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Jin X, Jin W, Tong L, Zhao J, Zhang L, Lin N. Therapeutic strategies of targeting non-apoptotic regulated cell death (RCD) with small-molecule compounds in cancer. Acta Pharm Sin B 2024; 14:2815-2853. [PMID: 39027232 PMCID: PMC11252466 DOI: 10.1016/j.apsb.2024.04.020] [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: 12/27/2023] [Revised: 02/29/2024] [Accepted: 03/18/2024] [Indexed: 07/20/2024] Open
Abstract
Regulated cell death (RCD) is a controlled form of cell death orchestrated by one or more cascading signaling pathways, making it amenable to pharmacological intervention. RCD subroutines can be categorized as apoptotic or non-apoptotic and play essential roles in maintaining homeostasis, facilitating development, and modulating immunity. Accumulating evidence has recently revealed that RCD evasion is frequently the primary cause of tumor survival. Several non-apoptotic RCD subroutines have garnered attention as promising cancer therapies due to their ability to induce tumor regression and prevent relapse, comparable to apoptosis. Moreover, they offer potential solutions for overcoming the acquired resistance of tumors toward apoptotic drugs. With an increasing understanding of the underlying mechanisms governing these non-apoptotic RCD subroutines, a growing number of small-molecule compounds targeting single or multiple pathways have been discovered, providing novel strategies for current cancer therapy. In this review, we comprehensively summarized the current regulatory mechanisms of the emerging non-apoptotic RCD subroutines, mainly including autophagy-dependent cell death, ferroptosis, cuproptosis, disulfidptosis, necroptosis, pyroptosis, alkaliptosis, oxeiptosis, parthanatos, mitochondrial permeability transition (MPT)-driven necrosis, entotic cell death, NETotic cell death, lysosome-dependent cell death, and immunogenic cell death (ICD). Furthermore, we focused on discussing the pharmacological regulatory mechanisms of related small-molecule compounds. In brief, these insightful findings may provide valuable guidance for investigating individual or collaborative targeting approaches towards different RCD subroutines, ultimately driving the discovery of novel small-molecule compounds that target RCD and significantly enhance future cancer therapeutics.
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Affiliation(s)
- Xin Jin
- Department of Ultrasound, Department of Medical Oncology and Department of Hematology, the First Hospital of China Medical University, China Medical University, Shenyang 110001, China
| | - Wenke Jin
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Linlin Tong
- Department of Ultrasound, Department of Medical Oncology and Department of Hematology, the First Hospital of China Medical University, China Medical University, Shenyang 110001, China
| | - Jia Zhao
- Department of Ultrasound, Department of Medical Oncology and Department of Hematology, the First Hospital of China Medical University, China Medical University, Shenyang 110001, China
| | - Lan Zhang
- Sichuan Engineering Research Center for Biomimetic Synthesis of Natural Drugs, School of Life Science and Engineering, Southwest Jiaotong University, Chengdu 610031, China
| | - Na Lin
- Department of Ultrasound, Department of Medical Oncology and Department of Hematology, the First Hospital of China Medical University, China Medical University, Shenyang 110001, China
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Radulski DR, Stipp MC, Galindo CM, Acco A. Features and applications of Ehrlich tumor model in cancer studies: a literature review. TRANSLATIONAL BREAST CANCER RESEARCH : A JOURNAL FOCUSING ON TRANSLATIONAL RESEARCH IN BREAST CANCER 2023; 4:22. [PMID: 38751464 PMCID: PMC11093101 DOI: 10.21037/tbcr-23-32] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/01/2023] [Accepted: 07/25/2023] [Indexed: 05/18/2024]
Abstract
Background and Objective Breast cancer is the most prevalent cancer worldwide, responsible for a large number of deaths, especially among women. Therapeutic options for breast cancer include surgery, radiotherapy, chemotherapy, hormone therapy, and immunotherapy, but further studies of the pathogenesis of this disease and new treatments are still needed. In vitro and in vivo cancer models are important research tools. Murine Ehrlich tumors are one of these models, especially for hormone-positive breast cancer. The present narrative review discusses characteristics of the Ehrlich tumor model, laboratory manipulations of Ehrlich cells (ECs), and applications in pharmacological, pathological, and translational studies. Methods This review was based on scientific articles, books, and theses on Ehrlich tumors. We searched the PubMed, SciELO, Google Scholar, Google, and Clarivate databases. Key Content and Findings Hormone-positive ECs produce solid Ehrlich carcinoma (SEC) and ascitic Ehrlich carcinoma (AEC), with different features and applications. The presence of SEC or AEC induces systemic and immunological alterations that are similar to cancer in humans, what makes this model applicable to different studies in the cancer field. Conclusions Ehrlich tumors are a relevant tool for improving our understanding of the pathogenesis of breast cancer and investigating the tumor microenvironment, side effects of therapies, and new treatment options. Despite some limitations, such as the absence of an invasive phenotype to produce metastasis, both SEC and AEC are relevant in preclinical and translational studies of breast cancer.
