1
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Wang Y, Nan X, Duan Y, Wang Q, Liang Z, Yin H. FDA-approved small molecule kinase inhibitors for cancer treatment (2001-2015): Medical indication, structural optimization, and binding mode Part I. Bioorg Med Chem 2024; 111:117870. [PMID: 39128361 DOI: 10.1016/j.bmc.2024.117870] [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: 07/03/2024] [Revised: 08/01/2024] [Accepted: 08/05/2024] [Indexed: 08/13/2024]
Abstract
The dysregulation of kinases has emerged as a major class of targets for anticancer drug discovery given its node roles in the etiology of tumorigenesis, progression, invasion, and metastasis of malignancies, which is validated by the FDA approval of 28 small molecule kinase inhibitor (SMKI) drugs for cancer treatment at the end of 2015. While the preclinical and clinical data of these drugs are widely presented, it is highly essential to give an updated review on the medical indications, design principles and binding modes of these anti-tumor SMKIs approved by the FDA to offer insights for the future development of SMKIs with specific efficacy and safety.
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Affiliation(s)
- Ying Wang
- Department of Electrophysiological Diagnosis, 3201 Hospital of Xi'an Jiaotong University Health Science Center, Hanzhong 723000, China
| | - Xiang Nan
- College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, China; Department of Stomatology, Shenzhen Second People's Hospital, Shenzhen 518035, China
| | - Yanping Duan
- College of Chemical & Environment Science, Shaanxi University of Technology, Hanzhong 723001, China
| | - Qiuxu Wang
- Department of Stomatology, Shenzhen Second People's Hospital, Shenzhen 518035, China.
| | - Zhigang Liang
- Department of Stomatology, Shenzhen Second People's Hospital, Shenzhen 518035, China
| | - Hanrong Yin
- Department of Electrophysiological Diagnosis, 3201 Hospital of Xi'an Jiaotong University Health Science Center, Hanzhong 723000, China.
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2
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Sulaibi MA, Zahra J, Bardaweel S, El Abadleh M, Taha MO. Docking-guided exploration of the anti-flt3 potential of isoindigo derivatives towards potential treatments of acute myeloid leukemia. Med Chem Res 2024. [DOI: 10.1007/s00044-024-03259-3] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2024] [Accepted: 06/07/2024] [Indexed: 07/10/2024]
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3
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Asquith CRM, East MP, Laitinen T, Alamillo-Ferrer C, Hartikainen E, Wells CI, Axtman AD, Drewry DH, Tizzard GJ, Poso A, Willson TM, Johnson GL. Discovery and optimization of narrow spectrum inhibitors of Tousled like kinase 2 (TLK2) using quantitative structure activity relationships. Eur J Med Chem 2024; 271:116357. [PMID: 38636130 DOI: 10.1016/j.ejmech.2024.116357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2023] [Revised: 03/24/2024] [Accepted: 03/24/2024] [Indexed: 04/20/2024]
Abstract
The oxindole scaffold has been the center of several kinase drug discovery programs, some of which have led to approved medicines. A series of two oxindole matched pairs from the literature were identified where TLK2 was potently inhibited as an off-target kinase. The oxindole has long been considered a promiscuous kinase inhibitor template, but across these four specific literature oxindoles TLK2 activity was consistent, while the kinome profile was radically different ranging from narrow to broad spectrum kinome coverage. We synthesized a large series of analogues, utilizing quantitative structure-activity relationship (QSAR) analysis, water mapping of the kinase ATP binding sites, kinome profiling, and small-molecule x-ray structural analysis to optimize TLK2 inhibition and kinome selectivity. This resulted in the identification of several narrow spectrum, sub-family selective, chemical tool compounds including 128 (UNC-CA2-103) that could enable elucidation of TLK2 biology.
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Affiliation(s)
- Christopher R M Asquith
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, NC, 27599, USA; School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland; Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
| | - Michael P East
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, NC, 27599, USA
| | - Tuomo Laitinen
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland
| | - Carla Alamillo-Ferrer
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Erkka Hartikainen
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland
| | - Carrow I Wells
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Alison D Axtman
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - David H Drewry
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Graham J Tizzard
- UK National Crystallography Service, School of Chemistry, University of Southampton, Highfield Campus, Southampton, SO17 1BJ, UK
| | - Antti Poso
- School of Pharmacy, Faculty of Health Sciences, University of Eastern Finland, 70211, Kuopio, Finland
| | - Timothy M Willson
- Structural Genomics Consortium and Division of Chemical Biology and Medicinal Chemistry, UNC Eshelman School of Pharmacy, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA
| | - Gary L Johnson
- Department of Pharmacology, School of Medicine, University of North Carolina at Chapel Hill, NC, 27599, USA; Lineberger Comprehensive Cancer Center, University of North Carolina at Chapel Hill, Chapel Hill, NC, 27599, USA.
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4
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Rees JM, Palmer MA, Gillis JA. Fgf signalling is required for gill slit formation in the skate, Leucoraja erinacea. Dev Biol 2024; 506:85-94. [PMID: 38040078 PMCID: PMC11195640 DOI: 10.1016/j.ydbio.2023.11.008] [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: 09/07/2023] [Revised: 11/03/2023] [Accepted: 11/24/2023] [Indexed: 12/03/2023]
Abstract
The gill slits of fishes develop from an iterative series of pharyngeal endodermal pouches that contact and fuse with surface ectoderm on either side of the embryonic head. We find in the skate (Leucoraja erinacea) that all gill slits form via a stereotypical sequence of epithelial interactions: 1) endodermal pouches approach overlying surface ectoderm, with 2) focal degradation of ectodermal basement membranes preceding endoderm-ectoderm contact; 3) endodermal pouches contact and intercalate with overlying surface ectoderm, and finally 4) perforation of a gill slit occurs by epithelial remodelling, without programmed cell death, at the site of endoderm-ectoderm intercalation. Skate embryos express Fgf8 and Fgf3 within developing pharyngeal epithelia during gill slit formation. When we inhibit Fgf signalling by treating skate embryos with the Fgf receptor inhibitor SU5402 we find that endodermal pouch formation, basement membrane degradation and endodermal-ectodermal intercalation are unaffected, but that epithelial remodelling and gill slit perforation fail to occur. These findings point to a role for Fgf signalling in epithelial remodelling during gill slit formation in the skate and, more broadly, to an ancestral role for Fgf signalling during pharyngeal pouch epithelial morphogenesis in vertebrate embryos.
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Affiliation(s)
- Jenaid M Rees
- Department of Zoology, University of Cambridge, Cambridge, UK
| | - Michael A Palmer
- Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, Marine Biological Laboratory, Woods Hole, MA, USA
| | - J Andrew Gillis
- Department of Zoology, University of Cambridge, Cambridge, UK; Josephine Bay Paul Center for Comparative Molecular Biology and Evolution, Marine Biological Laboratory, Woods Hole, MA, USA.
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5
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Blücher RO, Lim RS, Jarred EG, Ritchie ME, Western PS. FGF-independent MEK1/2 signalling in the developing foetal testis is essential for male germline differentiation in mice. BMC Biol 2023; 21:281. [PMID: 38053127 PMCID: PMC10696798 DOI: 10.1186/s12915-023-01777-x] [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: 03/20/2023] [Accepted: 11/22/2023] [Indexed: 12/07/2023] Open
Abstract
BACKGROUND Disrupted germline differentiation or compromised testis development can lead to subfertility or infertility and are strongly associated with testis cancer in humans. In mice, SRY and SOX9 induce expression of Fgf9, which promotes Sertoli cell differentiation and testis development. FGF9 is also thought to promote male germline differentiation but the mechanism is unknown. FGFs typically signal through mitogen-activated protein kinases (MAPKs) to phosphorylate ERK1/2 (pERK1/2). We explored whether FGF9 regulates male germline development through MAPK by inhibiting either FGF or MEK1/2 signalling in the foetal testis immediately after gonadal sex determination and testis cord formation, but prior to male germline commitment. RESULTS pERK1/2 was detected in Sertoli cells and inhibition of MEK1/2 reduced Sertoli cell proliferation and organisation and resulted in some germ cells localised outside of the testis cords. While pERK1/2 was not detected in germ cells, inhibition of MEK1/2 after somatic sex determination profoundly disrupted germ cell mitotic arrest, dysregulated a broad range of male germline development genes and prevented the upregulation of key male germline markers, DPPA4 and DNMT3L. In contrast, while FGF inhibition reduced Sertoli cell proliferation, expression of male germline markers was unaffected and germ cells entered mitotic arrest normally. While male germline differentiation was not disrupted by FGF inhibition, a range of stem cell and cancer-associated genes were commonly altered after 24 h of FGF or MEK1/2 inhibition, including genes involved in the maintenance of germline stem cells, Nodal signalling, proliferation, and germline cancer. CONCLUSIONS Together, these data demonstrate a novel role for MEK1/2 signalling during testis development that is essential for male germline differentiation, but indicate a more limited role for FGF signalling. Our data indicate that additional ligands are likely to act through MEK1/2 to promote male germline differentiation and highlight a need for further mechanistic understanding of male germline development.
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Affiliation(s)
- Rheannon O Blücher
- Centre for Reproductive Health, Hudson Institute of Medical Research and Department of Molecular and Translational Science, Monash University, Clayton, VIC, 3168, Australia
| | - Rachel S Lim
- Epigenetics and Development Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia
| | - Ellen G Jarred
- Centre for Reproductive Health, Hudson Institute of Medical Research and Department of Molecular and Translational Science, Monash University, Clayton, VIC, 3168, Australia
| | - Matthew E Ritchie
- Epigenetics and Development Division, The Walter and Eliza Hall Institute of Medical Research, Parkville, VIC, 3052, Australia
| | - Patrick S Western
- Centre for Reproductive Health, Hudson Institute of Medical Research and Department of Molecular and Translational Science, Monash University, Clayton, VIC, 3168, Australia.
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6
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Tan S, Huan P, Liu B. Functional evidence that FGFR regulates MAPK signaling in organizer specification in the gastropod mollusk Lottia peitaihoensis. MARINE LIFE SCIENCE & TECHNOLOGY 2023; 5:455-466. [PMID: 38045550 PMCID: PMC10689715 DOI: 10.1007/s42995-023-00194-x] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/24/2023] [Accepted: 09/15/2023] [Indexed: 12/05/2023]
Abstract
The D-quadrant organizer sets up the dorsal-ventral (DV) axis and regulates mesodermal development of spiralians. Studies have revealed an important role of mitogen-activated protein kinase (MAPK) signaling in organizer function, but the related molecules have not been fully revealed. The association between fibroblast growth factor receptor (FGFR) and MAPK signaling in regulating organizer specification has been established in the annelid Owenia fusiformis. Now, comparable studies in other spiralian phyla are required to decipher whether this organizer-inducing function of FGFR is prevalent in Spiralia. Here, we indicate that treatment with the FGFR inhibitor SU5402 resulted in deficiency of organizer specification in the mollusk Lottia peitaihoensis. Subsequently, the bone morphogenetic protein (BMP) signaling gradient and DV patterning were disrupted, suggesting the roles of FGFR in regulating organizer function. Changes in multiple aspects of organizer function (the morphology of vegetal blastomeres, BMP signaling gradient, expression of DV patterning markers, etc.) indicate that these developmental functions have different sensitivities to FGFR/MAPK signaling. Our results reveal a functional role of FGFR in organizer specification as well as DV patterning of Lottia embryos, which expands our knowledge of spiralian organizers. Supplementary Information The online version contains supplementary material available at 10.1007/s42995-023-00194-x.
