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Bhat AA, Gupta G, Goyal A, Thapa R, Almalki WH, Kazmi I, Alzarea SI, Kukreti N, Sekar M, Meenakshi DU, Singh SK, MacLoughlin R, Dua K. Unwinding circular RNA's role in inflammatory pulmonary diseases. NAUNYN-SCHMIEDEBERG'S ARCHIVES OF PHARMACOLOGY 2024; 397:2567-2588. [PMID: 37917370 DOI: 10.1007/s00210-023-02809-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/27/2023] [Accepted: 10/20/2023] [Indexed: 11/04/2023]
Abstract
Circular RNAs (circRNAs) have emerged as pivotal regulators of gene expression and cellular processes in various physiological and pathological conditions. In recent years, there has been a growing interest in investigating the role of circRNAs in inflammatory lung diseases, owing to their potential to modulate inflammation-associated pathways and contribute to disease pathogenesis. Inflammatory lung diseases, like asthma, chronic obstructive pulmonary disease (COPD), and COVID-19, pose significant global health challenges. The dysregulation of inflammatory responses demonstrates a pivotal function in advancing these diseases. CircRNAs have been identified as important players in regulating inflammation by functioning as miRNA sponges, engaging with RNA-binding proteins, and participating in intricate ceRNA networks. These interactions enable circRNAs to regulate the manifestation of key inflammatory genes and signaling pathways. Furthermore, emerging evidence suggests that specific circRNAs are differentially expressed in response to inflammatory stimuli and exhibit distinct patterns in various lung diseases. Their involvement in immune cell activation, cytokine production, and tissue remodeling processes underscores their possible capabilities as therapeutic targets and diagnostic biomarkers. Harnessing the knowledge of circRNA-mediated regulation in inflammatory lung diseases could lead to the development of innovative strategies for disease management and intervention. This review summarizes the current understanding of the role of circRNAs in inflammatory lung diseases, focusing on their regulatory mechanisms and functional implications.
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Affiliation(s)
- Asif Ahmad Bhat
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura 302017, Mahal Road, Jaipur, India
| | - Gaurav Gupta
- Centre for Global Health Research, Saveetha Medical College, Saveetha Institute of Medical and Technical Sciences, Saveetha University, Chennai, Tamil Nadu, 602105, India.
| | - Ahsas Goyal
- Institute of Pharmaceutical Research, GLA University, Mathura, Uttar Pradesh, 281406, India
| | - Riya Thapa
- School of Pharmacy, Suresh Gyan Vihar University, Jagatpura 302017, Mahal Road, Jaipur, India
| | - Waleed Hassan Almalki
- Department of Pharmacology, College of Pharmacy, Umm Al-Qura University, Makkah, Saudi Arabia
| | - Imran Kazmi
- Department of Biochemistry, Faculty of Science, King Abdulaziz University, Jeddah, 21589, Saudi Arabia
| | - Sami I Alzarea
- Department of Pharmacology, College of Pharmacy, Jouf University, Sakaka 72388, Al-Jouf, Saudi Arabia
| | - Neelima Kukreti
- School of Pharmacy, Graphic Era Hill University, Dehradun, 248007, India
| | - Mahendran Sekar
- School of Pharmacy, Monash University Malaysia, Bandar Sunway, 47500, Subang Jaya, Selangor, Malaysia
| | | | - 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
| | - Ronan MacLoughlin
- Research and Development, Aerogen Limited, IDA Business Park, Galway, Connacht, H91 HE94, Ireland
- School of Pharmacy & Biomolecular Sciences, Royal College of Surgeons in Ireland, Dublin, Leinster, D02 YN77, Ireland
- School of Pharmacy & Pharmaceutical Sciences, Trinity College, Dublin, Leinster, D02 PN40, Ireland
| | - 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, Sydney, NSW, 2007, Australia.
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Țichil I, Mitre I, Zdrenghea MT, Bojan AS, Tomuleasa CI, Cenariu D. A Review of Key Regulators of Steady-State and Ineffective Erythropoiesis. J Clin Med 2024; 13:2585. [PMID: 38731114 PMCID: PMC11084473 DOI: 10.3390/jcm13092585] [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: 03/13/2024] [Revised: 04/24/2024] [Accepted: 04/25/2024] [Indexed: 05/13/2024] Open
Abstract
Erythropoiesis is initiated with the transformation of multipotent hematopoietic stem cells into committed erythroid progenitor cells in the erythroblastic islands of the bone marrow in adults. These cells undergo several stages of differentiation, including erythroblast formation, normoblast formation, and finally, the expulsion of the nucleus to form mature red blood cells. The erythropoietin (EPO) pathway, which is activated by hypoxia, induces stimulation of the erythroid progenitor cells and the promotion of their proliferation and survival as well as maturation and hemoglobin synthesis. The regulation of erythropoiesis is a complex and dynamic interaction of a myriad of factors, such as transcription factors (GATA-1, STAT5), cytokines (IL-3, IL-6, IL-11), iron metabolism and cell cycle regulators. Multiple microRNAs are involved in erythropoiesis, mediating cell growth and development, regulating oxidative stress, erythrocyte maturation and differentiation, hemoglobin synthesis, transferrin function and iron homeostasis. This review aims to explore the physiology of steady-state erythropoiesis and to outline key mechanisms involved in ineffective erythropoiesis linked to anemia, chronic inflammation, stress, and hematological malignancies. Studying aberrations in erythropoiesis in various diseases allows a more in-depth understanding of the heterogeneity within erythroid populations and the development of gene therapies to treat hematological disorders.
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Affiliation(s)
- Ioana Țichil
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hatieganu”, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (I.M.); (M.T.Z.); (A.S.B.); (C.I.T.); (D.C.)
- Department of Haematology, “Ion Chiricuta” Institute of Oncology, 34–36 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Ileana Mitre
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hatieganu”, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (I.M.); (M.T.Z.); (A.S.B.); (C.I.T.); (D.C.)
| | - Mihnea Tudor Zdrenghea
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hatieganu”, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (I.M.); (M.T.Z.); (A.S.B.); (C.I.T.); (D.C.)
- Department of Haematology, “Ion Chiricuta” Institute of Oncology, 34–36 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Anca Simona Bojan
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hatieganu”, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (I.M.); (M.T.Z.); (A.S.B.); (C.I.T.); (D.C.)
- Department of Haematology, “Ion Chiricuta” Institute of Oncology, 34–36 Republicii Street, 400015 Cluj-Napoca, Romania
| | - Ciprian Ionuț Tomuleasa
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hatieganu”, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (I.M.); (M.T.Z.); (A.S.B.); (C.I.T.); (D.C.)
- Department of Haematology, “Ion Chiricuta” Institute of Oncology, 34–36 Republicii Street, 400015 Cluj-Napoca, Romania
- MEDFUTURE—Research Centre for Advanced Medicine, 8 Louis Pasteur Street, 400347 Cluj-Napoca, Romania
| | - Diana Cenariu
- Faculty of Medicine, University of Medicine and Pharmacy “Iuliu Hatieganu”, 8 Victor Babes Street, 400012 Cluj-Napoca, Romania; (I.M.); (M.T.Z.); (A.S.B.); (C.I.T.); (D.C.)
- MEDFUTURE—Research Centre for Advanced Medicine, 8 Louis Pasteur Street, 400347 Cluj-Napoca, Romania
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de Freitas FA, Levy D, Reichert CO, Sampaio-Silva J, Giglio PN, de Pádua Covas Lage LA, Demange MK, Pereira J, Bydlowski SP. Influence of Human Bone Marrow Mesenchymal Stem Cells Secretome from Acute Myeloid Leukemia Patients on the Proliferation and Death of K562 and K562-Lucena Leukemia Cell Lineages. Int J Mol Sci 2024; 25:4748. [PMID: 38731966 PMCID: PMC11084554 DOI: 10.3390/ijms25094748] [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: 02/14/2024] [Revised: 04/11/2024] [Accepted: 04/23/2024] [Indexed: 05/13/2024] Open
Abstract
Leukemias are among the most prevalent types of cancer worldwide. Bone marrow mesenchymal stem cells (MSCs) participate in the development of a suitable niche for hematopoietic stem cells, and are involved in the development of diseases such as leukemias, to a yet unknown extent. Here we described the effect of secretome of bone marrow MSCs obtained from healthy donors and from patients with acute myeloid leukemia (AML) on leukemic cell lineages, sensitive (K562) or resistant (K562-Lucena) to chemotherapy drugs. Cell proliferation, viability and death were evaluated, together with cell cycle, cytokine production and gene expression of ABC transporters and cyclins. The secretome of healthy MSCs decreased proliferation and viability of both K562 and K562-Lucena cells; moreover, an increase in apoptosis and necrosis rates was observed, together with the activation of caspase 3/7, cell cycle arrest in G0/G1 phase and changes in expression of several ABC proteins and cyclins D1 and D2. These effects were not observed using the secretome of MSCs derived from AML patients. In conclusion, the secretome of healthy MSCs have the capacity to inhibit the development of leukemia cells, at least in the studied conditions. However, MSCs from AML patients seem to have lost this capacity, and could therefore contribute to the development of leukemia.
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Affiliation(s)
- Fábio Alessandro de Freitas
- Lipids, Oxidation and Cell Biology Team, Laboratory of Immunology (LIM19), Heart Institute (InCor), Medical School of Sao Paulo University (FMUSP), Sao Paulo 05403-900, SP, Brazil; (F.A.d.F.); (D.L.); (C.O.R.); (J.S.-S.)
| | - Débora Levy
- Lipids, Oxidation and Cell Biology Team, Laboratory of Immunology (LIM19), Heart Institute (InCor), Medical School of Sao Paulo University (FMUSP), Sao Paulo 05403-900, SP, Brazil; (F.A.d.F.); (D.L.); (C.O.R.); (J.S.-S.)
| | - Cadiele Oliana Reichert
- Lipids, Oxidation and Cell Biology Team, Laboratory of Immunology (LIM19), Heart Institute (InCor), Medical School of Sao Paulo University (FMUSP), Sao Paulo 05403-900, SP, Brazil; (F.A.d.F.); (D.L.); (C.O.R.); (J.S.-S.)
| | - Juliana Sampaio-Silva
- Lipids, Oxidation and Cell Biology Team, Laboratory of Immunology (LIM19), Heart Institute (InCor), Medical School of Sao Paulo University (FMUSP), Sao Paulo 05403-900, SP, Brazil; (F.A.d.F.); (D.L.); (C.O.R.); (J.S.-S.)
| | - Pedro Nogueira Giglio
- Institute of Orthopedics and Traumatology, Clinic Hospital of Medical School, Sao Paulo University (HCFMUSP), Sao Paulo 05403-010, SP, Brazil; (P.N.G.); (M.K.D.)
| | - Luís Alberto de Pádua Covas Lage
- Laboratory of Pathogenesis and Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hemotherapy and Cell Therapy, Clinic Hospital of Medical School, Sao Paulo University (HCFMUSP), Sao Paulo 05403-900, SP, Brazil; (L.A.d.P.C.L.); (J.P.)
| | - Marco Kawamura Demange
- Institute of Orthopedics and Traumatology, Clinic Hospital of Medical School, Sao Paulo University (HCFMUSP), Sao Paulo 05403-010, SP, Brazil; (P.N.G.); (M.K.D.)
| | - Juliana Pereira
- Laboratory of Pathogenesis and Therapy in Onco-Immuno-Hematology (LIM-31), Department of Hematology, Hemotherapy and Cell Therapy, Clinic Hospital of Medical School, Sao Paulo University (HCFMUSP), Sao Paulo 05403-900, SP, Brazil; (L.A.d.P.C.L.); (J.P.)
| | - Sérgio Paulo Bydlowski
- Lipids, Oxidation and Cell Biology Team, Laboratory of Immunology (LIM19), Heart Institute (InCor), Medical School of Sao Paulo University (FMUSP), Sao Paulo 05403-900, SP, Brazil; (F.A.d.F.); (D.L.); (C.O.R.); (J.S.-S.)
- National Institute of Science and Technology in Regenerative Medicine (INCT-Regenera), National Council for Scientific and Technological Development (CNPq), Rio de Janeiro 21941-902, RJ, Brazil
- Department of General Physics, Physics Institute, Sao Paulo University, Sao Paulo 05508-090, SP, Brazil
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Guo Q, Jin Y, Chen X, Ye X, Shen X, Lin M, Zeng C, Zhou T, Zhang J. NF-κB in biology and targeted therapy: new insights and translational implications. Signal Transduct Target Ther 2024; 9:53. [PMID: 38433280 PMCID: PMC10910037 DOI: 10.1038/s41392-024-01757-9] [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: 10/19/2023] [Revised: 01/16/2024] [Accepted: 01/19/2024] [Indexed: 03/05/2024] Open
Abstract
NF-κB signaling has been discovered for nearly 40 years. Initially, NF-κB signaling was identified as a pivotal pathway in mediating inflammatory responses. However, with extensive and in-depth investigations, researchers have discovered that its role can be expanded to a variety of signaling mechanisms, biological processes, human diseases, and treatment options. In this review, we first scrutinize the research process of NF-κB signaling, and summarize the composition, activation, and regulatory mechanism of NF-κB signaling. We investigate the interaction of NF-κB signaling with other important pathways, including PI3K/AKT, MAPK, JAK-STAT, TGF-β, Wnt, Notch, Hedgehog, and TLR signaling. The physiological and pathological states of NF-κB signaling, as well as its intricate involvement in inflammation, immune regulation, and tumor microenvironment, are also explicated. Additionally, we illustrate how NF-κB signaling is involved in a variety of human diseases, including cancers, inflammatory and autoimmune diseases, cardiovascular diseases, metabolic diseases, neurological diseases, and COVID-19. Further, we discuss the therapeutic approaches targeting NF-κB signaling, including IKK inhibitors, monoclonal antibodies, proteasome inhibitors, nuclear translocation inhibitors, DNA binding inhibitors, TKIs, non-coding RNAs, immunotherapy, and CAR-T. Finally, we provide an outlook for research in the field of NF-κB signaling. We hope to present a stereoscopic, comprehensive NF-κB signaling that will inform future research and clinical practice.
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Affiliation(s)
- Qing Guo
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, No. 270, Dong'an Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Yizi Jin
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, No. 270, Dong'an Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Xinyu Chen
- State Key Laboratory of Oncogenes and Related Genes, Renji-Med-X Stem Cell Research Center, Shanghai Cancer Institute & Department of Urology, Ren Ji Hospital, School of Medicine and School of Biomedical Engineering, Shanghai Jiao Tong University, Shanghai, 200127, PR China
| | - Xiaomin Ye
- Department of Cardiology, the First Affiliated Hospital of Sun Yat-Sen University, 58 Zhongshan 2nd Road, Guangzhou, 510080, China
| | - Xin Shen
- Department of Neurology, Ruijin Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Mingxi Lin
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, No. 270, Dong'an Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Cheng Zeng
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, No. 270, Dong'an Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Teng Zhou
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, No. 270, Dong'an Road, Shanghai, 200032, China
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China
| | - Jian Zhang
- Department of Medical Oncology, Fudan University Shanghai Cancer Center, No. 270, Dong'an Road, Shanghai, 200032, China.
- Department of Oncology, Shanghai Medical College, Fudan University, Shanghai, China.
