1
|
Bonnett SA, Rosenbloom AB, Ong GT, Conner M, Rininger AB, Newhouse D, New F, Phan CQ, Ilcisin S, Sato H, Lyssand JS, Geiss G, Beechem JM. Ultra High-plex Spatial Proteogenomic Investigation of Giant Cell Glioblastoma Multiforme Immune Infiltrates Reveals Distinct Protein and RNA Expression Profiles. CANCER RESEARCH COMMUNICATIONS 2023; 3:763-779. [PMID: 37377888 PMCID: PMC10155752 DOI: 10.1158/2767-9764.crc-22-0396] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 10/06/2022] [Revised: 01/20/2023] [Accepted: 04/04/2023] [Indexed: 06/29/2023]
Abstract
A deeper understanding of complex biological processes, including tumor development and immune response, requires ultra high-plex, spatial interrogation of multiple "omes". Here we present the development and implementation of a novel spatial proteogenomic (SPG) assay on the GeoMx Digital Spatial Profiler platform with next-generation sequencing readout that enables ultra high-plex digital quantitation of proteins (>100-plex) and RNA (whole transcriptome, >18,000-plex) from a single formalin-fixed paraffin-embedded (FFPE) sample. This study highlighted the high concordance, R > 0.85 and <15% change in sensitivity between the SPG assay and the single-analyte assays on various cell lines and tissues from human and mouse. Furthermore, we demonstrate that the SPG assay was reproducible across multiple users. When used in conjunction with advanced cellular neighborhood segmentation, distinct immune or tumor RNA and protein targets were spatially resolved within individual cell subpopulations in human colorectal cancer and non-small cell lung cancer. We used the SPG assay to interrogate 23 different glioblastoma multiforme (GBM) samples across four pathologies. The study revealed distinct clustering of both RNA and protein based on pathology and anatomic location. The in-depth investigation of giant cell glioblastoma multiforme (gcGBM) revealed distinct protein and RNA expression profiles compared with that of the more common GBM. More importantly, the use of spatial proteogenomics allowed simultaneous interrogation of critical protein posttranslational modifications alongside whole transcriptomic profiles within the same distinct cellular neighborhoods. Significance We describe ultra high-plex spatial proteogenomics; profiling whole transcriptome and high-plex proteomics on a single FFPE tissue section with spatial resolution. Investigation of gcGBM versus GBM revealed distinct protein and RNA expression profiles.
Collapse
Affiliation(s)
| | | | | | - Mark Conner
- NanoString Technologies, Seattle, Washington
| | | | | | - Felicia New
- NanoString Technologies, Seattle, Washington
| | - Chi Q. Phan
- NanoString Technologies, Seattle, Washington
| | | | - Hiromi Sato
- NanoString Technologies, Seattle, Washington
| | | | - Gary Geiss
- NanoString Technologies, Seattle, Washington
| | | |
Collapse
|
2
|
Cancer Cells Upregulate Tau to Gain Resistance to DNA Damaging Agents. Cancers (Basel) 2022; 15:cancers15010116. [PMID: 36612113 PMCID: PMC9817522 DOI: 10.3390/cancers15010116] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Revised: 12/19/2022] [Accepted: 12/20/2022] [Indexed: 12/28/2022] Open
Abstract
Recent reports suggested a role for microtubules in double-strand-DNA break repair. We herein investigated the role of the microtubule-associated protein Tau in radio- and chemotherapy. Noticeably, a lowered expression of Tau in breast cancer cell lines resulted in a significant decrease in mouse-xenograft breast tumor volume after doxorubicin or X-ray treatments. Furthermore, the knockdown of Tau impaired the classical nonhomologous end-joining pathway and led to an improved cellular response to both bleomycin and X-rays. Investigating the mechanism of Tau's protective effect, we found that one of the main mediators of response to double-stranded breaks in DNA, the tumor suppressor p53-binding protein 1 (53BP1), is sequestered in the cytoplasm as a consequence of Tau downregulation. We demonstrated that Tau allows 53BP1 to translocate to the nucleus in response to DNA damage by chaperoning microtubule protein trafficking. Moreover, Tau knockdown chemo-sensitized cancer cells to drugs forming DNA adducts, such as cisplatin and oxaliplatin, and further suggested a general role of Tau in regulating the nuclear trafficking of DNA repair proteins. Altogether, these results suggest that Tau expression in cancer cells may be of interest as a molecular marker for response to DNA-damaging anti-cancer agents. Clinically targeting Tau could sensitize tumors to DNA-damaging treatments.
