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Sun L, Yuan C, An X, Kong L, Zhang D, Chen B, Lu Z, Liu J. Delta-like noncanonical notch ligand 2 regulates the proliferation and differentiation of sheep myoblasts through the Wnt/β-catenin signaling pathway. J Cell Physiol 2024:e31385. [PMID: 39030845 DOI: 10.1002/jcp.31385] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Revised: 06/25/2024] [Accepted: 07/05/2024] [Indexed: 07/22/2024]
Abstract
This study delved into the role of delta-like noncanonical notch ligand 2 (DLK2) in the cell cycle, proliferation, apoptosis, and differentiation of myoblasts, as well as its interaction with the classical Wnt/β-catenin signaling pathway in regulating myoblast function. The research revealed that upregulation of DLK2 in myoblasts during the proliferation phase enhanced myoblast proliferation, facilitated cell cycle progression, and reduced apoptosis. Conversely, downregulation of DLK2 expression using siRNA during the differentiation phase promoted myoblast hypertrophy and fusion, suppressed the expression of muscle fiber degradation factors, and expedited the differentiation process. DLK2 regulates myoblasts function by influencing the expression of various factors associated with the Wnt/β-catenin signaling pathway, including CTNNB1, FZD1, FZD6, RSPO1, RSPO4, WNT4, WNT5A, and adenomatous polyposis coli. In essence, DLK2, with the involvement of the Wnt/β-catenin signaling pathway, plays a crucial regulatory role in the cell cycle, proliferation, apoptosis, and differentiation of myoblasts.
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Affiliation(s)
- Lixia Sun
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Chao Yuan
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Xuejiao An
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Lingying Kong
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Dan Zhang
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Bowen Chen
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Zengkui Lu
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
| | - Jianbin Liu
- Key Laboratory of Animal Genetics and Breeding on Tibetan Plateau, Ministry of Agriculture and Rural Affairs, Lanzhou Institute of Husbandry and Pharmaceutical Sciences of CAAS, Lanzhou, China
- Sheep Breeding Engineering Technology Research Center of Chinese Academy of Agricultural Sciences, Lanzhou, China
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2
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Chen Y, Liu Y, Zhang R, Mao Y, He A, Liu W. Delta like Non-Canonical Notch Ligand 2 inhibits chondrogenic differentiation and cell proliferation of bone marrow mesenchymal stem cells through the Notch1 signaling pathway. Tissue Cell 2023; 85:102220. [PMID: 37776784 DOI: 10.1016/j.tice.2023.102220] [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: 12/18/2022] [Revised: 05/23/2023] [Accepted: 09/09/2023] [Indexed: 10/02/2023]
Abstract
Bone marrow mesenchymal stem cells (BMSCs) is the candidate for the treatment of cartilage defects because of their directional induction potential and natural anti-inflammatory properties. As one of the non-canonical receptors of Notch1, Delta Like Non-Canonical Notch Ligand 2 (DLK2) involves in stem cells' adipogenesis and chondrogenic differentiation. However, the specific regulatory mechanism of DLK2 in the chondrogenic differentiation of BMSCs is still unclear. In this study, we found that the expression of DLK2 was reduced and the expression of Col2a1, Col10a1, Acan, Sox9, and Notch1 was raised in the process of BMSCs chondrogenic differentiation. However, the expression of Col2a1, Col10a1, Acan, and Sox9 reduced significantly, and the signal factor Notch1 and the chondrogenic differentiation capacity of BMSCs turned down in the DLK2 overexpression group. Furthermore, the expression of Col2a1, Col10a1, Acan, and Sox9 significantly enhanced, Notch1 expression was also increased, and the chondrogenic differentiation capacity of BMSCs turned up in the DLK2 suppression group. Concurrently, the proliferation of BMSCs was weakened after overexpression of DLK2, and there was no significant change in cell migration. However, the proliferation and migration of BMSCs were significantly enhanced after the inhibition of DLK2 expression. Therefore, these results suggest that DLK2 negatively regulates chondrogenic differentiation and cell proliferation in BMSCs by inhibiting the Notch1 signaling pathway.
