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Shender VO, Anufrieva KS, Shnaider PV, Arapidi GP, Pavlyukov MS, Ivanova OM, Malyants IK, Stepanov GA, Zhuravlev E, Ziganshin RH, Butenko IO, Bukato ON, Klimina KM, Veselovsky VA, Grigorieva TV, Malanin SY, Aleshikova OI, Slonov AV, Babaeva NA, Ashrafyan LA, Khomyakova E, Evtushenko EG, Lukina MM, Wang Z, Silantiev AS, Nushtaeva AA, Kharlampieva DD, Lazarev VN, Lashkin AI, Arzumanyan LK, Petrushanko IY, Makarov AA, Lebedeva OS, Bogomazova AN, Lagarkova MA, Govorun VM. Therapy-induced secretion of spliceosomal components mediates pro-survival crosstalk between ovarian cancer cells. Nat Commun 2024; 15:5237. [PMID: 38898005 PMCID: PMC11187153 DOI: 10.1038/s41467-024-49512-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 06/07/2024] [Indexed: 06/21/2024] Open
Abstract
Ovarian cancer often develops resistance to conventional therapies, hampering their effectiveness. Here, using ex vivo paired ovarian cancer ascites obtained before and after chemotherapy and in vitro therapy-induced secretomes, we show that molecules secreted by ovarian cancer cells upon therapy promote cisplatin resistance and enhance DNA damage repair in recipient cancer cells. Even a short-term incubation of chemonaive ovarian cancer cells with therapy-induced secretomes induces changes resembling those that are observed in chemoresistant patient-derived tumor cells after long-term therapy. Using integrative omics techniques, we find that both ex vivo and in vitro therapy-induced secretomes are enriched with spliceosomal components, which relocalize from the nucleus to the cytoplasm and subsequently into the extracellular vesicles upon treatment. We demonstrate that these molecules substantially contribute to the phenotypic effects of therapy-induced secretomes. Thus, SNU13 and SYNCRIP spliceosomal proteins promote therapy resistance, while the exogenous U12 and U6atac snRNAs stimulate tumor growth. These findings demonstrate the significance of spliceosomal network perturbation during therapy and further highlight that extracellular signaling might be a key factor contributing to the emergence of ovarian cancer therapy resistance.
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Affiliation(s)
- Victoria O Shender
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation.
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation.
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, 117997, Russian Federation.
| | - Ksenia S Anufrieva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Polina V Shnaider
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
- Faculty of Biology; Lomonosov Moscow State University, Moscow, 119991, Russian Federation
| | - Georgij P Arapidi
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, 117997, Russian Federation
- Moscow Institute of Physics and Technology (State University), Dolgoprudny, 141701, Russian Federation
| | - Marat S Pavlyukov
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, 117997, Russian Federation
| | - Olga M Ivanova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Irina K Malyants
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
- Faculty of Chemical-Pharmaceutical Technologies and Biomedical Drugs, Mendeleev University of Chemical Technology of Russia, Moscow, 125047, Russian Federation
| | - Grigory A Stepanov
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation
- Department of Natural Sciences, Novosibirsk State University, Novosibirsk, 630090, Russia
| | - Evgenii Zhuravlev
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation
| | - Rustam H Ziganshin
- Shemyakin-Ovchinnikov Institute of Bioorganic Chemistry of the Russian Academy of Sciences, Moscow, 117997, Russian Federation
| | - Ivan O Butenko
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Olga N Bukato
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Ksenia M Klimina
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Vladimir A Veselovsky
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | | | | | - Olga I Aleshikova
- National Medical Scientific Centre of Obstetrics, Gynaecology and Perinatal Medicine named after V.I. Kulakov, Moscow, 117198, Russian Federation
- Russian Research Center of Roentgenology and Radiology, Moscow, 117997, Russian Federation
| | - Andrey V Slonov
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Nataliya A Babaeva
- National Medical Scientific Centre of Obstetrics, Gynaecology and Perinatal Medicine named after V.I. Kulakov, Moscow, 117198, Russian Federation
- Russian Research Center of Roentgenology and Radiology, Moscow, 117997, Russian Federation
| | - Lev A Ashrafyan
- National Medical Scientific Centre of Obstetrics, Gynaecology and Perinatal Medicine named after V.I. Kulakov, Moscow, 117198, Russian Federation
- Russian Research Center of Roentgenology and Radiology, Moscow, 117997, Russian Federation
| | | | - Evgeniy G Evtushenko
- Faculty of Chemistry; Lomonosov Moscow State University, Moscow, 119991, Russian Federation
| | - Maria M Lukina
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Zixiang Wang
- Department of Obstetrics and Gynecology, Qilu Hospital, Cheeloo College of Medicine, Shandong University; Jinan, 250012, Shandong, China
| | - Artemiy S Silantiev
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Anna A Nushtaeva
- Institute of Chemical Biology and Fundamental Medicine, Siberian Branch, Russian Academy of Sciences, Novosibirsk, 630090, Russian Federation
| | - Daria D Kharlampieva
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Vassili N Lazarev
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Arseniy I Lashkin
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Lorine K Arzumanyan
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Irina Yu Petrushanko
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russian Federation
| | - Alexander A Makarov
- Engelhardt Institute of Molecular Biology, Russian Academy of Sciences, Moscow, 119991, Russian Federation
| | - Olga S Lebedeva
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Alexandra N Bogomazova
- Center for Precision Genome Editing and Genetic Technologies for Biomedicine, Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological Agency, Moscow, 119435, Russian Federation
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Maria A Lagarkova
- Lopukhin Federal Research and Clinical Center of Physical-Chemical Medicine of the Federal Medical and Biological Agency, Moscow, 119435, Russian Federation
| | - Vadim M Govorun
- Research Institute for Systems Biology and Medicine, Moscow, 117246, Russian Federation
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2
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Del Vecchio V, Rehman A, Panda SK, Torsiello M, Marigliano M, Nicoletti MM, Ferraro GA, De Falco V, Lappano R, Lieto E, Pagliuca F, Caputo C, La Noce M, Papaccio G, Tirino V, Robinson N, Desiderio V, Papaccio F. Mitochondrial transfer from Adipose stem cells to breast cancer cells drives multi-drug resistance. J Exp Clin Cancer Res 2024; 43:166. [PMID: 38877575 PMCID: PMC11177397 DOI: 10.1186/s13046-024-03087-8] [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: 04/02/2024] [Accepted: 06/01/2024] [Indexed: 06/16/2024] Open
Abstract
BACKGROUND Breast cancer (BC) is a complex disease, showing heterogeneity in the genetic background, molecular subtype, and treatment algorithm. Historically, treatment strategies have been directed towards cancer cells, but these are not the unique components of the tumor bulk, where a key role is played by the tumor microenvironment (TME), whose better understanding could be crucial to obtain better outcomes. METHODS We evaluated mitochondrial transfer (MT) by co-culturing Adipose stem cells with different Breast cancer cells (BCCs), through MitoTracker assay, Mitoception, confocal and immunofluorescence analyses. MT inhibitors were used to confirm the MT by Tunneling Nano Tubes (TNTs). MT effect on multi-drug resistance (MDR) was assessed using Doxorubicin assay and ABC transporter evaluation. In addition, ATP production was measured by Oxygen Consumption rates (OCR) and Immunoblot analysis. RESULTS We found that MT occurs via Tunneling Nano Tubes (TNTs) and can be blocked by actin polymerization inhibitors. Furthermore, in hybrid co-cultures between ASCs and patient-derived organoids we found a massive MT. Breast Cancer cells (BCCs) with ASCs derived mitochondria (ADM) showed a reduced HIF-1α expression in hypoxic conditions, with an increased ATP production driving ABC transporters-mediated multi-drug resistance (MDR), linked to oxidative phosphorylation metabolism rewiring. CONCLUSIONS We provide a proof-of-concept of the occurrence of Mitochondrial Transfer (MT) from Adipose Stem Cells (ASCs) to BC models. Blocking MT from ASCs to BCCs could be a new effective therapeutic strategy for BC treatment.
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Affiliation(s)
- Vitale Del Vecchio
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
| | - Ayesha Rehman
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
| | - Sameer Kumar Panda
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
- Center for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Martina Torsiello
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
| | - Martina Marigliano
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Via Salvador Allende, 43, Baronissi, Sa, Italy
| | - Maria Maddalena Nicoletti
- Unit of Dermatology, Department of Mental, Physical and Preventive Medicine, University of Campania "Luigi Vanvitelli", Via L. De Crecchio, 6, 80138, Naples, Italy
| | - Giuseppe Andrea Ferraro
- Plastic and Reconstructive Surgery Unit, Multidisciplinary Department of Medical, Surgical and Dental Sciences, University of Campania "Luigi Vanvitelli", Via L. De Crecchio, 6, 80138, Naples, Italy
| | - Vincenzo De Falco
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
| | - Rosamaria Lappano
- Department of Pharmacy, Health and Nutritional Sciences, University of Calabria, Via Pietro Bucci, Arcavacata di Rende, 87036, CS, Italy
| | - Eva Lieto
- Department of Translational Medicine, University of Campania "Luigi Vanvitelli" Via Leonardo Bianchi, 80131, Naples, Italy
| | - Francesca Pagliuca
- Department of Mental, Physical and Preventive Medicine, University of Campania "Luigi Vanvitelli", Largo Madonna delle Grazie n. 1, 80138, Naples, Italy
| | - Carlo Caputo
- Department of Precision Medicine, University of Campania "Luigi Vanvitelli", Via De Crecchio, 7 - 80138, Naples, Italy
| | - Marcella La Noce
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
| | - Gianpaolo Papaccio
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
- Unit of Cytometry and Mutational Diagnostics, AOU "Luigi Vanvitelli", Napoli, Italy
| | - Virginia Tirino
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy
- Unit of Cytometry and Mutational Diagnostics, AOU "Luigi Vanvitelli", Napoli, Italy
| | - Nirmal Robinson
- Center for Cancer Biology, University of South Australia and SA Pathology, Adelaide, Australia
| | - Vincenzo Desiderio
- Department of Experimental Medicine, University of Campania "Luigi Vanvitelli", Via L. Armanni, 5, 80138, Naples, Italy.
- Unit of Cytometry and Mutational Diagnostics, AOU "Luigi Vanvitelli", Napoli, Italy.
| | - Federica Papaccio
- Department of Medicine, Surgery and Dentistry "Scuola Medica Salernitana", Via Salvador Allende, 43, Baronissi, Sa, Italy.