Collapse
|
3
|
Pagano A, Breuzard G, Parat F, Tchoghandjian A, Figarella-Branger D, De Bessa TC, Garrouste F, Douence A, Barbier P, Kovacic H. Tau Regulates Glioblastoma Progression, 3D Cell Organization, Growth and Migration via the PI3K-AKT Axis. Cancers (Basel) 2021; 13:cancers13225818. [PMID: 34830972 PMCID: PMC8616151 DOI: 10.3390/cancers13225818] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2021] [Revised: 11/05/2021] [Accepted: 11/09/2021] [Indexed: 01/02/2023] Open
Abstract
Simple Summary The Microtubule-associated protein Tau is expressed in different cancers; however, its role and prognostic value are still debated. In the present work, we evaluated the role of Tau in glioblastoma by down-regulating its expression in glioblastoma cells. We showed that Tau: (1) is required for tumor progression in nude mice; (2) is necessary for glioblastoma 3D cell organization, growth, and migration; and (3) regulates the PI3K/AKT signaling pathway. Abstract The Microtubule-Associated Protein Tau is expressed in several cancers, including low-grade gliomas and glioblastomas. We have previously shown that Tau is crucial for the 2D motility of several glioblastoma cell lines, including U87-MG cells. Using an RNA interference (shRNA), we tested if Tau contributed to glioblastoma in vivo tumorigenicity and analyzed its function in a 3D model of multicellular spheroids (MCS). Tau depletion significantly increased median mouse survival in an orthotopic glioblastoma xenograft model. This was accompanied by the inhibition of MCS growth and cell evasion, as well as decreased MCS compactness, implying N-cadherin mislocalization. Intracellular Signaling Array analysis revealed a defective activation of the PI3K/AKT pathway in Tau-depleted cells. Such a defect in PI3K/AKT signaling was responsible for reduced MCS growth and cell evasion, as demonstrated by the inhibition of the pathway in control MCS using LY294002 or Perifosine, which did not significantly affect Tau-depleted MCS. Finally, analysis of the glioblastoma TCGA dataset showed a positive correlation between the amount of phosphorylated Akt-Ser473 and the expression of MAPT RNA encoding Tau, underlining the relevance of our findings in glioblastoma disease. We suggest a role for Tau in glioblastoma by controlling 3D cell organization and functions via the PI3K/AKT signaling axis.
Collapse
Affiliation(s)
- Alessandra Pagano
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
- Correspondence:
| | - Gilles Breuzard
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
| | - Fabrice Parat
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
| | - Aurélie Tchoghandjian
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 8, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (A.T.); (D.F.-B.)
| | - Dominique Figarella-Branger
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 8, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (A.T.); (D.F.-B.)
- Service d’Anatomie Pathologique et de Neuropathologie, CHU Timone, APHM, 13005 Marseille, France
| | - Tiphany Coralie De Bessa
- LIM 64: Instituto do Coracao (InCor), Hospital das Clinicas HCFMUSP, Faculdade de Medicina, Universidade de Sao Paulo, Sao Paulo 05403-090, SP, Brazil;
| | - Françoise Garrouste
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
| | - Alexis Douence
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
| | - Pascale Barbier
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
| | - Hervé Kovacic
- Faculté des Sciences Médicales et Paramédicales, Institut de Neurophysiopathologie (INP), Team 9, UMR 7051, CNRS, Aix Marseille Université, 13005 Marseille, France; (G.B.); (F.P.); (F.G.); (A.D.); (P.B.); (H.K.)