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Affiliation(s)
- Sujian Tan
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071 China
| | - Pin Huan
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071 China
- Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, 266237 China
| | - Baozhong Liu
- CAS and Shandong Province Key Laboratory of Experimental Marine Biology, Institute of Oceanology, Chinese Academy of Sciences, Qingdao, 266071 China
- Laboratory for Marine Biology and Biotechnology, Laoshan Laboratory, Qingdao, 266237 China
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7
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Čapek D, Safroshkin M, Morales-Navarrete H, Toulany N, Arutyunov G, Kurzbach A, Bihler J, Hagauer J, Kick S, Jones F, Jordan B, Müller P. EmbryoNet: using deep learning to link embryonic phenotypes to signaling pathways. Nat Methods 2023:10.1038/s41592-023-01873-4. [PMID: 37156842 DOI: 10.1038/s41592-023-01873-4] [Citation(s) in RCA: 8] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 04/05/2023] [Indexed: 05/10/2023]
Abstract
Evolutionarily conserved signaling pathways are essential for early embryogenesis, and reducing or abolishing their activity leads to characteristic developmental defects. Classification of phenotypic defects can identify the underlying signaling mechanisms, but this requires expert knowledge and the classification schemes have not been standardized. Here we use a machine learning approach for automated phenotyping to train a deep convolutional neural network, EmbryoNet, to accurately identify zebrafish signaling mutants in an unbiased manner. Combined with a model of time-dependent developmental trajectories, this approach identifies and classifies with high precision phenotypic defects caused by loss of function of the seven major signaling pathways relevant for vertebrate development. Our classification algorithms have wide applications in developmental biology and robustly identify signaling defects in evolutionarily distant species. Furthermore, using automated phenotyping in high-throughput drug screens, we show that EmbryoNet can resolve the mechanism of action of pharmaceutical substances. As part of this work, we freely provide more than 2 million images that were used to train and test EmbryoNet.
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Affiliation(s)
- Daniel Čapek
- Systems Biology of Development, University of Konstanz, Konstanz, Germany
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
| | | | - Hernán Morales-Navarrete
- Systems Biology of Development, University of Konstanz, Konstanz, Germany
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
- Centre for the Advanced Study of Collective Behaviour, Konstanz, Germany
| | - Nikan Toulany
- Systems Biology of Development, University of Konstanz, Konstanz, Germany
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
| | | | - Anica Kurzbach
- Systems Biology of Development, University of Konstanz, Konstanz, Germany
| | - Johanna Bihler
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
| | - Julia Hagauer
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
| | - Sebastian Kick
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
| | - Felicity Jones
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany
| | - Ben Jordan
- Systems Biology of Development, University of Konstanz, Konstanz, Germany
| | - Patrick Müller
- Systems Biology of Development, University of Konstanz, Konstanz, Germany.
- Friedrich Miescher Laboratory of the Max Planck Society, Tübingen, Germany.
- Centre for the Advanced Study of Collective Behaviour, Konstanz, Germany.
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8
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Ansar SA, Aggarwal S, Arya S, Haq MA, Mittal V, Gared F. An intuitionistic approach for the predictability of anti-angiogenic inhibitors in cancer diagnosis. Sci Rep 2023; 13:7051. [PMID: 37120640 PMCID: PMC10148825 DOI: 10.1038/s41598-023-32850-8] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2022] [Accepted: 04/03/2023] [Indexed: 05/01/2023] Open
Abstract
Malignant cancer angiogenesis has historically attracted enormous scientific attention. Although angiogenesis is requisite for a child's development and conducive to tissue homeostasis, it is deleterious when cancer lurks. Today, anti-angiogenic biomolecular receptor tyrosine kinase inhibitors (RTKIs) to target angiogenesis have been prolific in treating various carcinomas. Angiogenesis is a pivotal component in malignant transformation, oncogenesis, and metastasis that can be activated by a multiplicity of factors (e.g., VEGF (Vascular endothelial growth factor), (FGF) Fibroblast growth factor, (PDGF) Platelet-derived growth factor and others). The advent of RTKIs, which primarily target members of the VEGFR (VEGF Receptor) family of angiogenic receptors has greatly ameliorated the outlook for some cancer forms, including hepatocellular carcinoma, malignant tumors, and gastrointestinal carcinoma. Cancer therapeutics have evolved steadily with active metabolites and strong multi-targeted RTK inhibitors such as E7080, CHIR-258, SU 5402, etc. This research intends to determine the efficacious anti-angiogenesis inhibitors and rank them by using the Preference Ranking Organization Method for Enrichment Evaluation (PROMETHEE- II) decision-making algorithm. The PROMETHEE-II approach assesses the influence of growth factors (GFs) in relation to the anti-angiogenesis inhibitors. Due to their capacity to cope with the frequently present vagueness while ranking alternatives, fuzzy models constitute the most suitable tools for producing results for analyzing qualitative information. This research's quantitative methodology focuses on ranking the inhibitors according to their significance concerning criteria. The evaluation findings indicate the most efficacious and idle alternative for inhibiting angiogenesis in cancer.
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Affiliation(s)
- Syed Anas Ansar
- Department of Computer Application, Babu Banarasi Das University, Lucknow, India
| | - Shruti Aggarwal
- Department of Computer Science and Engineering, Thapar Institute of Engineering and Technology, Patiala, Punjab, India
| | - Swati Arya
- Department of Computer Application, Babu Banarasi Das University, Lucknow, India
| | - Mohd Anul Haq
- Department of Computer Science, College of Computer and Information Sciences, Majmaah University, Al Majmaáh, Saudi Arabia
| | - Vikas Mittal
- Department of Electronics and Communication Engineering, Chandigarh University, Mohali, India
| | - Fikreselam Gared
- Faculty of Electrical and Computer Engineering, Bahir Dar Institute of Technology, Bahir Dar University, Bahir Dar, Ethiopia.
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9
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Benvie AM, Lee D, Steiner BM, Xue S, Jiang Y, Berry DC. Age-dependent Pdgfrβ signaling drives adipocyte progenitor dysfunction to alter the beige adipogenic niche in male mice. Nat Commun 2023; 14:1806. [PMID: 37002214 PMCID: PMC10066302 DOI: 10.1038/s41467-023-37386-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2021] [Accepted: 03/15/2023] [Indexed: 04/04/2023] Open
Abstract
Perivascular adipocyte progenitor cells (APCs) can generate cold temperature-induced thermogenic beige adipocytes within white adipose tissue (WAT), an effect that could counteract excess fat mass and metabolic pathologies. Yet, the ability to generate beige adipocytes declines with age, creating a key challenge for their therapeutic potential. Here we show that ageing beige APCs overexpress platelet derived growth factor receptor beta (Pdgfrβ) to prevent beige adipogenesis. We show that genetically deleting Pdgfrβ, in adult male mice, restores beige adipocyte generation whereas activating Pdgfrβ in juvenile mice blocks beige fat formation. Mechanistically, we find that Stat1 phosphorylation mediates Pdgfrβ beige APC signaling to suppress IL-33 induction, which dampens immunological genes such as IL-13 and IL-5. Moreover, pharmacologically targeting Pdgfrβ signaling restores beige adipocyte development by rejuvenating the immunological niche. Thus, targeting Pdgfrβ signaling could be a strategy to restore WAT immune cell function to stimulate beige fat in adult mammals.
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Affiliation(s)
- Abigail M Benvie
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Derek Lee
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Benjamin M Steiner
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Siwen Xue
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA
| | - Yuwei Jiang
- Department of Physiology and Biophysics, University of Illinois at Chicago, Chicago, IL, 60612, USA
| | - Daniel C Berry
- Division of Nutritional Sciences, Cornell University, Ithaca, NY, 14853, USA.
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10
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Sanap D, Avhad L, Ghotekar S, Gaikwad ND. An expedient synthesis of C3-arylidene-oxindole derivatives using calcite nanoflowers as an efficient heterogeneous catalyst. INORG CHEM COMMUN 2023. [DOI: 10.1016/j.inoche.2022.110387] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
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11
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Ölgen S, Demirel UU, Karaman EF, Tanol M, Özden S, Göker H. Synthesis of Novel Urea and Sulfonamide Derivatives of Isatin Schiff Bases
as Potential Anti-cancer Agents. LETT DRUG DES DISCOV 2022. [DOI: 10.2174/1570180819666220224115908] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Background:
Among the many types of chemical scaffolds, isatin derivatives, including their
Schiff bases, have been extensively studied to find novel therapeutic agents against cancer. Amide or urea
groups containing derivatives were also discovered to be tyrosine kinase inhibitors.
Objective:
This study aims to find potent compounds by designing 16 novel urea and sulfonamide derivatives
of isatin Schiff bases.
Method:
Compounds were tested against PC-3, HepG2, SH-SY5Y, A549 cancerous, and NIH/3T3 noncancerous
cell lines using cell culture assay.
Results:
Among the tested compounds 7a, 7b, 7c, 7d, 7h, 8a, and 8f presented potential inhibitions
against cellular proliferation activities of HepG2 cells with average IC50 values of 31.97, 42.13, 31.50,
47.98, 32.59, 43.44, and 37.81 μM, respectively. They showed better inhibition potencies than the reference
compound doxorubicin, and its value was measured as 51.15 μM in the same culture assay. The
cytotoxic activities of the compounds in other cell lines were found to be less potent compared to doxorubicin.
Conclusion:
In vitro experiments demonstrated that designed compounds have the first evidence that they
might be active against hepatocellular carcinoma. According to ADME prediction results, all compounds
presented drug-like and good metabolic properties.
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Affiliation(s)
- Süreyya Ölgen
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Biruni University, Istanbul, Turkey
| | - Ural U. Demirel
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Altınbaş University, Istanbul, Turkey
| | - Ecem F. Karaman
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul University, Istanbul, Turkey
- Department of Pharmaceutical Toxicology,
Faculty of Pharmacy, Biruni University, Istanbul, Turkey
| | - Mehmet Tanol
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Altınbaş University, Istanbul, Turkey
| | - Sibel Özden
- Department of Pharmaceutical Toxicology, Faculty of Pharmacy, Istanbul University, Istanbul, Turkey
| | - Hakan Göker
- Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Ankara University, Ankara, Turkey
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12
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Seudre O, Carrillo-Baltodano AM, Liang Y, Martín-Durán JM. ERK1/2 is an ancestral organising signal in spiral cleavage. Nat Commun 2022; 13:2286. [PMID: 35484126 PMCID: PMC9050690 DOI: 10.1038/s41467-022-30004-4] [Citation(s) in RCA: 10] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2021] [Accepted: 04/11/2022] [Indexed: 11/22/2022] Open
Abstract
Animal development is classified as conditional or autonomous based on whether cell fates are specified through inductive signals or maternal determinants, respectively. Yet how these two major developmental modes evolved remains unclear. During spiral cleavage-a stereotypic embryogenesis ancestral to 15 invertebrate groups, including molluscs and annelids-most lineages specify cell fates conditionally, while some define the primary axial fates autonomously. To identify the mechanisms driving this change, we study Owenia fusiformis, an early-branching, conditional annelid. In Owenia, ERK1/2-mediated FGF receptor signalling specifies the endomesodermal progenitor. This cell likely acts as an organiser, inducing mesodermal and posterodorsal fates in neighbouring cells and repressing anteriorising signals. The organising role of ERK1/2 in Owenia is shared with molluscs, but not with autonomous annelids. Together, these findings suggest that conditional specification of an ERK1/2+ embryonic organiser is ancestral in spiral cleavage and was repeatedly lost in annelid lineages with autonomous development.
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Affiliation(s)
- Océane Seudre
- School of Biological and Behavioural Sciences. Queen Mary University of London, Mile End Road, E1 4NS, London, UK
| | - Allan M Carrillo-Baltodano
- School of Biological and Behavioural Sciences. Queen Mary University of London, Mile End Road, E1 4NS, London, UK
| | - Yan Liang
- School of Biological and Behavioural Sciences. Queen Mary University of London, Mile End Road, E1 4NS, London, UK
| | - José M Martín-Durán
- School of Biological and Behavioural Sciences. Queen Mary University of London, Mile End Road, E1 4NS, London, UK.