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3
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Babadag S, Altundag-Erdogan Ö, Akkaya-Ulum YZ, Çelebi-Saltik B. Evaluation of Tumorigenic Properties of MDA-MB-231 Cancer Stem Cells Cocultured with Telocytes and Telocyte-Derived Mitochondria Following miR-146a Inhibition. DNA Cell Biol 2024. [PMID: 38634821 DOI: 10.1089/dna.2024.0031] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/19/2024] Open
Abstract
Telocytes have some cytoplasmic extensions called telopodes, which are thought to play a role in mitochondrial transfer in intercellular communication. Besides, it is hypothesized that telocytes establish cell membrane-mediated connections with breast cancer cells in coculture and may contribute to the survival of neoplastic cell clusters together with other stromal cells. The aim of this study is to investigate the contribution of telocytes and telocyte-derived mitochondria, which have also been identified in breast tumors, to the tumor development of breast cancer stem cells (CSCs) via miR-146a-5p. The isolation/characterization of telocytes from bone marrow mononuclear cells and the isolation of mitochondria from these cells were performed, respectively. In the next step, CSCs were isolated from the MDA-MB-231 cell line and were characterized. Then, miR-146a-5p expressions of CSCs were inhibited by anti-miR-146a-5p. The epithelial-mesenchymal transition (EMT) was determined by evaluating changes in vimentin protein levels and was evaluated by analyzing BRCA1, P53, SOX2, E-cadherin, and N-cadherin gene expression changes. Our results showed that miR-146a promoted stemness and oncogenic properties in CSCs. EMT (N-cadherin, vimentin, E-cadherin) and tumorigenic markers (BRCA1, P53, SOX2) of CSCs decreased after miR-146a inhibition. Bone marrow-derived telocytes and mitochondria derived from telocytes favored the reduction of CSC aggressiveness following this inhibition.
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Affiliation(s)
- Sena Babadag
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Ankara, Turkey
- Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey
| | - Özlem Altundag-Erdogan
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Ankara, Turkey
- Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey
| | - Yeliz Z Akkaya-Ulum
- Department of Medical Biology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - Betül Çelebi-Saltik
- Department of Stem Cell Sciences, Hacettepe University Graduate School of Health Sciences, Ankara, Turkey
- Center for Stem Cell Research and Development, Hacettepe University, Ankara, Turkey
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4
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Sadeghsoltani F, Hassanpour P, Safari MM, Haiaty S, Rahbarghazi R, Rahmati M, Mota A. Angiogenic activity of mitochondria; beyond the sole bioenergetic organelle. J Cell Physiol 2024; 239:e31185. [PMID: 38219050 DOI: 10.1002/jcp.31185] [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: 10/09/2023] [Revised: 12/08/2023] [Accepted: 12/12/2023] [Indexed: 01/15/2024]
Abstract
Angiogenesis is a complex process that involves the expansion of the pre-existing vascular plexus to enhance oxygen and nutrient delivery and is stimulated by various factors, including hypoxia. Since the process of angiogenesis requires a lot of energy, mitochondria play an important role in regulating and promoting this phenomenon. Besides their roles as an oxidative metabolism base, mitochondria are potential bioenergetics organelles to maintain cellular homeostasis via sensing alteration in oxygen levels. Under hypoxic conditions, mitochondria can regulate angiogenesis through different factors. It has been indicated that unidirectional and bidirectional exchange of mitochondria or their related byproducts between the cells is orchestrated via different intercellular mechanisms such as tunneling nanotubes, extracellular vesicles, and gap junctions to maintain the cell homeostasis. Even though, the transfer of mitochondria is one possible mechanism by which cells can promote and regulate the process of angiogenesis under reperfusion/ischemia injury. Despite the existence of a close relationship between mitochondrial donation and angiogenic response in different cell types, the precise molecular mechanisms associated with this phenomenon remain unclear. Here, we aimed to highlight the possible role of mitochondria concerning angiogenesis, especially the role of mitochondrial transport and the possible relation of this transfer with autophagy, the housekeeping phenomenon of cells, and angiogenesis.
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Affiliation(s)
- Fatemeh Sadeghsoltani
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Biochemistry and Laboratory Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Parisa Hassanpour
- Student Research Committee, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mir-Meghdad Safari
- Open Heart ICU of Shahid Madani Cardiovascular Hospital, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Sanya Haiaty
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Reza Rahbarghazi
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Applied Cell Sciences, Faculty of Advanced Medical Sciences, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Mohamad Rahmati
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ali Mota
- Stem Cell Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Department of Clinical Biochemistry and Laboratory Medicine, School of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
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Ingle J, Das B, Chaudhary K, Mondal A, Basu S. Small Molecule AIEgens for Illuminating Sub-Cellular Endoplasmic Reticulum, Mitochondria, and Lysosomes. Chembiochem 2023; 24:e202300379. [PMID: 37357962 DOI: 10.1002/cbic.202300379] [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: 05/22/2023] [Revised: 06/21/2023] [Accepted: 06/26/2023] [Indexed: 06/27/2023]
Abstract
Organelles are the working hubs of the cells. Hence, visualizing these organelles inside the cells is highly important for understanding their roles in pathological states and development of therapeutic strategies. Herein, we report the development of a novel highly substituted oxazoles with modular scaffolds (AIE-ER, AIE-Mito, and AIE-Lyso), which can home into endoplasmic reticulum (ER), mitochondria, and lysosomes inside the cells. These oxazoles showed remarkable aggregation-induced emission (AIE) property in water and in the solid state due to dual intramolecular H-bonding, which was confirmed by pH- and temperature-dependent fluorescence studies followed by molecular dynamics (MD) simulations and density functional theory (DFT) calculations. Confocal laser scanning microscopy studies revealed that AIE-ER, AIE-Mito, and AIE-Lyso efficiently homed into ER, mitochondria and lysosomes, respectively, in the HeLa cervical cancer cells and non-cancerous human retinal pigment epithelial RPE-1 cells within 3 h without showing any toxicity to the cells with high sub-cellular photostability. To the best of our knowledge, this is the first report of highly substituted oxazole-based small molecule AIEgens for organelle imaging. We anticipate these novel AIEgens have promise to image sub-cellular organelles in different diseased states as well as understanding the inter-organelle interactions towards the development of novel therapeutics.
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Affiliation(s)
- Jaypalsing Ingle
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Palaj, Gujarat, 382355, India
| | - Bibhas Das
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Palaj, Gujarat, 382355, India
| | - Keshav Chaudhary
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Palaj, Gujarat, 382355, India
| | - Anirban Mondal
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Palaj, Gujarat, 382355, India
| | - Sudipta Basu
- Department of Chemistry, Indian Institute of Technology Gandhinagar, Palaj, Gujarat, 382355, India
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Nikoo A, Roudkenar MH, Sato T, Kuwahara Y, Tomita K, Pourmohammadi-Bejarpasi Z, Najafi-Ghalehlou N, Roushandeh AM. Mitochondrial transfer in PC-3 cells fingerprinted in ferroptosis sensitivity: a brand new approach targeting cancer metabolism. Hum Cell 2023:10.1007/s13577-023-00896-5. [PMID: 36961656 DOI: 10.1007/s13577-023-00896-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2022] [Accepted: 03/10/2023] [Indexed: 03/25/2023]
Abstract
Despite recent therapeutic advancements, cancer remains one of the leading causes of death worldwide, with mitochondrial dysfunction being associated with cancer initiation and progression, along with chemotherapeutic resistance and ferroptotic cell death failure; however, the significance of mitochondria in various cancer types remains a matter of debate for the moment. The aim of this study is to ascertain the outcome of transferring healthy mitochondria into the aggressive and rapidly proliferating prostate cancer (PC-3) cells and afterwards evaluate the efficacy of combination therapy with or without the ferroptosis inducer erastin. In this sense, normal mitochondria were first isolated from human umbilical cord-derived mesenchymal stem cells, human umbilical vein endothelial cells, and human embryonic kidney cells and were later transferred into PC-3 cells and rhodamine 6G-treated PC-3 cells exhibiting mitochondrial dysfunction. Next, cell proliferation and sensitivity to cisplatin were measured using Cell Counting Kit-8 and the Malondialdehyde Assay Lipid Peroxidation Kit, respectively, along with ferroptotic damage. Transferring the healthy mitochondria into PC-3 cells was observed to increase cell proliferation and rescue the cisplatin-induced cell death, but not the erastin-induced ferroptosis, as in mitochondrial transfer effectively enhanced erastin-mediated ferroptosis in PC-3 cells. Hence, the introduction of healthy mitochondria into the highly aggressive and proliferating cancer cells would be deemed a brand new therapeutic strategy for a variety of cancers.
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Affiliation(s)
- Amirsadegh Nikoo
- Department of Medical Biotechnology, Faculty of Paramedicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Mehryar Habibi Roudkenar
- Burn and Regenerative Medicine Research Center, Velayat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Tomoaki Sato
- Department of Applied Pharmacology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Yoshikazu Kuwahara
- Division of Radiation Biology and Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Kazuo Tomita
- Department of Applied Pharmacology, Kagoshima University Graduate School of Medical and Dental Sciences, Kagoshima University, Kagoshima, Japan
| | - Zahra Pourmohammadi-Bejarpasi
- Burn and Regenerative Medicine Research Center, Velayat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran
| | - Nima Najafi-Ghalehlou
- Department of Medical Laboratory Sciences, Faculty of Paramedicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Amaneh Mohammadi Roushandeh
- Burn and Regenerative Medicine Research Center, Velayat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran.
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7
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Dong LF, Rohlena J, Zobalova R, Nahacka Z, Rodriguez AM, Berridge MV, Neuzil J. Mitochondria on the move: Horizontal mitochondrial transfer in disease and health. J Cell Biol 2023; 222:213873. [PMID: 36795453 PMCID: PMC9960264 DOI: 10.1083/jcb.202211044] [Citation(s) in RCA: 18] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 01/12/2023] [Accepted: 02/01/2023] [Indexed: 02/17/2023] Open
Abstract
Mammalian genes were long thought to be constrained within somatic cells in most cell types. This concept was challenged recently when cellular organelles including mitochondria were shown to move between mammalian cells in culture via cytoplasmic bridges. Recent research in animals indicates transfer of mitochondria in cancer and during lung injury in vivo, with considerable functional consequences. Since these pioneering discoveries, many studies have confirmed horizontal mitochondrial transfer (HMT) in vivo, and its functional characteristics and consequences have been described. Additional support for this phenomenon has come from phylogenetic studies. Apparently, mitochondrial trafficking between cells occurs more frequently than previously thought and contributes to diverse processes including bioenergetic crosstalk and homeostasis, disease treatment and recovery, and development of resistance to cancer therapy. Here we highlight current knowledge of HMT between cells, focusing primarily on in vivo systems, and contend that this process is not only (patho)physiologically relevant, but also can be exploited for the design of novel therapeutic approaches.