| |
Collapse
|
4
|
Rico T, Gilles M, Chauderlier A, Comptdaer T, Magnez R, Chwastyniak M, Drobecq H, Pinet F, Thuru X, Buée L, Galas MC, Lefebvre B. Tau Stabilizes Chromatin Compaction. Front Cell Dev Biol 2021; 9:740550. [PMID: 34722523 PMCID: PMC8551707 DOI: 10.3389/fcell.2021.740550] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2021] [Accepted: 09/20/2021] [Indexed: 11/13/2022] Open
Abstract
An extensive body of literature suggested a possible role of the microtubule-associated protein Tau in chromatin functions and/or organization in neuronal, non-neuronal, and cancer cells. How Tau functions in these processes remains elusive. Here we report that Tau expression in breast cancer cell lines causes resistance to the anti-cancer effects of histone deacetylase inhibitors, by preventing histone deacetylase inhibitor-inducible gene expression and remodeling of chromatin structure. We identify Tau as a protein recognizing and binding to core histone when H3 and H4 are devoid of any post-translational modifications or acetylated H4 that increases the Tau's affinity. Consistent with chromatin structure alterations in neurons found in frontotemporal lobar degeneration, Tau mutations did not prevent histone deacetylase-inhibitor-induced higher chromatin structure remodeling by suppressing Tau binding to histones. In addition, we demonstrate that the interaction between Tau and histones prevents further histone H3 post-translational modifications induced by histone deacetylase-inhibitor treatment by maintaining a more compact chromatin structure. Altogether, these results highlight a new cellular role for Tau as a chromatin reader, which opens new therapeutic avenues to exploit Tau biology in neuronal and cancer cells.
Collapse
Affiliation(s)
- Thomas Rico
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| | - Melissa Gilles
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| | - Alban Chauderlier
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| | - Thomas Comptdaer
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| | - Romain Magnez
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR 9020, UMR 1277, Canther, Platform of Integrative Chemical Biology, Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
| | - Maggy Chwastyniak
- Univ. Lille, INSERM, CHU Lille, Institut Pasteur de Lille, U1167 - RID-AGE - Facteurs de Risque et Déterminants Moléculaires des Maladies Liées Au Vieillissement, Lille, France
| | - Herve Drobecq
- Univ. Lille, CNRS UMR 9017, INSERM U1019, CHRU Lille, Institut Pasteur de Lille, Center for Infection and Immunity of Lille, Lille, France
| | - Florence Pinet
- Univ. Lille, INSERM, CHU Lille, Institut Pasteur de Lille, U1167 - RID-AGE - Facteurs de Risque et Déterminants Moléculaires des Maladies Liées Au Vieillissement, Lille, France
| | - Xavier Thuru
- Univ. Lille, CNRS, INSERM, CHU Lille, UMR 9020, UMR 1277, Canther, Platform of Integrative Chemical Biology, Cancer Heterogeneity, Plasticity and Resistance to Therapies, Lille, France
| | - Luc Buée
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| | - Marie-Christine Galas
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| | - Bruno Lefebvre
- Univ. Lille, INSERM, CHU-Lille, Lille Neuroscience and Cognition, UMR-S1172, Alzheimer and Tauopathies, Lille, France
| |
Collapse
|
5
|
Martinez D, Zhu M, Guidry JJ, Majeste N, Mao H, Yanofsky ST, Tian X, Wu C. Mask, the Drosophila ankyrin repeat and KH domain-containing protein, affects microtubule stability. J Cell Sci 2021; 134:272264. [PMID: 34553767 PMCID: PMC8572007 DOI: 10.1242/jcs.258512] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2021] [Accepted: 09/16/2021] [Indexed: 11/26/2022] Open
Abstract
Proper regulation of microtubule (MT) stability and dynamics is vital for essential cellular processes, including axonal transportation and synaptic growth and remodeling in neurons. In the present study, we demonstrate that the Drosophila ankyrin repeat and KH domain-containing protein Mask negatively affects MT stability in both larval muscles and motor neurons. In larval muscles, loss-of-function of mask increases MT polymer length, and in motor neurons, loss of mask function results in overexpansion of the presynaptic terminal at the larval neuromuscular junctions (NMJs). mask genetically interacts with stathmin (stai), a neuronal modulator of MT stability, in the regulation of axon transportation and synaptic terminal stability. Our structure–function analysis of Mask revealed that its ankyrin repeats domain-containing N-terminal portion is sufficient to mediate Mask's impact on MT stability. Furthermore, we discovered that Mask negatively regulates the abundance of the MT-associated protein Jupiter in motor neuron axons, and that neuronal knocking down of Jupiter partially suppresses mask loss-of-function phenotypes at the larval NMJs. Taken together, our studies demonstrate that Mask is a novel regulator for MT stability, and such a role of Mask requires normal function of Jupiter. Summary: Mask is a novel regulator of MT stability in Drosophila. Mask shows prominent interplay with two important modulators of MT, Tau and Stathmin (Stai), whose mutations are related to human diseases.