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13
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Zheng J, Zhang W, Li L, He Y, Wei Y, Dang Y, Nie S, Guo Z. Signaling Pathway and Small-Molecule Drug Discovery of FGFR: A Comprehensive Review. Front Chem 2022; 10:860985. [PMID: 35494629 PMCID: PMC9046545 DOI: 10.3389/fchem.2022.860985] [Citation(s) in RCA: 29] [Impact Index Per Article: 14.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2022] [Accepted: 03/28/2022] [Indexed: 12/23/2022] Open
Abstract
Targeted therapy is a groundbreaking innovation for cancer treatment. Among the receptor tyrosine kinases, the fibroblast growth factor receptors (FGFRs) garnered substantial attention as promising therapeutic targets due to their fundamental biological functions and frequently observed abnormality in tumors. In the past 2 decades, several generations of FGFR kinase inhibitors have been developed. This review starts by introducing the biological basis of FGF/FGFR signaling. It then gives a detailed description of different types of small-molecule FGFR inhibitors according to modes of action, followed by a systematic overview of small-molecule-based therapies of different modalities. It ends with our perspectives for the development of novel FGFR inhibitors.
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Affiliation(s)
| | | | | | | | | | | | - Shenyou Nie
- Center for Novel Target and Therapeutic Intervention, Institute of Life Sciences, Chongqing Medical University, Chongqing, China
| | - Zufeng Guo
- Center for Novel Target and Therapeutic Intervention, Institute of Life Sciences, Chongqing Medical University, Chongqing, China
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14
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Chaudhari P, Bari S, Surana S, Shirkhedkar A, Wakode S, Shelar S, Racharla S, Ugale V, Ghodke M. Logical synthetic strategies and structure-activity relationship of indolin-2-one hybrids as small molecule anticancer agents: An overview. J Mol Struct 2022. [DOI: 10.1016/j.molstruc.2021.131280] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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15
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Klingbeil K, Nguyen TQ, Fahrner A, Guthmann C, Wang H, Schoels M, Lilienkamp M, Franz H, Eckert P, Walz G, Yakulov TA. Corpuscles of Stannius development requires FGF signaling. Dev Biol 2021; 481:160-171. [PMID: 34666023 DOI: 10.1016/j.ydbio.2021.10.005] [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: 04/14/2021] [Revised: 09/06/2021] [Accepted: 10/11/2021] [Indexed: 01/02/2023]
Abstract
The corpuscles of Stannius (CS) represent a unique endocrine organ of teleostean fish that secrets stanniocalcin-1 (Stc1) to maintain calcium homeostasis. Appearing at 20-25 somite stage in the distal zebrafish pronephros, stc1-expressing cells undergo apical constriction, and are subsequently extruded to form a distinct gland on top of the distal pronephric tubules at 50 h post fertilization (hpf). Several transcription factors (e.g. Hnf1b, Irx3b, Tbx2a/b) and signaling pathways (e.g. Notch) control CS development. We report now that Fgf signaling is required to commit tubular epithelial cells to differentiate into stc1-expressing CS cells. Inhibition of Fgf signaling by SU5402, dominant-negative Fgfr1, or depletion of fgf8a prevented CS formation and stc1 expression. Ablation experiments revealed that CS have the ability to partially regenerate via active cell migration involving extensive filopodia and lamellipodia formation. Activation of Wnt signaling curtailed stc1 expression, but had no effect on CS formation. Thus, our observations identify Fgf signaling as a crucial component of CS cell fate commitment.
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Affiliation(s)
- Konstantin Klingbeil
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Thanh Quang Nguyen
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Andreas Fahrner
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Clara Guthmann
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Hui Wang
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Maximilian Schoels
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Miriam Lilienkamp
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Henriette Franz
- Department of Biomedicine, University of Basel, Basel, Switzerland
| | - Priska Eckert
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany
| | - Gerd Walz
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany; Signaling Research Centers BIOSS and CIBSS, University of Freiburg, Albertstrasse 19, 79104, Freiburg, Germany
| | - Toma Antonov Yakulov
- Renal Division, Department of Medicine, Medical Center - University of Freiburg, Faculty of Medicine, University of Freiburg, Germany.
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16
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Pathak A, Pandey V, Raj Pokharel Y, Devaraji V, Ali A, Haider K, Saad S, Dewangan RP, Siddiqui N, Shahar Yar M. Pharmacophore based drug design and synthesis of oxindole bearing hybrid as anticancer agents. Bioorg Chem 2021; 116:105358. [PMID: 34544029 DOI: 10.1016/j.bioorg.2021.105358] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/16/2021] [Revised: 09/07/2021] [Accepted: 09/12/2021] [Indexed: 11/18/2022]
Abstract
Dual TK inhibitors have shown significant clinical effects against many tumors, but with unmanageable side effects. Design approach and selectivity of these inhibitors plays substantial role in their potency and side-effects. Understanding the homology of binding sites in targeted receptors, and involvement of signaling proteins after the inhibition might help in producing less toxic but effective inhibitors. Herein, we designed benzylideneindolon-2-one derivatives based on homology modeling in binding sites of VEGFR-2 and EGFR receptors as dual- inhibitor potent anticancer compounds with high selectivity. The benzylideneindolon-2-one derivatives were found to possess conformational switch in form of oxindole, substituted at 2-benzimidazole. Within synthesized compounds, 5b was found most active in in-vitro enzyme inhibition assay against VEGFR-2 and EGFR with highest IC50 value of 6.81 ± 2.55 and 13.04 ± 4.07 nM, respectively. Interestingly, cytotoxicity studies revealed selective toxicity of compound 5b against proliferation of A-431 cell lines (over expressed VEGFR-2 and EGFR) with GI50 value of 0.9 ± 0.66 µM. However, the compounds showed mild to moderate activity in all other cancer cell line in the range of 0.2-100 μM. Further mode of action studies by flow cytometry and western blot on A-431 indicated that they work via apoptosis at S- phase following Bcl/Bax pathway, and cell migration via MMP9. 5b not only suppressed tumor growth but also improved vandetanib associated with weight loss toxicity. Moreover, 5b was found safer than sunitinib and erlotinib with LD50 of 500 mg/kg body weight. These results propose 5b as potential anti-tumor drug with safer profile of conventional inhibitors of VEGFR-2 and EGFR for solid tumors.
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Affiliation(s)
- Ankita Pathak
- Department of Pharmaceutical Chemistry, SPER, Jamia Hamdard, Hamdard Nagar, New Delhi, India
| | - Vivek Pandey
- Faculty of Life Science and Biotechnology, South Asian University, New Delhi, India
| | - Yuba Raj Pokharel
- Faculty of Life Science and Biotechnology, South Asian University, New Delhi, India
| | - Vinod Devaraji
- Computational Drug Design Lab, School of Bio Sciences and Technology, Vellore Institute of Technology, Vellore 632014, Tamil Nadu, India
| | - Abuzer Ali
- Department of Pharmacognosy, College of Pharmacy, Taif University, P.O. Box 11099, Taif 21944, Saudi Arabia
| | - Kashif Haider
- Department of Pharmaceutical Chemistry, SPER, Jamia Hamdard, Hamdard Nagar, New Delhi, India
| | - Suma Saad
- Department of Pharmaceutics, SPER, Jamia Hamdard, Hamdard Nagar, New Delhi, India
| | | | - Nadeem Siddiqui
- Department of Pharmaceutical Chemistry, SPER, Jamia Hamdard, Hamdard Nagar, New Delhi, India
| | - M Shahar Yar
- Department of Pharmaceutical Chemistry, SPER, Jamia Hamdard, Hamdard Nagar, New Delhi, India.
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17
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Xu C, Liu Y, Zhao G. The development of 3-substituted indolin-2-one derivatives as kinase inhibitors for cancer therapy. Curr Med Chem 2021; 29:1891-1919. [PMID: 34465277 DOI: 10.2174/0929867328666210831142311] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2021] [Revised: 05/31/2021] [Accepted: 06/03/2021] [Indexed: 11/22/2022]
Abstract
Kinases are pivotal regulators in tumorigenesis and metastasis by modulating the expression of oncogenes and the transcription of antioncogenes directly or indirectly. Correspondingly, multifarious 3-substituted indolin-2-one derivatives as selective kinase inhibitors for cancer therapy exhibited a low nanomolar activity with prominent efficacy, superior response rate and admirable tolerability. Particularly, certain 3-substituted indolin-2-one derivatives have met the requirements for clinical trials or the pharmaceutical market. Herein, we focus on the traits of 3-substituted indolin-2-one derivatives as kinase inhibitors for cancer therapy, overview recent progress of 3-substituted indolin-2-one derivatives as kinase inhibitors for cancer therapy, analyze the selectivity for tyrosine kinases inhibitors and serine/threonine kinases inhibitors from the molecular aspects based on the molecular docking studies, summarize the structure-activity relationships (SARs) as selective kinase inhibitors and provide our perspectives for the development of 3-substituted indolin-2-one derivatives as kinase inhibitors for cancer therapy.
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Affiliation(s)
- Changqing Xu
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong. China
| | - Yang Liu
- Department of Lymphoma & Myeloma, The University of Texas MD Anderson Cancer Center, Houston, Texas. United States
| | - Guisen Zhao
- Department of Medicinal Chemistry, Key Laboratory of Chemical Biology (Ministry of Education), School of Pharmaceutical Sciences, Cheeloo College of Medicine, Shandong University, Jinan 250012, Shandong. China
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18
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Czarkwiani A, Dylus DV, Carballo L, Oliveri P. FGF signalling plays similar roles in development and regeneration of the skeleton in the brittle star Amphiura filiformis. Development 2021; 148:dev180760. [PMID: 34042967 PMCID: PMC8180256 DOI: 10.1242/dev.180760] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2019] [Accepted: 04/13/2021] [Indexed: 12/16/2022]
Abstract
Regeneration as an adult developmental process is in many aspects similar to embryonic development. Although many studies point out similarities and differences, no large-scale, direct and functional comparative analyses between development and regeneration of a specific cell type or structure in one animal exist. Here, we use the brittle star Amphiura filiformis to characterise the role of the FGF signalling pathway during skeletal development in embryos and arm regeneration. In both processes, we find ligands expressed in ectodermal cells that flank underlying skeletal mesenchymal cells, which express the receptors. Perturbation of FGF signalling showed inhibited skeleton formation in both embryogenesis and regeneration, without affecting other key developmental processes. Differential transcriptome analysis finds mostly differentiation genes rather than transcription factors to be downregulated in both contexts. Moreover, comparative gene analysis allowed us to discover brittle star-specific differentiation genes. In conclusion, our results show that the FGF pathway is crucial for skeletogenesis in the brittle star, as in other deuterostomes, and provide evidence for the re-deployment of a developmental gene regulatory module during regeneration.
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Affiliation(s)
- Anna Czarkwiani
- Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
| | - David V. Dylus
- Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
- Centre for Mathematics, Physics and Engineering in the Life Sciences and Experimental Biology, University College London, London WC1E 6BT, UK
| | - Luisana Carballo
- Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
| | - Paola Oliveri
- Department of Genetics, Evolution and Environment, University College London, London WC1E 6BT, UK
- Centre for Life's Origin and Evolution (CLOE), University College London, London WC1E 6BT, UK
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19
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Osman I, Dong K, Kang X, Yu L, Xu F, Ahmed ASI, He X, Shen J, Hu G, Zhang W, Zhou J. YAP1/TEAD1 upregulate platelet-derived growth factor receptor beta to promote vascular smooth muscle cell proliferation and neointima formation. J Mol Cell Cardiol 2021; 156:20-32. [PMID: 33753119 DOI: 10.1016/j.yjmcc.2021.03.005] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/13/2020] [Revised: 02/22/2021] [Accepted: 03/13/2021] [Indexed: 12/19/2022]
Abstract
We have previously demonstrated that the transcription co-factor yes-associated protein 1 (YAP1) promotes vascular smooth muscle cell (VSMC) de-differentiation. Yet, the role and underlying mechanisms of YAP1 in neointima formation in vivo remain unclear. The goal of this study was to investigate the role of VSMC-expressed YAP1 in vascular injury-induced VSMC proliferation and delineate the mechanisms underlying its action. Experiments employing gain- or loss-of-function of YAP1 demonstrated that YAP1 promotes human VSMC proliferation. Mechanistically, we identified platelet-derived growth factor receptor beta (PDGFRB) as a novel YAP1 target gene that confers the YAP1-dependent hyper-proliferative effects in VSMCs. Furthermore, we identified TEA domain transcription factor 1 (TEAD1) as a key transcription factor that mediates YAP1-dependent PDGFRβ expression. ChIP assays demonstrated that TEAD1 is enriched at a PDGFRB gene enhancer. Luciferase reporter assays further demonstrated that YAP1 and TEAD1 co-operatively activate the PDGFRB enhancer. Consistent with these observations, we found that YAP1 expression is upregulated after arterial injury and correlates with PDGFRβ expression and VSMC proliferation in vivo. Using a novel inducible SM-specific Yap1 knockout mouse model, we found that the specific deletion of Yap1 in adult VSMCs is sufficient to attenuate arterial injury-induced neointima formation, largely due to inhibited PDGFRβ expression and VSMC proliferation. Our study unravels a novel mechanism by which YAP1/TEAD1 promote VSMC proliferation via transcriptional induction of PDGFRβ, thereby enhancing PDGF-BB downstream signaling and promoting neointima formation.