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Affiliation(s)
- Lan-Feng Dong
- https://ror.org/02sc3r913School of Pharmacy and Medical Sciences, Griffith University, Southport, Australia,Lan-Feng Dong:
| | - Jakub Rohlena
- https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic
| | - Renata Zobalova
- https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic
| | - Zuzana Nahacka
- https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic
| | | | | | - Jiri Neuzil
- https://ror.org/02sc3r913School of Pharmacy and Medical Sciences, Griffith University, Southport, Australia,https://ror.org/00wzqmx94Institute of Biotechnology, Academy of Sciences of the Czech Republic, Prague-West, Czech Republic,Faculty of Science, Charles University, Prague, Czech Republic,First Faculty of Medicine, Charles University, Prague, Czech Republic,Correspondence to Jiri Neuzil: ,
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8
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Malekpour K, Hazrati A, Soudi S, Hashemi SM. Mechanisms behind therapeutic potentials of mesenchymal stem cell mitochondria transfer/delivery. J Control Release 2023; 354:755-769. [PMID: 36706838 DOI: 10.1016/j.jconrel.2023.01.059] [Citation(s) in RCA: 9] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2022] [Revised: 01/21/2023] [Accepted: 01/22/2023] [Indexed: 01/29/2023]
Abstract
Mesenchymal stromal/stem cells (MSCs) perform their therapeutic effects through various mechanisms, including their ability to differentiate, producing different growth factors, immunomodulatory factors, and extracellular vesicles (EVs). In addition to the mentioned mechanisms, a new aspect of the therapeutic potential of MSCs has recently been noticed, which occurs through mitochondrial transfer. Various methods of MSCs mitochondria transfer have been used in studies to benefit from their therapeutic potential. Among these methods, mitochondrial transfer after MSCs transplantation in cell-to-cell contact, EVs-mediated transfer of mitochondria, and the use of MSCs isolated mitochondria (MSCs-mt) are well studied. Pathological conditions can affect the cells in the damaged microenvironment and lead to cells mitochondrial damage. Since the defect in the mitochondrial function of the cell leads to a decrease in ATP production and the subsequent cell death, restoring the mitochondrial content, functions, and hemostasis can affect the functions of the damaged cell. Various studies show that the transfer of MSCs mitochondria to other cells can affect vital processes such as proliferation, differentiation, cell metabolism, inflammatory responses, cell senescence, cell stress, and cell migration. These changes in cell attributes and behavior are very important for therapeutic purposes. For this reason, their investigation can play a significant role in the direction of the researchers'.
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Affiliation(s)
- Kosar Malekpour
- Department of Immunology, School of Medicine, Iran University of Medical Sciences, Tehran, Iran
| | - Ali Hazrati
- Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran
| | - Sara Soudi
- Department of Immunology, Faculty of Medical Sciences, Tarbiat Modares University, Tehran, Iran.
| | - Seyed Mahmoud Hashemi
- Medical Nanotechnology and Tissue Engineering Research Center, Shahid Beheshti University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Shahid Beheshti University of Medical Sciences, Tehran, Iran..
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9
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Kim H, Ahn Y, Moon CM, Kang JL, Woo M, Kim M. Lethal effects of mitochondria via microfluidics. Bioeng Transl Med 2022; 8:e10461. [DOI: 10.1002/btm2.10461] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 09/25/2022] [Accepted: 11/23/2022] [Indexed: 12/12/2022] Open
Affiliation(s)
- Hyueyun Kim
- Department of Pharmacology College of Medicine, Ewha Womans University Seoul Republic of Korea
| | - Young‐Ho Ahn
- Department of Molecular Medicine College of Medicine, Ewha Womans University Seoul Republic of Korea
| | - Chang Mo Moon
- Department of Internal Medicine College of Medicine, Ewha Womans University Seoul Republic of Korea
| | - Jihee Lee Kang
- Department of Physiology and Inflammation‐Cancer Microenvironment Research Center College of Medicine, Ewha Womans University Seoul Republic of Korea
| | - Minna Woo
- Division of Endocrinology and Metabolism, Department of Medicine Toronto General Hospital, Research Institute, University Health Network, University of Toronto Toronto Ontario Canada
| | - Minsuk Kim
- Department of Pharmacology College of Medicine, Ewha Womans University Seoul Republic of Korea
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10
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Sollazzo M, De Luise M, Lemma S, Bressi L, Iorio M, Miglietta S, Milioni S, Kurelac I, Iommarini L, Gasparre G, Porcelli AM. Respiratory Complex I dysfunction in cancer: from a maze of cellular adaptive responses to potential therapeutic strategies. FEBS J 2022; 289:8003-8019. [PMID: 34606156 PMCID: PMC10078660 DOI: 10.1111/febs.16218] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Revised: 09/03/2021] [Accepted: 10/01/2021] [Indexed: 01/14/2023]
Abstract
Mitochondria act as key organelles in cellular bioenergetics and biosynthetic processes producing signals that regulate different molecular networks for proliferation and cell death. This ability is also preserved in pathologic contexts such as tumorigenesis, during which bioenergetic changes and metabolic reprogramming confer flexibility favoring cancer cell survival in a hostile microenvironment. Although different studies epitomize mitochondrial dysfunction as a protumorigenic hit, genetic ablation or pharmacological inhibition of respiratory complex I causing a severe impairment is associated with a low-proliferative phenotype. In this scenario, it must be considered that despite the initial delay in growth, cancer cells may become able to resume proliferation exploiting molecular mechanisms to overcome growth arrest. Here, we highlight the current knowledge on molecular responses activated by complex I-defective cancer cells to bypass physiological control systems and to re-adapt their fitness during microenvironment changes. Such adaptive mechanisms could reveal possible novel molecular players in synthetic lethality with complex I impairment, thus providing new synergistic strategies for mitochondrial-based anticancer therapy.
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Affiliation(s)
- Manuela Sollazzo
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Monica De Luise
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Silvia Lemma
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Licia Bressi
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Maria Iorio
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Stefano Miglietta
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Sara Milioni
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy
| | - Ivana Kurelac
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Luisa Iommarini
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Giuseppe Gasparre
- Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Department of Medical and Surgical Sciences (DIMEC), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy
| | - Anna Maria Porcelli
- Department of Pharmacy and Biotechnology (FABIT), Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Center for Applied Biomedical Research (CRBA), University of Bologna, Bologna, Italy.,Centro di Studio e Ricerca sulle Neoplasie (CSR) Ginecologiche, Alma Mater Studiorum-University of Bologna, Bologna, Italy.,Interdepartmental Center for Industrial Research (CIRI) Life Sciences and Technologies for Health, Alma Mater Studiorum-University of Bologna, Ozzano dell'Emilia, Italy
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11
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Kim H, Choi JH, Moon CM, Kang JL, Woo M, Kim M. Shrimp miR-965 transfers tumoricidal mitochondria. Biol Proced Online 2022; 24:16. [PMID: 36289539 PMCID: PMC9598032 DOI: 10.1186/s12575-022-00178-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/04/2022] [Accepted: 10/19/2022] [Indexed: 11/21/2022] Open
Abstract
Background Micro RNA of Marsupenaeus japonicas has been known to promote apoptosis of tumor cells. However, the detailed mechanisms are not well understood. Results Using tomographic microscope, which can detect the internal structure of cells, we observed breast tumor cells following treatment of the miRNA. Intriguingly, we found that mitochondria migrate to an adjacent tumor cells through a tunneling nanotube. To recapitulate this process, we engineered a microfluidic device through which mitochondria were transferred. We show that this mitochondrial transfer process released endonuclease G (Endo G) into tumor cells, which we referred to herein as unsealed mitochondria. Importantly, Endo G depleted mitochondria alone did not have tumoricidal effects. Moreover, unsealed mitochondria had synergistic apoptotic effects with subtoxic dose of doxorubicin thereby mitigating cardiotoxicity. Conclusions Together, we show that the mitochondrial transfer through microfluidics can provide potential novel strategies towards tumor cell death. Supplementary Information The online version contains supplementary material available at 10.1186/s12575-022-00178-8.
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Affiliation(s)
- Hyueyun Kim
- grid.255649.90000 0001 2171 7754Department of Pharmacology, College of Medicine, Ewha Womans University, Magokdong-Ro 2-Gil, Gangseogu, Seoul, 07804 Republic of Korea
| | - Ji Ha Choi
- grid.255649.90000 0001 2171 7754Department of Pharmacology, College of Medicine, Ewha Womans University, Magokdong-Ro 2-Gil, Gangseogu, Seoul, 07804 Republic of Korea
| | - Chang Mo Moon
- grid.255649.90000 0001 2171 7754Department of Internal Medicine, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Jihee Lee Kang
- grid.255649.90000 0001 2171 7754Department of Physiology and Tissue Injury Defense Research Center, College of Medicine, Ewha Womans University, Seoul, Republic of Korea
| | - Minna Woo
- grid.17063.330000 0001 2157 2938Toronto General Hospital Research Institute and Division of Endocrinology and Metabolism, Department of Medicine, University Health Network, University of Toronto, Toronto, ON Canada
| | - Minsuk Kim
- grid.255649.90000 0001 2171 7754Department of Pharmacology, College of Medicine, Ewha Womans University, Magokdong-Ro 2-Gil, Gangseogu, Seoul, 07804 Republic of Korea
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12
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Chen X, Jiang Y, Duan Y, Zhang X, Li X. Mesenchymal-Stem-Cell-Based Strategies for Retinal Diseases. Genes (Basel) 2022; 13:genes13101901. [PMID: 36292786 PMCID: PMC9602395 DOI: 10.3390/genes13101901] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2022] [Revised: 10/08/2022] [Accepted: 10/11/2022] [Indexed: 12/04/2022] Open
Abstract
Retinal diseases are major causes of irreversible vision loss and blindness. Despite extensive research into their pathophysiology and etiology, pharmacotherapy effectiveness and surgical outcomes remain poor. Based largely on numerous preclinical studies, administration of mesenchymal stem cells (MSCs) as a therapeutic strategy for retinal diseases holds great promise, and various approaches have been applied to the therapies. However, hindered by the retinal barriers, the initial vision for the stem cell replacement strategy fails to achieve the anticipated effect and has now been questioned. Accumulating evidence now suggests that the paracrine effect may play a dominant role in MSC-based treatment, and MSC-derived extracellular vesicles emerge as a novel compelling alternative for cell-free therapy. This review summarizes the therapeutic potential and current strategies of this fascinating class of cells in retinal degeneration and other retinal dysfunctions.
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13
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Ingavle G, Das M. Bench to Bedside: New Therapeutic Approaches with Extracellular Vesicles and Engineered Biomaterials for Targeting Therapeutic Resistance of Cancer Stem Cells. ACS Biomater Sci Eng 2022; 8:4673-4696. [PMID: 36194142 DOI: 10.1021/acsbiomaterials.2c00484] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Cancer has recently been the second leading cause of death worldwide, trailing only cardiovascular disease. Cancer stem cells (CSCs), represented as tumor-initiating cells (TICs), are mainly liable for chemoresistance and disease relapse due to their self-renewal capability and differentiating capacity into different types of tumor cells. The intricate molecular mechanism is necessary to elucidate CSC's chemoresistance properties and cancer recurrence. Establishing efficient strategies for CSC maintenance and enrichment is essential to elucidate the mechanisms and properties of CSCs and CSC-related therapeutic measures. Current approaches are insufficient to mimic the in vivo chemical and physical conditions for the maintenance and growth of CSC and yield unreliable research results. Biomaterials are now widely used for simulating the bone marrow microenvironment. Biomaterial-based three-dimensional (3D) approaches for the enrichment of CSC provide an excellent promise for future drug discovery and elucidation of molecular mechanisms. In the future, the biomaterial-based model will contribute to a more operative and predictive CSC model for cancer therapy. Design strategies for materials, physicochemical cues, and morphology will offer a new direction for future modification and new methods for studying the CSC microenvironment and its chemoresistance property. This review highlights the critical roles of the microenvironmental cues that regulate CSC function and endow them with drug resistance properties. This review also explores the latest advancement and challenges in biomaterial-based scaffold structure for therapeutic approaches against CSC chemoresistance. Since the recent entry of extracellular vesicles (EVs), cell-derived nanostructures, have opened new avenues of investigation into this field, which, together with other more conventionally studied signaling pathways, play an important role in cell-to-cell communication. Thus, this review further explores the subject of EVs in-depth. This review also discusses possible future biomaterial and biomaterial-EV-based models that could be used to study the tumor microenvironment (TME) and will provide possible therapeutic approaches. Finally, this review concludes with potential perspectives and conclusions in this area.