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Affiliation(s)
- Yanan Chen
- College of Food Sciences &Technology, Shanghai Ocean University, Shanghai, China; Department of Orthopedics, Shanghai Sixth People's Hospital, Shanghai, China
| | - Yaru Liu
- College of Food Sciences &Technology, Shanghai Ocean University, Shanghai, China; Department of Orthopedics, Shanghai Sixth People's Hospital, Shanghai, China
| | - Renbo Zhang
- College of Food Sciences &Technology, Shanghai Ocean University, Shanghai, China; Department of Orthopedics, Shanghai Sixth People's Hospital, Shanghai, China
| | - Yanjie Mao
- Department of Orthopedics, Shanghai Sixth People's Hospital, Shanghai, China
| | - Axiang He
- Department of Orthopedics, Shanghai Sixth People's Hospital, Shanghai, China.
| | - Wanjun Liu
- Department of Orthopedics, Shanghai Sixth People's Hospital, Shanghai, China.
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Chen X, Chen X, Chao R, Wang Y, Mao Y, Fan B, Zhang Y, Xu W, Qin A, Zhang S. Dlk2 interacts with Syap1 to activate Akt signaling pathway during osteoclast formation. Cell Death Dis 2023; 14:589. [PMID: 37669921 PMCID: PMC10480461 DOI: 10.1038/s41419-023-06107-1] [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: 05/25/2023] [Revised: 08/17/2023] [Accepted: 08/22/2023] [Indexed: 09/07/2023]
Abstract
Excessive osteoclast formation and bone resorption are related to osteolytic diseases. Delta drosophila homolog-like 2 (Dlk2), a member of the epidermal growth factor (EGF)-like superfamily, reportedly regulates adipocyte differentiation, but its roles in bone homeostasis are unclear. In this study, we demonstrated that Dlk2 deletion in osteoclasts significantly inhibited osteoclast formation in vitro and contributed to a high-bone-mass phenotype in vivo. Importantly, Dlk2 was shown to interact with synapse-associated protein 1 (Syap1), which regulates Akt phosphorylation at Ser473. Dlk2 deletion inhibited Syap1-mediated activation of the AktSer473, ERK1/2 and p38 signaling cascades. Additionally, Dlk2 deficiency exhibits increased bone mass in ovariectomized mice. Our results reveal the important roles of the Dlk2-Syap1 signaling pathway in osteoclast differentiation and osteoclast-related bone disorders.
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Affiliation(s)
- Xinwei Chen
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Xuzhuo Chen
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Rui Chao
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Yexin Wang
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Yi Mao
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Baoting Fan
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China
| | - Yaosheng Zhang
- Department of Stomatology, Shanghai Sixth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai, People's Republic of China
| | - Weifeng Xu
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China.
| | - An Qin
- Department of Orthopaedics, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine, Shanghai Key Laboratory of Orthopaedic Implant, Shanghai, People's Republic of China.
| | - Shanyong Zhang
- Department of Oral and Maxillofacial Surgery, Shanghai Ninth People's Hospital, Shanghai Jiao Tong University School of Medicine; College of Stomatology, Shanghai Jiao Tong University; National Center for Stomatology; National Clinical Research Center for Oral Diseases; Shanghai Key Laboratory of Stomatology, Shanghai, People's Republic of China.