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Affiliation(s)
| | | | | | - Alexandra Acco
- Department of Pharmacology, Federal University of Paraná, Curitiba, PR, Brazil
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Ortiz HC, das Neves SC, Kassuya CAL, Coelho HRS, Martins ACF, Vilela MLB, do Nascimento VA, Karuppusamy A, Stefanello MÉA, Oliveira RJ, da Silva Gomes R. The ethanolic extract of Salvia lachnostachys Benth is not maternotoxic, does not alter reproductive performance, but has teratogenic potential. BMC Complement Med Ther 2023; 23:145. [PMID: 37143000 PMCID: PMC10157921 DOI: 10.1186/s12906-023-03953-6] [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: 11/08/2022] [Accepted: 04/10/2023] [Indexed: 05/06/2023] Open
Abstract
Salvia lachnostachys Benth is native to Brazil and has anti-inflammatory, anti-arthritic, cytotoxic, antitumor, and antihyperalgesic activities. The population, including pregnant women, consume this plant to treat pain, inflammation, flu, spasms, insomnia, and depression, mainly. There are no safety reports on the use of this plant during pregnancy. The present study aimed to evaluate the effects of S. lachnostachys ethanolic extract (EESl) on reproductive performance, embryofetal development, and DNA integrity of pregnant female mice. Pregnant females were randomly divided into three experimental groups (n = 10): The Control group was treated with a vehicle, and treatment groups were administered with EESl at 100 and 1000 mg/kg, respectively. Treatment occurred by gavage throughout the gestational period until day 18. Afterward, reproductive performance, embryofetal development, and DNA integrity parameters were evaluated. The results indicated that EESl did not alter any reproductive performance parameters. However, it changed embryofetal outcome through reduced placental weight (EESl 100 mg/kg), decreased fetal weight (EESl 100 and 1000 mg/kg), and increased frequency of small for gestational age fetuses (EESl 1000 mg/kg). In addition, EES1 increased the frequency of external, visceral, and skeletal malformations. Because of the above, it is considered that EESl is not maternotoxic, does not alter reproductive performance, but does alter embryofetal development. Its use in the gestational period is not indicated due to its teratogenic potential.
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Affiliation(s)
- Hudman Cunha Ortiz
- Centro de Estudos Em Células TroncoTerapia Celular E Genética Toxicológica (CeTroGen), Faculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
| | - Silvia Cordeiro das Neves
- Centro de Estudos Em Células TroncoTerapia Celular E Genética Toxicológica (CeTroGen), Faculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
- Programa de Pós-Graduação Em Saúde E Desenvolvimento Na Região Centro-OesteFaculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
| | | | - Henrique Rodrigues Scherer Coelho
- Centro de Estudos Em Células TroncoTerapia Celular E Genética Toxicológica (CeTroGen), Faculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
- Programa de Pós-Graduação Em Saúde E Desenvolvimento Na Região Centro-OesteFaculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
| | - Allana C F Martins
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, ND, 58102, USA
| | - Marcelo Luiz Brandão Vilela
- Faculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
| | - Valter Aragão do Nascimento
- Programa de Pós-Graduação Em Saúde E Desenvolvimento Na Região Centro-OesteFaculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
- Group of Spectroscopy and Bioinformatics Applied to Biodiversity and Health (GEBABS), Graduate Program in Health and Development in the Central-West Region of Brazil, School of Medicine, Federal University of Mato Grosso do Sul, Campo Grande, Brazil
| | - Arunachalam Karuppusamy
- Centro de Estudos Em Células TroncoTerapia Celular E Genética Toxicológica (CeTroGen), Faculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
- Programa de Pós-Graduação Em Saúde E Desenvolvimento Na Região Centro-OesteFaculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil
| | | | - Rodrigo Juliano Oliveira
- Centro de Estudos Em Células TroncoTerapia Celular E Genética Toxicológica (CeTroGen), Faculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil.
- Programa de Pós-Graduação Em Saúde E Desenvolvimento Na Região Centro-OesteFaculdade de Medicina (FAMED), Federal University of Mato Grosso Do Sul (UFMS), Campo Grande, Mato Grosso Do Sul, Brazil.
| | - Roberto da Silva Gomes
- Department of Pharmaceutical Sciences, North Dakota State University, Fargo, ND, 58102, USA.
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Santos Oliveira C, Alvarez CJ, Pereira Cabral MR, Sarragiotto MH, Salvador MJ, Alves Stefanello MÉ. Three new diterpenoids from the leaves of Salvia lachnostachys. Nat Prod Res 2022; 36:5600-5605. [DOI: 10.1080/14786419.2021.2022668] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
| | - Carlos José Alvarez
- Department of Plant Biology, University of Campinas (UNICAMP), Campinas, Brazil
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