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Peng F, Hong W, Wang Y, Peng Y, Fang Z. Mechanism of herb pair containing Astragali Radix and Spatholobi Caulis in the treatment of myelosuppression based on network pharmacology and experimental investigation. JOURNAL OF ETHNOPHARMACOLOGY 2024; 319:117178. [PMID: 37741472 DOI: 10.1016/j.jep.2023.117178] [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: 02/23/2023] [Revised: 09/04/2023] [Accepted: 09/11/2023] [Indexed: 09/25/2023]
Abstract
ETHNOPHARMACOLOGICAL RELEVANCE The Astragali Radix and Spatholobi Caulis herb pair (ARSC) is one of the most commonly used herbal combinations for bone marrow suppression. According to traditional Chinese medicine, Astragali Radix strengthens the spleen and replenishes qi, while Spatholobi Caulis is a hematinic agent that promotes blood circulation and enrichment. The compatibility of the two helps the body to tonify the spleen and kidneys and compensate for visceral deficiencies. However, the multi-target mechanism of ARSC in bone marrow suppression has remained largely unknown. AIM OF THE STUDY The aim of this study is to explore the key targets and signaling pathways of the traditional Chinese herbal pair ARSC for the treatment of bone marrow suppression. MATERIALS AND METHODS The active components of ARSC and targets for myelosuppression were screened using network databases. Cytoscape 3.8.0 was used to construct compound-target, compound-disease-target and protein-protein interaction (PPI) networks. Go-function and pathway enrichment analyses were performed to explore the potential mechanism. In vivo animal experiments were conducted to verify the molecular mechanisms. RESULTS The 36 active compounds were identified from the ARSC, and a total of 108 genes involved in myelosuppression were screened. VEGFA, IL6, TNF, JUN, STAT3, PTGS2, CASP3 and MMP9 genes were identified as potential drug targets in the PPI network analyzed by CytoHubba. Enrichment analysis indicated that ARSC may treat myelosuppression through various biological processes, such as apoptosis, TNF-α signaling pathway via NF-κB, PI3K/AKT/mTOR signaling pathway, IL6/JAK/STAT3 signaling pathway, P53 signaling pathway and G2/M checkpoint signaling pathway. The results of the experiment showed that the aqueous extract of ARSC significantly alleviated myelosuppression, reduced the apoptosis rate of bone marrow cells, upregulated the mRNA expression levels of TNF-α, IL-6 and VEGF, and promoted NF-κB phosphorylation in myelosuppressed mice. CONCLUSIONS This study identified the active components and relevant mechanisms of ARSC in the treatment of myelosuppression. Our findings predicted that ARSC could treat bone marrow suppression through multiple components, multiple targets and multiple pathways. Pharmacological experiments showed that ARSC alleviated fluorouracil-induced myelosuppression by reducing the apoptosis rate of bone marrow cells and regulating the TNF-α/NF-κB signaling pathway.
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Affiliation(s)
- Fei Peng
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China.
| | - Wanying Hong
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China.
| | - Yingyu Wang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China.
| | - Yunru Peng
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China.
| | - Zhijun Fang
- Affiliated Hospital of Integrated Traditional Chinese and Western Medicine, Nanjing University of Chinese Medicine, Nanjing, 210028, China; Jiangsu Province Academy of Traditional Chinese Medicine, Nanjing, 210028, China.
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Rochín-Hernández LJ, Rochín-Hernández LS, Padilla-Cristerna ML, Duarte-García A, Jiménez-Acosta MA, Figueroa-Corona MP, Meraz-Ríos MA. Mesenchymal Stem Cells from Familial Alzheimer's Patients Express MicroRNA Differently. Int J Mol Sci 2024; 25:1580. [PMID: 38338859 PMCID: PMC10855944 DOI: 10.3390/ijms25031580] [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: 12/31/2023] [Revised: 01/13/2024] [Accepted: 01/23/2024] [Indexed: 02/12/2024] Open
Abstract
Alzheimer's disease (AD) is a progressive neurodegenerative disorder and the predominant form of dementia globally. No reliable diagnostic, predictive techniques, or curative interventions are available. MicroRNAs (miRNAs) are vital to controlling gene expression, making them valuable biomarkers for diagnosis and prognosis. This study examines the transcriptome of olfactory ecto-mesenchymal stem cells (MSCs) derived from individuals with the PSEN1(A431E) mutation (Jalisco mutation). The aim is to determine whether this mutation affects the transcriptome and expression profile of miRNAs and their target genes at different stages of asymptomatic, presymptomatic, and symptomatic conditions. Expression microarrays compare the MSCs from mutation carriers with those from healthy donors. The results indicate a distinct variation in the expression of miRNAs and mRNAs among different symptomatologic groups and between individuals with the mutation. Using bioinformatics tools allows us to identify target genes for miRNAs, which in turn affect various biological processes and pathways. These include the cell cycle, senescence, transcription, and pathways involved in regulating the pluripotency of stem cells. These processes are closely linked to inter- and intracellular communication, vital for cellular functioning. These findings can enhance our comprehension and monitoring of the disease's physiological processes, identify new disorder indicators, and develop innovative treatments and diagnostic tools for preventing or treating AD.
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Affiliation(s)
- Lory J. Rochín-Hernández
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico; (L.J.R.-H.); (M.L.P.-C.); (A.D.-G.); (M.A.J.-A.); (M.P.F.-C.)
| | - Lory S. Rochín-Hernández
- Departamento de Biotecnología, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico;
| | - Mayte L. Padilla-Cristerna
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico; (L.J.R.-H.); (M.L.P.-C.); (A.D.-G.); (M.A.J.-A.); (M.P.F.-C.)
| | - Andrea Duarte-García
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico; (L.J.R.-H.); (M.L.P.-C.); (A.D.-G.); (M.A.J.-A.); (M.P.F.-C.)
| | - Miguel A. Jiménez-Acosta
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico; (L.J.R.-H.); (M.L.P.-C.); (A.D.-G.); (M.A.J.-A.); (M.P.F.-C.)
| | - María P. Figueroa-Corona
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico; (L.J.R.-H.); (M.L.P.-C.); (A.D.-G.); (M.A.J.-A.); (M.P.F.-C.)
| | - Marco A. Meraz-Ríos
- Departamento de Biomedicina Molecular, Centro de Investigación y de Estudios Avanzados del Instituto Politécnico Nacional, Instituto Politécnico Nacional 2508, Ciudad de México 07360, Mexico; (L.J.R.-H.); (M.L.P.-C.); (A.D.-G.); (M.A.J.-A.); (M.P.F.-C.)
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Calderon A, Han C, Karma S, Wang E. Non-genetic mechanisms of drug resistance in acute leukemias. Trends Cancer 2024; 10:38-51. [PMID: 37839973 DOI: 10.1016/j.trecan.2023.09.003] [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: 06/20/2023] [Revised: 09/13/2023] [Accepted: 09/14/2023] [Indexed: 10/17/2023]
Abstract
Acute leukemia is characterized by clonal heterogeneity that contributes to poor drug responses in patients. Despite treatment advances, the occurrence of relapse remains a major barrier to achieving cures as current therapeutic approaches are inadequate to effectively prevent or overcome resistance. Given that only a few genetic mutations are associated with relapse in acute leukemia patients, there is a growing focus on 'non-genetic' mechanisms that affect the hallmarks of cancer to allow leukemic cells to survive post therapy. In this review, we provide an overview of the therapeutic landscape in acute leukemias. Importantly, we discuss non-genetic mechanisms exploited by leukemic cells to promote their survival after treatment. Last, we present current strategies to prevent or overcome drug resistance in this disease.
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Affiliation(s)
| | - Cuijuan Han
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA
| | - Sadik Karma
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Graduate Program in Genetics and Development, UConn Health, Farmington, CT, USA
| | - Eric Wang
- The Jackson Laboratory for Genomic Medicine, Farmington, CT, USA; Department of Genetics and Genome Sciences, UConn Health, Farmington, CT, USA; Institute for Systems Genomics, University of Connecticut Health Center, Farmington, CT, USA.
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Postler TS, Wang A, Brundu FG, Wang P, Wu Z, Butler KE, Grinberg-Bleyer Y, Krishnareddy S, Lagana SM, Saqi A, Oeckinghaus A, Rabadan R, Ghosh S. A pan-cancer analysis implicates human NKIRAS1 as a tumor-suppressor gene. Proc Natl Acad Sci U S A 2023; 120:e2312595120. [PMID: 37931099 PMCID: PMC10655574 DOI: 10.1073/pnas.2312595120] [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: 07/25/2023] [Accepted: 09/25/2023] [Indexed: 11/08/2023] Open
Abstract
The NF-κB family of transcription factors and the Ras family of small GTPases are important mediators of proproliferative signaling that drives tumorigenesis and carcinogenesis. The κB-Ras proteins were previously shown to inhibit both NF-κB and Ras activation through independent mechanisms, implicating them as tumor suppressors with potentially broad relevance to human cancers. In this study, we have used two mouse models to establish the relevance of the κB-Ras proteins for tumorigenesis. Additionally, we have utilized a pan-cancer bioinformatics analysis to explore the role of the κB-Ras proteins in human cancers. Surprisingly, we find that the genes encoding κB-Ras 1 (NKIRAS1) and κB-Ras 2 (NKIRAS2) are rarely down-regulated in tumor samples with oncogenic Ras mutations. Reduced expression of human NKIRAS1 alone is associated with worse prognosis in at least four cancer types and linked to a network of genes implicated in tumorigenesis. Our findings provide direct evidence that loss of NKIRAS1 in human tumors that do not carry oncogenic RAS mutations is associated with worse clinical outcomes.
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Affiliation(s)
- Thomas S. Postler
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
| | - Anqi Wang
- Program for Mathematical Genomics, Department of Systems Biology, Columbia University, New York, NY10032
- Department of Biomedical Informatics, Columbia University, New York, NY10032
| | - Francesco G. Brundu
- Program for Mathematical Genomics, Department of Systems Biology, Columbia University, New York, NY10032
- Department of Biomedical Informatics, Columbia University, New York, NY10032
| | - Pingzhang Wang
- Program for Mathematical Genomics, Department of Systems Biology, Columbia University, New York, NY10032
- Department of Biomedical Informatics, Columbia University, New York, NY10032
| | - Zikai Wu
- Program for Mathematical Genomics, Department of Systems Biology, Columbia University, New York, NY10032
- Department of Biomedical Informatics, Columbia University, New York, NY10032
| | - Kelly E. Butler
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
| | - Yenkel Grinberg-Bleyer
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
| | - Suneeta Krishnareddy
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
- Division of Digestive and Liver Diseases, Department of Medicine, College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
| | - Stephen M. Lagana
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY10032
| | - Anjali Saqi
- Department of Pathology and Cell Biology, Columbia University Irving Medical Center, New York, NY10032
| | - Andrea Oeckinghaus
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
| | - Raul Rabadan
- Program for Mathematical Genomics, Department of Systems Biology, Columbia University, New York, NY10032
- Department of Biomedical Informatics, Columbia University, New York, NY10032
| | - Sankar Ghosh
- Department of Microbiology and Immunology, Vagelos College of Physicians and Surgeons, Columbia University Irving Medical Center, New York, NY10032
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9
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Pendse S, Chavan S, Kale V, Vaidya A. A comprehensive analysis of cell-autonomous and non-cell-autonomous regulation of myeloid leukemic cells: The prospect of developing novel niche-targeting therapies. Cell Biol Int 2023; 47:1667-1683. [PMID: 37554060 DOI: 10.1002/cbin.12078] [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: 05/23/2023] [Revised: 07/12/2023] [Accepted: 07/21/2023] [Indexed: 08/10/2023]
Abstract
Leukemic cells (LCs) arise from the hematopoietic stem/and progenitor cells (HSCs/HSPCs) and utilize cues from the bone marrow microenvironment (BMM) for their regulation in the same way as their normal HSC counterparts. Mesenchymal stromal cells (MSCs), a vital component of the BMM promote leukemogenesis by creating a protective and immune-tolerant microenvironment that can support the survival of LCs, helping them escape chemotherapy, thereby resulting in the relapse of leukemia. Conversely, MSCs also induce apoptosis in the LCs and inhibit their proliferation by interfering with their self-renewal potential. This review discusses the work done so far on cell-autonomous (intrinsic) and MSCs-mediated non-cell-autonomous (extrinsic) regulation of myeloid leukemia with a special focus on the need to investigate the extrinsic regulation of myeloid leukemia to understand the contrasting role of MSCs in leukemogenesis. These mechanisms could be exploited to formulate novel therapeutic strategies that specifically target the leukemic microenvironment.
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Affiliation(s)
- Shalmali Pendse
- Symbiosis School of Biological Sciences, Symbiosis International (Deemed University), Pune, Maharashtra, India
- Symbiosis Centre for Stem Cell Research, Symbiosis International (Deemed University), Pune, Maharashtra, India
| | - Sayali Chavan
- Symbiosis School of Biological Sciences, Symbiosis International (Deemed University), Pune, Maharashtra, India
- Symbiosis Centre for Stem Cell Research, Symbiosis International (Deemed University), Pune, Maharashtra, India
| | - Vaijayanti Kale
- Symbiosis School of Biological Sciences, Symbiosis International (Deemed University), Pune, Maharashtra, India
- Symbiosis Centre for Stem Cell Research, Symbiosis International (Deemed University), Pune, Maharashtra, India
| | - Anuradha Vaidya
- Symbiosis School of Biological Sciences, Symbiosis International (Deemed University), Pune, Maharashtra, India
- Symbiosis Centre for Stem Cell Research, Symbiosis International (Deemed University), Pune, Maharashtra, India
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10
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Zhang X, Yang X, Ma L, Zhang Y, Wei J. Immune dysregulation and potential targeted therapy in myelodysplastic syndrome. Ther Adv Hematol 2023; 14:20406207231183330. [PMID: 37547364 PMCID: PMC10399277 DOI: 10.1177/20406207231183330] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2022] [Accepted: 06/02/2023] [Indexed: 08/08/2023] Open
Abstract
Myelodysplastic syndrome (MDS) is a heterogeneous group of clonal hematological diseases and a high risk for transformation to acute myeloid leukemia (AML). The identification of key genetic alterations in MDS has enhanced our understanding of the pathogenesis and evolution. In recent years, it has been found that both innate and adaptive immune signaling are activated in the hematopoietic niche of MDS with aberrant cytokine secretion in the bone marrow microenvironment. It is also clear that immune dysregulation plays an important role in the occurrence and progression of MDS, especially the destruction of the bone marrow microenvironment, including hematopoiesis and stromal components. The purpose of this review is to explore the role of immune cells, the immune microenvironment, and cytokines in the pathogenesis of MDS. Insights into the mechanisms of these variants may facilitate the development of novel effective treatments to prevent disease progression.