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Affiliation(s)
- Islam Osman
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Kunzhe Dong
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Xiuhua Kang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Luyi Yu
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Fei Xu
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Abu Shufian Ishtiaq Ahmed
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Xiangqin He
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Jian Shen
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Guoqing Hu
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States
| | - Wei Zhang
- Department of Respiratory Medicine, The First Affiliated Hospital of Nanchang University, Nanchang 330006, Jiangxi, China
| | - Jiliang Zhou
- Department of Pharmacology and Toxicology, Medical College of Georgia, Augusta University, Augusta, GA 30912, United States.
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20
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Huang L, Wu X, Fu X, Wang H, Tang B, Xiao Y, Zhou C, Zhao Z, Wan Y, Chen H, Tang Z, Yao H, Shan Z, Bu T. Ligand based 3D-QSAR model, pharmacophore, molecular docking and ADME to identify potential fibroblast growth factor receptor 1 inhibitors. J Biomol Struct Dyn 2021; 40:7584-7597. [PMID: 33734039 DOI: 10.1080/07391102.2021.1899049] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
The FGF/FGFR system may affect tumor cells and stromal microenvironment through autocrine and paracrine stimulation, thereby significantly promoting oncogene transformation and tumor growth. Abnormal expression of FGFR1 in cells is considered to be the main cause of tumorigenesis and a potential target for the treatment of cancer. In this study, a combination of structure-based drug carriers and molecular docking-based virtual screening was used to screen new potential FGFR1 inhibitors. Forty eight known inhibitors were collected to establish 3 D-QSAR models and pharmacophore models, investigate the relationship between the activity and conformation of compounds, and verify the efficiency of pharmacophore. In Accelrys Discovery Studio 2016, the ZINC database was filtered by Lipinski's Rule of Five and SMART's filtration. Then, Hypo01 was used for virtual screening of ZINC database. Compounds with predicted activity values less than 1 μM were molecularly docked with FGFR1 protein crystals, the docking results were observed, and the interaction between compounds and targets was studied. The absorption, distribution, metabolism and excretion (ADME) and toxicity of potential inhibitors were studied, and a compound with new structural scaffolds were obtained. It could be further studied to explore their better therapeutic effects.Communicated by Ramaswamy H. Sarma.
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Affiliation(s)
- Lu Huang
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Xulong Wu
- Chengdu Agricultural College, Chengdu, China
| | - Xiaoli Fu
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Haoxiang Wang
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Biao Tang
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Yirong Xiao
- Sichuan Agricultural University Hospital, Ya'an, China
| | - Caixia Zhou
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Zhiqiao Zhao
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Yujun Wan
- Sichuan Food Fermentation Industry Research and Design Institute, Chengdu, China
| | - Hui Chen
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Zizhong Tang
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Huipeng Yao
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Zhi Shan
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
| | - Tongliang Bu
- College of Life Sciences, Sichuan Agricultural University, Ya'an, China
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21
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Ishii M, Tateya T, Matsuda M, Hirashima T. Retrograde ERK activation waves drive base-to-apex multicellular flow in murine cochlear duct morphogenesis. eLife 2021; 10:e61092. [PMID: 33667159 PMCID: PMC7935486 DOI: 10.7554/elife.61092] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/15/2020] [Accepted: 02/23/2021] [Indexed: 12/17/2022] Open
Abstract
A notable example of spiral architecture in organs is the mammalian cochlear duct, where the morphology is critical for hearing function. Genetic studies have revealed necessary signaling molecules, but it remains unclear how cellular dynamics generate elongating, bending, and coiling of the cochlear duct. Here, we show that extracellular signal-regulated kinase (ERK) activation waves control collective cell migration during the murine cochlear duct development using deep tissue live-cell imaging, Förster resonance energy transfer (FRET)-based quantitation, and mathematical modeling. Long-term FRET imaging reveals that helical ERK activation propagates from the apex duct tip concomitant with the reverse multicellular flow on the lateral side of the developing cochlear duct, resulting in advection-based duct elongation. Moreover, model simulations, together with experiments, explain that the oscillatory wave trains of ERK activity and the cell flow are generated by mechanochemical feedback. Our findings propose a regulatory mechanism to coordinate the multicellular behaviors underlying the duct elongation during development.
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Affiliation(s)
- Mamoru Ishii
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
| | - Tomoko Tateya
- Department of Speech and Hearing Sciences and Disorders, Faculty of Health and Medical Sciences, Kyoto University of Advanced ScienceKyotoJapan
| | - Michiyuki Matsuda
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
- Graduate School of Medicine, Kyoto UniversityKyotoJapan
| | - Tsuyoshi Hirashima
- Graduate School of Biostudies, Kyoto UniversityKyotoJapan
- The Hakubi Center, Kyoto UniversityKyotoJapan
- Japan Science and Technology Agency, PRESTOKawaguchiJapan
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22
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Dalle Nogare DE, Natesh N, Vishwasrao HD, Shroff H, Chitnis AB. Zebrafish Posterior Lateral Line primordium migration requires interactions between a superficial sheath of motile cells and the skin. eLife 2020; 9:58251. [PMID: 33237853 PMCID: PMC7688310 DOI: 10.7554/elife.58251] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2020] [Accepted: 10/27/2020] [Indexed: 12/12/2022] Open
Abstract
The Zebrafish Posterior Lateral Line primordium migrates in a channel between the skin and somites. Its migration depends on the coordinated movement of its mesenchymal-like leading cells and trailing cells, which form epithelial rosettes, or protoneuromasts. We describe a superficial population of flat primordium cells that wrap around deeper epithelialized cells and extend polarized lamellipodia to migrate apposed to the overlying skin. Polarization of lamellipodia extended by both superficial and deeper protoneuromast-forming cells depends on Fgf signaling. Removal of the overlying skin has similar effects on superficial and deep cells: lamellipodia are lost, blebs appear instead, and collective migration fails. When skinned embryos are embedded in Matrigel, basal and superficial lamellipodia are recovered; however, only the directionality of basal protrusions is recovered, and migration is not rescued. These observations support a key role played by superficial primordium cells and the skin in directed migration of the Posterior Lateral Line primordium.
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Affiliation(s)
- Damian E Dalle Nogare
- Section on Neural Developmental Dynamics, Division of Developmental Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, United States
| | - Naveen Natesh
- Section on Neural Developmental Dynamics, Division of Developmental Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, United States
| | - Harshad D Vishwasrao
- Advanced Imaging and Microscopy Resource, National Institutes of Health, Bethesda, United States
| | - Hari Shroff
- Advanced Imaging and Microscopy Resource, National Institutes of Health, Bethesda, United States.,Laboratory of High Resolution Optical Imaging, National Institute of Biomedical Imaging and Bioengineering, National Institutes of Health, Bethesda, United States
| | - Ajay B Chitnis
- Section on Neural Developmental Dynamics, Division of Developmental Biology, Eunice Kennedy Shriver National Institute of Child Health and Human Development, National Institutes of Health, Bethesda, United States
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23
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Walsh P, Truong V, Nayak S, Saldías Montivero M, Low WC, Parr AM, Dutton JR. Accelerated differentiation of human pluripotent stem cells into neural lineages via an early intermediate ectoderm population. Stem Cells 2020; 38:1400-1408. [PMID: 32745311 PMCID: PMC7693041 DOI: 10.1002/stem.3260] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2020] [Revised: 06/17/2020] [Accepted: 07/10/2020] [Indexed: 12/22/2022]
Abstract
Differentiation of human pluripotent stem cells (hPSCs) into ectoderm provides neurons and glia useful for research, disease modeling, drug discovery, and potential cell therapies. In current protocols, hPSCs are traditionally differentiated into an obligate rostro-dorsal ectodermal fate expressing PAX6 after 6 to 12 days in vitro when protected from mesendoderm inducers. This rate-limiting step has performed a long-standing role in hindering the development of rapid differentiation protocols for ectoderm-derived cell types, as any protocol requires 6 to 10 days in vitro to simply initiate. Here, we report efficient differentiation of hPSCs into a naive early ectodermal intermediate within 24 hours using combined inhibition of bone morphogenic protein and fibroblast growth factor signaling. The induced population responds immediately to morphogen gradients to upregulate rostro-caudal neurodevelopmental landmark gene expression in a generally accelerated fashion. This method can serve as a new platform for the development of novel, rapid, and efficient protocols for the manufacture of hPSC-derived neural lineages.
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Affiliation(s)
- Patrick Walsh
- Stem Cell InstituteUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Genetics, Cell Biology and DevelopmentUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Vincent Truong
- Stem Cell InstituteUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Ophthalmology and Visual NeurosciencesUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Sushmita Nayak
- Stem Cell InstituteUniversity of MinnesotaMinneapolisMinnesotaUSA
| | | | - Walter C. Low
- Stem Cell InstituteUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of NeurosurgeryUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - Ann M. Parr
- Stem Cell InstituteUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of NeurosurgeryUniversity of MinnesotaMinneapolisMinnesotaUSA
| | - James R. Dutton
- Stem Cell InstituteUniversity of MinnesotaMinneapolisMinnesotaUSA
- Department of Genetics, Cell Biology and DevelopmentUniversity of MinnesotaMinneapolisMinnesotaUSA
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24
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Xue L, Deng D, Zheng S, Tang M, Yang Z, Pei H, Chen Y, Yang T, Liu K, Ye H, Chen L. Design, synthesis and discovery of 2(1H)-quinolone derivatives for the treatment of pulmonary fibrosis through inhibition of TGF-β/smad dependent and independent pathway. Eur J Med Chem 2020; 197:112259. [PMID: 32334267 DOI: 10.1016/j.ejmech.2020.112259] [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: 01/21/2020] [Revised: 03/18/2020] [Accepted: 03/18/2020] [Indexed: 02/05/2023]
Abstract
Idiopathic pulmonary fibrosis (IPF) is a progressive, life-threatening and interstitial lung disease with the median survival of only 3-5 years. However, due to the unclear etiology and problems in accurate diagnosis, up to now only two drugs were approved by FDA for the treatment of IPF and their outcome responses are limited. Numerous studies have shown that TGF-β is the most important cytokine in the development of pulmonary fibrosis and plays a role through its downstream signaling molecule TGF-binding receptor Smads protein. In this paper, compounds bearing 2(1H)-quinolone scaffold were designed and their anti-fibrosis effects were evaluated. Of these compounds, 20f was identified as the most active one and could inhibit TGF-β-induced collagen deposition of NRK-49F cells and mouse fibroblasts migration with comparable activity and lower cytotoxicity than nintedanib in vitro. Further mechanism studies indicated that 20f reduced the expression of fibrogenic phenotypic protein α-SMA and collagen Ⅰ by inhibiting the TGF-β/Smad dependent pathways and ERK1/2 and p38 pathways. Moreover, compared with the nintedanib, 20f (100 mg/kg/day, p.o) more effectively alleviated collagen deposition in lung tissue and delayed the destruction of lung tissue structure both in bleomycin-induced prevention and treatment mice pulmonary fibrosis models. The immunohistochemical experiments further showed that 20f could block the expression level of phosphorylated Smad3 in the lung tissue cells, which resulted in its anti-fibrosis effects in vivo. In addition, 20f demonstrated good bioavailability (F = 41.55% vs 12%, compare with nintedanib) and an appropriate elimination half-life (T1/2 = 3.5 h), suggesting that 20f may be a potential drug candidate for the treatment of pulmonary fibrosis.
