global threat, which currently remains understudied in terms of host interactions. Epidermal growth factor receptor (EGFR) plays multifaceted roles in viral pathogenesis, impacting host-cell entry, viral replication, and host-defense modulation. On the one hand, EGFR signaling emerged as a major driver in innate immunity; on the other hand, a crosstalk between HEV and EGFR requires deeper analysis. We therefore aimed to dissect the receptor's involvement in the HEV life cycle. In persistently HEV-infected cells, the EGFR amount is decreased alongside with enhanced receptor internalization. As compared with the control ligand-induced EGFR, activation revealed an early receptor internalization and degradation in HEV-replicating cells, resulting in a notable EGFR signaling delay. Interestingly, inhibition or silencing of EGFR increased viral replication, extracellular and intracellular viral transcripts, and released infectious particles. The pro-viral impact of EGFR inhibition was attributed to (i) impaired expression of interferon-stimulated genes, (ii) activation of the autophagosomal system, (iii) virus-induced inhibition of lysosomal acidification, and (iv) a decrease of the cellular cholesterol level. IMPORTANCE This study identifies epidermal growth factor receptor (EGFR) as a novel host factor affecting hepatitis E virus (HEV): EGFR downregulation promotes viral replication, release, and evasion from the innate immune response. The discovery that EGFR inhibition favors viral spread is particularly concerning for HEV patients undergoing EGFR inhibitor treatment.
Collapse
Affiliation(s)
| | - Mirco Glitscher
- Division of Virology, Paul Ehrlich Institute, Langen, Germany
| | - Eberhard Hildt
- Division of Virology, Paul Ehrlich Institute, Langen, Germany
| |
Collapse
|
42
|
Verma S, Magazzù G, Eftekhari N, Lou T, Gilhespy A, Occhipinti A, Angione C. Cross-attention enables deep learning on limited omics-imaging-clinical data of 130 lung cancer patients. CELL REPORTS METHODS 2024; 4:100817. [PMID: 38981473 PMCID: PMC11294841 DOI: 10.1016/j.crmeth.2024.100817] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Revised: 04/18/2024] [Accepted: 06/17/2024] [Indexed: 07/11/2024]
Abstract
Deep-learning tools that extract prognostic factors derived from multi-omics data have recently contributed to individualized predictions of survival outcomes. However, the limited size of integrated omics-imaging-clinical datasets poses challenges. Here, we propose two biologically interpretable and robust deep-learning architectures for survival prediction of non-small cell lung cancer (NSCLC) patients, learning simultaneously from computed tomography (CT) scan images, gene expression data, and clinical information. The proposed models integrate patient-specific clinical, transcriptomic, and imaging data and incorporate Kyoto Encyclopedia of Genes and Genomes (KEGG) and Reactome pathway information, adding biological knowledge within the learning process to extract prognostic gene biomarkers and molecular pathways. While both models accurately stratify patients in high- and low-risk groups when trained on a dataset of only 130 patients, introducing a cross-attention mechanism in a sparse autoencoder significantly improves the performance, highlighting tumor regions and NSCLC-related genes as potential biomarkers and thus offering a significant methodological advancement when learning from small imaging-omics-clinical samples.
Collapse
Affiliation(s)
- Suraj Verma
- School of Computing, Engineering and Digital Technologies, Teesside University, Middlesbrough, UK
| | | | | | - Thai Lou
- Gateshead Health NHS Foundation Trust, Gateshead, UK
| | - Alex Gilhespy
- South Tyneside and Sunderland NHS Foundation Trust, Sunderland, UK
| | - Annalisa Occhipinti
- School of Computing, Engineering and Digital Technologies, Teesside University, Middlesbrough, UK; Centre for Digital Innovation, Teesside University, Middlesbrough, UK; National Horizons Centre, Teesside University, Darlington, UK
| | - Claudio Angione
- School of Computing, Engineering and Digital Technologies, Teesside University, Middlesbrough, UK; Centre for Digital Innovation, Teesside University, Middlesbrough, UK; National Horizons Centre, Teesside University, Darlington, UK.