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Affiliation(s)
- Xiaoying Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Xingcheng Yang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Ling Ma
- Department of Clinical Laboratory, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan, Hubei, China
| | - Yicheng Zhang
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei 430030, China
- Key Laboratory of Organ Transplantation, Ministry of Education
- National Health Commission (NHC)
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, Hubei 430030, China
| | - Jia Wei
- Department of Hematology, Tongji Hospital, Tongji Medical College, Huazhong University of Science and Technology, 1095 Jiefang Avenue, Wuhan, Hubei 430030, China
- Key Laboratory of Organ Transplantation, Ministry of Education
- National Health Commission (NHC)
- Key Laboratory of Organ Transplantation, Chinese Academy of Medical Sciences, Wuhan, Hubei 430030, China
- Department of Hematology, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, and Tongji Shanxi Hospital, Third Hospital of Shanxi Medical University, Taiyuan, Shanxi 030032, China
- Sino-German Joint Oncological Research Laboratory, Shanxi Bethune Hospital, Shanxi Academy of Medical Sciences, Taiyuan, Shanxi 030032, China
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11
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Cao M, Peng B, Xu W, Chen P, Li H, Cheng Y, Chen H, Ye L, Xie J, Wang H, Ren L, Xiong L, Zhu J, Xu X, Geng L, Gong S. The Mechanism of miR-155/miR-15b Axis Contributed to Apoptosis of CD34+ Cells by Upregulation of PD-L1 in Myelodysplastic Syndromes. Mediterr J Hematol Infect Dis 2023; 15:e2023040. [PMID: 37435035 PMCID: PMC10332351 DOI: 10.4084/mjhid.2023.040] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2022] [Accepted: 06/17/2023] [Indexed: 07/13/2023] Open
Abstract
Myelodysplastic syndromes (MDS) are a group of heterogeneous myeloid clonal diseases that are characterized by ineffective bone marrow hematopoiesis. Since studies have confirmed the significance of miRNAs in ineffective hematopoiesis in MDS, the current report elucidated the mechanism mediated by miR-155-5p. The bone marrow of MDS patients was collected to detect miR-155-5p and to analyze the correlation between miR-155-5p and clinicopathological variables. Isolated bone marrow CD34+ cells were transfected with lentiviral plasmids that interfere with miR-155-5p, followed by apoptosis analysis. Finally, miR-155-5p-targeted regulation of RAC1 expression was identified, as well as the interaction between RAC1 and CREB, the co-localization of RAC1 and CREB, and the binding of CREB to miR-15b. As measured, miR-155-5p was upregulated in the bone marrow of MDS patients. Further cell experiments validated that miR-155-5p promoted CD34+ cell apoptosis. miR-155-5p could reduce the transcriptional activity of miR-15b by inhibiting RAC1, dissociating the interaction between RAC1 and CREB, and inhibiting the activation of CREB. Upregulating RAC1, CREB, or miR-15b could reduce miR-155-5p-mediated apoptosis promotion on CD34+ cells. Additionally, miR-155-5p could force PD-L1 expression, and this effect was impaired by elevating RAC1, CREB, or miR-15b. In conclusion, miR-155-5p mediates PD-L1-mediated apoptosis of CD34+ cells in MDS by RAC1/CREB/miR-15b axis, thereby inhibiting bone marrow hematopoiesis.
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Affiliation(s)
- MeiWan Cao
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - BaoLing Peng
- Center for child health and mental health, Shenzhen Children’s Hospital, Shenzhen City, Guangdong Province, China
| | - WanFu Xu
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - PeiYu Chen
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - HuiWen Li
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - Yang Cheng
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - Huan Chen
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - LiPing Ye
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - Jing Xie
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - HongLi Wang
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - Lu Ren
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - LiYa Xiong
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - JingNan Zhu
- Department of Hematology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - XiangYe Xu
- Department of Hematology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - LanLan Geng
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
| | - SiTang Gong
- Department of Gastroenterology, Guangzhou Women and Children’s Medical Center, Guangzhou Medical University, Guangzhou City, Guangdong Province, 510623, China
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12
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Tomasoni C, Pievani A, Rambaldi B, Biondi A, Serafini M. A Question of Frame: The Role of the Bone Marrow Stromal Niche in Myeloid Malignancies. Hemasphere 2023; 7:e896. [PMID: 37234820 PMCID: PMC10208717 DOI: 10.1097/hs9.0000000000000896] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2022] [Accepted: 04/18/2023] [Indexed: 05/28/2023] Open
Abstract
Until a few years ago, the onset of acute myeloid leukemia (AML) was entirely ascribed to genetic lesions in hematopoietic stem cells. These mutations generate leukemic stem cells, which are known to be the main ones responsible for chemoresistance and relapse. However, in the last years, increasing evidence demonstrated that dynamic interplay between leukemic cells and bone marrow (BM) niche is of paramount relevance in the pathogenesis of myeloid malignancies, including AML. Specifically, BM stromal niche components, such as mesenchymal stromal cells (MSCs) and their osteoblastic cell derivatives, play a key role not only in supporting normal hematopoiesis but also in the manifestation and progression of myeloid malignancies. Here, we reviewed recent clinical and experimental findings about how genetic and functional alterations in MSCs and osteolineage progeny can contribute to leukemogenesis and how leukemic cells in turn generate a corrupted niche able to support myeloid neoplasms. Moreover, we discussed how the newest single-cell technologies may help dissect the interactions between BM stromal cells and malignant hematopoiesis. The deep comprehension of the tangled relationship between stroma and AML blasts and their modulation during disease progression may have a valuable impact on the development of new microenvironment-directed therapeutic strategies, potentially useful for a wide cohort of patients.
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Affiliation(s)
- Chiara Tomasoni
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Alice Pievani
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
| | - Benedetta Rambaldi
- Hematology and Bone Marrow Transplant Unit, ASST Papa Giovanni XXIII, Bergamo, Italy
| | - Andrea Biondi
- Pediatrics, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
- Department of Medicine and Surgery, University of Milano-Bicocca, Monza, Italy
| | - Marta Serafini
- Tettamanti Center, Fondazione IRCCS San Gerardo dei Tintori, Monza, Italy
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13
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Li Q, Wang M, Liu L. The role of exosomes in the stemness maintenance and progression of acute myeloid leukemia. Biochem Pharmacol 2023; 212:115539. [PMID: 37024061 DOI: 10.1016/j.bcp.2023.115539] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/17/2023] [Accepted: 03/29/2023] [Indexed: 04/08/2023]
Abstract
Acute myeloid leukemia (AML) is an aggressive malignancy of myeloid hematopoietic cells, which is characterized by the aberrant clonal proliferation of immature myeloblasts and compromised hematopoiesis. The leukemic cell population is strongly heterogeneous. Leukemic stem cells (LSCs) are an important leukemic cell subset with stemness characteristics and self-renewal ability, which contribute to the development of refractory or relapsed AML. It is now acknowledged that LSCs develop from hematopoietic stem cells (HSCs) or phenotypically directed cell populations with transcriptional stemness characteristics under selective pressure from the bone marrow (BM) niche. Exosomes are extracellular vesicles containing bioactive substances involved in intercellular communication and material exchange under steady state and pathological conditions. Several studies have reported that exosomes mediate molecular crosstalk between LSCs, leukemic blasts, and stromal cells in the BM niche, promoting LSC maintenance and AML progression. This review briefly describes the process of LSC transformation and the biogenesis of exosomes, highlighting the role of leukemic-cell- and BM-niche-derived exosomes in the maintenance of LSCs and AML progression. In addition, we discuss the potential application of exosomes in the clinic as biomarkers, therapeutic targets, and carriers for targeted drug delivery.
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Affiliation(s)
- Qian Li
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Mengyuan Wang
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China
| | - Lingbo Liu
- Institute of Hematology, Union Hospital, Tongji Medical College, Huazhong University of Science and Technology, Wuhan 430022, China.
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14
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Sandoval C, Calle Y, Godoy K, Farías J. An Updated Overview of the Role of CYP450 during Xenobiotic Metabolization in Regulating the Acute Myeloid Leukemia Microenvironment. Int J Mol Sci 2023; 24:ijms24076031. [PMID: 37047003 PMCID: PMC10094375 DOI: 10.3390/ijms24076031] [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: 02/15/2023] [Revised: 03/08/2023] [Accepted: 03/16/2023] [Indexed: 04/14/2023] Open
Abstract
Oxidative stress is associated with several acute and chronic disorders, including hematological malignancies such as acute myeloid leukemia, the most prevalent acute leukemia in adults. Xenobiotics are usually harmless compounds that may be detrimental, such as pharmaceuticals, environmental pollutants, cosmetics, and even food additives. The storage of xenobiotics can serve as a defense mechanism or a means of bioaccumulation, leading to adverse effects. During the absorption, metabolism, and cellular excretion of xenobiotics, three steps may be distinguished: (i) inflow by transporter enzymes, (ii) phases I and II, and (iii) phase III. Phase I enzymes, such as those in the cytochrome P450 superfamily, catalyze the conversion of xenobiotics into more polar compounds, contributing to an elevated acute myeloid leukemia risk. Furthermore, genetic polymorphism influences the variability and susceptibility of related myeloid neoplasms, infant leukemias associated with mixed-lineage leukemia (MLL) gene rearrangements, and a subset of de novo acute myeloid leukemia. Recent research has shown a sustained interest in determining the regulators of cytochrome P450, family 2, subfamily E, member 1 (CYP2E1) expression and activity as an emerging field that requires further investigation in acute myeloid leukemia evolution. Therefore, this review suggests that CYP2E1 and its mutations can be a therapeutic or diagnostic target in acute myeloid leukemia.
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Affiliation(s)
- Cristian Sandoval
- Escuela de Tecnología Médica, Facultad de Salud, Universidad Santo Tomás, Los Carreras 753, Osorno 5310431, Chile
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4811230, Chile
- Departamento de Ciencias Preclínicas, Facultad de Medicina, Universidad de La Frontera, Temuco 4811230, Chile
| | - Yolanda Calle
- School of Life and Health Sciences, University of Roehampton, London SW15 4JD, UK
| | - Karina Godoy
- Núcleo Científico y Tecnológico en Biorecursos (BIOREN), Universidad de La Frontera, Temuco 4811230, Chile
| | - Jorge Farías
- Departamento de Ingeniería Química, Facultad de Ingeniería y Ciencias, Universidad de La Frontera, Temuco 4811230, Chile
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15
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Zhong Z, Huang X, Zhang S, Zheng S, Cheng X, Li R, Wu D, Mo L, Qu S. Blocking Notch signalling reverses miR-155-mediated inflammation in allergic rhinitis. Int Immunopharmacol 2023; 116:109832. [PMID: 36764280 DOI: 10.1016/j.intimp.2023.109832] [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: 10/15/2022] [Revised: 01/23/2023] [Accepted: 01/30/2023] [Indexed: 02/11/2023]
Abstract
Although recent studies have shown that the Notch signalling pathway induces the production of Th2-related immune factors, the exact mechanism through which Notch signalling exacerbates allergic rhinitis (AR) remains unknown. To investigate the roles of Notch in AR, serum, nasal mucosa and spleen samples were isolated from BALB/c mice. Paraffin sections were stained with haematoxylin and eosin (H&E) or periodic acid-Schiff (PAS) to assess inflammation. Flow cytometry was performed to detect group 2 innate lymphoid cells (ILC2s) in the serum samples, and cytokine levels were measured by enzyme-linked immunosorbent assays (ELISAs). The mRNA expression levels of the Notch signalling pathway components and miR-155 were measured by quantitative real-time PCR (qRT-PCR). In addition, human nasal epithelial cells (HNEpCs) were cultured to investigate the functional consequences of Notch pathway inhibition. The findings demonstrated that symptomatology and pathology were substantially altered, and AR model mice were established. In vivo stimulation with ovalbumin (OVA) significantly increased the Th2-type immune responses and the expression of OVA-sIgE, IL-4, GATA3, NF-κB and miR-155. However, the Notch signalling pathway was significantly deteriorated in AR, and this effect was accompanied by reduced Notch1, Notch2, RBPj and Hes1 levels. These effects were abrogated by gamma-secretase inhibitor IX (DAPT) treatment, and DAPT inhibited the wound healing and proliferation of HNEpCs in a dose-dependent manner. Therefore, our results suggest that blocking the Notch pathway may alleviate miR-155-mediated inflammation via the regulation of immune homeostasis in AR.
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Affiliation(s)
- Ziling Zhong
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China; Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Xueying Huang
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China
| | - Shaojie Zhang
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China
| | - Shaochuan Zheng
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China; Youjiang Medical University for Nationalities, Baize, Guangxi, China
| | - Xiqiao Cheng
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China; Guangxi University of Chinese Medicine, Nanning, Guangxi, China
| | - Rongrong Li
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China
| | - Di Wu
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China; Youjiang Medical University for Nationalities, Baize, Guangxi, China
| | - Liping Mo
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China
| | - Shenhong Qu
- Guangxi Academy of Medical Sciences, The People's Hospital of Guangxi Zhuang Autonomous Region, Department of Otolaryngology, Nanning, Guangxi, China.
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16
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Treaba DO, Bonal DM, Chorzalska A, Castillo-Martin M, Oakes A, Pardo M, Petersen M, Schorl C, Hopkins K, Melcher D, Zhao TC, Liang O, So EY, Reagan J, Olszewski AJ, Butera J, Anthony DC, Rintels P, Quesenberry P, Dubielecka PM. Transcriptomics of acute myeloid leukaemia core bone marrow biopsies reveals distinct therapy response-specific osteo-mesenchymal profiles. Br J Haematol 2023; 200:740-754. [PMID: 36354085 DOI: 10.1111/bjh.18513] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/29/2022] [Revised: 09/12/2022] [Accepted: 09/30/2022] [Indexed: 11/11/2022]
Abstract
While the bone marrow (BM) microenvironment is significantly remodelled in acute myeloid leukaemia (AML), molecular insight into AML-specific alterations in the microenvironment has been historically limited by the analysis of liquid marrow aspirates rather than core biopsies that contain solid-phase BM stroma. We assessed the effect of anthracycline- and cytarabine-based induction chemotherapy on both haematopoietic and non-haematopoietic cells directly in core BM biopsies using RNA-seq and histological analysis. We compared matched human core BM biopsies at diagnosis and 2 weeks after cytarabine- and anthracycline-based induction therapy in responders (<5% blasts present after treatment) and non-responders (≥5% blasts present after treatment). Our data indicated enrichment in vimentin (VIM), platelet-derived growth factor receptor beta (PDGFRB) and Snail family transcriptional repressor 2 (SNAI2) transcripts in responders, consistent with the reactivation of the mesenchymal population in the BM stroma. Enrichment of osteoblast maturation-related transcripts of biglycan (BGN), osteopontin (SPP1) and osteonectin (SPARC) was observed in non-responders. To the best of our knowledge, this is the first report demonstrating distinct osteogenic and mesenchymal transcriptome profiles specific to AML response to induction chemotherapy assessed directly in core BM biopsies. Detailing treatment response-specific alterations in the BM stroma may inform optimised therapeutic strategies for AML.