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Affiliation(s)
- Linlin Xue
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Dexin Deng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Shoujun Zheng
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Minghai Tang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Zhuang Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Heying Pei
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Yong Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Tao Yang
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Kongjun Liu
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China
| | - Haoyu Ye
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China.
| | - Lijuan Chen
- State Key Laboratory of Biotherapy and Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu, 610041, PR China.
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25
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Huang J, Lin Y, Lai C, Yang S, Lin SF, Yang J, Huang H, Liu C, Wei W, Chuang S, Chiang C, Lee YE, Liao C, Chern CY. The inhibition profiles of 4'‐acylpyrrole–5‐fluoroindolin‐2‐ones with a C‐3' side chain for VEGFR2, PDGFR‐β, and FGFR‐1 protein kinases. J CHIN CHEM SOC-TAIP 2020. [DOI: 10.1002/jccs.201900466] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Jiann‐Jyh Huang
- Department of Applied ChemistryNational Chiayi University Chiayi City, Taiwan Republic of China
| | - Yu‐Hsiang Lin
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Chun‐Liang Lai
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Sheng‐Chuan Yang
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Shu Fu Lin
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Ju‐Ying Yang
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Hung‐Jyun Huang
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Chiawei Liu
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Win‐Yin Wei
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Shih‐Hsien Chuang
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Chao‐Cheng Chiang
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Ying‐Shuen E. Lee
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Chu‐Bin Liao
- Development Center for BiotechnologyNational Biotechnology Research Park Taipei City, Taiwan Republic of China
| | - Ching Yuh Chern
- Department of Applied ChemistryNational Chiayi University Chiayi City, Taiwan Republic of China
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26
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Spectroscopic, quantum chemical, molecular docking and in vitro anticancer activity studies on 5-Methoxyindole-3-carboxaldehyde. J Mol Struct 2019. [DOI: 10.1016/j.molstruc.2019.07.042] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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27
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Talbot JC, Teets EM, Ratnayake D, Duy PQ, Currie PD, Amacher SL. Muscle precursor cell movements in zebrafish are dynamic and require Six family genes. Development 2019; 146:dev171421. [PMID: 31023879 PMCID: PMC6550023 DOI: 10.1242/dev.171421] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2018] [Accepted: 04/16/2019] [Indexed: 01/09/2023]
Abstract
Muscle precursors need to be correctly positioned during embryonic development for proper body movement. In zebrafish, a subset of hypaxial muscle precursors from the anterior somites undergo long-range migration, moving away from the trunk in three streams to form muscles in distal locations such as the fin. We mapped long-distance muscle precursor migrations with unprecedented resolution using live imaging. We identified conserved genes necessary for normal precursor motility (six1a, six1b, six4a, six4b and met). These genes are required for movement away from somites and later to partition two muscles within the fin bud. During normal development, the middle muscle precursor stream initially populates the fin bud, then the remainder of this stream contributes to the posterior hypaxial muscle. When we block fin bud development by impairing retinoic acid synthesis or Fgfr function, the entire stream contributes to the posterior hypaxial muscle indicating that muscle precursors are not committed to the fin during migration. Our findings demonstrate a conserved muscle precursor motility pathway, identify dynamic cell movements that generate posterior hypaxial and fin muscles, and demonstrate flexibility in muscle precursor fates.
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Affiliation(s)
- Jared C Talbot
- Department of Molecular Genetics, The Ohio State University, Columbus, OH 43210, USA
- Center for Muscle Health and Neuromuscular Disorders, The Ohio State University and Nationwide Children's Hospital, Columbus, OH 43210, USA
| | - Emily M Teets
- Department of Molecular Genetics, The Ohio State University, Columbus, OH 43210, USA
| | - Dhanushika Ratnayake
- Australian Regenerative Medicine Institute, Monash University, Clayton, VIC, 3800, Australia
- EMBL Australia, Monash University, Clayton, VIC, 3800, Australia
| | - Phan Q Duy
- Department of Molecular Genetics, The Ohio State University, Columbus, OH 43210, USA
| | - Peter D Currie
- Australian Regenerative Medicine Institute, Monash University, Clayton, VIC, 3800, Australia
- EMBL Australia, Monash University, Clayton, VIC, 3800, Australia
| | - Sharon L Amacher
- Department of Molecular Genetics, The Ohio State University, Columbus, OH 43210, USA
- Center for Muscle Health and Neuromuscular Disorders, The Ohio State University and Nationwide Children's Hospital, Columbus, OH 43210, USA
- Department of Biological Chemistry and Pharmacology, The Ohio State University, Columbus, OH 43210, USA
- Center for RNA Biology, The Ohio State University, Columbus, OH 43210, USA
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28
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Wang X, Matthews BG, Yu J, Novak S, Grcevic D, Sanjay A, Kalajzic I. PDGF Modulates BMP2-Induced Osteogenesis in Periosteal Progenitor Cells. JBMR Plus 2019; 3:e10127. [PMID: 31131345 PMCID: PMC6524680 DOI: 10.1002/jbm4.10127] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 09/23/2018] [Accepted: 10/03/2018] [Indexed: 12/15/2022] Open
Abstract
BMPs are used in various clinical applications to promote bone formation. The limited success of the BMPs in clinical settings and supraphysiological doses required for their effects prompted us to evaluate the influence of other signaling molecules, specifically platelet‐derived growth factor (PDGF) on BMP2‐induced osteogenesis. Periosteal cells make a major contribution to fracture healing. We detected broad expression of PDGF receptor beta (PDGFRβ) within the intact periosteum and healing callus during fracture repair. In vitro, periosteum‐derived progenitor cells were highly responsive to PDGF as demonstrated by increased proliferation and decreased apoptosis. However, PDGF blocked BMP2‐induced osteogenesis by inhibiting the canonical BMP2/Smad pathway and downstream target gene expression. This effect is mediated via PDGFRβ and involves ERK1/2 MAPK and PI3K/AKT signaling pathways. Therapeutic targeting of the PDGFRβ pathway in periosteum‐mediated bone repair might have profound implications in the treatment of bone disease in the future. © 2018 The Authors JBMR Plus is published by Wiley Periodicals, Inc. on behalf of the American Society for Bone and Mineral Research.
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Affiliation(s)
- Xi Wang
- Department of Reconstructive Sciences UConn Health Farmington CT USA
| | - Brya G Matthews
- Department of Reconstructive Sciences UConn Health Farmington CT USA.,Department of Molecular Medicine and Pathology University of Auckland Auckland New Zealand
| | - Jungeun Yu
- Department of Orthopedic Surgery UConn Health Farmington CT USA
| | - Sanja Novak
- Department of Reconstructive Sciences UConn Health Farmington CT USA
| | - Danka Grcevic
- Department of Physiology and Immunology School of Medicine University of Zagreb Zagreb Croatia
| | - Archana Sanjay
- Department of Orthopedic Surgery UConn Health Farmington CT USA
| | - Ivo Kalajzic
- Department of Reconstructive Sciences UConn Health Farmington CT USA
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29
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Artero-Castro A, Popelka S, Jendelova P, Motlik J, Ardan T, Rodriguez Jimenez FJ, Erceg S. The identification of small molecules that stimulate retinal pigment epithelial cells: potential novel therapeutic options for treating retinopathies. Expert Opin Drug Discov 2019; 14:169-177. [PMID: 30616395 DOI: 10.1080/17460441.2019.1559148] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
INTRODUCTION Combinatory strategies using pharmacology and stem cell therapy have emerged due to their potential in the treatment of retinal pigment epithelium (RPE) cell related diseases, and a variety of different stem cell sources have been evaluated both in animal models and in humans. RPE cells derived from human embryonic stem cells (hESCs) and human induced pluripotent cells (hiPSCs) are already in clinical trials, holding great promise for the treatment of age-related macular disease (AMD) and hereditary RPE-related retinal dystrophies. Highly efficient protocol for RPE generations have been developed, but they are still time-consuming and laborious. Areas covered: The authors review RPE related diseases, as well as the known functions of RPE cells in retinal homeostasis. The authors also discuss small molecules that target RPE in vivo as well as in vitro to aid RPE differentiation from pluripotent stem cells clinically. The authors base this review on literature searches performed through PubMed. Expert opinion: Using high-throughput systems, technology will provide the possibility of identifying and optimizing molecules/drugs that could lead to faster and simpler protocols for RPE differentiation. This could be crucial in moving forward to create safer and more efficient RPE-based personalized therapies.
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Affiliation(s)
- Ana Artero-Castro
- a Stem Cell Therapies in Neurodegenerative Diseases Lab , Research Center "Principe Felipe" , Valencia , Spain
| | - Stepan Popelka
- b Institute of Macromolecular Chemistry , Czech Academy of Sciences , Praha 6 , Czech Republic
| | - Pavla Jendelova
- c Institute of Experimental Medicine, Department of Tissue Cultures and Stem Cells , Czech Academy of Sciences , Prague , Czech Republic
| | - Jan Motlik
- d Laboratory of Cell Regeneration and Plasticity, Research Center PIGMOD , Institute of Animal Physiology and Genetics, Czech Academy of Sciences , Libechov , Czech Republic
| | - Taras Ardan
- d Laboratory of Cell Regeneration and Plasticity, Research Center PIGMOD , Institute of Animal Physiology and Genetics, Czech Academy of Sciences , Libechov , Czech Republic
| | | | - Slaven Erceg
- a Stem Cell Therapies in Neurodegenerative Diseases Lab , Research Center "Principe Felipe" , Valencia , Spain.,c Institute of Experimental Medicine, Department of Tissue Cultures and Stem Cells , Czech Academy of Sciences , Prague , Czech Republic.,e National Stem Cell Bank-Valencia Node, Biomolecular and Bioinformatics Resources Platform PRB2,ISCIII , Research Center "Principe Felipe" , Valencia , Spain
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30
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Koledova Z, Sumbal J. FGF signaling in mammary gland fibroblasts regulates multiple fibroblast functions and mammary epithelial morphogenesis. Development 2019; 146:dev.185306. [DOI: 10.1242/dev.185306] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2019] [Accepted: 10/24/2019] [Indexed: 12/20/2022]
Abstract
Fibroblast growth factor (FGF) signaling is crucial for mammary gland development. While multiple roles for FGF signaling in the epithelium were described, the function of FGF signaling in mammary stroma has not been elucidated. In this study, we investigated FGF signaling in mammary fibroblasts. We found that mammary fibroblasts express FGF receptors FGFR1 and FGFR2 and respond to FGF ligands. In particular, FGF2 and FGF9 induce sustained ERK1/2 signaling and promote fibroblast proliferation and migration in 2D. Intriguingly, only FGF2 induces fibroblast migration in 3D extracellular matrix (ECM) through regulation of actomyosin cytoskeleton and promotes force-mediated collagen remodeling by mammary fibroblasts. Moreover, FGF2 regulates production of ECM proteins by mammary fibroblasts, including collagens, fibronectin, osteopontin, and matrix metalloproteinases. Finally, using organotypic 3D co-cultures we show that FGF2 and FGF9 signaling in mammary fibroblasts enhances fibroblast-induced branching of mammary epithelium by modulating paracrine signaling and that knockdown of Fgfr1 and Fgfr2 in mammary fibroblasts reduces branching of mammary epithelium. Our results demonstrate a pleiotropic role for FGF signaling in mammary fibroblasts with implications for regulation of mammary stromal functions and epithelial branching morphogenesis.