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Affiliation(s)
- Ganesh Ingavle
- Symbiosis Centre for Stem Cell Research (SCSCR) and Symbiosis School of Biological Sciences (SSBS), SIU, Lavale, Pune 412115, India
| | - Madhurima Das
- Symbiosis Centre for Stem Cell Research (SCSCR) and Symbiosis School of Biological Sciences (SSBS), SIU, Lavale, Pune 412115, India
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14
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Herst PM, Carson GM, Eccles DA, Berridge MV. Bioenergetic and Metabolic Adaptation in Tumor Progression and Metastasis. Front Oncol 2022; 12:857686. [PMID: 35372069 PMCID: PMC8968714 DOI: 10.3389/fonc.2022.857686] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2022] [Accepted: 02/18/2022] [Indexed: 12/14/2022] Open
Abstract
The ability of cancer cells to adjust their metabolism in response to environmental changes is a well-recognized hallmark of cancer. Diverse cancer and non-cancer cells within tumors compete for metabolic resources. Metabolic demands change frequently during tumor initiation, progression and metastasis, challenging our quest to better understand tumor biology and develop novel therapeutics. Vascularization, physical constraints, immune responses and genetic instability promote tumor evolution resulting in immune evasion, opportunities to breach basement membrane barriers and spread through the circulation and lymphatics. In addition, the unfolded protein response linked to the ubiquitin proteasome system is a key player in addressing stoichiometric imbalances between nuclear and mitochondrially-encoded protein subunits of respiratory complexes, and nuclear-encoded mitochondrial ribosomal protein subunits. While progressive genetic changes, some of which affect metabolic adaptability, contribute to tumorigenesis and metastasis through clonal expansion, epigenetic changes are also important and more dynamic in nature. Understanding the role of stromal and immune cells in the tumor microenvironment in remodeling cancer cell energy metabolism has become an increasingly important area of research. In this perspective, we discuss the adaptations made by cancer cells to balance mitochondrial and glycolytic energy metabolism. We discuss how hypoxia and nutrient limitations affect reductive and oxidative stress through changes in mitochondrial electron transport activity. We propose that integrated responses to cellular stress in cancer cells are central to metabolic flexibility in general and bioenergetic adaptability in particular and are paramount in tumor progression and metastasis.
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Affiliation(s)
- Patries M. Herst
- Department of Cell Biology, Malaghan Institute of Medical Research, Wellington, New Zealand
- Department of Radiation Therapy, University of Otago, Wellington, New Zealand
- *Correspondence: Patries M. Herst, ; Michael V. Berridge,
| | - Georgia M. Carson
- Department of Cell Biology, Malaghan Institute of Medical Research, Wellington, New Zealand
| | - David A. Eccles
- Department of Cell Biology, Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Michael V. Berridge
- Department of Cell Biology, Malaghan Institute of Medical Research, Wellington, New Zealand
- *Correspondence: Patries M. Herst, ; Michael V. Berridge,
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15
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Jeong S, Lee SG, Kim KH, Zhu X, Lee WK, Lee HY, Park S, Lee MS, Cheng SY, Lee J, Jo YS. Cell non-autonomous effect of hepatic growth differentiation factor 15 on the thyroid gland. Front Endocrinol (Lausanne) 2022; 13:966644. [PMID: 36046792 PMCID: PMC9420875 DOI: 10.3389/fendo.2022.966644] [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] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/11/2022] [Accepted: 07/26/2022] [Indexed: 11/16/2022] Open
Abstract
The thyroid gland plays an essential role in the regulation of body energy expenditure to maintain metabolic homeostasis. However, to date, there are no studies investigating the morphological and functional changes of the thyroid gland due to mitochondrial stress in metabolic organs such as the liver. We used data from the Genotype-Tissue Expression portal to investigate RNA expression patterns of the thyroid gland according to the expression of growth differentiation factor 15 (GDF15) such as the muscles and liver. To verify the effect of hepatic GDF15 on the thyroid gland, we compared the morphological findings of the thyroid gland from liver-specific GDF15 transgenic mice to that of wild type mice. High GDF15 expression in the muscles and liver was associated with the upregulation of genes related to hypoxia, inflammation (TGF-α via NFκB), apoptosis, and p53 pathway in thyroid glands. In addition, high hepatic GDF15 was related to epithelial mesenchymal transition and mTORC1 signaling. Electron microscopy for liver-specific GDF15 transgenic mice revealed short mitochondrial cristae length and small mitochondrial area, indicating reduced mitochondrial function. However, serum thyroid stimulating hormone (TSH) level was not significantly different. In our human cohort, those with a high serum GDF15 level showed high fasting glucose, alanine transaminase, and alkaline phosphatase but no difference in TSH, similar to the data from our mice model. Additionally, high serum GDF15 increased the risk of lymph node metastasis to lateral neck. The hepatic GDF15 affected thyroid morphogenesis via a TSH-independent mechanism, affecting aggressive features of thyroid cancers.
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Affiliation(s)
- Seonhyang Jeong
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Seul Gi Lee
- Department of Surgery, Daejeon Eulji Medical Center, Eulji University, Daejeon, South Korea
| | - Kook Hwan Kim
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Xuguang Zhu
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Woo Kyung Lee
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Hwa Young Lee
- Department of Surgery, Open Nanotechnology Biotechnology Information technology Convergence Technology Research Laboratory, Severance Hospital, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
| | - Sunmi Park
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
| | - Myung-Shik Lee
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- Severance Biomedical Science Institute, Yonsei University College of Medicine, Seoul, South Korea
| | - Sheue-Yann Cheng
- Laboratory of Molecular Biology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Jandee Lee
- Department of Surgery, Open Nanotechnology Biotechnology Information technology Convergence Technology Research Laboratory, Severance Hospital, Yonsei Cancer Center, Yonsei University College of Medicine, Seoul, South Korea
- *Correspondence: Jandee Lee, ; Young Suk Jo,
| | - Young Suk Jo
- Department of Internal Medicine, Yonsei University College of Medicine, Seoul, South Korea
- *Correspondence: Jandee Lee, ; Young Suk Jo,
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16
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Kang SY, Lee EJ, Byun JW, Han D, Choi Y, Hwang DW, Lee DS. Extracellular Vesicles Induce an Aggressive Phenotype in Luminal Breast Cancer Cells Via PKM2 Phosphorylation. Front Oncol 2021; 11:785450. [PMID: 34966685 PMCID: PMC8710663 DOI: 10.3389/fonc.2021.785450] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2021] [Accepted: 11/24/2021] [Indexed: 12/03/2022] Open
Abstract
BACKGROUND Aerobic glycolysis is a hallmark of glucose metabolism in cancer. Previous studies have suggested that cancer cell-derived extracellular vesicles (EVs) can modulate glucose metabolism in adjacent cells and promote disease progression. We hypothesized that EVs originating from cancer cells can modulate glucose metabolism in recipient cancer cells to induce cell proliferation and an aggressive cancer phenotype. METHODS Two breast cancer cell lines with different levels of glycolytic activity, MDA-MB-231 cells of the claudin-low subtype and MCF7 cells of the luminal type, were selected and cocultured as the originating and recipient cells, respectively, using an indirect coculture system, such as a Transwell system or a microfluidic system. The [18F]fluorodeoxyglucose (FDG) uptake by the recipient MCF7 cells was assessed before and after coculture with MDA-MB-231 cells. Proteomic and transcriptomic analyses were performed to investigate the changes in gene expression patterns in the recipient MCF7 cells and MDA-MB-231 cell-derived EVs. RESULTS FDG uptake by the recipient MCF7 cells significantly increased after coculture with MDA-MB-231 cells. In addition, phosphorylation of PKM2 at tyrosine-105 and serine-37, which is necessary for tumorigenesis and aerobic glycolysis, was highly activated in cocultured MCF7 cells. Proteomic profiling revealed the proliferation and dedifferentiation of MCF7 cells following coculture with MDA-MB-231 cells. Transcriptomic analysis demonstrated an increase in glycolysis in cocultured MCF7 cells, and the component analysis of glycolysis-related genes revealed that the second most abundant component after the cytoplasm was extracellular exosomes. In addition, proteomic analysis of EVs showed that the key proteins capable of phosphorylating PKM2 were present as cargo inside MDA-MB-231 cell-derived EVs. CONCLUSIONS The phenomena observed in this study suggest that cancer cells can induce a phenotype transition of other subtypes to an aggressive phenotype to consequently activate glucose metabolism via EVs. Therefore, this study could serve as a cornerstone for further research on interactions between cancer cells.
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Affiliation(s)
- Seo Young Kang
- Department of Nuclear Medicine, Ewha Womans University College of Medicine, Seoul, South Korea
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, South Korea
| | - Eun Ji Lee
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, South Korea
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Jung Woo Byun
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
- Department of Biomedical Sciences, Seoul National University Graduate School, Seoul, South Korea
| | - Dohyun Han
- Transdisciplinary Department of Medicine & Advanced Technology, Seoul National University Hospital, Seoul, South Korea
- Proteomics Core Facility, Biomedical Research Institute, Seoul National University Hospital, Seoul, South Korea
| | - Yoori Choi
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
| | - Do Won Hwang
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
- THERABEST, Co. Inc., Seoul, South Korea
| | - Dong Soo Lee
- Department of Molecular Medicine and Biopharmaceutical Sciences, Graduate School of Convergence Science and Technology, Seoul National University, Seoul, South Korea
- Department of Nuclear Medicine, Seoul National University Hospital, Seoul National University College of Medicine, Seoul, South Korea
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17
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Mitochondria and the Tumour Microenvironment in Blood Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2021; 1329:181-203. [PMID: 34664240 DOI: 10.1007/978-3-030-73119-9_10] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/10/2023]
Abstract
The bone marrow (BM) is a complex organ located within the cavities of bones. The main function of the BM is to produce all the blood cells required for a normal healthy blood system. As with any major organ, many diseases can arise from errors in bone marrow function, including non-malignant disorders such as anaemia and malignant disorders such as leukaemias. This article will explore the role of the bone marrow, in normal and diseased haematopoiesis, with an emphasis on the requirement for intercellular mitochondrial transfer in leukaemia.