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Affiliation(s)
- Diana O Treaba
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Dennis M Bonal
- Signal Transduction Lab, Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Rhode Island, Providence, USA
| | - Anna Chorzalska
- Signal Transduction Lab, Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Rhode Island, Providence, USA
| | | | - Alissa Oakes
- Signal Transduction Lab, Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Rhode Island, Providence, USA
| | - Makayla Pardo
- Signal Transduction Lab, Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Rhode Island, Providence, USA
| | - Max Petersen
- Signal Transduction Lab, Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Rhode Island, Providence, USA
| | | | - Kelsey Hopkins
- Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Dean Melcher
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Ting C Zhao
- Department of Surgery at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Olin Liang
- Division of Hematology/Oncology at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Eui-Young So
- Division of Hematology/Oncology at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - John Reagan
- Division of Hematology/Oncology at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Adam J Olszewski
- Division of Hematology/Oncology at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - James Butera
- Division of Hematology/Oncology at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Douglas C Anthony
- Department of Pathology and Laboratory Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Peter Rintels
- Hematology and Oncology Associates of Rhode Island, Cranston, Rhode Island, USA
| | - Peter Quesenberry
- Division of Hematology/Oncology at Rhode Island Hospital and Warren Alpert Medical School at Brown University, Providence, Rhode Island, USA
| | - Patrycja M Dubielecka
- Signal Transduction Lab, Division of Hematology/Oncology, Department of Medicine, Rhode Island Hospital and Warren Alpert Medical School at Brown University, Rhode Island, Providence, USA
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17
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Rastegar-Moghaddam SH, Ebrahimzadeh-Bideskan A, Shahba S, Malvandi AM, Mohammadipour A. Roles of the miR-155 in Neuroinflammation and Neurological Disorders: A Potent Biological and Therapeutic Target. Cell Mol Neurobiol 2023; 43:455-467. [PMID: 35107690 DOI: 10.1007/s10571-022-01200-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 21.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2021] [Accepted: 01/23/2022] [Indexed: 12/19/2022]
Abstract
Neuroinflammation plays a crucial role in the development and progression of neurological disorders. MicroRNA-155 (miR-155), a miR is known to play in inflammatory responses, is associated with susceptibility to inflammatory neurological disorders and neurodegeneration, including Alzheimer's disease, Parkinson's disease, multiple sclerosis, and amyotrophic lateral sclerosis as well as epilepsy, stroke, and brain malignancies. MiR-155 damages the central nervous system (CNS) by enhancing the expression of pro-inflammatory cytokines, like IL-1β, IL-6, TNF-α, and IRF3. It also disturbs the blood-brain barrier by decreasing junctional complex molecules such as claudin-1, annexin-2, syntenin-1, and dedicator of cytokinesis 1 (DOCK-1), a hallmark of many neurological disorders. This review discusses the molecular pathways which involve miR-155 as a critical component in the progression of neurological disorders, representing miR-155 as a viable therapeutic target.
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Affiliation(s)
- Seyed Hamidreza Rastegar-Moghaddam
- Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, PO Box 91779-48564, Mashhad, Iran.,Applied Biomedical Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Alireza Ebrahimzadeh-Bideskan
- Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, PO Box 91779-48564, Mashhad, Iran.,Applied Biomedical Research Center, School of Medicine, Mashhad University of Medical Sciences, Mashhad, Iran
| | - Sara Shahba
- Medical Biotechnology Research Center, School of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Amir Mohammad Malvandi
- Laboratory of Experimental Biochemistry & Molecular Biology, IRCCS Istituto Ortopedico Galeazzi, Via Riccardo Galeazzi, 4, 20161, Milan, Italy.
| | - Abbas Mohammadipour
- Department of Anatomy and Cell Biology, School of Medicine, Mashhad University of Medical Sciences, PO Box 91779-48564, Mashhad, Iran.
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18
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Azizidoost S, Farzaneh M. MicroRNAs as a Novel Player for Differentiation of Mesenchymal Stem Cells into Cardiomyocytes. Curr Stem Cell Res Ther 2023; 18:27-34. [PMID: 35466882 DOI: 10.2174/1574888x17666220422094150] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2021] [Revised: 02/14/2022] [Accepted: 03/02/2022] [Indexed: 11/22/2022]
Abstract
Cardiovascular disease (CVD) is defined as a class of disorders affecting the heart and blood vessels. Cardiomyocytes and endothelial cells play important roles in cardiac regeneration and heart repair. However, the proliferating capacity of cardiomyocytes is limited. To overcome this issue, mesenchymal stem cells (MSCs) have emerged as an alternative strategy for CVD therapy. MSCs can proliferate and differentiate (or trans-differentiate) into cardiomyocytes. Several in vitro and in vivo differentiation protocols have been used to obtain MSCs-derived cardiomyocytes. It was recently investigated that microRNAs (miRNAs) by targeting several signaling pathways, including STAT3, Wnt/β-catenin, Notch, and TBX5, play a crucial role in regulating cardiomyocytes' differentiation of MSCs. In this review, we focused on the role of miRNAs in the differentiation of MSCs into cardiomyocytes.
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Affiliation(s)
- Shirin Azizidoost
- Atherosclerosis Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
| | - Maryam Farzaneh
- Fertility, Infertility and Perinatology Research Center, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran.,Cellular and Molecular Research Center, Medical Basic Sciences Research Institute, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran
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19
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Kalkusova K, Taborska P, Stakheev D, Smrz D. The Role of miR-155 in Antitumor Immunity. Cancers (Basel) 2022; 14:5414. [PMID: 36358832 PMCID: PMC9659277 DOI: 10.3390/cancers14215414] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2022] [Revised: 10/30/2022] [Accepted: 10/31/2022] [Indexed: 09/19/2023] Open
Abstract
MicroRNAs belong to a group of short non-coding RNA molecules that are involved in the regulation of gene expression at multiple levels. Their function was described two decades ago, and, since then, microRNAs have become a rapidly developing field of research. Their participation in the regulation of cellular processes, such as proliferation, apoptosis, cell growth, and migration, made microRNAs attractive for cancer research. Moreover, as a single microRNA can simultaneously target multiple molecules, microRNAs offer a unique advantage in regulating multiple cellular processes in different cell types. Many of these cell types are tumor cells and the cells of the immune system. One of the most studied microRNAs in the context of cancer and the immune system is miR-155. MiR-155 plays a role in modulating innate and adaptive immune mechanisms in distinct immune cell types. As such, miR-155 can be part of the communication between the tumor and immune cells and thus impact the process of tumor immunoediting. Several studies have already revealed its effect on antitumor immune responses, and the targeting of this molecule is increasingly implemented in cancer immunotherapy. In this review, we discuss the current knowledge of miR-155 in the regulation of antitumor immunity and the shaping of the tumor microenvironment, and the plausible implementation of miR-155 targeting in cancer therapy.
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Affiliation(s)
- Katerina Kalkusova
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
| | - Pavla Taborska
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
| | - Dmitry Stakheev
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
- Laboratory of Immunotherapy, Institute of Microbiology of the Czech Academy of Sciences, 142 20 Prague, Czech Republic
| | - Daniel Smrz
- Department of Immunology, Second Faculty of Medicine, Charles University and Motol University Hospital, 150 06 Prague, Czech Republic
- Laboratory of Immunotherapy, Institute of Microbiology of the Czech Academy of Sciences, 142 20 Prague, Czech Republic
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20
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Shi H, Yin Z, Koronyo Y, Fuchs DT, Sheyn J, Davis MR, Wilson JW, Margeta MA, Pitts KM, Herron S, Ikezu S, Ikezu T, Graham SL, Gupta VK, Black KL, Mirzaei M, Butovsky O, Koronyo-Hamaoui M. Regulating microglial miR-155 transcriptional phenotype alleviates Alzheimer's-induced retinal vasculopathy by limiting Clec7a/Galectin-3 + neurodegenerative microglia. Acta Neuropathol Commun 2022; 10:136. [PMID: 36076283 PMCID: PMC9461176 DOI: 10.1186/s40478-022-01439-z] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2022] [Accepted: 08/29/2022] [Indexed: 11/16/2022] Open
Abstract
Single cell RNA sequencing studies identified novel neurodegeneration-associated microglial (MGnD/DAM) subtypes activated around cerebral amyloid plaques. Micro-RNA (miR)-155 of the TREM2-APOE pathway was shown to be a key transcriptional regulator of MGnD microglial phenotype. Despite growing interest in studying manifestations of Alzheimer's disease (AD) in the retina, a CNS organ accessible to noninvasive high-resolution imaging, to date MGnD microglia have not been studied in the AD retina. Here, we discovered the presence and increased populations of Clec7a+ and Galectin-3+ MGnD microglia in retinas of transgenic APPSWE/PS1L166P AD-model mice. Conditionally targeting MGnD microglia by miR-155 ablation via the tamoxifen-inducible CreERT2 system in APPSWE/PS1L166P mice diminished retinal Clec7a+ and Galectin-3+ microglial populations while increasing homeostatic P2ry12+ microglia. Retinal MGnD microglia were often adhering to microvessels; their depletion protected the inner blood-retina barrier and reduced vascular amyloidosis. Microglial miR-155 depletion further limits retinal inflammation. Mass spectrometry analysis revealed enhanced retinal PI3K-Akt signaling and predicted IL-8 and Spp1 decreases in mice with microglia-specific miR-155 knockout. Overall, this study identified MGnD microglia in APPSWE/PS1L166P mouse retina. Transcriptional regulation of these dysfunctional microglia mitigated retinal inflammation and vasculopathy. The protective effects of microglial miR-155 ablation should shed light on potential treatments for retinal inflammation and vascular damage during AD and other ocular diseases.
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Affiliation(s)
- Haoshen Shi
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Zhuoran Yin
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Yosef Koronyo
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Dieu-Trang Fuchs
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Julia Sheyn
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Miyah R Davis
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Jered W Wilson
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Milica A Margeta
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - Kristen M Pitts
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Department of Ophthalmology, Massachusetts Eye and Ear Infirmary, Harvard Medical School, Boston, MA, USA
| | - Shawn Herron
- Department of Pharmacology and Experimental Therapeutics, Boston University School of Medicine, Boston, MA, USA
| | - Seiko Ikezu
- Department of Neuroscience, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Tsuneya Ikezu
- Department of Neuroscience, Mayo Clinic Florida, Jacksonville, FL, USA
| | - Stuart L Graham
- Department of Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Vivek K Gupta
- Department of Health and Human Sciences, Macquarie University, Sydney, NSW, Australia
| | - Keith L Black
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA
| | - Mehdi Mirzaei
- Department of Molecular Sciences, Macquarie University, Sydney, NSW, Australia
- Department of Clinical Medicine, Department of Molecular Sciences and Australian Proteome Analysis Facility, Macquarie University, Sydney, NSW, Australia
| | - Oleg Butovsky
- Department of Neurology, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
- Evergrande Center for Immunologic Diseases, Brigham and Women's Hospital, Harvard Medical School, Boston, MA, USA
| | - Maya Koronyo-Hamaoui
- Department of Neurosurgery, Maxine Dunitz Neurosurgical Research Institute, Cedars-Sinai Medical Center, 127 S. San Vicente Blvd., Los Angeles, CA, A6212, USA.
- Department of Biomedical Sciences, Division of Applied Cell Biology and Physiology, Cedars-Sinai Medical Center, Los Angeles, CA, USA.
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21
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Viñado AC, Calvo IA, Cenzano I, Olaverri D, Cocera M, San Martin-Uriz P, Romero JP, Vilas-Zornoza A, Vera L, Gomez-Cebrian N, Puchades-Carrasco L, Lisi-Vega LE, Apaolaza I, Valera P, Guruceaga E, Granero-Molto F, Ripalda-Cemborain P, Luck TJ, Bullinger L, Planes FJ, Rifon JJ, Méndez-Ferrer S, Yusuf RZ, Pardo-Saganta A, Prosper F, Saez B. The bone marrow niche regulates redox and energy balance in MLL::AF9 leukemia stem cells. Leukemia 2022; 36:1969-1979. [PMID: 35618797 PMCID: PMC7614282 DOI: 10.1038/s41375-022-01601-5] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/25/2021] [Revised: 05/09/2022] [Accepted: 05/11/2022] [Indexed: 01/14/2023]
Abstract
Eradicating leukemia requires a deep understanding of the interaction between leukemic cells and their protective microenvironment. The CXCL12/CXCR4 axis has been postulated as a critical pathway dictating leukemia stem cell (LSC) chemoresistance in AML due to its role in controlling cellular egress from the marrow. Nevertheless, the cellular source of CXCL12 in the acute myeloid leukemia (AML) microenvironment and the mechanism by which CXCL12 exerts its protective role in vivo remain unresolved. Here, we show that CXCL12 produced by Prx1+ mesenchymal cells but not by mature osteolineage cells provide the necessary cues for the maintenance of LSCs in the marrow of an MLL::AF9-induced AML model. Prx1+ cells promote survival of LSCs by modulating energy metabolism and the REDOX balance in LSCs. Deletion of Cxcl12 leads to the accumulation of reactive oxygen species and DNA damage in LSCs, impairing their ability to perpetuate leukemia in transplantation experiments, a defect that can be attenuated by antioxidant therapy. Importantly, our data suggest that this phenomenon appears to be conserved in human patients. Hence, we have identified Prx1+ mesenchymal cells as an integral part of the complex niche-AML metabolic intertwining, pointing towards CXCL12/CXCR4 as a target to eradicate parenchymal LSCs in AML.
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Affiliation(s)
- Ana C Viñado
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer, CIBERONC, Madrid, Spain
| | - Isabel A Calvo
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer, CIBERONC, Madrid, Spain
| | - Itziar Cenzano
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Danel Olaverri
- Tecnun Universidad de Navarra, School of Engineering, 20018, San Sebastian, Spain
| | - Miguel Cocera
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Patxi San Martin-Uriz
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Juan P Romero
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Amaia Vilas-Zornoza
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Laura Vera
- Regenerative Medicine Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Nuria Gomez-Cebrian
- Drug Discovery Unit, Instituto de Investigación Sanitaria La Fe, 46026, Valencia, Spain
| | | | - Livia E Lisi-Vega
- Wellcome-MRC Cambridge Stem Cell Institute, Department of Hematology, University of Cambridge, and NHS Blood and Transplant, Cambridge, CB2 0AW, UK
| | - Iñigo Apaolaza
- Tecnun Universidad de Navarra, School of Engineering, 20018, San Sebastian, Spain
- Universidad de Navarra, Centro de Ingeniería Biomédica and DATAI Instituto de Ciencia de los Datos e Inteligencia Artificial, 31008, Pamplona, Spain
| | - Pablo Valera
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Elisabeth Guruceaga
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
| | - Froilan Granero-Molto
- Regenerative Medicine Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Cell Therapy Area, Clínica Universidad de Navarra, 31008, Pamplona, Spain
- Department of Orthopaedic Surgery and Traumatology, Clínica Universidad de Navarra, 31008, Pamplona, Spain
| | - Purificacion Ripalda-Cemborain
- Regenerative Medicine Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Department of Orthopaedic Surgery and Traumatology, Clínica Universidad de Navarra, 31008, Pamplona, Spain
| | - Tamara J Luck
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Hematology, Oncology, and Cancer Immunology, Berlin, Germany
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Lars Bullinger
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Department of Hematology, Oncology, and Cancer Immunology, Berlin, Germany
- German Cancer Consortium (DKTK) and German Cancer Research Center (DKFZ), Heidelberg, Germany
| | - Francisco J Planes
- Tecnun Universidad de Navarra, School of Engineering, 20018, San Sebastian, Spain
- Universidad de Navarra, Centro de Ingeniería Biomédica and DATAI Instituto de Ciencia de los Datos e Inteligencia Artificial, 31008, Pamplona, Spain
| | - José J Rifon
- Department of Hematology, Cell Therapy and Center of Cancer of the University of Navarra, Clínica Universidad de Navarra (CCUN), 31008, Pamplona, Spain
| | - Simón Méndez-Ferrer
- Wellcome-MRC Cambridge Stem Cell Institute, Department of Hematology, University of Cambridge, and NHS Blood and Transplant, Cambridge, CB2 0AW, UK
| | - Rushdia Z Yusuf
- Dana Farber Cancer Institute, 450 Brookline Ave, Boston, MA, 02215, USA
| | - Ana Pardo-Saganta
- Institute for Lung Health (ILH), Justus Liebig University Giessen, Giessen, 35392, Germany
- Universities of Giessen and Marburg Lung Center (UGMLC), Giessen, 35392, Germany
- German Center for Lung Research (DZL), Giessen, 35392, Germany
| | - Felipe Prosper
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain
- Centro de Investigación Biomédica en Red de Cáncer, CIBERONC, Madrid, Spain
- Department of Hematology, Cell Therapy and Center of Cancer of the University of Navarra, Clínica Universidad de Navarra (CCUN), 31008, Pamplona, Spain
| | - Borja Saez
- Hematology-Oncology Program, CIMA Universidad de Navarra, Instituto de Investigación Sanitaria de Navarra (IdiSNA), 31008, Pamplona, Spain.