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Affiliation(s)
- Zuzana Koledova
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Kamenice 3, Brno, 625 00, Czech Republic
| | - Jakub Sumbal
- Department of Histology and Embryology, Faculty of Medicine, Masaryk University, Kamenice 3, Brno, 625 00, Czech Republic
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31
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Novel organotin(IV) complexes derived from 4-carboxybenzenesulfonamide: Synthesis, structure and in vitro cytostatic activity evaluation. Polyhedron 2019. [DOI: 10.1016/j.poly.2018.10.048] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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32
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Woronowicz KC, Gline SE, Herfat ST, Fields AJ, Schneider RA. FGF and TGFβ signaling link form and function during jaw development and evolution. Dev Biol 2018; 444 Suppl 1:S219-S236. [PMID: 29753626 PMCID: PMC6239991 DOI: 10.1016/j.ydbio.2018.05.002] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Revised: 04/20/2018] [Accepted: 05/06/2018] [Indexed: 12/14/2022]
Abstract
How does form arise during development and change during evolution? How does form relate to function, and what enables embryonic structures to presage their later use in adults? To address these questions, we leverage the distinct functional morphology of the jaw in duck, chick, and quail. In connection with their specialized mode of feeding, duck develop a secondary cartilage at the tendon insertion of their jaw adductor muscle on the mandible. An equivalent cartilage is absent in chick and quail. We hypothesize that species-specific jaw architecture and mechanical forces promote secondary cartilage in duck through the differential regulation of FGF and TGFβ signaling. First, we perform transplants between chick and duck embryos and demonstrate that the ability of neural crest mesenchyme (NCM) to direct the species-specific insertion of muscle and the formation of secondary cartilage depends upon the amount and spatial distribution of NCM-derived connective tissues. Second, we quantify motility and build finite element models of the jaw complex in duck and quail, which reveals a link between species-specific jaw architecture and the predicted mechanical force environment. Third, we investigate the extent to which mechanical load mediates FGF and TGFβ signaling in the duck jaw adductor insertion, and discover that both pathways are mechano-responsive and required for secondary cartilage formation. Additionally, we find that FGF and TGFβ signaling can also induce secondary cartilage in the absence of mechanical force or in the adductor insertion of quail embryos. Thus, our results provide novel insights on molecular, cellular, and biomechanical mechanisms that couple musculoskeletal form and function during development and evolution.
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Affiliation(s)
- Katherine C Woronowicz
- Department of Orthopaedic Surgery, University of California, San Francisco, 513 Parnassus Avenue, S-1161, San Francisco, CA 94143-0514, USA
| | - Stephanie E Gline
- Department of Orthopaedic Surgery, University of California, San Francisco, 513 Parnassus Avenue, S-1161, San Francisco, CA 94143-0514, USA
| | - Safa T Herfat
- Department of Orthopaedic Surgery, University of California, San Francisco, 513 Parnassus Avenue, S-1161, San Francisco, CA 94143-0514, USA
| | - Aaron J Fields
- Department of Orthopaedic Surgery, University of California, San Francisco, 513 Parnassus Avenue, S-1161, San Francisco, CA 94143-0514, USA
| | - Richard A Schneider
- Department of Orthopaedic Surgery, University of California, San Francisco, 513 Parnassus Avenue, S-1161, San Francisco, CA 94143-0514, USA.
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33
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Britto DD, Wyroba B, Chen W, Lockwood RA, Tran KB, Shepherd PR, Hall CJ, Crosier KE, Crosier PS, Astin JW. Macrophages enhance Vegfa-driven angiogenesis in an embryonic zebrafish tumour xenograft model. Dis Model Mech 2018; 11:dmm.035998. [PMID: 30396905 PMCID: PMC6307908 DOI: 10.1242/dmm.035998] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 10/25/2018] [Indexed: 12/11/2022] Open
Abstract
Tumour angiogenesis has long been a focus of anti-cancer therapy; however, anti-angiogenic cancer treatment strategies have had limited clinical success. Tumour-associated myeloid cells are believed to play a role in the resistance of cancer towards anti-angiogenesis therapy, but the mechanisms by which they do this are unclear. An embryonic zebrafish xenograft model has been developed to investigate the mechanisms of tumour angiogenesis and as an assay to screen anti-angiogenic compounds. In this study, we used cell ablation techniques to remove either macrophages or neutrophils and assessed their contribution towards zebrafish xenograft angiogenesis by quantitating levels of graft vascularisation. The ablation of macrophages, but not neutrophils, caused a strong reduction in tumour xenograft vascularisation and time-lapse imaging demonstrated that tumour xenograft macrophages directly associated with the migrating tip of developing tumour blood vessels. Finally, we found that, although macrophages are required for vascularisation in xenografts that either secrete VEGFA or overexpress zebrafish vegfaa, they are not required for the vascularisation of grafts with low levels of VEGFA, suggesting that zebrafish macrophages can enhance Vegfa-driven tumour angiogenesis. The importance of macrophages to this angiogenic response suggests that this model could be used to further investigate the interplay between myeloid cells and tumour vascularisation. Summary: Zebrafish embryonic macrophages associate with the distal tips of tumour xenograft blood vessels and are required for Vegfa-driven angiogenesis.
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Affiliation(s)
- Denver D Britto
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Barbara Wyroba
- Department of Cell Biochemistry, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Kraków 30-387, Poland
| | - Wenxuan Chen
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Rhoswen A Lockwood
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Khanh B Tran
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Peter R Shepherd
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Christopher J Hall
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Kathryn E Crosier
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Philip S Crosier
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
| | - Jonathan W Astin
- Department of Molecular Medicine and Pathology, School of Medical Sciences, University of Auckland, Auckland 1023, New Zealand
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34
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Natividad-Diaz SL, Browne S, Jha AK, Ma Z, Hossainy S, Kurokawa YK, George SC, Healy KE. A combined hiPSC-derived endothelial cell and in vitro microfluidic platform for assessing biomaterial-based angiogenesis. Biomaterials 2018; 194:73-83. [PMID: 30583150 DOI: 10.1016/j.biomaterials.2018.11.032] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2018] [Accepted: 11/26/2018] [Indexed: 12/12/2022]
Abstract
Human induced pluripotent stem cell (hiPSC) derived angiogenesis models present a unique opportunity for patient-specific platforms to study the complex process of angiogenesis and the endothelial cell response to biomaterial and biophysical changes in a defined microenvironment. We present a refined method for differentiating hiPSCs into a CD31 + endothelial cell population (hiPSC-ECs) using a single basal medium from pluripotency to the final stage of differentiation. This protocol produces endothelial cells that are functionally competent in assays following purification. Subsequently, an in vitro angiogenesis model was developed by encapsulating the hiPSC-ECs into a tunable, growth factor sequestering hyaluronic acid (HyA) matrix where they formed stable, capillary-like networks that responded to environmental stimuli. Perfusion of the networks was demonstrated using fluorescent beads in a microfluidic device designed to study angiogenesis. The combination of hiPSC-ECs, bioinspired hydrogel, and the microfluidic platform creates a unique testbed for rapidly assessing the performance of angiogenic biomaterials.
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Affiliation(s)
- Sylvia L Natividad-Diaz
- Department of Bioengineering, University of California-Berkeley, Berkeley, CA, United States
| | - Shane Browne
- Department of Bioengineering, University of California-Berkeley, Berkeley, CA, United States
| | - Amit K Jha
- Department of Bioengineering, University of California-Berkeley, Berkeley, CA, United States; Department of Materials Science and Engineering, University of California-Berkeley, Berkeley, CA, United States
| | - Zhen Ma
- Department of Bioengineering, University of California-Berkeley, Berkeley, CA, United States
| | - Samir Hossainy
- Department of Bioengineering, University of California-Berkeley, Berkeley, CA, United States; Department of Materials Science and Engineering, University of California-Berkeley, Berkeley, CA, United States
| | - Yosuke K Kurokawa
- Department of Biomedical Engineering, Washington University in St Louis, MO, United States
| | - Steven C George
- Department of Biomedical Engineering, University of California-Davis, Davis, CA, United States
| | - Kevin E Healy
- Department of Bioengineering, University of California-Berkeley, Berkeley, CA, United States; Department of Materials Science and Engineering, University of California-Berkeley, Berkeley, CA, United States.
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35
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Kindt LM, Coughlin AR, Perosino TR, Ersfeld HN, Hampton M, Liang JO. Identification of transcripts potentially involved in neural tube closure using RNA sequencing. Genesis 2018; 56:e23096. [PMID: 29488319 DOI: 10.1002/dvg.23096] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2017] [Revised: 02/02/2018] [Accepted: 02/19/2018] [Indexed: 01/08/2023]
Abstract
Anencephaly is a fatal human neural tube defect (NTD) in which the anterior neural tube remains open. Zebrafish embryos with reduced Nodal signaling display an open anterior neural tube phenotype that is analogous to anencephaly. Previous work from our laboratory suggests that Nodal signaling acts through induction of the head mesendoderm and mesoderm. Head mesendoderm/mesoderm then, through an unknown mechanism, promotes formation of the polarized neuroepithelium that is capable of undergoing the movements required for closure. We compared the transcriptome of embryos treated with a Nodal signaling inhibitor at sphere stage, which causes NTDs, to embryos treated at 30% epiboly, which does not cause NTDs. This screen identified over 3,000 transcripts with potential roles in anterior neurulation. Expression of several genes encoding components of tight and adherens junctions was significantly reduced, supporting the model that Nodal signaling regulates formation of the neuroepithelium. mRNAs involved in Wnt, FGF, and BMP signaling were also differentially expressed, suggesting these pathways might regulate anterior neurulation. In support of this, we found that pharmacological inhibition of FGF-receptor function causes an open anterior NTD as well as loss of mesodermal derivatives. This suggests that Nodal and FGF signaling both promote anterior neurulation through induction of head mesoderm.
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Affiliation(s)
- Lexy M Kindt
- Department of Biology, University of Minnesota Duluth, Duluth.,Integrated Biosciences Graduate Program, University of Minnesota, Duluth
| | - Alicia R Coughlin
- Department of Biology, University of Minnesota Duluth, Duluth.,Integrated Biosciences Graduate Program, University of Minnesota, Duluth
| | | | - Haley N Ersfeld
- Department of Biology, University of Minnesota Duluth, Duluth
| | - Marshall Hampton
- Integrated Biosciences Graduate Program, University of Minnesota, Duluth.,Department of Mathematics and Statistics, University of Minnesota Duluth, Duluth
| | - Jennifer O Liang
- Department of Biology, University of Minnesota Duluth, Duluth.,Integrated Biosciences Graduate Program, University of Minnesota, Duluth
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36
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Murciano C, Cazorla-Vázquez S, Gutiérrez J, Hijano JA, Ruiz-Sánchez J, Mesa-Almagro L, Martín-Reyes F, Fernández TD, Marí-Beffa M. Widening control of fin inter-rays in zebrafish and inferences about actinopterygian fins. J Anat 2018; 232:783-805. [PMID: 29441573 DOI: 10.1111/joa.12785] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/05/2018] [Indexed: 01/03/2023] Open
Abstract
The amputation of a teleost fin rapidly triggers an intricate maze of hierarchically regulated signalling processes which ultimately reconstruct the diverse tissues of the appendage. Whereas the generation of the fin pattern along the proximodistal axis brings with it several well-known developmental regulators, the mechanisms by which the fin widens along its dorsoventral axis remain poorly understood. Utilizing the zebrafish as an experimental model of fin regeneration and studying more than 1000 actinopterygian species, we hypothesized a connection between specific inter-ray regulatory mechanisms and the morphological variability of inter-ray membranes found in nature. To tackle these issues, both cellular and molecular approaches have been adopted and our results suggest the existence of two distinguishable inter-ray areas in the zebrafish caudal fin, a marginal and a central region. The present work associates the activity of the cell membrane potassium channel kcnk5b, the fibroblast growth factor receptor 1 and the sonic hedgehog pathway to the control of several cell functions involved in inter-ray wound healing or dorsoventral regeneration of the zebrafish caudal fin. This ray-dependent regulation controls cell migration, cell-type patterning and gene expression. The possibility that modifications of these mechanisms are responsible for phenotypic variations found in euteleostean species, is discussed.