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18
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Takenaga K, Koshikawa N, Nagase H. Intercellular transfer of mitochondrial DNA carrying metastasis-enhancing pathogenic mutations from high- to low-metastatic tumor cells and stromal cells via extracellular vesicles. BMC Mol Cell Biol 2021; 22:52. [PMID: 34615464 PMCID: PMC8496074 DOI: 10.1186/s12860-021-00391-5] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/22/2021] [Accepted: 09/20/2021] [Indexed: 01/08/2023] Open
Abstract
Background Mitochondrial DNA (mtDNA) carrying certain pathogenic mutations or single nucleotide variants (SNVs) enhances the invasion and metastasis of tumor cells, and some of these mutations are homoplasmic in tumor cells and even in tumor tissues. On the other hand, intercellular transfer of mitochondria and cellular components via extracellular vesicles (EVs) and tunneling nanotubes (TNTs) has recently attracted intense attention in terms of cell-to-cell communication in the tumor microenvironment. It remains unclear whether metastasis-enhancing pathogenic mutant mtDNA in tumor cells is intercellularly transferred between tumor cells and stromal cells. In this study, we investigated whether mtDNA with the NADH dehydrogenase subunit 6 (ND6) G13997A pathogenic mutation in highly metastatic cells can be horizontally transferred to low-metastatic cells and stromal cells in the tumor microenvironment. Results When MitoTracker Deep Red-labeled high-metastatic Lewis lung carcinoma A11 cells carrying the ND6 G13997A mtDNA mutation were cocultured with CellLight mitochondria-GFP-labeled low-metastatic P29 cells harboring wild-type mtDNA, bidirectional transfer of red- and green-colored vesicles, probably mitochondria-related EVs, was observed in a time-dependent manner. Similarly, intercellular transfer of mitochondria-related EVs occurred between A11 cells and α-smooth muscle actin (α-SMA)-positive cancer-associated fibroblasts (CAFs, WA-mFib), macrophages (RAW264.7) and cytotoxic T cells (CTLL-2). Intercellular transfer was suppressed by inhibitors of EV release. The large and small EV fractions (L-EV and S-EV, respectively) prepared from the conditioned medium by differential ultracentrifugation both were found to contain mtDNA, although only S-EVs were efficiently incorporated into the cells. Several subpopulations had evidence of LC3-II and contained degenerated mitochondrial components in the S-EV fraction, signaling to the existence of autophagy-related S-EVs. Interestingly, the S-EV fraction contained a MitoTracker-positive subpopulation, which was inhibited by the respiration inhibitor antimycin A, indicating the presence of mitochondria with membrane potential. It was also demonstrated that mtDNA was transferred into mtDNA-less ρ0 cells after coculture with the S-EV fraction. In syngeneic mouse subcutaneous tumors formed by a mixture of A11 and P29 cells, the mitochondria-related EVs released from A11 cells reached distantly positioned P29 cells and CAFs. Conclusions These results suggest that metastasis-enhancing pathogenic mtDNA derived from metastatic tumor cells is transferred to low-metastatic tumor cells and stromal cells via S-EVs in vitro and in the tumor microenvironment, inferring a novel mechanism of enhancement of metastatic potential during tumor progression. Supplementary Information The online version contains supplementary material available at 10.1186/s12860-021-00391-5.
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Affiliation(s)
- Keizo Takenaga
- Division of Cancer Genetics, Chiba Cancer Center Research Institute, Nitona, Chuoh-ku, Chiba, Japan.
| | - Nobuko Koshikawa
- Division of Cancer Genetics, Chiba Cancer Center Research Institute, Nitona, Chuoh-ku, Chiba, Japan
| | - Hiroki Nagase
- Division of Cancer Genetics, Chiba Cancer Center Research Institute, Nitona, Chuoh-ku, Chiba, Japan
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19
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Alikhani M, Touati E, Karimipoor M, Vosough M, Mohammadi M. Mitochondrial DNA Copy Number Variations in Gastrointestinal Tract Cancers: Potential Players. J Gastrointest Cancer 2021; 53:770-781. [PMID: 34486088 DOI: 10.1007/s12029-021-00707-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 08/30/2021] [Indexed: 10/20/2022]
Abstract
Alterations of mitochondria have been linked to several cancers. Also, the mitochondrial DNA copy number (mtDNA-CN) is altered in various cancers, including gastrointestinal tract (GIT) cancers, and several research groups have investigated its potential as a cancer biomarker. However, the exact causes of mtDNA-CN variations are not yet revealed. This review discussed the conceivable players in this scheme, including reactive oxygen species (ROS), mtDNA genetic variations, DNA methylation, telomere length, autophagy, immune system activation, aging, and infections, and discussed their possible impact in the initiation and progression of cancer. By further exploring such mechanisms, mtDNA-CN variations may be effectively utilized as cancer biomarkers and provide grounds for developing novel cancer therapeutic agents.
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Affiliation(s)
- Mehdi Alikhani
- Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Eliette Touati
- Unit of Helicobacter Pathogenesis, Department of Microbiology, CNRS UMR2001, Institut Pasteur, 25-28 Rue du Dr Roux cedex 15, 75724, Paris, France
| | - Morteza Karimipoor
- Molecular Medicine Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Marjan Mohammadi
- Medical Biotechnology Department, Biotechnology Research Center, Pasteur Institute of Iran, Tehran, Iran.
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20
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Haas OA. Somatic Sex: On the Origin of Neoplasms With Chromosome Counts in Uneven Ploidy Ranges. Front Cell Dev Biol 2021; 9:631946. [PMID: 34422788 PMCID: PMC8373647 DOI: 10.3389/fcell.2021.631946] [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: 11/21/2020] [Accepted: 06/22/2021] [Indexed: 01/09/2023] Open
Abstract
Stable aneuploid genomes with nonrandom numerical changes in uneven ploidy ranges define distinct subsets of hematologic malignancies and solid tumors. The idea put forward herein suggests that they emerge from interactions between diploid mitotic and G0/G1 cells, which can in a single step produce all combinations of mono-, di-, tri-, tetra- and pentasomic paternal/maternal homologue configurations that define such genomes. A nanotube-mediated influx of interphase cell cytoplasm into mitotic cells would thus be responsible for the critical nondisjunction and segregation errors by physically impeding the proper formation of the cell division machinery, whereas only a complete cell fusion can simultaneously generate pentasomies, uniparental trisomies as well as biclonal hypo- and hyperdiploid cell populations. The term "somatic sex" was devised to accentuate the similarities between germ cell and somatic cell fusions. A somatic cell fusion, in particular, recapitulates many processes that are also instrumental in the formation of an abnormal zygote that involves a diploid oocyte and a haploid sperm, which then may further develop into a digynic triploid embryo. Despite their somehow deceptive differences and consequences, the resemblance of these two routes may go far beyond of what has hitherto been appreciated. Based on the arguments put forward herein, I propose that embryonic malignancies of mesenchymal origin with these particular types of aneuploidies can thus be viewed as the kind of flawed somatic equivalent of a digynic triploid embryo.
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Affiliation(s)
- Oskar A Haas
- St. Anna Children's Cancer Research Institute, Vienna, Austria
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21
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Li J, Xu P, Wu D, Guan M, Weng X, Lu Y, Zeng Y, Chen R. Hypoxic stress suppresses lung tumor-secreted exosomal miR101 to activate macrophages and induce inflammation. Cell Death Dis 2021; 12:776. [PMID: 34362882 PMCID: PMC8346509 DOI: 10.1038/s41419-021-04030-x] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2020] [Revised: 05/12/2021] [Accepted: 05/13/2021] [Indexed: 01/14/2023]
Abstract
Hypoxia promotes inflammation in the tumor microenvironment. Although hypoxia-inducible factor 1α (HIF1α) is a master modulator of the response to hypoxia, the exact mechanisms through which HIF1α regulates the induction of inflammation remain largely unclear. Using The Cancer Genome Atlas Lung Squamous Cell Carcinoma (TCGA-LUSC) database, we divided patients with LUSC into two groups based on low or high HIF1α expression. After analyzing the differentially expressed genes in these two groups, we found that HIF1α was positively correlated with interleukin 1A (IL1A) and IL6 expression. Our in vitro study showed that hypoxic stress did not induce IL1A or IL6 expression in tumor cells or macrophages but dramatically enhanced their expression when co-cultured with tumor cells. We then investigated the effect of tumor-derived exosomes on macrophages. Our data suggested that the changes in miR101 in the tumor-derived exosomes played an important role in IL1A and IL6 expression in macrophages, although the hypoxic stress did not change the total amount of exosome secretion. The expression of miR101 in exosomes was suppressed by hypoxic stress, since depletion of HIF1α in tumor cells recovered the miR101 expression in both tumor cells and exosomes. In vitro, miRNA101 overexpression or uptake enriched exosomes by macrophages suppressed their reprogramming into a pro-inflammatory state by targeting CDK8. Injection of miR101 into xenografted tumors resulted in the suppression of tumor growth and macrophage tumor infiltration in vivo. Collectively, this study suggests that the HIF1α-dependent suppression of exosome miR101 from hypoxic tumor cells activates macrophages to induce inflammation in the tumor microenvironment.
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Affiliation(s)
- Jie Li
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China.
| | - Peng Xu
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Di Wu
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Minjie Guan
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Xuanwen Weng
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Yongzhen Lu
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Yuwei Zeng
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China
| | - Rongchang Chen
- Key Laboratory of Shenzhen Respiratory Disease, Shenzhen Institute of Respiratory Disease, Shenzhen People's Hospital (The First Affiliated Hospital of Southern University of Science and Technology, The Second Clinical Medical College of Jinan University), Shenzhen, Guangdong, China.
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22
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Valenti D, Vacca RA, Moro L, Atlante A. Mitochondria Can Cross Cell Boundaries: An Overview of the Biological Relevance, Pathophysiological Implications and Therapeutic Perspectives of Intercellular Mitochondrial Transfer. Int J Mol Sci 2021; 22:8312. [PMID: 34361078 PMCID: PMC8347886 DOI: 10.3390/ijms22158312] [Citation(s) in RCA: 55] [Impact Index Per Article: 18.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2021] [Revised: 07/19/2021] [Accepted: 07/28/2021] [Indexed: 01/07/2023] Open
Abstract
Mitochondria are complex intracellular organelles traditionally identified as the powerhouses of eukaryotic cells due to their central role in bioenergetic metabolism. In recent decades, the growing interest in mitochondria research has revealed that these multifunctional organelles are more than just the cell powerhouses, playing many other key roles as signaling platforms that regulate cell metabolism, proliferation, death and immunological response. As key regulators, mitochondria, when dysfunctional, are involved in the pathogenesis of a wide range of metabolic, neurodegenerative, immune and neoplastic disorders. Far more recently, mitochondria attracted renewed attention from the scientific community for their ability of intercellular translocation that can involve whole mitochondria, mitochondrial genome or other mitochondrial components. The intercellular transport of mitochondria, defined as horizontal mitochondrial transfer, can occur in mammalian cells both in vitro and in vivo, and in physiological and pathological conditions. Mitochondrial transfer can provide an exogenous mitochondrial source, replenishing dysfunctional mitochondria, thereby improving mitochondrial faults or, as in in the case of tumor cells, changing their functional skills and response to chemotherapy. In this review, we will provide an overview of the state of the art of the up-to-date knowledge on intercellular trafficking of mitochondria by discussing its biological relevance, mode and mechanisms underlying the process and its involvement in different pathophysiological contexts, highlighting its therapeutic potential for diseases with mitochondrial dysfunction primarily involved in their pathogenesis.