Collapse
Affiliation(s)
- Daniel Martinez
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Mingwei Zhu
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Jessie J Guidry
- Proteomics Core Facility, and the Department of Biochemistry and Molecular Biology, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Niles Majeste
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Hui Mao
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Sarah T Yanofsky
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Xiaolin Tian
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| | - Chunlai Wu
- Neuroscience Center of Excellence, Department of Cell Biology and Anatomy, Louisiana State University Health Sciences Center, New Orleans, LA 70112, USA
| |
Collapse
|
6
|
Siano G, Falcicchia C, Origlia N, Cattaneo A, Di Primio C. Non-Canonical Roles of Tau and Their Contribution to Synaptic Dysfunction. Int J Mol Sci 2021; 22:ijms221810145. [PMID: 34576308 PMCID: PMC8466023 DOI: 10.3390/ijms221810145] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2021] [Revised: 09/12/2021] [Accepted: 09/17/2021] [Indexed: 12/13/2022] Open
Abstract
Tau plays a central role in a group of neurodegenerative disorders collectively named tauopathies. Despite the wide range of diverse symptoms at the onset and during the progression of the pathology, all tauopathies share two common hallmarks, namely the misfolding and aggregation of Tau protein and progressive synaptic dysfunctions. Tau aggregation correlates with cognitive decline and behavioural impairment. The mechanistic link between Tau misfolding and the synaptic dysfunction is still unknown, but this correlation is well established in the human brain and also in tauopathy mouse models. At the onset of the pathology, Tau undergoes post-translational modifications (PTMs) inducing the detachment from the cytoskeleton and its release in the cytoplasm as a soluble monomer. In this condition, the physiological enrichment in the axon is definitely disrupted, resulting in Tau relocalization in the cell soma and in dendrites. Subsequently, Tau aggregates into toxic oligomers and amyloidogenic forms that disrupt synaptic homeostasis and function, resulting in neuronal degeneration. The involvement of Tau in synaptic transmission alteration in tauopathies has been extensively reviewed. Here, we will focus on non-canonical Tau functions mediating synapse dysfunction.
Collapse
Affiliation(s)
- Giacomo Siano
- Laboratory of Biology, BIO@SNS, Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy;
| | - Chiara Falcicchia
- Institute of Neuroscience, Italian National Research Council, Via Moruzzi 1, 56124 Pisa, Italy; (C.F.); (N.O.)
| | - Nicola Origlia
- Institute of Neuroscience, Italian National Research Council, Via Moruzzi 1, 56124 Pisa, Italy; (C.F.); (N.O.)
| | - Antonino Cattaneo
- Laboratory of Biology, BIO@SNS, Scuola Normale Superiore, Piazza dei Cavalieri 7, 56126 Pisa, Italy;
- European Brain Research Institute (EBRI), Fondazione Rita Levi-Montalcini, Viale Regina Elena 295, 00161 Roma, Italy
- Correspondence: (A.C.); (C.D.P.)
| | - Cristina Di Primio
- Institute of Neuroscience, Italian National Research Council, Via Moruzzi 1, 56124 Pisa, Italy; (C.F.); (N.O.)