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Affiliation(s)
- Carmen Murciano
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | - Salvador Cazorla-Vázquez
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | - Javier Gutiérrez
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | - Juan Antonio Hijano
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | - Josefa Ruiz-Sánchez
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | - Laura Mesa-Almagro
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | - Flores Martín-Reyes
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain
| | | | - Manuel Marí-Beffa
- Department of Cell Biology, Genetics and Physiology, Biomedical Research Institute of Málaga (IBIMA), Faculty of Science, University of Málaga, Málaga, Spain.,Networking Research Centre on Bioengineering, Biomaterials and Nanomedicine (CIBER-BBN), Málaga, Spain
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37
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Abramson HN. Kinase inhibitors as potential agents in the treatment of multiple myeloma. Oncotarget 2018; 7:81926-81968. [PMID: 27655636 PMCID: PMC5348443 DOI: 10.18632/oncotarget.10745] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 06/30/2016] [Indexed: 12/13/2022] Open
Abstract
Recent years have witnessed a dramatic increase in the number of therapeutic options available for the treatment of multiple myeloma (MM) - from immunomodulating agents to proteasome inhibitors to histone deacetylase (HDAC) inhibitors and, most recently, monoclonal antibodies. Used in conjunction with autologous hematopoietic stem cell transplantation, these modalities have nearly doubled the disease's five-year survival rate over the last three decades to about 50%. In spite of these advances, MM still is considered incurable as resistance and relapse are common. While small molecule protein kinase inhibitors have made inroads in the therapy of a number of cancers, to date their application to MM has been less than successful. Focusing on MM, this review examines the roles played by a number of kinases in driving the malignant state and the rationale for target development in the design of a number of kinase inhibitors that have demonstrated anti-myeloma activity in both in vitro and in vivo xenograph models, as well as those that have entered clinical trials. Among the targets and their inhibitors examined are receptor and non-receptor tyrosine kinases, cell cycle control kinases, the PI3K/AKT/mTOR pathway kinases, protein kinase C, mitogen-activated protein kinase, glycogen synthase kinase, casein kinase, integrin-linked kinase, sphingosine kinase, and kinases involved in the unfolded protein response.
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Affiliation(s)
- Hanley N Abramson
- Department of Pharmaceutical Sciences, Wayne State University, Detroit, MI, USA
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38
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Redaelli S, Plaza-Menacho I, Mologni L. Novel targeted therapeutics for MEN2. Endocr Relat Cancer 2018; 25:T53-T68. [PMID: 29348306 DOI: 10.1530/erc-17-0297] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 11/07/2017] [Accepted: 11/14/2017] [Indexed: 01/28/2023]
Abstract
The rearranged during transfection (RET) proto-oncogene was recognized as the multiple endocrine neoplasia type 2 (MEN2) causing gene in 1993. Since then, much effort has been put into a clear understanding of its oncogenic signaling, its biochemical function and ways to block its aberrant activation in MEN2 and related cancers. Several small molecules have been designed, developed or redirected as RET inhibitors for the treatment of MEN2 and sporadic MTC. However, current drugs are mostly active against several other kinases, as they were not originally developed for RET. This limits efficacy and poses safety issues. Therefore, there is still much to do to improve targeted MEN2 treatments. New, more potent and selective molecules, or combinatorial strategies may lead to more effective therapies in the near future. Here, we review the rationale for RET targeting in MEN2, the use of currently available drugs and novel preclinical and clinical RET inhibitor candidates.
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Affiliation(s)
- Sara Redaelli
- School of Medicine and SurgeryUniversity of Milano-Bicocca, Monza, Italy
| | | | - Luca Mologni
- School of Medicine and SurgeryUniversity of Milano-Bicocca, Monza, Italy
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Jiang H, Feng Z, Chen T, Li Z, Huang W, Luo Y, Zhao Y. (E)-3-(Aryl(arylamino)Methylene)Indolin-2-One Derivatives: An Efficient Synthetic Approach and Evaluation of their Cancer Inhibitory Activity. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15166485941737] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Abstract
A series of (E)-3-(aryl(arylamino)methylene)indolin-2-one derivatives were synthesised using an efficient synthetic approach. The method involved reaction of 3-bromo-3-(bromo(aryl)methyl)indolin-2-one with substituted anilines through nucleophilic substitution and a simultaneous elimination using NaHCO3 in DMF. The anticancer activity of the products against four cell lines, HCT-116, A549, SKOV3 and MDA-MB-231, was also evaluated, and several compounds showed moderate inhibitory activity.
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Affiliation(s)
- Hongwu Jiang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, P.R. China
| | - Zhiyuan Feng
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, P.R. China
| | - Taiping Chen
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, P.R. China
| | - Zicheng Li
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, P.R. China
| | - Wencai Huang
- School of Chemical Engineering, Sichuan University, Chengdu 610065, Sichuan, P.R. China
| | - Youfu Luo
- State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Chengdu 610041, Sichuan, P.R. China
| | - Yinglan Zhao
- State Key Laboratory of Biotherapy, West China Hospital, West China Medical School, Chengdu 610041, Sichuan, P.R. China
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Shirsat PK, Khomane NB, Mali PR, Maddi RR, Nanubolu JB, Meshram HM. Multicomponent Methanolysis Reaction for the Synthesis Pyrrole and Pyrolizine Derivatives via Intermolecular (3 + 2) Cycloaddition. ChemistrySelect 2017. [DOI: 10.1002/slct.201702729] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Prashishkumar K. Shirsat
- Academy of Scientific and Innovative Research (AcSIR); New Delhi India
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; Tarnaka, Hyderabad- 500007 India
| | - Navnath B. Khomane
- Academy of Scientific and Innovative Research (AcSIR); New Delhi India
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; Tarnaka, Hyderabad- 500007 India
| | - Prakash R. Mali
- Academy of Scientific and Innovative Research (AcSIR); New Delhi India
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; Tarnaka, Hyderabad- 500007 India
| | - Raghavender Reddy Maddi
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; Tarnaka, Hyderabad- 500007 India
| | - Jagadeesh Babu Nanubolu
- Centre for X-ray Crystallography; CSIR-Indian Institute of Chemical Technology; Tarnaka, Hyderabad- 500 007 India
| | - Harshadas M. Meshram
- Academy of Scientific and Innovative Research (AcSIR); New Delhi India
- Medicinal Chemistry and Biotechnology Division; CSIR-Indian Institute of Chemical Technology; Tarnaka, Hyderabad- 500007 India
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41
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Synthesis, anti-lung cancer activity and molecular docking study of 3-methylene-2-oxoindoline-5-carboxamide derivatives. Med Chem Res 2017. [DOI: 10.1007/s00044-017-2050-3] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
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42
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Yang TH, Lee CI, Huang WH, Lee AR. Structural optimization and evaluation of novel 2-pyrrolidone-fused (2-oxoindolin-3-ylidene)methylpyrrole derivatives as potential VEGFR-2/PDGFRβ inhibitors. Chem Cent J 2017; 11:72. [PMID: 29086859 PMCID: PMC5539068 DOI: 10.1186/s13065-017-0301-5] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2017] [Accepted: 07/20/2017] [Indexed: 12/21/2022] Open
Abstract
Background Tumor angiogenesis, essential for tumor growth and metastasis, is tightly regulated by VEGF/VEGFR and PDGF/PDGFR pathways, and therefore blocking those pathways is a promising therapeutic target. Compared to sunitinib, the C(5)-Br derivative of 2-pyrrolidone-fused (2-oxoindolin-3-ylidene)methylpyrrole has significantly greater in vitro activities against VEGFR-2, PDGFRβ, and tube formation. Results and discussion The objective of this study was to perform further structural optimization, which revealed certain new products with even more potent anti-tumor activities, both cellularly and enzymatically. Of these, 15 revealed ten- and eightfold stronger potencies against VEGFR-2 and PDGFRβ than sunitinib, respectively, and showed selectivity against HCT116 with a favorable selective index (SI > 4.27). The molecular docking results displayed that the ligand–protein binding affinity to VEGFR-2 could be enhanced by introducing a hydrogen-bond-donating (HBD) substituent at C(5) of (2-oxoindolin-3-ylidene)methylpyrrole such as 14 (C(5)-OH) and 15 (C(5)-SH). Conclusions Among newly synthetic compounds, 7 and 13–15 exhibited significant inhibitory activities against VEGFR-2 and PDGFRβ. Of these, the experimental results suggest that 15 might be a promising anti-proliferative agent. IC50 comparison of sunitinib, 14, and 15 against VEGFR-2 and PDGFRβ. ![]() Electronic supplementary material The online version of this article (doi:10.1186/s13065-017-0301-5) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Ting-Hsuan Yang
- Graduate Institute of Medical Sciences, National Defense Medical Center, No. 161, Section 6, Mingchuan East Road, Taipei, 11490, Taiwan
| | - Chun-I Lee
- School of Pharmacy, National Defense Medical Center, No. 161, Section 6, Mingchuan East Road, Taipei, 11490, Taiwan
| | - Wen-Hsin Huang
- School of Pharmacy, National Defense Medical Center, No. 161, Section 6, Mingchuan East Road, Taipei, 11490, Taiwan
| | - An-Rong Lee
- Graduate Institute of Medical Sciences, National Defense Medical Center, No. 161, Section 6, Mingchuan East Road, Taipei, 11490, Taiwan. .,School of Pharmacy, National Defense Medical Center, No. 161, Section 6, Mingchuan East Road, Taipei, 11490, Taiwan.
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Oxindole-based SYK and JAK3 dual inhibitors for rheumatoid arthritis: designing, synthesis and biological evaluation. Future Med Chem 2017; 9:1193-1211. [DOI: 10.4155/fmc-2017-0037] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022] Open
Abstract
Aim: Autoimmune disorders have complex pathophysiology and focus is laid on the development of multitargeted agents. Two well-established kinases: SYK and JAK3, were considered to design dual inhibitors as potential therapeutics using various molecular-modeling approaches. Mehodology: Pharmacophore models for SYK and JAK3 were generated using oxindole-based inhibitors. Furthermore, an in-house database was designed that was screened against the best selected models. The obtained hits were employed for docking analysis and subjected to MM-GBSA analysis and molecular dynamic simulation. Results: Top five oxindole derivatives were synthesized and evaluated for in vitro SYK and JAK3 activity. The most active compound 4a was evaluated for in vivo antiarthritic activity. It showed significant anti-arthritic activity. Conclusion: Thus, the designed inhibitors resulted in potential therapeutic agents for rheumatoid arthritis.
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Jiang Y, Berry DC, Jo A, Tang W, Arpke RW, Kyba M, Graff JM. A PPARγ transcriptional cascade directs adipose progenitor cell-niche interaction and niche expansion. Nat Commun 2017. [PMID: 28649987 PMCID: PMC5490270 DOI: 10.1038/ncomms15926] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Abstract
Adipose progenitor cells (APCs) reside in a vascular niche, located within the perivascular compartment of adipose tissue blood vessels. Yet, the signals and mechanisms that govern adipose vascular niche formation and APC niche interaction are unknown. Here we show that the assembly and maintenance of the adipose vascular niche is controlled by PPARγ acting within APCs. PPARγ triggers a molecular hierarchy that induces vascular sprouting, APC vessel niche affinity and APC vessel occupancy. Mechanistically, PPARγ transcriptionally activates PDGFRβ and VEGF. APC expression and activation of PDGFRβ promotes the recruitment and retention of APCs to the niche. Pharmacologically, targeting PDGFRβ disrupts APC niche contact thus blocking adipose tissue expansion. Moreover, enhanced APC expression of VEGF stimulates endothelial cell proliferation and expands the adipose niche. Consequently, APC niche communication and retention are boosted by VEGF thereby impairing adipogenesis. Our data indicate that APCs direct adipose tissue niche expansion via a PPARγ-initiated PDGFRβ and VEGF transcriptional axis. Adipocyte progenitor cells (APCs) are found tethered to adipose tissue blood vessel walls and can differentiate into adipocytes. Here the authors show that PPARγ controls angiogenesis by stimulating APC–blood vessel interaction and retention via a transcriptional network that includes PDGFRβ and VEGF.