| |
Collapse
|
43
|
Abdel-Aziz AAM, El-Azab AS, Brogi S, Ayyad RR, Alkahtani HM, Abuelizz HA, Al-Suwaidan IA, Al-Obaid AM. Synthesis, enzyme inhibition assay, and molecular modeling study of novel pyrazolines linked to 4-methylsulfonylphenyl scaffold: antitumor activity and cell cycle analysis. RSC Adv 2024; 14:22132-22146. [PMID: 39005246 PMCID: PMC11240878 DOI: 10.1039/d4ra03902e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2024] [Accepted: 06/20/2024] [Indexed: 07/16/2024] Open
Abstract
Antitumor activity using 59 cancer cell lines and enzyme inhibitory activity of a newly synthesized pyrazoline-linked 4-methylsulfonylphenyl scaffold (compounds 18a-q) were measured and compared with those of standard drugs. Pyrazolines 18b, 18c, 18f, 18g, 18h, and 18n possessed significant antitumor activity, with a positive cytotoxic effect (PCE) of 22/59, 21/59, 21/59, 48/59, 51/59, and 20/59, respectively. The cancer cell lines HL60, MCF-7, and MDA-MB-231 were used to measure the IC50 values of derivatives 18c, 18g, and 18hvia the MTT assay method, and the results were compared with those of reference drugs. Derivatives 18g and 18h showed potent and broad-spectrum antitumor activities against HL60 (IC50 of 10.43, 8.99 μM, respectively), MCF-7 (IC50 of 11.7 and 12.4 μM, respectively), and MDA-MB-231 (IC50 of 4.07 and 7.18 μM, respectively). Compound 18c exhibited strong antitumor activity against HL60 and MDA-MB-231 cell lines with IC50 values of 8.43 and 12.54 μM, respectively, and moderate antitumor activity against MCF-7 cell lines with an IC50 value of 16.20 μM. Compounds 18c, 18g, and 18h remarkably inhibited VEGFR2 kinase (IC50 = 0.218, 0.168, and 0.135 μM, respectively) compared with the reference drug sorafenib (IC50 = 0.041 μM). Compounds 18g and 18h effectively inhibited HER2 kinase (IC50 = 0.496 and 0.253 μM, respectively) compared with erlotinib (IC50 = 0.085 μM). Compound 18h inhibited EGFR kinase (IC50 = 0.574 μM) with a potency comparable with that of the reference drug erlotinib (IC50 = 0.105 μM). Pyrazolines 18c, 18f, and 18h arrested the S/G2 phase of the cell cycle in HL-60 cells. In addition, derivatives 18c, 18f, and 18h revealed lower Bcl-2 protein expression anti-apoptotic levels and higher Bax, caspase-3, and caspase-9 expression levels. Molecular docking studies of derivative 18h into the binding sites of EGFR, HER2, and VEGFR2 kinases explored the interaction mode of these pyrazoline derivatives and their structural requirements for antitumor activity.
Collapse
Affiliation(s)
- Alaa A-M Abdel-Aziz
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University P. O. Box 2457 Riyadh 11451 Saudi Arabia
| | - Adel S El-Azab
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University P. O. Box 2457 Riyadh 11451 Saudi Arabia
| | - Simone Brogi
- Department of Pharmacy, University of Pisa Via Bonanno 6 56126 Pisa Italy
| | - Rezk R Ayyad
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Al-AzharUniversity Cairo Egypt
| | - Hamad M Alkahtani
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University P. O. Box 2457 Riyadh 11451 Saudi Arabia
| | - Hatem A Abuelizz
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University P. O. Box 2457 Riyadh 11451 Saudi Arabia
| | - Ibrahim A Al-Suwaidan
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University P. O. Box 2457 Riyadh 11451 Saudi Arabia
| | - Abdulrahman M Al-Obaid
- Department of Pharmaceutical Chemistry, College of Pharmacy, King Saud University P. O. Box 2457 Riyadh 11451 Saudi Arabia
| |
Collapse
|
44
|
Sekihara K, Kawase A, Matsubayashi Y, Tajiri T, Shibata M, Hayakawa T, Shiiya N, Funai K. Impact of smoking on resected lung cancer depends on epidermal growth factor receptor mutation. INTERDISCIPLINARY CARDIOVASCULAR AND THORACIC SURGERY 2024; 39:ivae109. [PMID: 38851874 PMCID: PMC11222299 DOI: 10.1093/icvts/ivae109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/09/2024] [Revised: 05/02/2024] [Accepted: 06/07/2024] [Indexed: 06/10/2024]
Abstract