- Centro de Investigación Biomédica en Red de Cáncer, CIBERONC, Madrid, Spain.
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22
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Fallati A, Di Marzo N, D’Amico G, Dander E. Mesenchymal Stromal Cells (MSCs): An Ally of B-Cell Acute Lymphoblastic Leukemia (B-ALL) Cells in Disease Maintenance and Progression within the Bone Marrow Hematopoietic Niche. Cancers (Basel) 2022; 14:cancers14143303. [PMID: 35884364 PMCID: PMC9323332 DOI: 10.3390/cancers14143303] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2022] [Revised: 06/17/2022] [Accepted: 07/04/2022] [Indexed: 12/04/2022] Open
Abstract
Simple Summary B-cell acute lymphoblastic leukemia (B-ALL) is the most common pediatric cancer. Even though the cure rate actually exceeds 85%, the prognosis of relapsed/refractory patients is dismal. Recent literature data indicate that the bone marrow (BM) microenvironment could play a crucial role in the onset, maintenance and progression of the disease. In particular, mesenchymal stromal cells (MSCs), which are key components of the BM niche, actively crosstalk with leukemic cells providing crucial signals for their survival and resistance to therapy. We hereby review the main mechanisms exploited by MSCs to nurture and protect B-ALL cells that could become appealing targets for innovative microenvironment remodeling therapies to be coupled with classical leukemia-directed strategies. Abstract Mesenchymal stromal cells (MSCs) are structural components of the bone marrow (BM) niche, where they functionally interact with hematopoietic stem cells and more differentiated progenitors, contributing to hematopoiesis regulation. A growing body of evidence is nowadays pointing to a further crucial contribution of MSCs to malignant hematopoiesis. In the context of B-cell acute lymphoblastic leukemia (B-ALL), MSCs can play a pivotal role in the definition of a leukemia-supportive microenvironment, impacting on disease pathogenesis at different steps including onset, maintenance and progression. B-ALL cells hijack the BM microenvironment, including MSCs residing in the BM niche, which in turn shelter leukemic cells and protect them from chemotherapeutic agents through different mechanisms. Evidence is now arising that altered MSCs can become precious allies to leukemic cells by providing nutrients, cytokines, pro-survivals signals and exchanging organelles, as hereafter reviewed. The study of the mechanisms exploited by MSCs to nurture and protect B-ALL blasts can be instrumental in finding new druggable candidates to target the leukemic BM microenvironment. Some of these microenvironment-targeting strategies are already in preclinical or clinical experimentation, and if coupled with leukemia-directed therapies, could represent a valuable option to improve the prognosis of relapsed/refractory patients, whose management represents an unmet medical need.
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23
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Tan Z, Kan C, Wong M, Sun M, Liu Y, Yang F, Wang S, Zheng H. Regulation of Malignant Myeloid Leukemia by Mesenchymal Stem Cells. Front Cell Dev Biol 2022; 10:857045. [PMID: 35756991 PMCID: PMC9213747 DOI: 10.3389/fcell.2022.857045] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2022] [Accepted: 04/25/2022] [Indexed: 11/13/2022] Open
Abstract
Bone marrow microenvironment (BMM) has been proven to have benefits for both normal hematopoietic stem cell niche and pathological leukemic stem cell niche. In fact, the pathological leukemia microenvironment reprograms bone marrow niche cells, especially mesenchymal stem cells for leukemia progression, chemoresistance and relapse. The growth and differentiation of MSCs are modulated by leukemia stem cells. Moreover, chromatin abnormality of mesenchymal stem cells is sufficient for leukemia initiation. Here, we summarize the detailed relationship between MSC and leukemia. MSCs can actively and passively regulate the progression of myelogenous leukemia through cell-to-cell contact, cytokine-receptor interaction, and exosome communication. These behaviors benefit LSCs proliferation and survival and inhibit physiological hematopoiesis. Finally, we describe the recent advances in therapy targeting MSC hoping to provide new perspectives and therapeutic strategies for leukemia.
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Affiliation(s)
- Zhenya Tan
- Department of Pathophysiology, Anhui Medical University, Hefei, China
| | - Chen Kan
- Department of Pathophysiology, Anhui Medical University, Hefei, China
| | - Mandy Wong
- Department of Biological Sciences, Georgia Institute of Technology, Atlanta, GA, United States
| | - Minqiong Sun
- Department of Pathophysiology, Anhui Medical University, Hefei, China
| | - Yakun Liu
- Department of Pathophysiology, Anhui Medical University, Hefei, China
| | - Fan Yang
- Department of Pathophysiology, Anhui Medical University, Hefei, China
| | - Siying Wang
- Department of Pathophysiology, Anhui Medical University, Hefei, China
| | - Hong Zheng
- Department of Pathophysiology, Anhui Medical University, Hefei, China
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24
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Menter T, Tzankov A. Tumor Microenvironment in Acute Myeloid Leukemia: Adjusting Niches. Front Immunol 2022; 13:811144. [PMID: 35273598 PMCID: PMC8901718 DOI: 10.3389/fimmu.2022.811144] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/08/2021] [Accepted: 02/03/2022] [Indexed: 12/19/2022] Open
Abstract
Acute myeloid leukemias (AML) comprise a wide array of different entities, which have in common a rapid expansion of myeloid blast cells leading to displacement of normal hematopoietic cells and also disruption of the microenvironment in the bone marrow niches. Based on an insight into the complex cellular interactions in the bone marrow niches in non-neoplastic conditions in general, this review delineates the complex relationship between leukemic cells and reactive cells of the tumor microenvironment (TME) in AML. A special focus is directed on niche cells and various T-cell subsets as these also provide a potential therapeutic rationale considering e.g. immunomodulation. The TME of AML on the one hand plays a vital role for sustaining and promoting leukemogenesis but - on the other hand - it also has adverse effects on abnormal blasts developing into overt leukemia hindering their proliferation and potentially removing such cells. Thus, leukemic cells need to and develop strategies in order to manipulate the TME. Interference with those strategies might be of particular therapeutic potential since mechanisms of resistance related to tumor cell plasticity do not apply to it.
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Affiliation(s)
- Thomas Menter
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
| | - Alexandar Tzankov
- Pathology, Institute of Medical Genetics and Pathology, University Hospital Basel, University of Basel, Basel, Switzerland
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25
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Gierlikowski W, Gierlikowska B. MicroRNAs as Regulators of Phagocytosis. Cells 2022; 11:cells11091380. [PMID: 35563685 PMCID: PMC9106007 DOI: 10.3390/cells11091380] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2022] [Revised: 04/11/2022] [Accepted: 04/17/2022] [Indexed: 12/10/2022] Open
Abstract
MicroRNAs (miRNAs) are short non-coding RNAs that regulate gene expression and thus act as important regulators of cellular phenotype and function. As their expression may be dysregulated in numerous diseases, they are of interest as biomarkers. What is more, attempts of modulation of some microRNAs for therapeutic reasons have been undertaken. In this review, we discuss the current knowledge regarding the influence of microRNAs on phagocytosis, which may be exerted on different levels, such as through macrophages polarization, phagosome maturation, reactive oxygen species production and cytokines synthesis. This phenomenon plays an important role in numerous pathological conditions.
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Affiliation(s)
- Wojciech Gierlikowski
- Department of Internal Medicine and Endocrinology, Medical University of Warsaw, Banacha 1a, 02-097 Warsaw, Poland
- Correspondence:
| | - Barbara Gierlikowska
- Department of Laboratory Diagnostics and Clinical Immunology of Developmental Age, Medical University of Warsaw, Żwirki i Wigury 63a, 02-091 Warsaw, Poland;
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26
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Lin X, Yu T, Luo J, Chen L, Liu Y, Xu J, Chen L, Lin Q, Bao Y, Xu L. BMSCs mediates endothelial cell autophagy by upregulating miR-155-5p to alleviate ventilator-induced lung injury. J Biochem Mol Toxicol 2022; 36:e23060. [PMID: 35355364 DOI: 10.1002/jbt.23060] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/16/2021] [Revised: 01/05/2022] [Accepted: 03/21/2022] [Indexed: 01/10/2023]
Abstract
In this study, we explored to detect the effects and mechanism of bone-marrow-derived mesenchymal stem cells (BMSCs) on ventilator-induced lung injury (VILI). We transplanted BMSCs in mice and then induced VILI using mechanical ventilation (MV) treatment. The pathological changes, the content of PaO2 and PaCO2 , wet/dry weight ratio (W/D) of the lung, levels of tumor necrosis factor-α and interleukin-6 in bronchoalveolar lavage fluid, and apoptosis were detected. The autophagy-associated factor p62, LC3, and Beclin-1 expression were analyzed by western blot. The quantitative polymerase chain reaction was applied to detect abnormally expressed microRNAs, including miR-155-5p. Subsequently, we overexpressed miR-155-5p in VILI mice to detect the effects of miR-155-5p on MV-induced lung injury. Then, we carried out bioinformatics analysis to verify the BMSCs-regulated miR-155-5p that target messenger RNA. It was observed that BMSCs transplantation mitigated the severity of VILI in mice. BMSCs transplantation reduced lung inflammation, strengthened the arterial oxygen partial pressure, and reduced apoptosis and the W/D of the lung. BMSCs promoted autophagy of pulmonary endothelial cells accompanied by decreased p62 and increased LC3 II/I and Beclin-1. BMSCs increased the levels of miR-155-5p in VILI mice. Overexpression of miR-155-5p alleviated lung injury in VILI mice following reduced apoptosis and increased autophagy. Finally, TAB2 was identified as a downstream target of miR-155-5p and regulated by miR-155-5p. BMSCs may protect lung tissues from MV-induced injury, inhibit lung inflammation, promote autophagy through upregulating of miR-155-5p.
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Affiliation(s)
- Xin Lin
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Tianxing Yu
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Jianxiong Luo
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Lin Chen
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Yang Liu
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Junping Xu
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Lifang Chen
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Qiong Lin
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Yuwang Bao
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
| | - Liyu Xu
- Department of Respiratory Medicine, Center of Medical Endoscopy, Affiliated Fuzhou First Hospital of Fujian Medical University, Fuzhou, Fujian, China
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Ganesan S, Mathews V, Vyas N. Microenvironment and drug resistance in acute myeloid leukemia: Do we know enough? Int J Cancer 2021; 150:1401-1411. [PMID: 34921734 DOI: 10.1002/ijc.33908] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2021] [Revised: 12/09/2021] [Accepted: 12/10/2021] [Indexed: 12/18/2022]
Abstract
Acute myeloid leukemia (AMLs), as the name suggests, often develop suddenly and are very progressive forms of cancer. Unlike in acute promyelocytic leukemia, a subtype of AML, the outcomes in most other AMLs remain poor. This is mainly attributed to the acquired drug resistance and lack of targeted therapy. Different studies across laboratories suggest that the cellular mechanisms to impart therapy resistance are often very dynamic and should be identified in a context-specific manner. Our review highlights the progress made so far in identifying the different cellular mechanisms of mutation-independent therapy resistance in AML. It reiterates that for more effective outcomes cancer therapies should acquire a more tailored approach where the protective interactions between the cancer cells and their niches are identified and targeted.
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Affiliation(s)
- Saravanan Ganesan
- Department of Haematology, Christian Medical College, Vellore, India
| | - Vikram Mathews
- Department of Haematology, Christian Medical College, Vellore, India
| | - Neha Vyas
- Division of Molecular Medicine, St. John's Research Institute, SJNAHS, Bengaluru, India
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28
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Vascular Regulation of Hematopoietic Stem Cell Homeostasis, Regeneration, and Aging. CURRENT STEM CELL REPORTS 2021; 7:194-203. [PMID: 34868826 PMCID: PMC8639543 DOI: 10.1007/s40778-021-00198-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/14/2021] [Indexed: 12/26/2022]
Abstract
Purpose of Review Hematopoietic stem cells (HSCs) sit at the top of the hierarchy that meets the daily burden of blood production. HSC maintenance relies on extrinsic cues from the bone marrow (BM) microenvironment to balance stem cell self-renewal and cell fate decisions. In this brief review, we will highlight the studies and model systems that define the centralized role of BM vascular endothelium in modulating HSC activity in health and stress. Recent Findings The BM microenvironment is composed of a diverse array of intimately associated vascular and perivascular cell types. Recent dynamic imaging studies, coupled with single-cell RNA sequencing (scRNA-seq) and functional readouts, have advanced our understanding of the HSC-supportive cell types and their cooperative mechanisms that govern stem cell fate during homeostasis, regeneration, and aging. These findings have established complex and discrete vascular microenvironments within the BM that express overlapping and unique paracrine signals that modulate HSC fate. Summary Understanding the spatial and reciprocal HSC-niche interactions and the molecular mechanisms that govern HSC activity in the BM vascular microenvironment will be integral in developing therapies aimed at ameliorating hematological disease and supporting healthy hematopoietic output.
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An AC electrokinetics-based electrochemical aptasensor for the rapid detection of microRNA-155. Biosens Bioelectron 2021; 199:113847. [PMID: 34902642 DOI: 10.1016/j.bios.2021.113847] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2021] [Revised: 11/12/2021] [Accepted: 11/25/2021] [Indexed: 12/21/2022]
Abstract
Traditional immunosensors are often limited by low sensitivity and long detection times, for they usually depend on passive diffusion-dominated transport of target analytes for the binding reaction with a bio-recognition element such as enzymes, antibodies, and aptamers. Numerous studies rely on electric field manipulation by using alternating current (AC) electrokinetics to enhance the hybridization rate and reduce the hybridization time for faster and more efficient detection. This study demonstrated a rapid electrochemical aptasensor integrated with an AC electroosmotic (ACEO) flow phenomenon for the enhanced target hybridization of microRNA-155 (miR-155). Optimization of the electrokinetic conditions for target collection resulted in a saturation point after 75 s miR-155 was detected within the range of 1 aM-10 pM with a detection limit of 1 aM, which is 100 times lower and about 50 times faster compared with the conventional diffusion-dependent detection done for 1 h. The detection was also done in spiked serum samples, and a concentration range within the required detection range was obtained. The highly sensitive and specific results allow for the rapid and real-time sensing of target biomarkers, which can be used for the early detection of infection.