- Correspondence: (A.C.); (C.D.P.)
| |
Collapse
|
7
|
The Aneugenicity of Ketone Bodies in Colon Epithelial Cells Is Mediated by Microtubule Hyperacetylation and Is Blocked by Resveratrol. Int J Mol Sci 2021; 22:ijms22179397. [PMID: 34502304 PMCID: PMC8430621 DOI: 10.3390/ijms22179397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2021] [Revised: 08/25/2021] [Accepted: 08/25/2021] [Indexed: 01/23/2023] Open
Abstract
Diabetes mellitus (DM) is considered to be associated with an increased risk of colorectal cancer. Recent studies have also revealed that tubulin hyperacetylation is caused by a diabetic status and we have reported previously that, under microtubule hyperacetylation, a microtubule severing protein, katanin-like (KL) 1, is upregulated and contributes to tumorigenesis. To further explore this phenomenon, we tested the effects of the ketone bodies, acetoacetate and β-hydroxybutyrate, in colon and fibroblast cells. Both induced microtubule hyperacetylation that responded differently to a histone deacetylase 3 knockdown. These two ketone bodies also generated intracellular reactive oxygen species (ROS) and hyperacetylation was commonly inhibited by ROS inhibitors. In a human fibroblast-based microtubule sensitivity test, only the KL1 human katanin family member showed activation by both ketone bodies. In primary cultured colon epithelial cells, these ketone bodies reduced the tau protein level and induced KL1- and α-tubulin acetyltransferase 1 (ATAT1)-dependent micronucleation. Resveratrol, known for its tumor preventive and tubulin deacetylation effects, inhibited this micronucleation. Our current data thus suggest that the microtubule hyperacetylation induced by ketone bodies may be a causal factor linking DM to colorectal carcinogenesis and may also represent an adverse effect of them that needs to be controlled if they are used as therapeutics.
Collapse
|
8
|
Tau oligomers accumulation sensitizes prostate cancer cells to docetaxel treatment. J Cancer Res Clin Oncol 2021; 147:1957-1971. [PMID: 33811272 PMCID: PMC8164592 DOI: 10.1007/s00432-021-03598-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2020] [Accepted: 03/11/2021] [Indexed: 02/05/2023]
Abstract
PURPOSE Human tau is a highly dynamic, multifunctional protein expressed in different isoforms and conformers, known to modulate microtubule turnover. Tau oligomers are considered pathologic forms of the protein able to initiate specific protein accumulation diseases, called tauopathies. In our study, we investigated the potential association between autophagy and tau oligomers accumulation and its role in the response of prostate cancer cells to docetaxel. METHODS We evaluated in vitro the expression of tau oligomers in prostate cancer cell lines, PC3 and DU145, in presence of autophagy inhibitors and investigated the role of tau oligomers accumulation in resistance to docetaxel treatment. RESULTS Tau protein was basally expressed in prostate cancer lines as several monomeric and oligomeric forms. The pharmacologic inhibition of autophagy induced in cancer cells the accumulation of tau protein, with a prevalent expression of oligomeric forms. Immunofluorescence analysis of untreated cells revealed that tau was visible mainly in dividing cells where it was localized on the mitotic spindle. Inhibition of autophagy determined an evident upregulation of tau signal in dividing cells and the presence of aberrant monoastral mitotic spindles. The accumulation of tau oligomers was associated with DNA DSB and increased cytotoxic effect by docetaxel. CONCLUSIONS Our data indicate that autophagy could exert a promoting role in cancer growth and during chemotherapy facilitating degradation of tau protein and thus blocking the antimitotic effect of accumulated tau oligomers. Thus, therapeutic strategies aimed at stimulating tau oligomers formation, such as autophagy inhibition, could be an effective adjuvant in cancer therapy.