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Paz-González R, Lourido L, Calamia V, Fernández-Puente P, Quaranta P, Picchi F, Blanco FJ, Ruiz-Romero C. An Atlas of the Knee Joint Proteins and Their Role in Osteoarthritis Defined by Literature Mining. Mol Cell Proteomics 2023; 22:100606. [PMID: 37356495 PMCID: PMC10393810 DOI: 10.1016/j.mcpro.2023.100606] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2023] [Revised: 06/14/2023] [Accepted: 06/18/2023] [Indexed: 06/27/2023] Open
Abstract
Osteoarthritis (OA) is the most prevalent rheumatic pathology. However, OA is not simply a process of wear and tear affecting articular cartilage but rather a disease of the entire joint. One of the most common locations of OA is the knee. Knee tissues have been studied using molecular strategies, generating a large amount of complex data. As one of the goals of the Rheumatic and Autoimmune Diseases initiative of the Human Proteome Project, we applied a text-mining strategy to publicly available literature to collect relevant information and generate a systematically organized overview of the proteins most closely related to the different knee components. To this end, the PubPular literature-mining software was employed to identify protein-topic relationships and extract the most frequently cited proteins associated with the different knee joint components and OA. The text-mining approach searched over eight million articles in PubMed up to November 2022. Proteins associated with the six most representative knee components (articular cartilage, subchondral bone, synovial membrane, synovial fluid, meniscus, and cruciate ligament) were retrieved and ranked by their relevance to the tissue and OA. Gene ontology analyses showed the biological functions of these proteins. This study provided a systematic and prioritized description of knee-component proteins most frequently cited as associated with OA. The study also explored the relationship of these proteins to OA and identified the processes most relevant to proper knee function and OA pathophysiology.
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Affiliation(s)
- Rocío Paz-González
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Lucía Lourido
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Valentina Calamia
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Patricia Fernández-Puente
- Departamento de Fisioterapia, Medicina y Ciencias Biomédicas, Grupo de Investigación de Reumatología y Salud (GIR-S), Centro Interdisciplinar de Química e Bioloxía (CICA), Universidade da Coruña (UDC), A Coruña, Spain
| | - Patricia Quaranta
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Florencia Picchi
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain
| | - Francisco J Blanco
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain; Departamento de Fisioterapia, Medicina y Ciencias Biomédicas, Grupo de Investigación de Reumatología y Salud (GIR-S), Centro Interdisciplinar de Química e Bioloxía (CICA), Universidade da Coruña (UDC), A Coruña, Spain.
| | - Cristina Ruiz-Romero
- Grupo de Investigación de Reumatología (GIR) - Unidad de Proteómica, Instituto de Investigación Biomédica de A Coruña (INIBIC), Sergas, Complexo Hospitalario Universitario de A Coruña (CHUAC), A Coruña, Spain; Centro de Investigación Biomédica en Red de Bioingeniería, Biomateriales y Nanomedicina (CIBER-BBN), Madrid, Spain.
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Yang X, Tian S, Fan L, Niu R, Yan M, Chen S, Zheng M, Zhang S. Integrated regulation of chondrogenic differentiation in mesenchymal stem cells and differentiation of cancer cells. Cancer Cell Int 2022; 22:169. [PMID: 35488254 PMCID: PMC9052535 DOI: 10.1186/s12935-022-02598-8] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Accepted: 04/19/2022] [Indexed: 11/15/2022] Open
Abstract
Chondrogenesis is the formation of chondrocytes and cartilage tissues and starts with mesenchymal stem cell (MSC) recruitment and migration, condensation of progenitors, chondrocyte differentiation, and maturation. The chondrogenic differentiation of MSCs depends on co-regulation of many exogenous and endogenous factors including specific microenvironmental signals, non-coding RNAs, physical factors existed in culture condition, etc. Cancer stem cells (CSCs) exhibit self-renewal capacity, pluripotency and cellular plasticity, which have the potential to differentiate into post-mitotic and benign cells. Accumulating evidence has shown that CSCs can be induced to differentiate into various benign cells including adipocytes, fibrocytes, osteoblast, and so on. Retinoic acid has been widely used in the treatment of acute promyelocytic leukemia. Previous study confirmed that polyploid giant cancer cells, a type of cancer stem-like cells, could differentiate into adipocytes, osteocytes, and chondrocytes. In this review, we will summarize signaling pathways and cytokines in chondrogenic differentiation of MSCs. Understanding the molecular mechanism of chondrogenic differentiation of CSCs and cancer cells may provide new strategies for cancer treatment.