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30
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Marchand T, Pinho S. Leukemic Stem Cells: From Leukemic Niche Biology to Treatment Opportunities. Front Immunol 2021; 12:775128. [PMID: 34721441 PMCID: PMC8554324 DOI: 10.3389/fimmu.2021.775128] [Citation(s) in RCA: 28] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2021] [Accepted: 09/28/2021] [Indexed: 12/20/2022] Open
Abstract
Acute myeloid leukemia (AML) is one of the most common types of leukemia in adults. While complete remission can be obtained with intensive chemotherapy in young and fit patients, relapse is frequent and prognosis remains poor. Leukemic cells are thought to arise from a pool of leukemic stem cells (LSCs) which sit at the top of the hierarchy. Since their discovery, more than 30 years ago, LSCs have been a topic of intense research and their identification paved the way for cancer stem cell research. LSCs are defined by their ability to self-renew, to engraft into recipient mice and to give rise to leukemia. Compared to healthy hematopoietic stem cells (HSCs), LSCs display specific mutations, epigenetic modifications, and a specific metabolic profile. LSCs are usually considered resistant to chemotherapy and are therefore the drivers of relapse. Similar to their HSC counterpart, LSCs reside in a highly specialized microenvironment referred to as the “niche”. Bidirectional interactions between leukemic cells and the microenvironment favor leukemic progression at the expense of healthy hematopoiesis. Within the niche, LSCs are thought to be protected from genotoxic insults. Improvement in our understanding of LSC gene expression profile and phenotype has led to the development of prognosis signatures and the identification of potential therapeutic targets. In this review, we will discuss LSC biology in the context of their specific microenvironment and how a better understanding of LSC niche biology could pave the way for new therapies that target AML.
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Affiliation(s)
- Tony Marchand
- Service d'Hématologie Clinique, Centre Hospitalier Universitaire de Rennes, Rennes, France.,Faculté de médecine, Université Rennes 1, Rennes, France.,Institut National de la Santé et de la Recherche Médicale (INSERM) U1236, Rennes, France
| | - Sandra Pinho
- Department of Pharmacology & Regenerative Medicine, University of Illinois at Chicago, Chicago, IL, United States
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Marracino L, Fortini F, Bouhamida E, Camponogara F, Severi P, Mazzoni E, Patergnani S, D’Aniello E, Campana R, Pinton P, Martini F, Tognon M, Campo G, Ferrari R, Vieceli Dalla Sega F, Rizzo P. Adding a "Notch" to Cardiovascular Disease Therapeutics: A MicroRNA-Based Approach. Front Cell Dev Biol 2021; 9:695114. [PMID: 34527667 PMCID: PMC8435685 DOI: 10.3389/fcell.2021.695114] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2021] [Accepted: 08/09/2021] [Indexed: 12/18/2022] Open
Abstract
Dysregulation of the Notch pathway is implicated in the pathophysiology of cardiovascular diseases (CVDs), but, as of today, therapies based on the re-establishing the physiological levels of Notch in the heart and vessels are not available. A possible reason is the context-dependent role of Notch in the cardiovascular system, which would require a finely tuned, cell-specific approach. MicroRNAs (miRNAs) are short functional endogenous, non-coding RNA sequences able to regulate gene expression at post-transcriptional levels influencing most, if not all, biological processes. Dysregulation of miRNAs expression is implicated in the molecular mechanisms underlying many CVDs. Notch is regulated and regulates a large number of miRNAs expressed in the cardiovascular system and, thus, targeting these miRNAs could represent an avenue to be explored to target Notch for CVDs. In this Review, we provide an overview of both established and potential, based on evidence in other pathologies, crosstalks between miRNAs and Notch in cellular processes underlying atherosclerosis, myocardial ischemia, heart failure, calcification of aortic valve, and arrhythmias. We also discuss the potential advantages, as well as the challenges, of using miRNAs for a Notch-based approach for the diagnosis and treatment of the most common CVDs.
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Affiliation(s)
- Luisa Marracino
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | | | - Esmaa Bouhamida
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Francesca Camponogara
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Paolo Severi
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
| | - Elisa Mazzoni
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Simone Patergnani
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Emanuele D’Aniello
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Roberta Campana
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Paolo Pinton
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Fernanda Martini
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Mauro Tognon
- Department of Medical Sciences, University of Ferrara, Ferrara, Italy
| | - Gianluca Campo
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
- Cardiovascular Institute, Azienda Ospedaliero-Universitaria di Ferrara, Ferrara, Italy
| | - Roberto Ferrari
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
| | | | - Paola Rizzo
- Laboratory for Technologies of Advanced Therapies (LTTA), Department of Translational Medicine, University of Ferrara, Ferrara, Italy
- Maria Cecilia Hospital, GVM Care & Research, Ravenna, Italy
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32
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Aggarwal V, Tuli HS, Varol M, Tuorkey M, Sak K, Parashar NC, Barwal TS, Sharma U, Iqubal A, Parashar G, Jain A. NOTCH signaling: Journey of an evolutionarily conserved pathway in driving tumor progression and its modulation as a therapeutic target. Crit Rev Oncol Hematol 2021; 164:103403. [PMID: 34214610 DOI: 10.1016/j.critrevonc.2021.103403] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 06/15/2021] [Accepted: 06/15/2021] [Indexed: 02/06/2023] Open
Abstract
Notch signaling, an evolutionarily conserved signaling cascade, is critical for normal biological processes of cell differentiation, development, and homeostasis. Deregulation of the Notch signaling pathway has been associated with tumor progression. Thus, Notch presents as an interesting target for a variety of cancer subtypes and its signaling mechanisms have been actively explored from the therapeutic viewpoint. However, besides acting as an oncogene, Notch pathway can possess also tumor suppressive functions, being implicated in inhibition of cancer development. Given such interesting dual and dynamic role of Notch, in this review, we discuss how the evolutionarily conserved Notch signaling pathway drives hallmarks of tumor progression and how it could be targeted for a promising treatment and management of cancer. In addition, the up-to-date information on the inhibitors currently under clinical trials for Notch targets is presented along with how NOTCH inhibitors can be used in conjunction with established chemotherapy/radiotherapy regimes.
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Affiliation(s)
- Vaishali Aggarwal
- Department of Pharmaceutical Sciences, University of Pittsburgh, Pittsburgh, USA.
| | - Hardeep Singh Tuli
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
| | - Mehmet Varol
- Department of Molecular Biology and Genetics, Faculty of Science, Mugla Sitki Kocman University, Mugla, TR48000, Turkey.
| | - Muobarak Tuorkey
- Division of Physiology, Zoology Department, Faculty of Science, Damanhour University, Damanhour, Egypt.
| | | | - Nidarshana Chaturvedi Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
| | - Tushar Singh Barwal
- Department of Zoology, Central University of Punjab, Village-Ghudda, 151 401, Punjab, India.
| | - Uttam Sharma
- Department of Zoology, Central University of Punjab, Village-Ghudda, 151 401, Punjab, India.
| | - Ashif Iqubal
- Department of Pharmacology, School of Pharmaceutical Education and Research (Formerly Faculty of Pharmacy), Jamia Hamdard (Deemed to be University), Delhi, India.
| | - Gaurav Parashar
- Department of Biotechnology, Maharishi Markandeshwar (Deemed to be University), Mullana-Ambala, 133 207, Haryana, India.
| | - Aklank Jain
- Department of Zoology, Central University of Punjab, Village-Ghudda, 151 401, Punjab, India.
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33
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Kuek V, Hughes AM, Kotecha RS, Cheung LC. Therapeutic Targeting of the Leukaemia Microenvironment. Int J Mol Sci 2021; 22:6888. [PMID: 34206957 PMCID: PMC8267786 DOI: 10.3390/ijms22136888] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2021] [Revised: 06/18/2021] [Accepted: 06/23/2021] [Indexed: 02/06/2023] Open
Abstract
In recent decades, the conduct of uniform prospective clinical trials has led to improved remission rates and survival for patients with acute myeloid leukaemia and acute lymphoblastic leukaemia. However, high-risk patients continue to have inferior outcomes, where chemoresistance and relapse are common due to the survival mechanisms utilised by leukaemic cells. One such mechanism is through hijacking of the bone marrow microenvironment, where healthy haematopoietic machinery is transformed or remodelled into a hiding ground or "sanctuary" where leukaemic cells can escape chemotherapy-induced cytotoxicity. The bone marrow microenvironment, which consists of endosteal and vascular niches, can support leukaemogenesis through intercellular "crosstalk" with niche cells, including mesenchymal stem cells, endothelial cells, osteoblasts, and osteoclasts. Here, we summarise the regulatory mechanisms associated with leukaemia-bone marrow niche interaction and provide a comprehensive review of the key therapeutics that target CXCL12/CXCR4, Notch, Wnt/b-catenin, and hypoxia-related signalling pathways within the leukaemic niches and agents involved in remodelling of niche bone and vasculature. From a therapeutic perspective, targeting these cellular interactions is an exciting novel strategy for enhancing treatment efficacy, and further clinical application has significant potential to improve the outcome of patients with leukaemia.
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Affiliation(s)
- Vincent Kuek
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (V.K.); (A.M.H.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
- School of Biomedical Sciences, University of Western Australia, Perth, WA 6009, Australia
| | - Anastasia M. Hughes
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (V.K.); (A.M.H.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
| | - Rishi S. Kotecha
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (V.K.); (A.M.H.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
- Department of Clinical Haematology, Oncology, Blood and Marrow Transplantation, Perth Children’s Hospital, Perth, WA 6009, Australia
- School of Medicine, University of Western Australia, Perth, WA 6009, Australia
| | - Laurence C. Cheung
- Leukaemia Translational Research Laboratory, Telethon Kids Cancer Centre, Telethon Kids Institute, Perth, WA 6009, Australia; (V.K.); (A.M.H.); (R.S.K.)
- Curtin Medical School, Curtin University, Perth, WA 6102, Australia
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34
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Springer CB, Sapp RM, Evans WS, Hagberg JM, Prior SJ. Circulating MicroRNA Responses to Postprandial Lipemia with or without Prior Exercise. Int J Sports Med 2021; 42:1260-1267. [PMID: 34116579 DOI: 10.1055/a-1480-7692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
Repeated exposure to a high-fat meal triggers inflammation and oxidative stress, contributing to the onset of cardiometabolic diseases. Regular exercise prevents cardiometabolic diseases and a prior bout of acute endurance exercise can counteract the detrimental cardiovascular effects of a subsequent high-fat meal. Circulating microRNAs (ci-miRs) are potential mediators of these vascular effects through regulation of gene expression at the posttranscriptional level. Therefore, we investigated the expression of ci-miRs related to vascular function (miR-21, miR-92a, miR-126, miR-146a, miR-150, miR-155, miR-181b, miR-221, miR-222) in plasma from healthy, recreationally to highly active, Caucasian adult men after a high-fat meal with (EX) and without (CON) a preceding bout of cycling exercise. Ci-miR-155 was the only ci-miR for which there was a significant interaction effect of high-fat meal and exercise (p=0.050). Ci-miR-155 significantly increased in the CON group at two (p=0.007) and four hours (p=0.010) after the high-fat meal test, whereas it significantly increased in the EX group only four hours after the meal (p=0.0004). There were significant main effects of the high-fat meal on ci-miR-21 (p=0.01), ci-miR-126 (p=0.02), ci-miR-146a (p=0.02), ci-miR-181b (p=0.02), and ci-miR-221 (p=0.008). Collectively, our results suggest that prior exercise does not prevent high-fat meal-induced increases in vascular-related ci-miRs.
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Affiliation(s)
- Catherine B Springer
- Department of Kinesiology, University of Maryland School of Public Health, College Park, United States
| | - Ryan M Sapp
- Department of Kinesiology, University of Maryland School of Public Health, College Park, United States
| | - William S Evans
- Department of Kinesiology, University of Maryland School of Public Health, College Park, United States
| | - James M Hagberg
- Department of Kinesiology, University of Maryland School of Public Health, College Park, United States
| | - Steven J Prior
- Department of Kinesiology, University of Maryland School of Public Health, College Park, United States.,Department of Veterans Affairs, Baltimore Veterans Affairs Geriatric Research, Education and Clincial Center, Baltimore, United States
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35
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Zhang Y, Li J, Zhang S, Li W, Ouyang J, Na N. Multifunctional Spiky Topological Nanocapsules for the Discrimination and Differential Inhibition of Inflammation and Cancer. ACS APPLIED MATERIALS & INTERFACES 2021; 13:25727-25737. [PMID: 34048646 DOI: 10.1021/acsami.1c04737] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Accurate discrimination of inflammations and cancers as well as differential inhibition of cancers are significant for early diagnoses and timely treatments. Nanoparticles have become new modalities for diagnosis and therapy. However, they are still challenged by the efficient delivery of multiple reagents into living cells, discriminating multisignals without any interference, and differential treatments of different diseases. Here, multifunctional spiky topological nanocapsules (STNs) are prepared for the discrimination and differential inhibition of inflammation and cancer. With unique spiky hollow architectures, STNs' advantages including excellent loading capacity, enhanced cellular uptake, DNAs' protection against degradation, target-controlled drug release, and efficient endo-/lysosome escape are demonstrated. Therefore, sequential detection of inflammation-related miR-155 (by external modified hairpin DNAs) and the cancer target of monocarboxylate transporter 1 (MCT1) (by internal loaded pH-sensitive carbon dots and MCT1 inhibitor-AZD3965) are achieved. Furthermore, the release of AZD3965 from the cavities of STNs is controlled by the miR-155 amount (first target). Therefore, the released drug of AZD3965 realizes the stage-dependent differential treatment of diseases via cellular acidosis induced by MCT1 inhibition. Via in vivo evaluations of normal, inflammatory, and liver cancer cells/mice, as well as the efficient inhibition of tumor growth, the possibility of STN-based discrimination and differential treatment is confirmed. This would encourage new strategies for multidiagnosis and differential treatment of early-stage cancer.
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Affiliation(s)
- Ying Zhang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jingjing Li
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Shengxi Zhang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Weixiang Li
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Jin Ouyang
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
| | - Na Na
- Key Laboratory of Radiopharmaceuticals, Ministry of Education, College of Chemistry, Beijing Normal University, Beijing 100875, China
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36
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miRNA in cardiac development and regeneration. CELL REGENERATION (LONDON, ENGLAND) 2021; 10:14. [PMID: 34060005 PMCID: PMC8166991 DOI: 10.1186/s13619-021-00077-5] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 02/19/2021] [Indexed: 02/07/2023]
Abstract
Ischemic heart disease is one of the main causes of morbidity and mortality in the world. In adult mammalian hearts, most cardiomyocytes are terminally differentiated and have extremely limited capacity of proliferation, making it impossible to regenerate the heart after injuries such as myocardial infarction. MicroRNAs (miRNAs), a class of non-coding single-stranded RNA, which are involved in mRNA silencing and the regulation of post-transcriptional gene expression, have been shown to play a crucial role in cardiac development and cardiomyocyte proliferation. Muscle specific miRNAs such as miR-1 are key regulators of cardiomyocyte maturation and growth, while miR-199-3p and other miRNAs display potent activity to induce proliferation of cardiomyocytes. Given their small size and relative pleiotropic effects, miRNAs have gained significant attraction as promising therapeutic targets or tools in cardiac regeneration. Increasing number of studies demonstrated that overexpression or inhibition of specific miRNAs could induce cardiomyocyte proliferation and cardiac regeneration. Some common targets of pro-proliferation miRNAs, such as the Hippo-Yap signaling pathway, were identified in multiple species, highlighting the power of miRNAs as probes to dissect core regulators of biological processes. A number of miRNAs have been shown to improve heart function after myocardial infarction in mice, and one trial in swine also demonstrated promising outcomes. However, technical difficulties, especially in delivery methods, and adverse effects, such as uncontrolled proliferation, remain. In this review, we summarize the recent progress in miRNA research in cardiac development and regeneration, examine the mechanisms of miRNA regulating cardiomyocyte proliferation, and discuss its potential as a new strategy for cardiac regeneration therapy.