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Affiliation(s)
- Daniela Valenti
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies (IBIOM)-CNR, Via G. Amendola122/O, 70126 Bari, Italy; (R.A.V.); (L.M.)
| | | | | | - Anna Atlante
- Institute of Biomembranes, Bioenergetics and Molecular Biotechnologies (IBIOM)-CNR, Via G. Amendola122/O, 70126 Bari, Italy; (R.A.V.); (L.M.)
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23
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Popov LD. One step forward: extracellular mitochondria transplantation. Cell Tissue Res 2021; 384:607-612. [PMID: 33660051 DOI: 10.1007/s00441-021-03428-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 01/25/2021] [Indexed: 12/14/2022]
Abstract
Mitochondria play a key role in cellular energy production and contribute to cell metabolism, homeostasis, intracellular signalling and organelle's quality control, among other roles. Viable, respiratory-competent mitochondria exist also outside the cells. Such extracellular/exogenous mitochondria occur in the bloodstream, being released by platelets, activated monocytes and endothelial progenitor cells. In the nervous system, the cerebrospinal fluid contains mitochondria discharged by astrocytes. Various pathologies, including the cardiovascular and neurodegenerative diseases, are associated with mitochondrial dysfunction. A strategy to reverse dysfunction and restore cell normality is the transplantation of mitochondria (freshly isolated from a healthy tissue) into the zone at risk, such as the ischemic heart and/or damaged nervous tissue. The functional exogenous mitochondria will replace the harmed ones, ensuing cardioprotective and neuroprotective effects. The diversity of transplantation settings (in vitro, in animal models and patients) offered variable answers (including lack of consensus) on efficacy of this strategy. Therefore, a critical overview of the current and future trends in mitochondrial transplantation seems to be required. Here, we outline the recent developments on (i) extracellular mitochondria types and roles, (ii) transplantation protocols, (iii) mechanisms of mitochondrial incorporation, (iv) the benefit of extracellular mitochondria transplantation in human health and diseases and (v) open questions that deserve urgent answers.
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Affiliation(s)
- Lucia-Doina Popov
- Institute of Cellular Biology and Pathology "Nicolae Simionescu" of the Romanian Academy, 8, B.P. Hasdeu Street, 050568, Bucharest, Romania.
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24
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Mohammadalipour A, Dumbali SP, Wenzel PL. Mitochondrial Transfer and Regulators of Mesenchymal Stromal Cell Function and Therapeutic Efficacy. Front Cell Dev Biol 2020; 8:603292. [PMID: 33365311 PMCID: PMC7750467 DOI: 10.3389/fcell.2020.603292] [Citation(s) in RCA: 74] [Impact Index Per Article: 18.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2020] [Accepted: 11/16/2020] [Indexed: 12/16/2022] Open
Abstract
Mesenchymal stromal cell (MSC) metabolism plays a crucial role in the surrounding microenvironment in both normal physiology and pathological conditions. While MSCs predominantly utilize glycolysis in their native hypoxic niche within the bone marrow, new evidence reveals the importance of upregulation in mitochondrial activity in MSC function and differentiation. Mitochondria and mitochondrial regulators such as sirtuins play key roles in MSC homeostasis and differentiation into mature lineages of the bone and hematopoietic niche, including osteoblasts and adipocytes. The metabolic state of MSCs represents a fine balance between the intrinsic needs of the cellular state and constraints imposed by extrinsic conditions. In the context of injury and inflammation, MSCs respond to reactive oxygen species (ROS) and damage-associated molecular patterns (DAMPs), such as damaged mitochondria and mitochondrial products, by donation of their mitochondria to injured cells. Through intercellular mitochondria trafficking, modulation of ROS, and modification of nutrient utilization, endogenous MSCs and MSC therapies are believed to exert protective effects by regulation of cellular metabolism in injured tissues. Similarly, these same mechanisms can be hijacked in malignancy whereby transfer of mitochondria and/or mitochondrial DNA (mtDNA) to cancer cells increases mitochondrial content and enhances oxidative phosphorylation (OXPHOS) to favor proliferation and invasion. The role of MSCs in tumor initiation, growth, and resistance to treatment is debated, but their ability to modify cancer cell metabolism and the metabolic environment suggests that MSCs are centrally poised to alter malignancy. In this review, we describe emerging evidence for adaptations in MSC bioenergetics that orchestrate developmental fate decisions and contribute to cancer progression. We discuss evidence and potential strategies for therapeutic targeting of MSC mitochondria in regenerative medicine and tissue repair. Lastly, we highlight recent progress in understanding the contribution of MSCs to metabolic reprogramming of malignancies and how these alterations can promote immunosuppression and chemoresistance. Better understanding the role of metabolic reprogramming by MSCs in tissue repair and cancer progression promises to broaden treatment options in regenerative medicine and clinical oncology.
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Affiliation(s)
- Amina Mohammadalipour
- Department of Integrative Biology & Pharmacology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Sandeep P Dumbali
- Department of Integrative Biology & Pharmacology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, United States
| | - Pamela L Wenzel
- Department of Integrative Biology & Pharmacology, McGovern Medical School, University of Texas Health Science Center at Houston, Houston, TX, United States.,Center for Stem Cell and Regenerative Medicine, The Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center at Houston, Houston, TX, United States.,Immunology Program, MD Anderson Cancer Center UTHealth Graduate School of Biomedical Sciences, Houston, TX, United States
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25
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A 3D-printed biomaterials-based platform to advance established therapy avenues against primary bone cancers. Acta Biomater 2020; 118:69-82. [PMID: 33039595 DOI: 10.1016/j.actbio.2020.10.006] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2020] [Revised: 10/01/2020] [Accepted: 10/06/2020] [Indexed: 12/14/2022]
Abstract
In this study we developed and validated a 3D-printed drug delivery system (3DPDDS) to 1) improve local treatment efficacy of commonly applied chemotherapeutic agents in bone cancers to ultimately decrease their systemic side effects and 2) explore its concomitant diagnostic potential. Thus, we locally applied 3D-printed medical-grade polycaprolactone (mPCL) scaffolds loaded with Doxorubicin (DOX) and measured its effect in a humanized primary bone cancer model. A bioengineered species-sensitive orthotopic humanized bone niche was established at the femur of NOD-SCID IL2Rγnull (NSG) mice. After 6 weeks of in vivo maturation into a humanized ossicle, Luc-SAOS-2 cells were injected orthotopically to induce local growth of osteosarcoma (OS). After 16 weeks of OS development, a biopsy-like defect was created within the tumor tissue to locally implant the 3DPDDS with 3 different DOX loading doses into the defect zone. Histo- and morphological analysis demonstrated a typical invasive OS growth pattern inside a functionally intact humanized ossicle as well as metastatic spread to the murine lung parenchyma. Analysis of the 3DPDDS revealed the implants' ability to inhibit tumor infiltration and showed local tumor cell death adjacent to the scaffolds without any systemic side effects. Together these results indicate a therapeutic and diagnostic capacity of 3DPDDS in an orthotopic humanized OS tumor model.
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26
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Grasso C, Eccles DA, Boukalova S, Fabre MS, Dawson RH, Neuzil J, Herst PM, Berridge MV. Mitochondrial DNA Affects the Expression of Nuclear Genes Involved in Immune and Stress Responses in a Breast Cancer Model. Front Physiol 2020; 11:543962. [PMID: 33329014 PMCID: PMC7732479 DOI: 10.3389/fphys.2020.543962] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Accepted: 10/09/2020] [Indexed: 12/29/2022] Open
Abstract
Tumor cells without mitochondrial (mt) DNA (ρ0 cells) are auxotrophic for uridine, and their growth is supported by pyruvate. While ATP synthesis in ρ0 cells relies on glycolysis, they fail to form tumors unless they acquire mitochondria from stromal cells. Mitochondrial acquisition restores respiration that is essential for de novo pyrimidine biosynthesis and for mitochondrial ATP production. The physiological processes that underpin intercellular mitochondrial transfer to tumor cells lacking mtDNA and the metabolic remodeling and restored tumorigenic properties of cells that acquire mitochondria are not well understood. Here, we investigated the changes in mitochondrial and nuclear gene expression that accompany mtDNA deletion and acquisition in metastatic murine 4T1 breast cancer cells. Loss of mitochondrial gene expression in 4T1ρ0 cells was restored in cells recovered from subcutaneous tumors that grew from 4T1ρ0 cells following acquisition of mtDNA from host cells. In contrast, the expression of most nuclear genes that encode respiratory complex subunits and mitochondrial ribosomal subunits was not greatly affected by loss of mtDNA, indicating ineffective mitochondria-to-nucleus communication systems for these nuclear genes. Further, analysis of nuclear genes whose expression was compromised in 4T1ρ0 cells showed that immune- and stress-related genes were the most highly differentially expressed, representing over 70% of those with greater than 16-fold higher expression in 4T1 compared with 4T1ρ0 cells. The monocyte recruiting chemokine, Ccl2, and Psmb8, a subunit of the immunoproteasome that generates MHCI-binding peptides, were the most highly differentially expressed. Early monocyte/macrophage recruitment into the tumor mass was compromised in 4T1ρ0 cells but recovered before mtDNA could be detected. Taken together, our results show that mitochondrial acquisition by tumor cells without mtDNA results in bioenergetic remodeling and re-expression of genes involved in immune function and stress adaptation.
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Affiliation(s)
- Carole Grasso
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - David A. Eccles
- Malaghan Institute of Medical Research, Wellington, New Zealand
| | - Stepana Boukalova
- Institute of Biotechnology, Czech Academy of Sciences, Vestec, Czechia
| | | | | | - Jiri Neuzil
- Institute of Biotechnology, Czech Academy of Sciences, Vestec, Czechia
- School of Medical Science, Griffith University, Southport, QLD, Australia
| | - Patries M. Herst
- Malaghan Institute of Medical Research, Wellington, New Zealand
- Department of Radiation Therapy, University of Otago, Wellington, New Zealand
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27
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Salaud C, Alvarez-Arenas A, Geraldo F, Belmonte-Beitia J, Calvo GF, Gratas C, Pecqueur C, Garnier D, Pérez-Garcià V, Vallette FM, Oliver L. Mitochondria transfer from tumor-activated stromal cells (TASC) to primary Glioblastoma cells. Biochem Biophys Res Commun 2020; 533:139-147. [PMID: 32943183 DOI: 10.1016/j.bbrc.2020.08.101] [Citation(s) in RCA: 31] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2020] [Accepted: 08/26/2020] [Indexed: 12/19/2022]
Abstract
The tumor microenvironment (TME) controls many aspects of cancer development but little is known about its effect in Glioblastoma (GBM), the main brain tumor in adults. Tumor-activated stromal cell (TASC) population, a component of TME in GBM, was induced in vitro by incubation of MSCs with culture media conditioned by primary cultures of GBM under 3D/organoid conditions. We observed mitochondrial transfer by Tunneling Nanotubes (TNT), extracellular vesicles (EV) and cannibalism from the TASC to GBM and analyzed its effect on both proliferation and survival. We created primary cultures of GBM or TASC in which we have eliminated mitochondrial DNA [Rho 0 (ρ0) cells]. We found that TASC, as described in other cancers, increased GBM proliferation and resistance to standard treatments (radiotherapy and chemotherapy). We analyzed the incorporation of purified mitochondria by ρ0 and ρ+ cells and a derived mathematical model taught us that ρ+ cells incorporate more rapidly pure mitochondria than ρ0 cells.