OBJECTIVES Smokers comprise the majority of surgical patients with primary lung cancer. Epidermal growth factor receptor (EGFR) mutation-negative status impacts the treatment of recurrence. However, the prognostic impact of cigarette smoking stratified by EGFR mutation status has not been reported. Therefore, we assessed its impact on patients with resected lung cancer. METHODS We retrospectively analysed 362 consecutive patients who underwent complete resection for stage 1 primary lung cancer at our institution between 2012 and 2021. The EGFR mutation status was evaluated using the real-time polymerase chain reaction. We compared the overall survival (OS) and disease-free survival (DFS) between patients with and without a history of smoking. RESULTS The EGFR mutation-negative group included 194 patients, of whom 160 (83%) had a history of smoking. Male sex (P < 0.01), forced expiratory volume in 1 s (P < 0.01) and adenocarcinoma (P < 0.01) showed significant differences between the groups. In the EGFR mutation-positive group, the 5-year OS and DFS were similar regardless of smoking status (OS: 86% vs 75%; DFS: 73% vs 73%). In the EGFR mutation-negative group, the 5-year OS and DFS were significantly poorer in the smoking group (OS: 87% vs 65%, P = 0.05; DFS: 84% vs 54%, P = 0.01). Deaths from other diseases were relatively high (n = 19, 53%). CONCLUSIONS Cigarette smoking may be associated with a poor prognosis in EGFR mutation-negative lung cancer but had no impact on the prognosis of the EGFR mutation-positive group. This finding underscores the potential influence of smoking on the treatment of lung cancer recurrence but also highlights its significance in contributing to death from other diseases.
Collapse
Affiliation(s)
- Keigo Sekihara
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Akikazu Kawase
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Yuta Matsubayashi
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Tomoya Tajiri
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Motohisa Shibata
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Takamitsu Hayakawa
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Norihiko Shiiya
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| | - Kazuhito Funai
- First Department of Surgery, Hamamatsu University School of Medicine, Hamamatsu, Shizuoka, Japan
| |
Collapse
|
45
|
Agu I, José I, Ram A, Oberbauer D, Albeck J, Díaz Muñoz SL. Influenza A defective viral genomes and non-infectious particles are increased by host PI3K inhibition via anti-cancer drug alpelisib. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.07.03.601932. [PMID: 39005364 PMCID: PMC11245024 DOI: 10.1101/2024.07.03.601932] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 07/16/2024]
Abstract
RNA viruses produce abundant defective viral genomes during replication, setting the stage for interactions between viral genomes that alter the course of pathogenesis. Harnessing these interactions to develop antivirals has become a recent goal of intense research focus. Despite decades of research, the mechanisms that regulate the production and interactions of Influenza A defective viral genomes are still unclear. The role of the host is essentially unexplored; specifically, it remains unknown whether host metabolism can influence the formation of defective viral genomes and the particles that house them. To address this question, we manipulated host cell anabolic signaling activity and monitored the production of defective viral genomes and particles by A/H1N1 and A/H3N2 strains, using a combination of single-cell immunofluorescence quantification, third-generation long-read sequencing, and the cluster-forming assay, a method we developed to titer defective and fully-infectious particles simultaneously. Here we show that alpelisib (Piqray), a highly selective inhibitor of mammalian Class 1a phosphoinositide-3 kinase (PI3K) receptors, significantly changed the proportion of defective particles and viral genomes (specifically deletion-containing viral genomes) in a strain-specific manner, under conditions that minimize multiple cycles of replication. Alpelisib pre-treatment of cells led to an increase in defective particles in the A/H3N2 strain, while the A/H1N1 strain showed a decrease in total viral particles. In the same infections, we found that defective viral genomes of polymerase and antigenic segments increased in the A/H1N1 strain, while the total particles decreased suggesting defective interference. We also found that the average deletion size in polymerase complex viral genomes increased in both the A/H3N2 and A/H1N1 strains. The A/H1N1 strain, additionally showed a dose-dependent increase in total number of defective viral genomes. In sum, we provide evidence that host cell metabolism can increase the production of defective viral genomes and particles at an early stage of infection, shifting the makeup of the infection and potential interactions among virions. Given that Influenza A defective viral genomes can inhibit pathogenesis, our study presents a new line of investigation into metabolic states associated with less severe flu infection and the potential induction of these states with metabolic drugs.
