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Kamimura R, Uchida D, Kanno SI, Shiraishi R, Hyodo T, Sawatani Y, Shimura M, Hasegawa T, Tsubura-Okubo M, Yaguchi E, Komiyama Y, Fukumoto C, Izumi S, Fujita A, Wakui T, Kawamata H. Identification of Binding Proteins for TSC22D1 Family Proteins Using Mass Spectrometry. Int J Mol Sci 2021; 22:ijms222010913. [PMID: 34681573 PMCID: PMC8536140 DOI: 10.3390/ijms222010913] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2021] [Revised: 09/30/2021] [Accepted: 10/06/2021] [Indexed: 11/29/2022] Open
Abstract
TSC-22 (TGF-β stimulated clone-22) has been reported to induce differentiation, growth inhibition, and apoptosis in various cells. TSC-22 is a member of a family in which many proteins are produced from four different family genes. TSC-22 (corresponding to TSC22D1-2) is composed of 144 amino acids translated from a short variant mRNA of the TSC22D1 gene. In this study, we attempted to determine the intracellular localizations of the TSC22D1 family proteins (TSC22D1-1, TSC-22 (TSC22D1-2), and TSC22(86) (TSC22D1-3)) and identify the binding proteins for TSC22D1 family proteins by mass spectrometry. We determined that TSC22D1-1 was mostly localized in the nucleus, TSC-22 (TSC22D1-2) was localized in the cytoplasm, mainly in the mitochondria and translocated from the cytoplasm to the nucleus after DNA damage, and TSC22(86) (TSC22D1-3) was localized in both the cytoplasm and nucleus. We identified multiple candidates of binding proteins for TSC22D1 family proteins in in vitro pull-down assays and in vivo binding assays. Histone H1 bound to TSC-22 (TSC22D1-2) or TSC22(86) (TSC22D1-3) in the nucleus. Guanine nucleotide-binding protein-like 3 (GNL3), which is also known as nucleostemin, bound to TSC-22 (TSC22D1-2) in the nucleus. Further investigation of the interaction of the candidate binding proteins with TSC22D1 family proteins would clarify the biological roles of TSC22D1 family proteins in several cell systems.
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Affiliation(s)
- Ryouta Kamimura
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Daisuke Uchida
- Department of Oral and Maxillofacial Surgery, Ehime University Graduate School of Medicine, Shitsukawa, Toon 791-0295, Ehime, Japan;
| | - Shin-ichiro Kanno
- Division of Dynamic Proteome, Institute of Development, Aging, and Cancer, Tohoku University, 4-1 Seiryo-machi, Sendai 980-8575, Aobaku, Japan;
| | - Ryo Shiraishi
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Toshiki Hyodo
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Yuta Sawatani
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
- Section of Dentistry, Oral and Maxillofacial Surgery, Kamitsuga General Hospital, 1-1033 Shimoda-machi, Kanuma 322-8550, Tochigi, Japan
| | - Michiko Shimura
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
- Section of Dentistry and Oral and Maxillofacial Surgery, Sano Kosei General Hospital, 1728 Horigomecho, Sano 327-8511, Tochigi, Japan
| | - Tomonori Hasegawa
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Maki Tsubura-Okubo
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
- Section of Dentistry and Oral and Maxillofacial Surgery, Sano Kosei General Hospital, 1728 Horigomecho, Sano 327-8511, Tochigi, Japan
| | - Erika Yaguchi
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Yuske Komiyama
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Chonji Fukumoto
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Sayaka Izumi
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Atsushi Fujita
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Takahiro Wakui
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
| | - Hitoshi Kawamata
- Department of Oral and Maxillofacial Surgery, Dokkyo Medical University School of Medicine, 880 Kita-kobayashi, Shimotsuga, Mibu 321-0293, Tochigi, Japan; (R.K.); (R.S.); (T.H.); (Y.S.); (M.S.); (T.H.); (M.T.-O.); (E.Y.); (Y.K.); (C.F.); (S.I.); (A.F.); (T.W.)
- Correspondence: ; Tel.: +81-282-87-2130; Fax: +81-282-86-1681
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Liang F, Li Q, Li X, Li Z, Gong Z, Deng H, Xiang B, Zhou M, Li X, Li G, Zeng Z, Xiong W. TSC22D2 interacts with PKM2 and inhibits cell growth in colorectal cancer. Int J Oncol 2016; 49:1046-56. [PMID: 27573352 DOI: 10.3892/ijo.2016.3599] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2016] [Accepted: 05/16/2016] [Indexed: 11/06/2022] Open
Abstract
We previously identified TSC22D2 (transforming growth factor β-stimulated clone 22 domain family, member 2) as a novel cancer-associated gene in a rare multi-cancer family. However, its role in tumor development remains completely unknown. In this study, we found that TSC22D2 was significantly downregulated in colorectal cancer (CRC) and that TSC22D2 overexpression inhibited cell growth. Using a co-immunoprecipitation (co-IP) assay combined with mass spectrometry analysis to identify TSC22D2-interacting proteins, we demonstrated that TSC22D2 interacts with pyruvate kinase isoform M2 (PKM2). These findings were confirmed by the results of immunoprecipitation and immunofluorescence assays. Moreover, overexpression of TSC22D2 reduced the level of nuclear PKM2 and suppressed cyclin D1 expression. Collectively, our study reveals a growth suppressor function of TSC22D2 that is at least partially dependent on the TSC22D2-PKM2-cyclinD1 regulatory axis. In addition, our data provide important clues that might contribute to future studies evaluating the role of TSC22D2.