Collapse
|
9
|
Takamatsu Y, Ho G, Wada R, Inoue S, Hashimoto M. Adiponectin paradox as a therapeutic target of the cancer evolvability in aging. Neoplasia 2021; 23:112-117. [PMID: 33310207 PMCID: PMC7726259 DOI: 10.1016/j.neo.2020.11.008] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Revised: 11/16/2020] [Accepted: 11/16/2020] [Indexed: 02/07/2023]
Abstract
Recent study suggests that protofibril-formation of amyloidogenic proteins (APs) might be involved in evolvability, an epigenetic inheritance of multiple stresses, in various biological systems. In cancer, evolvability of multiple APs, such as p53, γ-synuclein and the members of the calcitonin family of peptides, might be involved in various features, including increased cell proliferation, metastasis and medical treatment resistance. In this context, the objective of this paper is to explore the potential therapeutic benefits of reduced APs evolvability against cancer. Notably, the same APs are involved in the pathogenesis of neurodegenerative disease and cancer. Given the unsatisfactory outcomes of recent clinical trial of Aβ immunotherapy in Alzheimer's disease, it is possible that suppressing the aggregation of individual APs might also be not effective in cancer. As such, we highlight the adiponectin (APN) paradox that might be positioned upstream of AP aggregation in both neurodegenerative disease and cancer, as a common therapeutic target in both disease types. Provided that the APN paradox due to APN resistance under the diabetic conditions might promote AP aggregation, suppressing the APN paradox combined with antidiabetic treatments might be effective for the therapy of both neurodegenerative disease and cancer.
Collapse
Affiliation(s)
- Yoshiki Takamatsu
- Laboratory for Parkinson's disease, Tokyo Metropolitan Institute of Medical Science, Setagaya-ku, Tokyo, Japan
| | - Gilbert Ho
- PCND Neuroscience Research Institute, Poway, CA, USA
| | - Ryoko Wada
- Laboratory for Parkinson's disease, Tokyo Metropolitan Institute of Medical Science, Setagaya-ku, Tokyo, Japan
| | - Satoshi Inoue
- Department of Systems Aging Science and Medicine, Tokyo Metropolitan Institute of Gerontology, Itabashi-ku, Tokyo, Japan; Research Center for Genomic Medicine, Saitama Medical University, Saitama, Japan
| | - Makoto Hashimoto
- Laboratory for Parkinson's disease, Tokyo Metropolitan Institute of Medical Science, Setagaya-ku, Tokyo, Japan.
| |
Collapse
|
10
|
Kim YC, Jeong BH. Identification of Somatic Mutations in Dementia-related Genes in Cancer Patients. Curr Alzheimer Res 2020; 17:835-844. [PMID: 33272183 DOI: 10.2174/1567205017666201203124341] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2020] [Revised: 09/10/2020] [Accepted: 10/01/2020] [Indexed: 11/22/2022]
Abstract
BACKGROUND Dementia is an overall term of brain diseases, including Alzheimer's disease (AD), tauopathies and synucleinopathies. To date, somatic mutations in dementia-related genes, including the amyloid precursor protein (APP) gene, presenilin 1 (PSEN1) gene, PSEN2 gene, microtubule- associated protein tau (MAPT) gene, alpha-synuclein (SNCA) gene and leucine-rich repeat kinase 2 (LRRK2) gene, have been considered one cause of dementia. We have questioned the impact of somatic mutations in dementia-related genes on cancer. METHODS In the present study, we investigated somatic mutations in the APP, PSEN1, PSEN2, MAPT, SNCA and LRRK2 genes and the impact of these somatic mutations. RESULTS From The Cancer Genome Atlas (TCGA) database, we found 1,643 somatic mutations in the APP, PSEN1, PSEN2, MAPT, SNCA and LRRK2 genes in cancer patients. Strikingly, compared to the distributions of cancer types in total cancer patients, somatic mutations in the dementia-related genes showed an extremely low distribution in glioblastoma patients. CONCLUSION To the best of our knowledge, this is the first investigation of dementia-related genes in cancer patients.