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Affiliation(s)
- Céline Salaud
- Université de Nantes, INSERM, CRCINA, Nantes, 44007, France; CHU de Nantes, Department of Neurosurgery, Nantes, 44007, France
| | - Arturo Alvarez-Arenas
- Department of Mathematics & MOLAB-Mathematical Oncology Laboratory, University of Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Fanny Geraldo
- Université de Nantes, INSERM, CRCINA, Nantes, 44007, France
| | - Juan Belmonte-Beitia
- Department of Mathematics & MOLAB-Mathematical Oncology Laboratory, University of Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Gabriel F Calvo
- Department of Mathematics & MOLAB-Mathematical Oncology Laboratory, University of Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - Catherine Gratas
- Université de Nantes, INSERM, CRCINA, Nantes, 44007, France; CHU de Nantes, Department of Neurosurgery, Nantes, 44007, France
| | | | - Delphine Garnier
- Université de Nantes, INSERM, CRCINA, Nantes, 44007, France; ICO, Laboratoire de Biologie Du Cancer et Théranostics, St Herblain, 44805, France
| | - Victor Pérez-Garcià
- Department of Mathematics & MOLAB-Mathematical Oncology Laboratory, University of Castilla-La Mancha, 13071, Ciudad Real, Spain
| | - François M Vallette
- Université de Nantes, INSERM, CRCINA, Nantes, 44007, France; ICO, Laboratoire de Biologie Du Cancer et Théranostics, St Herblain, 44805, France.
| | - Lisa Oliver
- Université de Nantes, INSERM, CRCINA, Nantes, 44007, France; CHU de Nantes, Department of Neurosurgery, Nantes, 44007, France.
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28
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Sharma A, Liaw K, Sharma R, Thomas AG, Slusher BS, Kannan S, Kannan RM. Targeting Mitochondria in Tumor-Associated Macrophages using a Dendrimer-Conjugated TSPO Ligand that Stimulates Antitumor Signaling in Glioblastoma. Biomacromolecules 2020; 21:3909-3922. [PMID: 32786523 PMCID: PMC8022998 DOI: 10.1021/acs.biomac.0c01033] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Mitochondria mediate critical cellular processes, including proliferation, apoptosis, and immune responses; as such, their dysfunction is pathogenic in many neurodegenerative disorders and cancers. In glioblastoma, targeted delivery of mitochondria-focused anticancer therapies has failed to translate into clinical success due to the nonspecific cellular localization, heterogeneity of receptor expression across patients, poor transport across biological barriers to reach the brain, tumor, and mitochondria, and systemic side effects. Strategies that can overcome brain and solid tumor barriers and selectively target mitochondria within specific cell types may lead to improvements in glioblastoma treatment. Developments in dendrimer-mediated nanomedicines have shown promise targeting tumor-associated macrophages (TAMs) in glioblastoma, following systemic administration. Here, we present a novel dendrimer conjugated to the translocator protein (18 kDa) (TSPO) ligand 5,7-dimethylpyrazolo[1,5-α]pyrimidin-3-ylacetamide (DPA). We developed a clickable DPA for conjugation on the dendrimer surface and demonstrated in vitro that the dendrimer-DPA conjugate (D-DPA) significantly increases dendrimer colocalization with mitochondria. Compared to free TSPO ligand PK11195, D-DPA stimulates greater antitumor immune signaling. In vivo, we show that D-DPA targets mitochondria specifically within TAMs following systemic administration. Our results demonstrate that dendrimers can achieve TAM-specific targeting in glioblastoma and can be further modified to target specific intracellular compartments for organelle-specific drug delivery.
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29
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Abstract
The rediscovery and reinterpretation of the Warburg effect in the year 2000 occulted for almost a decade the key functions exerted by mitochondria in cancer cells. Until recent times, the scientific community indeed focused on constitutive glycolysis as a hallmark of cancer cells, which it is not, largely ignoring the contribution of mitochondria to the malignancy of oxidative and glycolytic cancer cells, being Warburgian or merely adapted to hypoxia. In this review, we highlight that mitochondria are not only powerhouses in some cancer cells, but also dynamic regulators of life, death, proliferation, motion and stemness in other types of cancer cells. Similar to the cells that host them, mitochondria are capable to adapt to tumoral conditions, and probably to evolve to ‘oncogenic mitochondria' capable of transferring malignant capacities to recipient cells. In the wider quest of metabolic modulators of cancer, treatments have already been identified targeting mitochondria in cancer cells, but the field is still in infancy.
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Affiliation(s)
- Debora Grasso
- Pole of Pharmacology & Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Luca X Zampieri
- Pole of Pharmacology & Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Tânia Capelôa
- Pole of Pharmacology & Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Justine A Van de Velde
- Pole of Pharmacology & Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, Belgium
| | - Pierre Sonveaux
- Pole of Pharmacology & Therapeutics, Institut de Recherche Expérimentale et Clinique (IREC), Université catholique de Louvain (UCLouvain), Brussels, Belgium
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30
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Mustafa MF, Fakurazi S, Abdullah MA, Maniam S. Pathogenic Mitochondria DNA Mutations: Current Detection Tools and Interventions. Genes (Basel) 2020; 11:genes11020192. [PMID: 32059522 PMCID: PMC7074468 DOI: 10.3390/genes11020192] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2019] [Revised: 12/10/2019] [Accepted: 12/11/2019] [Indexed: 02/07/2023] Open
Abstract
Mitochondria are best known for their role in energy production, and they are the only mammalian organelles that contain their own genomes. The mitochondrial genome mutation rate is reported to be 10–17 times higher compared to nuclear genomes as a result of oxidative damage caused by reactive oxygen species during oxidative phosphorylation. Pathogenic mitochondrial DNA mutations result in mitochondrial DNA disorders, which are among the most common inherited human diseases. Interventions of mitochondrial DNA disorders involve either the transfer of viable isolated mitochondria to recipient cells or genetically modifying the mitochondrial genome to improve therapeutic outcome. This review outlines the common mitochondrial DNA disorders and the key advances in the past decade necessary to improve the current knowledge on mitochondrial disease intervention. Although it is now 31 years since the first description of patients with pathogenic mitochondrial DNA was reported, the treatment for mitochondrial disease is often inadequate and mostly palliative. Advancements in diagnostic technology improved the molecular diagnosis of previously unresolved cases, and they provide new insight into the pathogenesis and genetic changes in mitochondrial DNA diseases.
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MESH Headings
- Acidosis, Lactic/congenital
- Acidosis, Lactic/genetics
- Acidosis, Lactic/metabolism
- DNA Mutational Analysis
- DNA, Mitochondrial/genetics
- DNA, Mitochondrial/metabolism
- Epilepsies, Myoclonic/congenital
- Epilepsies, Myoclonic/genetics
- Epilepsies, Myoclonic/therapy
- Gene Editing/methods
- Genetic Therapy/methods
- Humans
- Leigh Disease/genetics
- Leigh Disease/metabolism
- Leigh Disease/therapy
- Mitochondria/genetics
- Mitochondria/metabolism
- Mitochondria/pathology
- Mitochondrial Diseases/genetics
- Mitochondrial Diseases/metabolism
- Mitochondrial Diseases/therapy
- Mitochondrial Encephalomyopathies/congenital
- Mitochondrial Encephalomyopathies/genetics
- Mitochondrial Encephalomyopathies/metabolism
- Mutation
- Optic Atrophy, Hereditary, Leber/genetics
- Optic Atrophy, Hereditary, Leber/metabolism
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Affiliation(s)
- Mohd Fazirul Mustafa
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Sharida Fakurazi
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
| | - Maizaton Atmadini Abdullah
- Department of Pathology, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
- Laboratory of Molecular Medicine, Institute of Bioscience, University Putra Malaysia, 43400 UPM Serdang Selangor Darul Ehsan, Malaysia
| | - Sandra Maniam
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, 43400 UPM Serdang, Selangor Darul Ehsan, Malaysia
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Kheirandish-Rostami M, Roudkenar MH, Jahanian-Najafabadi A, Tomita K, Kuwahara Y, Sato T, Roushandeh AM. Mitochondrial characteristics contribute to proliferation and migration potency of MDA-MB-231 cancer cells and their response to cisplatin treatment. Life Sci 2020; 244:117339. [PMID: 31972210 DOI: 10.1016/j.lfs.2020.117339] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2019] [Revised: 01/11/2020] [Accepted: 01/19/2020] [Indexed: 12/18/2022]
Abstract
AIM Despite recent advances in therapeutic strategies, cancer is still a leading cause of mortality worldwide. Mitochondrial dysfunction is implicated in cancer initiation and metastasis, and even in chemo- and radio-resistance. However, the precise role of mitochondria in cancer is crosstalk and controversial. This study is trying to find out the effect of transferring normal mitochondria into the highly aggressive and proliferative MDA-MB-231 cancer cells, and to evaluate the effect of the transfer with/without a combination therapy with cisplatin. MATERIALS AND METHODS Normal mitochondria were isolated from human umbilical cord derived-mesenchymal stem cells. The mitochondria were transferred into the MDA-MB-231 cells, and also into cells with mitochondrial dysfunction induced by rhodamine red 6 (R6G). Cell proliferation and sensitivity of the cells to cisplatin were measured by cell counting after the mitochondria transfer. Also, apoptosis was evaluated by DAPI staining and in situ cell death detection (TdT-mediated dUTP nickend labeling; TUNEL) methods. Migration capability of the cells was studied by transwell assay. KEY FINDINGS Transfer of normal mitochondria into MDA-MB-231 cells increased cell proliferation. However, the transfer of mitochondria enhanced cisplatin-induced apoptosis in MDA-MB-231 cells in which mitochondria were already disrupted. Introduction of normal cell-derived mitochondria into the MDA-MB-231 cells increased their invasive, but decreased the migration potency of the cells in the group with mitochondrial dysfunction (MDA + RG6 + Cisplatin). CONCLUSION The introduction of healthy mitochondria to highly aggressive and proliferative cells would be considered as a new therapeutic modality for some types of cancer.