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Affiliation(s)
- Yuwei Jiang
- Division of Endocrinology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA.,Department of Developmental Biology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
| | - Daniel C Berry
- Division of Endocrinology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA.,Department of Developmental Biology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
| | - Ayoung Jo
- Department of Developmental Biology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
| | - Wei Tang
- Department of Developmental Biology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
| | - Robert W Arpke
- Lillehei Heart Institute, University of Minnesota, Minneapolis, Minnesota 55455, USA.,Department of Medicine, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Michael Kyba
- Lillehei Heart Institute, University of Minnesota, Minneapolis, Minnesota 55455, USA.,Department of Pediatrics, University of Minnesota, Minneapolis, Minnesota 55455, USA
| | - Jonathan M Graff
- Division of Endocrinology, Department of Internal Medicine, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA.,Department of Developmental Biology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA.,Department of Molecular Biology, University of Texas Southwestern Medical Center, Dallas, Texas 75390, USA
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Thamodaran V, Bruce AW. p38 (Mapk14/11) occupies a regulatory node governing entry into primitive endoderm differentiation during preimplantation mouse embryo development. Open Biol 2017; 6:rsob.160190. [PMID: 27605380 PMCID: PMC5043583 DOI: 10.1098/rsob.160190] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2016] [Accepted: 08/12/2016] [Indexed: 12/31/2022] Open
Abstract
During mouse preimplantation embryo development, the classically described second cell-fate decision involves the specification and segregation, in blastocyst inner cell mass (ICM), of primitive endoderm (PrE) from pluripotent epiblast (EPI). The active role of fibroblast growth factor (Fgf) signalling during PrE differentiation, particularly in the context of Erk1/2 pathway activation, is well described. However, we report that p38 family mitogen-activated protein kinases (namely p38α/Mapk14 and p38β/Mapk11; referred to as p38-Mapk14/11) also participate in PrE formation. Specifically, functional p38-Mapk14/11 are required, during early-blastocyst maturation, to assist uncommitted ICM cells, expressing both EPI and earlier PrE markers, to fully commit to PrE differentiation. Moreover, functional activation of p38-Mapk14/11 is, as reported for Erk1/2, under the control of Fgf-receptor signalling, plus active Tak1 kinase (involved in non-canonical bone morphogenetic protein (Bmp)-receptor-mediated PrE differentiation). However, we demonstrate that the critical window of p38-Mapk14/11 activation precedes the E3.75 timepoint (defined by the initiation of the classical ‘salt and pepper’ expression pattern of mutually exclusive EPI and PrE markers), whereas appropriate lineage maturation is still achievable when Erk1/2 activity (via Mek1/2 inhibition) is limited to a period after E3.75. We propose that active p38-Mapk14/11 act as enablers, and Erk1/2 as drivers, of PrE differentiation during ICM lineage specification and segregation.
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Affiliation(s)
- Vasanth Thamodaran
- Laboratory of Developmental Biology and Genetics (LDB&G), Department of Molecular Biology, Faculty of Science, University of South Bohemia, Branišovská 31, 37005 České Budějovice, Czech Republic
| | - Alexander W Bruce
- Laboratory of Developmental Biology and Genetics (LDB&G), Department of Molecular Biology, Faculty of Science, University of South Bohemia, Branišovská 31, 37005 České Budějovice, Czech Republic Biology Centre of the Czech Academy of Sciences, Institute of Entomology, Branišovská 31, 37005 České Budějovice, Czech Republic
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Design, synthesis and biological evaluation of 3-substituted-2-oxindole hybrid derivatives as novel anticancer agents. Eur J Med Chem 2017; 134:258-270. [PMID: 28419928 DOI: 10.1016/j.ejmech.2017.03.089] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Revised: 03/24/2017] [Accepted: 03/25/2017] [Indexed: 01/01/2023]
Abstract
The 2-oxindole nucleus is the central core to develop new anticancer agents and its substitution at the 3-position can effect antitumor activity. Utilizing a pharmacophore hybridization approach, a novel series of antiproliferative agents was obtained by the modification of the structure of 3-substituted-2-oxindole pharmacophore by the attachment of the α-bromoacryloyl moiety, acting as a Michael acceptor, at the 5-position of 2-oxindole framework. The impact of the substituent at the 3-position of 2-oxindole core on the potency and selectivity against a panel of seven different cancer cell lines was examined. We found that these hybrid molecules displayed potent antiproliferative activity against a panel of four cancer cell lines, with one-to double digit nanomolar 50% inhibitory concentrations (IC50). A distinctive selective antiproliferative activity was obtained towards CCRF-CEM and RS4; 11 leukemic cell lines. In order to study the possible mechanism of action, we observed that the two most active compounds namely 3(E) and 6(Z) strongly induce apoptosis that follow the mitochondrial pathway. Interestingly a decrease of intracellular reduced glutathione content (GSH) and reactive oxygen species (ROS) production was detected in treated cells compared with controls suggesting that these effects may be involved in their mechanism of action.
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Ghorab MM, Alsaid MS, Nissan YM, Ashour AE, Al-Mishari AA, Kumar A, Ahmed SF. Novel Sulfonamide Derivatives Carrying a Biologically Active 3,4-Dimethoxyphenyl Moiety as VEGFR-2 Inhibitors. Chem Pharm Bull (Tokyo) 2017; 64:1747-1754. [PMID: 27904083 DOI: 10.1248/cpb.c16-00614] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Abstract
Novel sulfonamides 3-19 with a biologically active 3,4-dimethoxyphenyl moiety were designed and synthesized. The structures of the synthesized compounds were established using elemental analyses, IR, 1H-NMR, 13C-NMR spectral data and mass spectroscopy. All the synthesized compounds were evaluated for their in vitro anticancer activity against four cancer cell lines, namely human hepatocellular carcinoma (HepG2), human medulloblastoma (Daoy), human cervical cancer (HeLa), and human colon cancer (HT-29), by using a 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide (MTT) assay and dasatinib as the reference drug. Among the tested derivatives, compounds 4, 10, 16, and 19 showed good activity as cytotoxic agents. The most active derivatives were evaluated for their ability to inhibit vascular endothelial growth factor receptor (VEGFR)-2. Compounds Z-4-(3-(3,4-dimethoxyphenyl)-3-oxoprop-1-enylamino)-N-(5-methyl-1,3,4-thiadiazol-2-yl)-benzenesulfonamide 10 and Z-4-(3-(3,4-dimethoxyphenyl)-3-oxoprop-1-enylamino)-N-(1H-indazol-6-yl)-benzenesulfonamide 19 were more active as VEGFR-2 inhibitors than dasatinib. Molecular docking of the most active derivatives on the active site of VEGFR-2 revealed that compound 19 exhibited favorable and promising results.
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Combined small-molecule inhibition accelerates the derivation of functional cortical neurons from human pluripotent stem cells. Nat Biotechnol 2017; 35:154-163. [PMID: 28112759 PMCID: PMC5516899 DOI: 10.1038/nbt.3777] [Citation(s) in RCA: 151] [Impact Index Per Article: 21.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2016] [Accepted: 12/16/2016] [Indexed: 02/06/2023]
Abstract
Considerable progress has been made in converting human pluripotent stem cells (hPSCs) into functional neurons. However, the protracted timing of human neuron specification and functional maturation remains a key challenge that hampers the routine application of hPSC-derived lineages in disease modeling and regenerative medicine. Using a combinatorial small-molecule screen, we previously identified conditions to rapidly differentiate hPSCs into peripheral sensory neurons. Here we generalize the approach to central nervous system (CNS) fates by developing a small-molecule approach for accelerated induction of early-born cortical neurons. Combinatorial application of six pathway inhibitors induces post-mitotic cortical neurons with functional electrophysiological properties by day 16 of differentiation, in the absence of glial cell co-culture. The resulting neurons, transplanted at 8 d of differentiation into the postnatal mouse cortex, are functional and establish long-distance projections, as shown using iDISCO whole-brain imaging. Accelerated differentiation into cortical neuron fates should facilitate hPSC-based strategies for disease modeling and cell therapy in CNS disorders.
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Asynchronous fate decisions by single cells collectively ensure consistent lineage composition in the mouse blastocyst. Nat Commun 2016; 7:13463. [PMID: 27857135 PMCID: PMC5120222 DOI: 10.1038/ncomms13463] [Citation(s) in RCA: 92] [Impact Index Per Article: 11.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2016] [Accepted: 10/04/2016] [Indexed: 01/18/2023] Open
Abstract
Intercellular communication is essential to coordinate the behaviour of individual cells during organismal development. The preimplantation mammalian embryo is a paradigm of tissue self-organization and regulative development; however, the cellular basis of these regulative abilities has not been established. Here we use a quantitative image analysis pipeline to undertake a high-resolution, single-cell level analysis of lineage specification in the inner cell mass (ICM) of the mouse blastocyst. We show that a consistent ratio of epiblast and primitive endoderm lineages is achieved through incremental allocation of cells from a common progenitor pool, and that the lineage composition of the ICM is conserved regardless of its size. Furthermore, timed modulation of the FGF-MAPK pathway shows that individual progenitors commit to either fate asynchronously during blastocyst development. These data indicate that such incremental lineage allocation provides the basis for a tissue size control mechanism that ensures the generation of lineages of appropriate size. Early embryonic cell fate and lineage specification is tightly regulated in the preimplantation mammalian embryo. Here, the authors quantitatively examine the ratio of epiblast to primitive endoderm lineages in the blastocyst and show composition of the inner cell mass is conserved, independent of its size.
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50
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Lüdtke TH, Rudat C, Wojahn I, Weiss AC, Kleppa MJ, Kurz J, Farin HF, Moon A, Christoffels VM, Kispert A. Tbx2 and Tbx3 Act Downstream of Shh to Maintain Canonical Wnt Signaling during Branching Morphogenesis of the Murine Lung. Dev Cell 2016; 39:239-253. [PMID: 27720610 DOI: 10.1016/j.devcel.2016.08.007] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2016] [Revised: 07/25/2016] [Accepted: 08/19/2016] [Indexed: 12/11/2022]
Abstract
Numerous signals drive the proliferative expansion of the distal endoderm and the underlying mesenchyme during lung branching morphogenesis, but little is known about how these signals are integrated. Here, we show by analysis of conditional double mutants that the two T-box transcription factor genes Tbx2 and Tbx3 act together in the lung mesenchyme to maintain branching morphogenesis. Expression of both genes depends on epithelially derived Shh signaling, with additional modulation by Bmp, Wnt, and Tgfβ signaling. Genetic rescue experiments reveal that Tbx2 and Tbx3 function downstream of Shh to maintain pro-proliferative mesenchymal Wnt signaling, in part by direct repression of the Wnt antagonists Frzb and Shisa3. In combination with our previous finding that Tbx2 and Tbx3 repress the cell-cycle inhibitors Cdkn1a and Cdkn1b, we conclude that Tbx2 and Tbx3 maintain proliferation of the lung mesenchyme by way of at least two molecular mechanisms: regulating cell-cycle regulation and integrating the activity of multiple signaling pathways.
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Affiliation(s)
- Timo H Lüdtke
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Carsten Rudat
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Irina Wojahn
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Anna-Carina Weiss
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Marc-Jens Kleppa
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Jennifer Kurz
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Henner F Farin
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany
| | - Anne Moon
- Department of Pediatrics, University of Utah School of Medicine, Salt Lake City, UT 84112, USA
| | - Vincent M Christoffels
- Department of Anatomy, Embryology and Physiology, Academic Medical Center, University of Amsterdam, 1105 AZ Amsterdam, the Netherlands
| | - Andreas Kispert
- Institut für Molekularbiologie, Medizinische Hochschule Hannover, 30625 Hannover, Germany.
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