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37
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Cell interactions in the bone marrow microenvironment affecting myeloid malignancies. Blood Adv 2021; 4:3795-3803. [PMID: 32780848 DOI: 10.1182/bloodadvances.2020002127] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2020] [Accepted: 06/30/2020] [Indexed: 02/06/2023] Open
Abstract
The bone marrow is a complex tissue in which heterogeneous populations of stromal cells interact with hematopoietic cells to dynamically respond to organismal needs in defense, hemostasis, and oxygen delivery. Physiologic challenges modify stromal/hematopoietic cell interactions to generate changes in blood cell production. When either stroma or hematopoietic cells are impaired, the system distorts. The distortions associated with myeloid malignancy are reviewed here and may provide opportunities for therapeutic intervention.
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38
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Zhang Q, Tian P, Xu H. MicroRNA-155-5p regulates survival of human decidua stromal cells through NF-κB in recurrent miscarriage. Reprod Biol 2021; 21:100510. [PMID: 33993032 DOI: 10.1016/j.repbio.2021.100510] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Revised: 04/08/2021] [Accepted: 04/29/2021] [Indexed: 01/10/2023]
Abstract
Recurrent miscarriage (RM) occurs in approximately 1% of all couples trying to conceive. Most of the research about recurrent miscarriage mainly focuses on immunology. However, the roles of microRNAs plays (miRNAs) in RM remain elusive. Here, the function of miR-155-5p in regulating survival of human decidua stromal cells through NF-κB signaling was explored in RM. The quantitative real-time polymerase chain reaction (qRT-PCR) results showed that miR-155-5p was downregulated in both decidua tissues and serum from RM patients. While, the ELISA assay revealed that the overexpression of miR-155-5p reduced the inflammatory cytokines secretion including IL-6, IFN-γ, TNF-α and IL-10 in decidua stromal cells. The results of cell counting Kit8 (CCK-8) and immunofluorescence experiments suggested that transfection of miR-155-5p into decidua stromal cells can promote the growth and proliferation of cells. In addition, overexpression of miR-155-5p can also inhibit the apoptosis of decidua stromal cells. The western blot assay results demonstrated that the miR-155-5p exerted effect mainly through activating NF-κB signaling pathway in RM. In conclusion, the miRNA-155-5p can not only promote the growth and proliferation but also inhibit the apoptosis of decidua stromal cells depending on inhibiting NF-κB signaling pathway in recurrent miscarriage.
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Affiliation(s)
- Qing Zhang
- Department of Gynaecology, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan City, Hubei Province, 430014, China
| | - Ping Tian
- Department of Gynaecology, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan City, Hubei Province, 430014, China
| | - Hui Xu
- Department of Obstetrics, Wuhan Children's Hospital (Wuhan Maternal and Child Healthcare Hospital), Tongji Medical College, Huazhong University of Science & Technology, Wuhan City, Hubei Province, 430014, China.
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Mosteo L, Storer J, Batta K, Searle EJ, Duarte D, Wiseman DH. The Dynamic Interface Between the Bone Marrow Vascular Niche and Hematopoietic Stem Cells in Myeloid Malignancy. Front Cell Dev Biol 2021; 9:635189. [PMID: 33777944 PMCID: PMC7991089 DOI: 10.3389/fcell.2021.635189] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Accepted: 02/10/2021] [Indexed: 12/19/2022] Open
Abstract
Hematopoietic stem cells interact with bone marrow niches, including highly specialized blood vessels. Recent studies have revealed the phenotypic and functional heterogeneity of bone marrow endothelial cells. This has facilitated the analysis of the vascular microenvironment in steady state and malignant hematopoiesis. In this review, we provide an overview of the bone marrow microenvironment, focusing on refined analyses of the marrow vascular compartment performed in mouse studies. We also discuss the emerging role of the vascular niche in “inflamm-aging” and clonal hematopoiesis, and how the endothelial microenvironment influences, supports and interacts with hematopoietic cells in acute myeloid leukemia and myelodysplastic syndromes, as exemplar states of malignant myelopoiesis. Finally, we provide an overview of strategies for modulating these bidirectional interactions to therapeutic effect in myeloid malignancies.
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Affiliation(s)
- Laura Mosteo
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal
| | - Joanna Storer
- Epigenetics of Haematopoiesis Group, Division of Cancer Sciences, The University of Manchester, Manchester, United Kingdom
| | - Kiran Batta
- Epigenetics of Haematopoiesis Group, Division of Cancer Sciences, The University of Manchester, Manchester, United Kingdom
| | - Emma J Searle
- Epigenetics of Haematopoiesis Group, Division of Cancer Sciences, The University of Manchester, Manchester, United Kingdom.,Department of Haematology, The Christie NHS Foundation Trust, Manchester, United Kingdom
| | - Delfim Duarte
- Instituto de Investigação e Inovação em Saúde (i3S), University of Porto, Porto, Portugal.,Department of Biomedicine, Faculdade de Medicina da Universidade do Porto (FMUP), Porto, Portugal.,Department of Onco-Hematology, Instituto Português de Oncologia (IPO)-Porto, Porto, Portugal
| | - Daniel H Wiseman
- Epigenetics of Haematopoiesis Group, Division of Cancer Sciences, The University of Manchester, Manchester, United Kingdom.,Department of Haematology, The Christie NHS Foundation Trust, Manchester, United Kingdom
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Lakhan R, Rathinam CV. Deficiency of Rbpj Leads to Defective Stress-Induced Hematopoietic Stem Cell Functions and Hif Mediated Activation of Non-canonical Notch Signaling Pathways. Front Cell Dev Biol 2021; 8:622190. [PMID: 33569384 PMCID: PMC7868433 DOI: 10.3389/fcell.2020.622190] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2020] [Accepted: 12/31/2020] [Indexed: 12/11/2022] Open
Abstract
Deregulated notch signaling has been associated with human pathobiology. However, functions of notch pathways in hematopoiesis remain incompletely understood. Here, we ablated canonical notch pathways, through genetic deletion of Rbpj, in hematopoietic stem cells (HSCs). Our data identified that loss of canonical notch results in normal adult HSC pool, at steady state conditions. However, HSC maintenance and functions in response to radiation-, chemotherapy-, and cytokine- induced stress were compromised in the absence of canonical notch. Rbpj deficient HSCs exhibit decreased proliferation rates and elevated expression of p57Kip2. Surprisingly, loss of Rbpj resulted in upregulation of key notch target genes and augmented binding of Hes1 to p57 and Gata2 promoters. Further molecular analyses identified an increase in notch activity, elevated expression and nuclear translocation of Hif proteins, and augmented binding of Hif1α to Hes1 promoter in the absence of Rbpj. These studies, for the first time, identify a previously unknown role for non-canonical notch signaling and establish a functional link between Hif and Notch pathways in hematopoiesis.
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Affiliation(s)
- Ram Lakhan
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States
| | - Chozha V Rathinam
- Institute of Human Virology, University of Maryland School of Medicine, Baltimore, MD, United States.,Center for Stem Cell and Regenerative Medicine, University of Maryland School of Medicine, Baltimore, MD, United States
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41
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Huang C, Yang D, Ye GW, Powell CA, Guo P. Vascular Notch Signaling in Stress Hematopoiesis. Front Cell Dev Biol 2021; 8:606448. [PMID: 33585446 PMCID: PMC7873850 DOI: 10.3389/fcell.2020.606448] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Accepted: 12/07/2020] [Indexed: 12/22/2022] Open
Abstract
Canonical Notch signaling is one of the most conserved signaling cascades. It regulates cell proliferation, cell differentiation, and cell fate maintenance in a variety of biological systems during development and cancer (Fortini, 2009; Kopan and Ilagan, 2009; Andersson et al., 2011; Ntziachristos et al., 2014). For the hematopoietic system, during embryonic development, Notch1 is essential for the emergence of hematopoietic stem cells (HSCs) at the aorta-gornado-mesonephro regions of the dorsal aorta. At adult stage, Notch receptors and Notch targets are expressed at different levels in diverse hematopoietic cell types and influence lineage choices. For example, Notch specifies T cell lineage over B cells. However, there has been a long-lasting debate on whether Notch signaling is required for the maintenance of adult HSCs, utilizing transgenic animals inactivating different components of the Notch signaling pathway in HSCs or niche cells. The aims of the current mini-review are to summarize the evidence that disapproves or supports such hypothesis and point at imperative questions waiting to be addressed; hence, some of the seemingly contradictory findings could be reconciled. We need to better delineate the Notch signaling events using biochemical assays to identify direct Notch targets within HSCs or niche cells in specific biological context. More importantly, we call for more elaborate studies that pertain to whether niche cell type (vascular endothelial cells or other stromal cell)-specific Notch ligands regulate the differentiation of T cells in solid tumors during the progression of T-lymphoblastic lymphoma (T-ALL) or chronic myelomonocytic leukemia (CMML). We believe that the investigation of vascular endothelial cells' or other stromal cell types' interaction with hematopoietic cells during homeostasis and stress can offer insights toward specific and effective Notch-related therapeutics.
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Affiliation(s)
- Can Huang
- McCann Health Medical Communications, New York, NY, United States
| | - Dawei Yang
- Zhongshan Hospital Fudan University, Zhongshan Hospital Institute for Clinical Science, Shanghai Medical College, Fudan University; Shanghai Engineering Research Center of AI Technology for Cardiopulmonary Disease, Shanghai, China.,Division of Pulmonary, Critical Care, and Sleep Medicine, Fibrosis Research Center, Icahn School of Medicine at Mount Sinai, Mount Sinai-National Jewish Respiratory Institute, New York, NY, United States
| | - George W Ye
- Division of Pulmonary, Critical Care, and Sleep Medicine, Fibrosis Research Center, Icahn School of Medicine at Mount Sinai, Mount Sinai-National Jewish Respiratory Institute, New York, NY, United States
| | - Charles A Powell
- Division of Pulmonary, Critical Care, and Sleep Medicine, Fibrosis Research Center, Icahn School of Medicine at Mount Sinai, Mount Sinai-National Jewish Respiratory Institute, New York, NY, United States
| | - Peipei Guo
- Division of Pulmonary, Critical Care, and Sleep Medicine, Fibrosis Research Center, Icahn School of Medicine at Mount Sinai, Mount Sinai-National Jewish Respiratory Institute, New York, NY, United States
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42
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Belitsky G, Fetisov T, Kirsanov K, Lesovaya E, Vlasova O, Yakubovskaya M. Therapy-related acute myeloid leukemia and its prevention. AMERICAN JOURNAL OF BLOOD RESEARCH 2020; 10:416-433. [PMID: 33489451 PMCID: PMC7811901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 11/18/2020] [Indexed: 06/12/2023]
Abstract
BACKGROUND Secondary tumors, including therapy-related acute myeloid leukemia (t-AML), represent one of the most undesirable side effects of chemotherapy, which arise several years after primary cancer treatment. This review aims to analyze the current data on molecular pathogenesis of t-AML revealing potential criteria for predicting predisposition to the disease. Another objective is to analyze the information on promising approaches for t-AML prevention. METHODS We analyzed studies regarding t-AML and possible approaches for cancer prevention of drug-induced tumors. Publications in the databases, such as SciVerse Scopus (948), PubMed (1837) and Web of Science (935) were used. Among 92 the most important publications cited in the review, 79 were published during the last decade. RESULTS The review provides the information concerning t-AML pathogenesis, molecular markers of primary cancer patients with high risk of t-AML. The role of the bone marrow niche in clonal hematopoiesis and t-AML pathogenesis is discussed. Current approaches for t-AML prevention both at the stage of therapy and at the latent period are described. Inhibition effects of polyphenols on cell proliferation and on the appearance of hemopoetic clones of indeterminate potential are proposed for t-AML prevention. CONCLUSION The problem of the t-AML, a cancer induced by genotoxic chemotherapeutic drugs, is considered from the point of view of the fundamental mechanisms of chemical carcinogenesis, highlighting initiation and promotion stages. It enables to reveal the possible markers for the group of patients with high risk for t-AML and to demonstrate perspectives for the use of plant polyphenols for t-AML prevention.
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Affiliation(s)
- Gennady Belitsky
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
| | - Timur Fetisov
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
| | - Kirill Kirsanov
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
- Faculty of Basic Therapy, Peoples’ Friendship University of RussiaMoscow 117198, Russia
| | - Ekaterina Lesovaya
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
- Division of Oncology, Pavlov Ryazan State Medical UniversityRyazan 390026, Russia
| | - Olga Vlasova
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
| | - Marianna Yakubovskaya
- Department of Chemical Carcinogenesis, Blokhin National Medical Research Center of Oncology, Ministry of Health of Russian FederationMoscow 115478, Russia
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Lin L, Hwang BJ, Li N, Googe P, Diaz LA, Miao E, Vilen B, Thomas NE, Ting J, Liu Z. Non-Cell-Autonomous Activity of the Hemidesmosomal Protein BP180/Collagen XVII in Granulopoiesis in Humanized NC16A Mice. JOURNAL OF IMMUNOLOGY (BALTIMORE, MD. : 1950) 2020; 205:2786-2794. [PMID: 32998984 PMCID: PMC7658030 DOI: 10.4049/jimmunol.2000784] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Accepted: 09/03/2020] [Indexed: 12/27/2022]
Abstract
BP180 (also termed type XVII collagen) is a hemidesmosomal protein and plays a critical role in cell-cell matrix adhesion in the skin; however, its other biological functions are largely unclear. In this study, we generated a BP180 functional-deficient mouse strain by deleting its extracellular domain of humanized NC16A (termed ΔNC16A mice). We found that BP180 is expressed by bone marrow mesenchymal stem cells (BM-MSC), and its functional deficiency leads to myeloid hyperplasia. Altered granulopoiesis in ΔNC16A mice is through bone marrow stromal cells evidenced by bone marrow transplantation. Furthermore, the level of G-CSF in bone marrow and circulation were significantly increased in ΔNC16A mice as compared with wild-type mice. The increased G-CSF was accompanied by an increased activation of the NF-κB signaling pathway in bone marrow and BM-MSC of ΔNC16A mice. Blockade of G-CSF restored normal granulopoiesis in ΔNC16A mice. Inhibition of NF-κB signaling pathway significantly reduces the release of G-CSF from ΔNC16A BM-MSC in vitro and the level of serum G-CSF in ΔNC16A mice. To our knowledge, these findings provide the first direct evidence that BP180 plays an important role in granulopoiesis through regulating NF-κB signaling pathway in BM-MSC.