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Affiliation(s)
- Fang Liang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Qiao Li
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Xiayu Li
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Zheng Li
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Zhaojian Gong
- The Key Laboratory of Carcinogenesis of The Chinese Ministry of Health and The Key Laboratory of Carcinogenesis and Cancer Invasion of The Chinese Ministry of Education, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Hao Deng
- Hunan Key Laboratory of Nonresolving Inflammation and Cancer, Disease Genome Research Center, The Third Xiangya Hospital, Central South University, Changsha, Hunan, P.R. China
| | - Bo Xiang
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Ming Zhou
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Xiaoling Li
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Guiyuan Li
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Zhaoyang Zeng
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
| | - Wei Xiong
- Hunan Key Laboratory of Translational Radiation Oncology, Hunan Cancer Hospital and The Affiliated Cancer Hospital of Xiangya School of Medicine, Cancer Research Institute, Central South University, Changsha, Hunan, P.R. China
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Küppers M, Ittrich C, Faust D, Dietrich C. The transcriptional programme of contact-inhibition. J Cell Biochem 2010; 110:1234-43. [PMID: 20564218 DOI: 10.1002/jcb.22638] [Citation(s) in RCA: 30] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Proliferation of non-transformed cells is regulated by cell-cell contacts, which are referred to as contact-inhibition. Vice versa, transformed cells are characterised by a loss of contact-inhibition. Despite its generally accepted importance for cell-cycle control, little is known about the intracellular signalling pathways involved in contact-inhibition. Unravelling the molecular mechanisms of contact-inhibition and its loss during tumourigenesis will be an important step towards the identification of novel target genes in tumour diagnosis and treatment. To better understand the underlying molecular mechanisms we identified the transcriptional programme of contact-inhibition in NIH3T3 fibroblast using high-density microarrays. Setting the cut off: >or=1.5-fold, P <or= 0.05, 853 genes and 73 cDNA sequences were differentially expressed in confluent compared to exponentially growing cultures. Importing these data into GenMAPP software revealed a comprehensive list of cell-cycle regulatory genes mediating G0/G1 arrest, which was confirmed by RT-PCR and Western blot. In a narrow analysis (cut off: >or=2-fold, P <or= 0.002), we found 110 transcripts to be differentially expressed representing 107 genes and 3 cDNA sequences involved, for example, in proliferation, signal transduction, transcriptional regulation, cell adhesion and communication. Interestingly, the majority of genes was upregulated indicating that contact-inhibition is not a passive state, but actively induced. Furthermore, we confirmed differential expression of eight genes by semi-quantitative RT-PCR and identified the potential tumour suppressor transforming growth factor-beta (TGF-beta)-1-induced clone 22 (TSC-22; tgfb1i4) as a novel protein to be induced in contact-inhibited cells.
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Affiliation(s)
- Monika Küppers
- Institute of Toxicology, Medical Center of the Johannes Gutenberg-University, Obere Zahlbacherstr 67, 55131 Mainz, Germany
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Yao S, Xie L, Qian M, Yang H, Zhou L, Zhou Q, Yan F, Gou L, Wei Y, Zhao X, Mo X. Pnas4 is a novel regulator for convergence and extension during vertebrate gastrulation. FEBS Lett 2008; 582:2325-32. [PMID: 18538138 DOI: 10.1016/j.febslet.2008.05.036] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2008] [Revised: 05/25/2008] [Accepted: 05/26/2008] [Indexed: 02/05/2023]
Abstract
Recent studies show that human Pnas4 might be tumor associated, while its function remains unknown. Here, we investigate the developmental function of Pnas4 using zebrafish as a model system. Knocking down Pnas4 causes gastrulation defects with a shorter and broader axis, as well as a posteriorly mis-positioned prechordal plate, due to the defective convergence and extension movement. Conversely, over-expression of Pnas4 mRNA leads to an elongated body axis. We further demonstrate that Pnas4 is required cell-autonomously for dorsal convergence but not for anterior migration. In addition, genetic interaction assays indicate that Pnas4 might act in parallel with non-canonical Wnt signal in the regulation of cell movement. Our data suggest that Pnas4 is a key regulator of cell movement during gastrulation.
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Affiliation(s)
- Shaohua Yao
- State Key Laboratory of Biotherapy, West China Hospital and Life Science College, Sichuan University, Chengdu, China
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