Collapse
Affiliation(s)
- Ilechukwu Agu
- Department of Microbiology and Molecular Genetics, University of California, Davis, One Shields Ave, Davis CA 95616
| | - Ivy José
- Department of Microbiology and Molecular Genetics, University of California, Davis, One Shields Ave, Davis CA 95616
| | - Abhineet Ram
- Department of Molecular and Cellular Biology, University of California, Davis, One Shields Ave, Davis CA 95616
| | - Daniel Oberbauer
- Department of Molecular and Cellular Biology, University of California, Davis, One Shields Ave, Davis CA 95616
| | - John Albeck
- Department of Molecular and Cellular Biology, University of California, Davis, One Shields Ave, Davis CA 95616
| | - Samuel L. Díaz Muñoz
- Department of Microbiology and Molecular Genetics, University of California, Davis, One Shields Ave, Davis CA 95616
- Genome Center, University of California, Davis, One Shields Ave, Davis CA 95616
| |
Collapse
|
46
|
Wen H, Liu XB, Zhu ZD, Jin S, Gao YJ, Tong Q, Li SB. TET2 Is Downregulated in Early Esophageal Squamous Cell Carcinoma and Promotes Esophageal Squamous Cell Malignant Behaviors. Dig Dis Sci 2024; 69:2462-2476. [PMID: 38653944 DOI: 10.1007/s10620-024-08311-1] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/22/2023] [Accepted: 01/22/2024] [Indexed: 04/25/2024]
Abstract
OBJECTIVE To explore the expression of the ten eleven translocation (TET) 2 protein in early esophageal squamous cell carcinoma (EESCC), precancerous lesions, and cell lines and to evaluate the effect of TET2 on the functional behavior of EC109 esophageal cancer cells. METHODS Thirty-one samples of EESCC and precancerous lesions collected via endoscopic submucosal dissection at Taihe Hospital, Shiyan, from February 1, 2017, to February 1, 2019, were analyzed. The study involved evaluating TET2 expression levels in lesion tissue and adjacent normal epithelium, correlating these with clinical pathological features. Techniques including 3-(4,5-dimethythiazol-2-yl)-2,5-diphenyl tetrazolium bromide, cell scratch assays, flow cytometry for propidium iodide (PI) staining, Hoechst 333258/PI double staining, and nude mouse tumorigenesis experiments were employed to assess the effect of TET2 on the proliferation, migration, cell cycle, apoptosis, and tumorigenic ability of esophageal cancer cells. RESULTS TET2 expression was notably reduced in early esophageal cancer tissue and correlated with tumor invasion depth (P < 0.05). Overexpression of TET2 enhanced the proliferation and migration of esophageal cancer cells, increased the cell population in the G0 phase, decreased it in the S phase, and intensified cell necrosis (P < 0.05). There was a partial increase in tumorigenic ability (P = 0.087). CONCLUSION TET2 downregulation in ESCC potentially influences the necrosis, cell cycle, and tumorigenic ability of esophageal cancer cells, suggesting a role in the onset and progression of esophageal cancer.