Collapse
Affiliation(s)
- Yong-Chan Kim
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, Jeonbuk 54531, Korea
| | - Byung-Hoon Jeong
- Korea Zoonosis Research Institute, Jeonbuk National University, Iksan, Jeonbuk 54531, Korea
| |
Collapse
|
11
|
Advani D, Gupta R, Tripathi R, Sharma S, Ambasta RK, Kumar P. Protective role of anticancer drugs in neurodegenerative disorders: A drug repurposing approach. Neurochem Int 2020; 140:104841. [PMID: 32853752 DOI: 10.1016/j.neuint.2020.104841] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 07/24/2020] [Accepted: 08/18/2020] [Indexed: 12/13/2022]
Abstract
The disease heterogeneity and little therapeutic progress in neurodegenerative diseases justify the need for novel and effective drug discovery approaches. Drug repurposing is an emerging approach that reinvigorates the classical drug discovery method by divulging new therapeutic uses of existing drugs. The common biological background and inverse tuning between cancer and neurodegeneration give weight to the conceptualization of repurposing of anticancer drugs as novel therapeutics. Many studies are available in the literature, which highlights the success story of anticancer drugs as repurposed therapeutics. Among them, kinase inhibitors, developed for various oncology indications evinced notable neuroprotective effects in neurodegenerative diseases. In this review, we shed light on the salient role of multiple protein kinases in neurodegenerative disorders. We also proposed a feasible explanation of the action of kinase inhibitors in neurodegenerative disorders with more attention towards neurodegenerative disorders. The problem of neurotoxicity associated with some anticancer drugs is also highlighted. Our review encourages further research to better encode the hidden potential of anticancer drugs with the aim of developing prospective repurposed drugs with no toxicity for neurodegenerative disorders.
Collapse
Affiliation(s)
- Dia Advani
- Department of Biotechnology, Molecular Neuroscience and Functional Genomics Laboratory, Room# FW4TF3, Mechanical Engineering Building, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Rohan Gupta
- Department of Biotechnology, Molecular Neuroscience and Functional Genomics Laboratory, Room# FW4TF3, Mechanical Engineering Building, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Rahul Tripathi
- Department of Biotechnology, Molecular Neuroscience and Functional Genomics Laboratory, Room# FW4TF3, Mechanical Engineering Building, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Sudhanshu Sharma
- Department of Biotechnology, Molecular Neuroscience and Functional Genomics Laboratory, Room# FW4TF3, Mechanical Engineering Building, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Rashmi K Ambasta
- Department of Biotechnology, Molecular Neuroscience and Functional Genomics Laboratory, Room# FW4TF3, Mechanical Engineering Building, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India
| | - Pravir Kumar
- Department of Biotechnology, Molecular Neuroscience and Functional Genomics Laboratory, Room# FW4TF3, Mechanical Engineering Building, Shahbad Daulatpur, Bawana Road, Delhi, 110042, India.
| |
Collapse
|
12
|
Tau affects P53 function and cell fate during the DNA damage response. Commun Biol 2020; 3:245. [PMID: 32427887 PMCID: PMC7237658 DOI: 10.1038/s42003-020-0975-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Accepted: 04/28/2020] [Indexed: 02/06/2023] Open
Abstract
Cells are constantly exposed to DNA damaging insults. To protect the organism, cells developed a complex molecular response coordinated by P53, the master regulator of DNA repair, cell division and cell fate. DNA damage accumulation and abnormal cell fate decision may represent a pathomechanism shared by aging-associated disorders such as cancer and neurodegeneration. Here, we examined this hypothesis in the context of tauopathies, a neurodegenerative disorder group characterized by Tau protein deposition. For this, the response to an acute DNA damage was studied in neuroblastoma cells with depleted Tau, as a model of loss-of-function. Under these conditions, altered P53 stability and activity result in reduced cell death and increased cell senescence. This newly discovered function of Tau involves abnormal modification of P53 and its E3 ubiquitin ligase MDM2. Considering the medical need with vast social implications caused by neurodegeneration and cancer, our study may reform our approach to disease-modifying therapies. Martina Sola, Claudia Magrin et al. study the relation between Tau and P53 in response to DNA damage. They uncover an important role for Tau in regulating the stability, and activity of P53 post translationally. Their findings provide insights to potentially common pathways in neurodegenerative disease and cancer.