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Affiliation(s)
- Xiaohui Yang
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, People's Republic of China
| | - Shifeng Tian
- Graduate School, Tianjin Medical University, Tianjin, 300070, People's Republic of China
| | - Linlin Fan
- Department of Pathology, Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China
| | - Rui Niu
- Department of Pathology, Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China
| | - Man Yan
- Department of Pathology, Graduate School, Tianjin University of Traditional Chinese Medicine, Tianjin, 301617, People's Republic of China
| | - Shuo Chen
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, People's Republic of China
| | - Minying Zheng
- Department of Pathology, Tianjin Union Medical Center, Tianjin, 300071, People's Republic of China
| | - Shiwu Zhang
- Department of Pathology, Tianjin Union Medical Center, Tianjin, 300071, People's Republic of China.
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Naranjo AI, González-Gómez MJ, Baladrón V, Laborda J, Nueda ML. Different Expression Levels of DLK2 Inhibit NOTCH Signaling and Inversely Modulate MDA-MB-231 Breast Cancer Tumor Growth In Vivo. Int J Mol Sci 2022; 23:1554. [PMID: 35163478 PMCID: PMC8836183 DOI: 10.3390/ijms23031554] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2021] [Revised: 01/21/2022] [Accepted: 01/27/2022] [Indexed: 11/22/2022] Open
Abstract
NOTCH signaling is implicated in the development of breast cancer tumors. DLK2, a non-canonical inhibitor of NOTCH signaling, was previously shown to be involved in skin and breast cancer. In this work, we studied whether different levels of DLK2 expression influenced the breast cancer characteristics of MDA-MB-231 cells. We found that DLK2 overexpression inhibited NOTCH activation in a dose-dependent manner. Moreover, depending on the level of inhibition of NOTCH1 activation generated by different levels of DLK2 expression, cell proliferation, cell cycle dynamics, cell apoptosis, cell migration, and tumor growth in vivo were affected in opposite directions. Low levels of DLK2 expression produced a slight inhibition of NOTCH1 activation, and enhanced MDA-MB-231 cell invasion in vitro and cell proliferation both in vitro and in vivo. In contrast, MDA-MB-231 cells expressing elevated levels of DLK2 showed a strong inhibition of NOTCH1 activation, decreased cell proliferation, increased cell apoptosis, and were unable to generate tumors in vivo. In addition, DLK2 expression levels also affected some members of other cell signaling pathways implicated in cancer, such as ERK1/2 MAPK, AKT, and rpS6 kinases. Our data support an important role of DLK2 as a protein that can finely regulate NOTCH signaling and affect the tumor properties and growth dynamics of MDA-MB-231 breast cancer cells.
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Affiliation(s)
- Ana-Isabel Naranjo
- Biochemistry and Molecular Biology Branch, Medical School/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha (UCLM)/CSIC, 02008 Albacete, Spain; (A.-I.N.); (V.B.)
| | - María-Julia González-Gómez
- Biochemistry and Molecular Biology Branch, Higher Technical School of Agricultural and Forestry Engineering/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha (UCLM)/CSIC, 02008 Albacete, Spain;
| | - Victoriano Baladrón
- Biochemistry and Molecular Biology Branch, Medical School/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha (UCLM)/CSIC, 02008 Albacete, Spain; (A.-I.N.); (V.B.)
| | - Jorge Laborda
- Biochemistry and Molecular Biology Branch, School of Pharmacy/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha (UCLM)/CSIC, 02008 Albacete, Spain
| | - María-Luisa Nueda
- Biochemistry and Molecular Biology Branch, School of Pharmacy/CRIB/Biomedicine Unit, Department of Inorganic and Organic Chemistry and Biochemistry, University of Castilla-La Mancha (UCLM)/CSIC, 02008 Albacete, Spain
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Garcia-Gallastegi P, Ruiz-García A, Ibarretxe G, Rivero-Hinojosa S, González-Siccha AD, Laborda J, Crende O, Unda F, García-Ramírez JJ. Similarities and differences in tissue distribution of DLK1 and DLK2 during E16.5 mouse embryogenesis. Histochem Cell Biol 2019; 152:47-60. [DOI: 10.1007/s00418-019-01778-4] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 03/12/2019] [Indexed: 10/27/2022]
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