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Affiliation(s)
- Lin Lin
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
- Oral Biology Program, School of Dentistry, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Bin-Jin Hwang
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599; and
| | - Ning Li
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Paul Googe
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Luis A Diaz
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Ed Miao
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599; and
| | - Barbara Vilen
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599; and
| | - Nancy E Thomas
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Jenny Ting
- Department of Genetics, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599
| | - Zhi Liu
- Department of Dermatology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599;
- Department of Microbiology and Immunology, University of North Carolina at Chapel Hill, Chapel Hill, NC 27599; and
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44
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Kang YA, Pietras EM, Passegué E. Deregulated Notch and Wnt signaling activates early-stage myeloid regeneration pathways in leukemia. J Exp Med 2020; 217:133549. [PMID: 31886826 PMCID: PMC7062512 DOI: 10.1084/jem.20190787] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2019] [Revised: 09/23/2019] [Accepted: 11/19/2019] [Indexed: 11/04/2022] Open
Abstract
Targeting commonly altered mechanisms in leukemia can provide additional treatment options. Here, we show that an inducible pathway of myeloid regeneration involving the remodeling of the multipotent progenitor (MPP) compartment downstream of hematopoietic stem cells (HSCs) is commonly hijacked in myeloid malignancies. We establish that differential regulation of Notch and Wnt signaling transiently triggers myeloid regeneration from HSCs in response to stress, and that constitutive low Notch and high Wnt activity in leukemic stem cells (LSCs) maintains this pathway activated in malignancies. We also identify compensatory crosstalk mechanisms between Notch and Wnt signaling that prevent damaging HSC function, MPP production, and blood output in conditions of high Notch and low Wnt activity. Finally, we demonstrate that restoring Notch and Wnt deregulated activity in LSCs attenuates disease progression. Our results uncover a mechanism that controls myeloid regeneration and early lineage decisions in HSCs and could be targeted in LSCs to normalize leukemic myeloid cell production.
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Affiliation(s)
- Yoon-A Kang
- Columbia Stem Cell Initiative, Department of Genetics and Development, Columbia University, New York, NY.,Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Department of Medicine, Hematology/Oncology Division, University of California San Francisco, San Francisco, CA
| | - Eric M Pietras
- Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Department of Medicine, Hematology/Oncology Division, University of California San Francisco, San Francisco, CA
| | - Emmanuelle Passegué
- Columbia Stem Cell Initiative, Department of Genetics and Development, Columbia University, New York, NY.,Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, Department of Medicine, Hematology/Oncology Division, University of California San Francisco, San Francisco, CA
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45
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Bewersdorf JP, Zeidan AM. Hyperleukocytosis and Leukostasis in Acute Myeloid Leukemia: Can a Better Understanding of the Underlying Molecular Pathophysiology Lead to Novel Treatments? Cells 2020; 9:cells9102310. [PMID: 33080779 PMCID: PMC7603052 DOI: 10.3390/cells9102310] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2020] [Revised: 10/08/2020] [Accepted: 10/15/2020] [Indexed: 12/15/2022] Open
Abstract
Up to 18% of patients with acute myeloid leukemia (AML) present with a white blood cell (WBC) count of greater than 100,000/µL, a condition that is frequently referred to as hyperleukocytosis. Hyperleukocytosis has been associated with an adverse prognosis and a higher incidence of life-threatening complications such as leukostasis, disseminated intravascular coagulation (DIC), and tumor lysis syndrome (TLS). The molecular processes underlying hyperleukocytosis have not been fully elucidated yet. However, the interactions between leukemic blasts and endothelial cells leading to leukostasis and DIC as well as the processes in the bone marrow microenvironment leading to the massive entry of leukemic blasts into the peripheral blood are becoming increasingly understood. Leukemic blasts interact with endothelial cells via cell adhesion molecules such as various members of the selectin family which are upregulated via inflammatory cytokines released by leukemic blasts. Besides their role in the development of leukostasis, cell adhesion molecules have also been implicated in leukemic stem cell survival and chemotherapy resistance and can be therapeutically targeted with specific inhibitors such as plerixafor or GMI-1271 (uproleselan). However, in the absence of approved targeted therapies supportive treatment with the uric acid lowering agents allopurinol and rasburicase as well as aggressive intravenous fluid hydration for the treatment and prophylaxis of TLS, transfusion of blood products for the management of DIC, and cytoreduction with intensive chemotherapy, leukapheresis, or hydroxyurea remain the mainstay of therapy for AML patients with hyperleukocytosis.
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Affiliation(s)
| | - Amer M. Zeidan
- Correspondence: ; Tel.: +1-203-737-7103; Fax: +1-203-785-7232
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46
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Parmigiani E, Taylor V, Giachino C. Oncogenic and Tumor-Suppressive Functions of NOTCH Signaling in Glioma. Cells 2020; 9:cells9102304. [PMID: 33076453 PMCID: PMC7602630 DOI: 10.3390/cells9102304] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2020] [Revised: 10/13/2020] [Accepted: 10/14/2020] [Indexed: 12/18/2022] Open
Abstract
Although the role of NOTCH signaling has been extensively studied in health and disease, many questions still remain unresolved. Being crucial for tissue homeostasis, NOTCH signaling is also implicated in multiple cancers by either promoting or suppressing tumor development. In this review we illustrate the context-dependent role of NOTCH signaling during tumorigenesis with a particular focus on gliomas, the most frequent and aggressive brain tumors in adults. For a long time, NOTCH has been considered an oncogene in glioma mainly by virtue of its neural stem cell-promoting activity. However, the recent identification of NOTCH-inactivating mutations in some glioma patients has challenged this notion, prompting a re-examination of the function of NOTCH in brain tumor subtypes. We discuss recent findings that might help to reconcile the controversial role of NOTCH signaling in this disease, and pose outstanding questions that still remain to be addressed.
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47
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Han SY, Lee EM, Kim S, Kwon AM, Baek EJ. Role of Plasma Gelsolin Protein in the Final Stage of Erythropoiesis and in Correction of Erythroid Dysplasia In Vitro. Int J Mol Sci 2020; 21:ijms21197132. [PMID: 32992584 PMCID: PMC7583768 DOI: 10.3390/ijms21197132] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/10/2020] [Revised: 09/23/2020] [Accepted: 09/25/2020] [Indexed: 11/16/2022] Open
Abstract
Gelsolin, an actin-remodeling protein, is involved in cell motility, cytoskeletal remodeling, and cytokinesis and is abnormally expressed in many cancers. Recently, human recombinant plasma gelsolin protein (pGSN) was reported to have important roles in cell cycle and maturation of primary erythroblasts. However, the role of human plasma gelsolin in late stage erythroblasts prior to enucleation and putative clinical relevance in patients with myelodysplastic syndrome (MDS) and hemato-oncologic diseases have not been reported. Polychromatic and orthochromatic erythroblasts differentiated from human cord blood CD34+ cells, and human bone marrow (BM) cells derived from patients with MDS, were cultured in serum-free medium containing pGSN. Effects of pGSN on mitochondria, erythroid dysplasia, and enucleation were assessed in cellular and transcriptional levels. With pGSN treatment, terminal maturation at the stage of poly- and ortho-chromatic erythroblasts was enhanced, with higher numbers of orthochromatic erythroblasts and enucleated red blood cells (RBCs). pGSN also significantly decreased dysplastic features of cell morphology. Moreover, we found that patients with MDS with multi-lineage dysplasia or with excess blasts-1 showed significantly decreased expression of gelsolin mRNA (GSN) in their peripheral blood. When BM erythroblasts of MDS patients were cultured with pGSN, levels of mRNA transcripts related to terminal erythropoiesis and enucleation were markedly increased, with significantly decreased erythroid dysplasia. Moreover, pGSN treatment enhanced mitochondrial transmembrane potential that is unregulated in MDS and cultured cells. Our findings demonstrate a key role for plasma gelsolin in erythropoiesis and in gelsolin-depleted MDS patients, and raises the possibility that pGSN administration may promote erythropoiesis in erythroid dysplasia.
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Affiliation(s)
- So Yeon Han
- Department of Laboratory Medicine, College of Medicine, Hanyang University, Seoul 04763, Korea; (S.Y.H.); (S.K.)
- Department of Translational Medicine, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul 04763, Korea;
| | - Eun Mi Lee
- Department of Translational Medicine, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul 04763, Korea;
| | - Suyeon Kim
- Department of Laboratory Medicine, College of Medicine, Hanyang University, Seoul 04763, Korea; (S.Y.H.); (S.K.)
| | - Amy M. Kwon
- Biostatistical Consulting and Research Laboratory, Medical Research Collaborating Center, Industry-University Cooperation Foundation, Hanyang University, Seoul 04763, Korea;
| | - Eun Jung Baek
- Department of Laboratory Medicine, College of Medicine, Hanyang University, Seoul 04763, Korea; (S.Y.H.); (S.K.)
- Department of Translational Medicine, Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul 04763, Korea;
- Correspondence: ; Tel.: +82-31-560-2485; Fax: +82-31-560-2489
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48
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Jabłońska E, Białopiotrowicz E, Szydłowski M, Prochorec-Sobieszek M, Juszczyński P, Szumera-Ciećkiewicz A. DEPTOR is a microRNA-155 target regulating migration and cytokine production in diffuse large B-cell lymphoma cells. Exp Hematol 2020; 88:56-67.e2. [PMID: 32702393 DOI: 10.1016/j.exphem.2020.07.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2020] [Revised: 06/24/2020] [Accepted: 07/15/2020] [Indexed: 12/24/2022]
Abstract
MicroRNA-155 (MiR-155) is involved in normal B-cell development and lymphomagenesis, affecting cell differentiation, motility, and intracellular signaling. In this study, we searched for new targets of MiR-155 potentially involved in deregulation of the B-cell receptor pathway (BCR) in diffuse large B-cell lymphoma (DLBCL). We report that MiR-155 represses DEPTOR (an mTOR phosphatase) and c-CBL (SYK ubiquitin E3 ligase) through direct 3'-untranslated region interactions. In primary DLBCLs, MiR-155 exhibits a reciprocal expression pattern with DEPTOR and c-CBL. Inhibition of MiR-155 decreased expression of NFκB target genes and sensitized DLBCL cells to ibrutinib, confirming the role of MiR-155 in the modulation of BCR signaling. As the function of DEPTOR in DLBCLs has never been addressed, we first evaluated its expression in a series of 76 newly diagnosed DLBCL patients. DEPTOR protein expression was markedly lower in more aggressive nongerminal center-like (non-GCB) DLBCLs than in GCB tumors. In cell line models, inhibition of DEPTOR expression favored the migration of DLBCL cells toward the CXCL12 gradient. Finally, loss or gain of DEPTOR modulated the expression of specific pro-inflammatory cytokines and chemokines. We thus identified DEPTOR as a new MiR-155 target that is differentially expressed between GCB- and non-GCB-type DLBCLs and modulates cell migration and cytokine expression in DLBCL cells.
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Affiliation(s)
- Ewa Jabłońska
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Emilia Białopiotrowicz
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | - Maciej Szydłowski
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland
| | | | - Przemysław Juszczyński
- Department of Experimental Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland.
| | - Anna Szumera-Ciećkiewicz
- Department of Diagnostic Hematology, Institute of Hematology and Transfusion Medicine, Warsaw, Poland.
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Sartorius K, Swadling L, An P, Makarova J, Winkler C, Chuturgoon A, Kramvis A. The Multiple Roles of Hepatitis B Virus X Protein (HBx) Dysregulated MicroRNA in Hepatitis B Virus-Associated Hepatocellular Carcinoma (HBV-HCC) and Immune Pathways. Viruses 2020; 12:v12070746. [PMID: 32664401 PMCID: PMC7412373 DOI: 10.3390/v12070746] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2020] [Revised: 07/08/2020] [Accepted: 07/09/2020] [Indexed: 12/11/2022] Open
Abstract
Currently, the treatment of hepatitis B virus (HBV)-associated hepatocellular carcinoma (HCC) [HBV-HCC] relies on blunt tools that are unable to offer effective therapy for later stage pathogenesis. The potential of miRNA to treat HBV-HCC offer a more targeted approach to managing this lethal carcinoma; however, the complexity of miRNA as an ancillary regulator of the immune system remains poorly understood. This review examines the overlapping roles of HBx-dysregulated miRNA in HBV-HCC and immune pathways and seeks to demonstrate that specific miRNA response in immune cells is not independent of their expression in hepatocytes. This interplay between the two pathways may provide us with the possibility of using candidate miRNA to manipulate this interaction as a potential therapeutic option.
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Affiliation(s)
- Kurt Sartorius
- Faculty of Commerce, Law and Management, University of the Witwatersrand, Johannesburg 2050, South Africa
- Department of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban 4041, South Africa;
- UKZN Gastrointestinal Cancer Research Centre, Durban 4041, South Africa
- Correspondence:
| | - Leo Swadling
- Division of Infection and Immunity, University College London, London WC1E6BT, UK;
| | - Ping An
- Basic Research Laboratory, Centre for Cancer Research, National Cancer Institute, Leidos Biomedical Research, Inc. Frederick Nat. Lab. for Cancer Research, Frederick, MD 20878, USA; (P.A.); (C.W.)
| | - Julia Makarova
- National Research University Higher School of Economics, Faculty of Biology and Biotechnology, 10100 Moscow, Russia;
| | - Cheryl Winkler
- Basic Research Laboratory, Centre for Cancer Research, National Cancer Institute, Leidos Biomedical Research, Inc. Frederick Nat. Lab. for Cancer Research, Frederick, MD 20878, USA; (P.A.); (C.W.)
| | - Anil Chuturgoon
- Department of Public Health Medicine, School of Nursing and Public Health, University of KwaZulu-Natal, Durban 4041, South Africa;
| | - Anna Kramvis
- Hepatitis Virus Diversity Research Unit, Department of Internal Medicine, School of Clinical Medicine, Faculty of Health Sciences, University of the Witwatersrand, Johannesburg 2050, South Africa;
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50
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Vanderbeck A, Maillard I. Notch signaling at the crossroads of innate and adaptive immunity. J Leukoc Biol 2020; 109:535-548. [PMID: 32557824 DOI: 10.1002/jlb.1ri0520-138r] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/24/2020] [Revised: 05/19/2020] [Accepted: 05/20/2020] [Indexed: 12/13/2022] Open
Abstract
Notch signaling is an evolutionarily conserved cell-to-cell signaling pathway that regulates cellular differentiation and function across multiple tissue types and developmental stages. In this review, we discuss our current understanding of Notch signaling in mammalian innate and adaptive immunity. The importance of Notch signaling is pervasive throughout the immune system, as it elicits lineage and context-dependent effects in a wide repertoire of cells. Although regulation of binary cell fate decisions encompasses many of the functions first ascribed to Notch in the immune system, recent advances in the field have refined and expanded our view of the Notch pathway beyond this initial concept. From establishing T cell identity in the thymus to regulating mature T cell function in the periphery, the Notch pathway is an essential, recurring signal for the T cell lineage. Among B cells, Notch signaling is required for the development and maintenance of marginal zone B cells in the spleen. Emerging roles for Notch signaling in innate and innate-like lineages such as classical dendritic cells and innate lymphoid cells are likewise coming into view. Lastly, we speculate on the molecular underpinnings that shape the activity and versatility of the Notch pathway.
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Affiliation(s)
- Ashley Vanderbeck
- Immunology Graduate Group, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Veterinary Medical Scientist Training Program, University of Pennsylvania School of Veterinary Medicine, Philadelphia, Pennsylvania, USA
| | - Ivan Maillard
- Immunology Graduate Group, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Division of Hematology/Oncology, Department of Medicine, University of Pennsylvania, Philadelphia, Pennsylvania, USA.,Abramson Family Cancer Research Institute, University of Pennsylvania Perelman School of Medicine, Philadelphia, Pennsylvania, USA
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