Collapse
Affiliation(s)
- Hui Wen
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
- Department of Gastroenterology, Hubei Provincial Clinical Research Center for Precision Diagnosis and Treatment of Liver Cancer, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
| | - Xiao-Bo Liu
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
- Department of Gastroenterology, Hubei Provincial Clinical Research Center for Precision Diagnosis and Treatment of Liver Cancer, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
| | - Zhao-di Zhu
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
| | - Shu Jin
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
| | - Yuan-Jun Gao
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
| | - Qiang Tong
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China
| | - Sheng-Bao Li
- Department of Gastroenterology, Taihe Hospital, Hubei University of Medicine, Shiyan, Hubei, People's Republic of China.
| |
Collapse
|
47
|
Patnaik SK, Ayyamperumal S, Jade D, Palathoti N, Akey KS, Jupudi S, Harrison MA, Ponnambalam S, Mj N, Mjn C. Virtual high throughput screening of natural peptides against ErbB1 and ErbB2 to identify potential inhibitors for cancer chemotherapy. J Biomol Struct Dyn 2024; 42:5551-5574. [PMID: 37387589 DOI: 10.1080/07391102.2023.2226744] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/13/2022] [Accepted: 06/13/2023] [Indexed: 07/01/2023]
Abstract
Human epidermal growth factor receptors (EGFR), namely ErbB1/HER1, ErbB2/HER2/neu, ErbB3/HER3, and ErbB4/HER4, the trans-membrane family of tyrosine kinase receptors, are overexpressed in many types of cancers. These receptors play an important role in cell proliferation, differentiation, invasion, metastasis and angiogenesis including unregulated activation of cancer cells. Overexpression of ErbB1 and ErbB2 that occurs in several types of cancers is associated with poor prognosis leading to resistance to ErbB1-directed therapies. In this connection, promising strategy to overcome the disadvantages of the existing chemotherapeutic drugs is the use of short peptides as anticancer agents. In the present study, we have performed virtual high throughput screening of natural peptides against ErbB1 and ErbB2 to identify potential dual inhibitors and identified five inhibitors based on their binding affinities, ADMET analysis, MD simulation studies and calculation of free energy of binding. These natural peptides could be further exploited for developing drugs for treating cancer.Communicated by Ramaswamy H. Sarma.
Collapse
Affiliation(s)
- Sunil Kumar Patnaik
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
| | - Selvaraj Ayyamperumal
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
| | - Dhananjay Jade
- School of Biomedical Sciences, University of Leeds, Leeds, UK
| | - Nagarjuna Palathoti
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
| | - Krishna Swaroop Akey
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
| | - Srikanth Jupudi
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
| | | | | | - Nanjan Mj
- JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
| | - Chandrasekar Mjn
- Department of Pharmaceutical Chemistry, JSS College of Pharmacy, JSS Academy of Higher Education and Research, Ooty, Tamil Nadu, India
- School of Life Sciences, JSS Academy of Higher Education & Research(Ooty Campus), Ooty, Tamil Nadu, India
| |
Collapse
|
48
|
Keshavarz F, Soltanshahi M, Khosravani F, Bakhshiyan F, Ghanbari A, Hassanzadeh S, Amirpour M, Ghalamfarsa G. Thymol-loaded liposomes effectively induced apoptosis and decreased EGFR expression in colorectal cancer cells. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:5157-5165. [PMID: 38240780 DOI: 10.1007/s00210-024-02945-8] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 01/09/2024] [Indexed: 06/12/2024]
Abstract
BACKGROUND Colorectal cancer (CRC) is one of the most common and deadly cancers worldwide. Different factors, such as environmental and genetic factors and lifestyle, affect it. Owing to the presence of phenolic, alkaloid, antioxidant, and terpenoid compounds, herbal compounds can be effective in the treatment of various cancers. Thymol is a natural monoterpene phenol that is abundant in some plants and exerts several biological effects. The aim of this study was to investigate the apoptotic, anti-proliferative effect and EGFR gene expression under the influence of thymol-loaded nanoliposome in SW84 and SW111 cell lines derived from colorectal cancer. MATERIALS AND METHODS The lipid thin-film hydration method was used to synthesize thymol-loaded liposomes, and their characterization was performed using TEM, DLS, and HPLC analyses. SW84 and SW1111 cells were treated with thymol- and thymol-loaded liposomes at different doses, the inhibition of cell proliferation was evaluated using an MTT assay, the rate of apoptosis induction was assessed using flow cytometry, and EGFR gene expression was measured using real-time PCR. RESULTS The nanoparticles produced were spherical, uniform, and 200 ± 10 nm in size. HPLC analysis showed that approximately 98% thymol was loaded into the nanoliposome. The results of the MTT assay showed that thymol and thymol-nanoliposomes decreased the proliferation of SW84 and SW1111 cells in a concentration-dependent manner. The IC50 of thymol and thymol-nanoliposomes were 18 and 14.2 µg/ml for the SW48 cell line (P = 0.04) and 10.5 and 6.4 µg/ml for the SW1116 cell line (P = 0.001). Thymol-nanoliposomes significantly inhibited the proliferation of cancer cells compared to free thymol. Flow cytometry showed an increase in the percentage of apoptotic cells, especially in the thymol-nanoliposome group in the treated cells. Real-time PCR results also showed that thymol and thymol-nanoliposome both caused a decrease in the expression of EGFR genes in both cell lines, but this effect of decreasing gene expression was significantly higher in the thymol-nanoliposome group. CONCLUSIONS Our results showed that thymol-nanoliposomes reduced proliferation, increased apoptosis, and decreased EGFR expression in colorectal cancer-derived cell lines.