Collapse
|
13
|
Siano G, Varisco M, Caiazza MC, Quercioli V, Mainardi M, Ippolito C, Cattaneo A, Di Primio C. Tau Modulates VGluT1 Expression. J Mol Biol 2019; 431:873-884. [PMID: 30664870 DOI: 10.1016/j.jmb.2019.01.023] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2019] [Accepted: 01/09/2019] [Indexed: 02/07/2023]
Abstract
Tau displacement from microtubules is the first step in the onset of tauopathies and is followed by toxic protein aggregation. However, other non-canonical functions of Tau might have a role in these pathologies. Here, we demonstrate that a small amount of Tau localizes in the nuclear compartment and accumulates in both the soluble and chromatin-bound fractions. We show that favoring Tau nuclear translocation and accumulation, by Tau overexpression or detachment from MTs, increases the expression of VGluT1, a disease-relevant gene directly involved in glutamatergic synaptic transmission. Remarkably, the P301L mutation, related to frontotemporal dementia FTDP-17, impairs this mechanism leading to a loss of function. Altogether, our results provide the demonstration of a direct physiological role of Tau on gene expression. Alterations of this mechanism may be at the basis of the onset of neurodegeneration.
Collapse
Affiliation(s)
- Giacomo Siano
- Laboratory of Biology, BIO@SNS, Scuola Normale Superiore, Pisa, Italy
| | - Martina Varisco
- Laboratory of Biology, BIO@SNS, Scuola Normale Superiore, Pisa, Italy
| | | | | | - Marco Mainardi
- Laboratory of Biology, BIO@SNS, Scuola Normale Superiore, Pisa, Italy
| | - Chiara Ippolito
- Unit of Histology, Department of Clinical and Experimental Medicine, University of Pisa, Pisa, Italy
| | - Antonino Cattaneo
- Laboratory of Biology, BIO@SNS, Scuola Normale Superiore, Pisa, Italy
| | | |
Collapse
|
14
|
Deutschländer AB, Boeve BF, Rosen HJ, Boxer AL, Wszolek ZK. Tau Mutations as a Novel Risk Factor for Cancer-Letter. Cancer Res 2018; 78:6523-6524. [PMID: 30373809 DOI: 10.1158/0008-5472.can-18-2313] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2018] [Revised: 09/17/2018] [Accepted: 09/17/2018] [Indexed: 11/16/2022]
Affiliation(s)
| | | | - Howard J Rosen
- Department of Neurology, University of California San Francisco, San Francisco, California
| | - Adam L Boxer
- Department of Neurology, University of California San Francisco, San Francisco, California
| | | | | |
Collapse
|
15
|
Rossi G, Redaelli V, Perego P, Ferrari R, Giaccone G, Tagliavini F. Tau Mutations as a Novel Risk Factor for Cancer-Response. Cancer Res 2018; 78:6525. [PMID: 30373808 DOI: 10.1158/0008-5472.can-18-2730] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2018] [Revised: 09/12/2018] [Accepted: 09/17/2018] [Indexed: 11/16/2022]
Affiliation(s)
- Giacomina Rossi
- Unit of Neurology V and Neuropathology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy.
| | - Veronica Redaelli
- Unit of Neurology V and Neuropathology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Paola Perego
- Molecular Pharmacology Unit, Fondazione IRCCS Istituto Nazionale dei Tumori, Milano, Italy
| | - Raffaele Ferrari
- Department of Molecular Neuroscience, UCL Institute of Neurology, London, United Kingdom
| | - Giorgio Giaccone
- Unit of Neurology V and Neuropathology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| | - Fabrizio Tagliavini
- Unit of Neurology V and Neuropathology, Fondazione IRCCS Istituto Neurologico Carlo Besta, Milano, Italy
| |
Collapse
|