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Affiliation(s)
- Mojdeh Kheirandish-Rostami
- Medical Biotechnology Department, Paramedicine Faculty, Guilan University of Medical Sciences, Rasht, Iran
| | - Mehryar Habibi Roudkenar
- Cardiovascular Diseases Research Center, Department of Cardiology, Heshmat Hospital, School of Medicine, Guilan University of Medical Sciences, Rasht, Iran; Department of Applied Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Ali Jahanian-Najafabadi
- Department of Pharmaceutical Biotechnology and Isfahan Pharmaceutical Sciences Research Center, School of Pharmacy and Pharmaceutical Sciences, Isfahan University of Medical Sciences, Isfahan, Iran
| | - Kazuo Tomita
- Department of Applied Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Yoshikazu Kuwahara
- Division of Radiation Biology and Medicine, Faculty of Medicine, Tohoku Medical and Pharmaceutical University, Sendai, Japan
| | - Tomoaki Sato
- Department of Applied Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan
| | - Amaneh Mohammadi Roushandeh
- Medical Biotechnology Department, Paramedicine Faculty, Guilan University of Medical Sciences, Rasht, Iran; Department of Applied Pharmacology, Graduate School of Medical and Dental Sciences, Kagoshima University, 8-35-1 Sakuragaoka, Kagoshima 890-8544, Japan.
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32
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Hill BG, Shiva S, Ballinger S, Zhang J, Darley-Usmar VM. Bioenergetics and translational metabolism: implications for genetics, physiology and precision medicine. Biol Chem 2019; 401:3-29. [PMID: 31815377 PMCID: PMC6944318 DOI: 10.1515/hsz-2019-0268] [Citation(s) in RCA: 35] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2019] [Accepted: 06/24/2019] [Indexed: 12/25/2022]
Abstract
It is now becoming clear that human metabolism is extremely plastic and varies substantially between healthy individuals. Understanding the biochemistry that underlies this physiology will enable personalized clinical interventions related to metabolism. Mitochondrial quality control and the detailed mechanisms of mitochondrial energy generation are central to understanding susceptibility to pathologies associated with aging including cancer, cardiac and neurodegenerative diseases. A precision medicine approach is also needed to evaluate the impact of exercise or caloric restriction on health. In this review, we discuss how technical advances in assessing mitochondrial genetics, cellular bioenergetics and metabolomics offer new insights into developing metabolism-based clinical tests and metabolotherapies. We discuss informatics approaches, which can define the bioenergetic-metabolite interactome and how this can help define healthy energetics. We propose that a personalized medicine approach that integrates metabolism and bioenergetics with physiologic parameters is central for understanding the pathophysiology of diseases with a metabolic etiology. New approaches that measure energetics and metabolomics from cells isolated from human blood or tissues can be of diagnostic and prognostic value to precision medicine. This is particularly significant with the development of new metabolotherapies, such as mitochondrial transplantation, which could help treat complex metabolic diseases.
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Affiliation(s)
- Bradford G. Hill
- Envirome Institute, Diabetes and Obesity Center, Department of Medicine, University of Louisville, Louisville, KY 40202
| | - Sruti Shiva
- Department of Pharmacology & Chemical Biology, Vascular Medicine Institute, Center for Metabolism & Mitochondrial Medicine, University of Pittsburgh, Pittsburgh, PA 15143
| | - Scott Ballinger
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294
- Mitochondrial Medicine Laboratory, University of Alabama at Birmingham, Birmingham, AL 35294
- Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, AL 35294
| | - Jianhua Zhang
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294
- Mitochondrial Medicine Laboratory, University of Alabama at Birmingham, Birmingham, AL 35294
- Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, AL 35294
- Department of Veteran Affairs Medical Center, Birmingham, AL 35294
| | - Victor M. Darley-Usmar
- Department of Pathology, University of Alabama at Birmingham, Birmingham, AL 35294
- Mitochondrial Medicine Laboratory, University of Alabama at Birmingham, Birmingham, AL 35294
- Center for Free Radical Biology, University of Alabama at Birmingham, Birmingham, AL 35294
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Noguera R, Burgos-Panadero R, Gamero-Sandemetrio E, de la Cruz-Merino L, Álvaro Naranjo T. [An integral view of cancer (II). Fields of investigation and emerging biomarkers]. REVISTA ESPAÑOLA DE PATOLOGÍA : PUBLICACIÓN OFICIAL DE LA SOCIEDAD ESPAÑOLA DE ANATOMÍA PATOLÓGICA Y DE LA SOCIEDAD ESPAÑOLA DE CITOLOGÍA 2019; 52:222-233. [PMID: 31530405 DOI: 10.1016/j.patol.2019.04.005] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/29/2019] [Revised: 03/26/2019] [Accepted: 04/14/2019] [Indexed: 01/09/2023]
Abstract
Pathology and clinical oncology work hand in hand so that techniques and treatments, biomarkers and antibodies share the common goal of identifying integral new treatment regimens that are more effective and less aggressive. Evidence shows how tissue mechanics affect carcinogenesis and that tumor heterogeneity depends on metabolic stromal alteration and the Warburg effect of malignant cells, regulated directly by PD-1, becoming a target for immunotherapy. Proliferation and apoptosis depend on mitochondrial dysfunction in tumor cells, determining the grade of chemo/radio-resistance. The status of intestinal microbiota regulates immune response, tumor microenvironment structure and oncologic treatment response, whilst the Vitamin D receptor allows reprogramming of tumor stroma. Current collaboration between basic and clinical research paves the way for future investigation into areas such as tumor microenvironment and molecular mechanotherapy, metabolism and immunotherapy, mitochondria and oncogenesis, microbiota and chemotherapy, psychoneuroendocrine axis and homeostatic imbalance, epigenetics and reprogramming possibilities of the tumor phenotype. We review new prognostic and predictive biomarkers emerging from these fields of knowledge, opening up new therapeutic possibilities.
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Affiliation(s)
- Rosa Noguera
- Departamento de Patología, Facultad de Medicina, Universidad de Valencia/Instituto de Investigaciones Sanitarias INCLIVA, Valencia, España; CIBERONC, Madrid, España
| | - Rebeca Burgos-Panadero
- Departamento de Patología, Facultad de Medicina, Universidad de Valencia/Instituto de Investigaciones Sanitarias INCLIVA, Valencia, España; CIBERONC, Madrid, España
| | - Esther Gamero-Sandemetrio
- Departamento de Patología, Facultad de Medicina, Universidad de Valencia/Instituto de Investigaciones Sanitarias INCLIVA, Valencia, España; CIBERONC, Madrid, España
| | | | - Tomás Álvaro Naranjo
- CIBERONC, Madrid, España; Servicio de Anatomía Patólogica, Hospital Verge de la Cinta, Tortosa, Tarragona, España.
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Herst PM, Grasso C, Berridge MV. Metabolic reprogramming of mitochondrial respiration in metastatic cancer. Cancer Metastasis Rev 2019; 37:643-653. [PMID: 30448881 DOI: 10.1007/s10555-018-9769-2] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Tumor initiation, progression, and metastasis are tissue context-dependent processes. Cellular and non-cellular factors provide the selective microenvironment that determines the fate of the evolving tumor through mechanisms that include metabolic reprogramming. Genetic and epigenetic changes contribute to this reprogramming process, which is orchestrated through ongoing communication between the mitochondrial and nuclear genomes. Metabolic flexibility, in particular the ability to rapidly adjust the balance between glycolytic and mitochondrial energy production, is a hallmark of aggressive, invasive, and metastatic cancers. Tumor cells sustain damage to both nuclear and mitochondrial DNA during tumorigenesis and as a consequence of anticancer treatments. Nuclear and mitochondrial DNA mutations and polymorphisms are increasingly recognized as factors that influence metabolic reprogramming, tumorigenesis, and tumor progression. Severe mitochondrial DNA damage compromises mitochondrial respiration. When mitochondrial respiration drops below a cell-specific threshold, metabolic reprogramming and plasticity fail to compensate and tumor formation is compromised. In these scenarios, tumorigenesis can be restored by acquisition of respiring mitochondria from surrounding stromal cells. Thus, intercellular mitochondrial transfer has the potential to confer treatment resistance and to promote tumor progression and metastasis. Understanding the constraints of metabolic, and in particular bioenergetic reprogramming, and the role of intercellular mitochondrial transfer in tumorigenesis provides new insights into addressing tumor progression and treatment resistance in highly aggressive cancers.
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Affiliation(s)
- P M Herst
- Malaghan Institute of Medical Research, PO Box 7060, Wellington, 6242, New Zealand.,Department of Radiation Therapy, University of Otago, Wellington, New Zealand
| | - C Grasso
- Malaghan Institute of Medical Research, PO Box 7060, Wellington, 6242, New Zealand
| | - Michael V Berridge
- Malaghan Institute of Medical Research, PO Box 7060, Wellington, 6242, New Zealand.
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35
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Mitochondrial Retrograde Signalling and Metabolic Alterations in the Tumour Microenvironment. Cells 2019; 8:cells8030275. [PMID: 30909478 PMCID: PMC6468901 DOI: 10.3390/cells8030275] [Citation(s) in RCA: 39] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2019] [Revised: 03/18/2019] [Accepted: 03/19/2019] [Indexed: 12/22/2022] Open
Abstract
This review explores the molecular mechanisms that may be responsible for mitochondrial retrograde signalling related metabolic reprogramming in cancer and host cells in the tumour microenvironment and provides a summary of recent updates with regard to the functional modulation of diverse cells in the tumour microenvironment.
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36
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Spinelli C, Adnani L, Choi D, Rak J. Extracellular Vesicles as Conduits of Non-Coding RNA Emission and Intercellular Transfer in Brain Tumors. Noncoding RNA 2018; 5:ncrna5010001. [PMID: 30585246 PMCID: PMC6468529 DOI: 10.3390/ncrna5010001] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2018] [Revised: 12/17/2018] [Accepted: 12/19/2018] [Indexed: 12/14/2022] Open
Abstract
Non-coding RNA (ncRNA) species have emerged in as molecular fingerprints and regulators of brain tumor pathogenesis and progression. While changes in ncRNA levels have been traditionally regarded as cell intrinsic there is mounting evidence for their extracellular and paracrine function. One of the key mechanisms that enables ncRNA to exit from cells is their selective packaging into extracellular vesicles (EVs), and trafficking in the extracellular space and biofluids. Vesicular export processes reduce intracellular levels of specific ncRNA in EV donor cells while creating a pool of EV-associated ncRNA in the extracellular space and biofluids that enables their uptake by other recipient cells; both aspects have functional consequences. Cancer cells produce several EV subtypes (exosomes, ectosomes), which differ in their ncRNA composition, properties and function. Several RNA biotypes have been identified in the cargo of brain tumor EVs, of which microRNAs are the most studied, but other species (snRNA, YRNA, tRNA, and lncRNA) are often more abundant. Of particular interest is the link between transforming oncogenes and the biogenesis, cargo, uptake and function of tumor-derived EV, including EV content of oncogenic RNA. The ncRNA repertoire of EVs isolated from cerebrospinal fluid and serum is being developed as a liquid biopsy platform in brain tumors.
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Affiliation(s)
- Cristiana Spinelli
- The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.
| | - Lata Adnani
- The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.
| | - Dongsic Choi
- The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.
| | - Janusz Rak
- The Research Institute of the McGill University Health Centre, Montreal, QC H4A 3J1, Canada.
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