Collapse
Affiliation(s)
- Fatemeh Keshavarz
- Department of Immunology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Mohsen Soltanshahi
- Department of Immunology, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Fatemeh Khosravani
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Farzaneh Bakhshiyan
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Amir Ghanbari
- Cellular and Molecular Research Center, Yasuj University of Medical Sciences, Yasuj, Iran
| | - Sajad Hassanzadeh
- Department of Internal Medicine, School of Medicine, Yasuj University of Medical Sciences, Shahid Dr. Ghorban Ali Jalil Street, Yasuj, Iran
| | - Mozhgan Amirpour
- Department of Hematology and Blood Banking, Shahid Beheshti University of Medical Sciences, Tehran, Iran
| | - Ghasem Ghalamfarsa
- Medicinal Plants Research Center, Yasuj University of Medical Sciences, Yasuj, Iran.
| |
Collapse
|
49
|
Peng W, Fu J, Zhou L, Duan H. METTL1/FOXM1 promotes lung adenocarcinoma progression and gefitinib resistance by inhibiting PTPN13 expression. Cancer Med 2024; 13:e7420. [PMID: 38967523 PMCID: PMC11225164 DOI: 10.1002/cam4.7420] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2024] [Revised: 05/17/2024] [Accepted: 06/07/2024] [Indexed: 07/06/2024] Open
Abstract
INTRODUCTION Lung adenocarcinoma (LUAD) is the most common malignant tumor in respiratory system. Methyltransferase-like 1 (METTL1) is a driver of m7G modification in mRNA. This study aimed to demonstrate the role of METTL1 in the proliferation, invasion and Gefitinib-resistance of LUAD. METHODS Public datasets were downloaded from the Gene Expression Profiling Interactive Analysis (GEPIA) and GSE31210 datasets. Malignant tumor phenotypes were tested in vitro and in vivo through biological function assays and nude mouse with xenograft tumors. RNA immunoprecipitation assays were conducted to determine the interaction between METTL1 protein and FOXM1 mRNA. Public transcriptional database, Chromatin immunoprecipitation and luciferase report assays were conducted to detect the downstream target of a transcriptional factor FOXM1. Half maximal inhibitory concentration (IC50) was calculated to evaluate the sensitivity to Gefitinib in LUAD cells. RESULTS The results showed that METTL1 was upregulated in LUAD, and the high expression of METTL1 was associated with unfavorable prognosis. Through the m7G-dependent manner, METTL1 improved the RNA stability of FOXM1, leading to the up-regulation of FOXM1. FOXM1 transcriptionally suppressed PTPN13 expression. The METTL1/FOXM1/PTPN13 axis reduced the sensitivity of LUAD cells to Gefitinib. Taken together, our data suggested that METTL1 plays oncogenic role in LUAD through inducing the m7G modification of FOXM1, therefore METTL1 probably is a new potential therapeutic target to counteract Gefitinib resistance in LUAD.
Collapse
Affiliation(s)
- Wei Peng
- Department of Oncology, Hunan Provincial People's HospitalThe First Affiliated of Human Normal UniversityChangshaHunanChina
- Key Laboratory of Study and Discovey of Small Targeted Molecules of Hunan ProvinceHunan Normal UniversityChangshaHunanChina
- Laboratory of Oncology, Institute of Translational MedicineHunan Procincial People's HospitalChangshaHunanChina
| | - Jia Fu
- Department of Oncology, Hunan Provincial People's HospitalThe First Affiliated of Human Normal UniversityChangshaHunanChina
| | - Lijun Zhou
- Department of Oncology, Hunan Provincial People's HospitalThe First Affiliated of Human Normal UniversityChangshaHunanChina
| | - Huaxin Duan
- Department of Oncology, Hunan Provincial People's HospitalThe First Affiliated of Human Normal UniversityChangshaHunanChina
- Key Laboratory of Study and Discovey of Small Targeted Molecules of Hunan ProvinceHunan Normal UniversityChangshaHunanChina
- Laboratory of Oncology, Institute of Translational MedicineHunan Procincial People's HospitalChangshaHunanChina
| |
Collapse
|
50
|
Jiang J, Berry MF, Lui NS, Liou DZ, Trope WL, Backhus LM, Shrager JB. Clinical impact of EGFR and KRAS mutations in surgically treated unifocal and multifocal lung adenocarcinoma. Transl Lung Cancer Res 2024; 13:1222-1231. [PMID: 38973951 PMCID: PMC11225054 DOI: 10.21037/tlcr-24-165] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2024] [Accepted: 05/07/2024] [Indexed: 07/09/2024]
Abstract
Background Epidermal growth factor receptor (EGFR) and Kirsten rat sarcoma (KRAS) are the two most common oncogenic drivers in lung adenocarcinoma, and their roles still need further exploration. Here we aimed to compare the clinical impact of EGFR and KRAS mutations on disease progression in resected unifocal and multifocal lung adenocarcinoma. Methods Clinicopathologic and genomic data were collected for patients who underwent resection of lung adenocarcinoma from 2008 to 2022 at Stanford University Hospital. Retrospective review was performed in 241 patients whose tumors harbored EGFR (n=150, 62.2%) or KRAS (n=91, 37.8%) mutations. Clinical outcome was analyzed with special attention to the natural history of secondary nodules in multifocal cases wherein the dominant tumor had been resected. Results We confirm that compared with EGFR mutations, patients with KRAS mutations had more smokers, larger tumor size, higher TNM stage, higher positron emission tomography (PET)/computed tomography (CT) standard uptake value max, higher tumor mutation burden, and worse disease-free survival and overall survival on univariate analysis. For patients with multifocal pulmonary nodules, the median follow-up of unresected secondary nodules was 55 months. Secondary nodule progression-free survival (SNPFS) was significantly worse for patients with KRAS mutations than those with EGFR mutations (mean 40.3±6.6 vs. 67.7±6.5 months, P=0.004). Univariate analysis showed tumor size, tumor morphology, pathologic TNM stage, and KRAS mutations were significantly associated with SNPFS, while multivariate analysis showed only KRAS mutations were independently associated with worse SNPFS (hazard ratio 1.752, 95% confidence interval: 1.017-3.018, P=0.043). Conclusions Resected lung adenocarcinomas with KRAS mutations have more aggressive clinicopathological features and confer worse prognosis than those with EGFR mutations. Secondary pulmonary nodules in multifocal cases with dominant KRAS-mutant tumors have more rapid progression of the secondary nodules.
Collapse
Affiliation(s)
- Jiahao Jiang
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Department of Thoracic Surgery, Zhongshan Hospital of Fudan University, Shanghai, China
| | - Mark F. Berry
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
| | - Natalie S. Lui
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
| | - Douglas Z. Liou
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
| | - Winston L. Trope
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
| | - Leah M. Backhus
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Veterans Affairs Palo Alto Health Care System, Palo Alto, Stanford, CA, USA
| | - Joseph B. Shrager
- Division of Thoracic Surgery, Department of Cardiothoracic Surgery, Stanford University, Stanford, CA, USA
- Veterans Affairs Palo Alto Health Care System, Palo Alto, Stanford, CA, USA
| |
Collapse
|