1
|
Lu YW, Hou XL, Koo HM, Chao WT. Dasatinib suppresses collective cell migration through the coordination of focal adhesion and E-cadherin in colon cancer cells. Heliyon 2024; 10:e23501. [PMID: 38187289 PMCID: PMC10770570 DOI: 10.1016/j.heliyon.2023.e23501] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2023] [Revised: 10/23/2023] [Accepted: 12/05/2023] [Indexed: 01/09/2024] Open
Abstract
Collective cell migration is an important process in cancer metastasis. Unlike single-cell migration, collective cell migration requires E-cadherin expression in the cell cohort. However, the mechanisms underlying cellular contact and focal adhesions remain unclear. In this study, Src was hypothesized to coordinate focal adhesion and Rab11-mediated E-cadherin distribution during collective cell migration. This study primarily used confocal microscopy to visualize the 3D structure of cell-cell contacts with associated molecules. These results demonstrate that the clinical Src inhibitor dasatinib was less toxic to HT-29 colon cancer cells; instead, the cells aggregated. 3D immunofluorescence imaging showed that Rab11 was localized with E-cadherin at the adherens junctions of the apical cell-cell contacts. In the transwell assay, Rab11 colocalized with a broad range of E-cadherin proteins in collectively migrated cells, and dasatinib treatment significantly suppressed collective cell migration. Transmission electron microscopy demonstrated that dasatinib treatment increased cell membrane protrusion contacts and generated spaces between cells, which may allow epidermal growth factor receptor activity at the cell-cell contacts. This study suggests that dasatinib treatment does not inhibit cell survival but targets Src at different cellular compartments in the coordination of focal adhesions and cell-cell contacts in collective cell migration through E-cadherin dynamics in colon cancer cells.
Collapse
Affiliation(s)
- Yi-Wen Lu
- Department of Life Science, Tunghai University, 1727. 4 Sec. Taiwan Blvd., Taichung, Taiwan 407
| | - Xiang-Ling Hou
- Department of Life Science, Tunghai University, 1727. 4 Sec. Taiwan Blvd., Taichung, Taiwan 407
| | - Hui-Min Koo
- Department of Life Science, Tunghai University, 1727. 4 Sec. Taiwan Blvd., Taichung, Taiwan 407
| | - Wei-Ting Chao
- Department of Life Science, Tunghai University, 1727. 4 Sec. Taiwan Blvd., Taichung, Taiwan 407
| |
Collapse
|
2
|
Joseph I, Flores J, Farrell V, Davis J, Bianchi‐Smak J, Feng Q, Goswami S, Lin X, Wei Z, Tong K, Feng Z, Verzi MP, Bonder EM, Goldenring JR, Gao N. RAB11A and RAB11B control mitotic spindle function in intestinal epithelial progenitor cells. EMBO Rep 2023; 24:e56240. [PMID: 37424454 PMCID: PMC10481667 DOI: 10.15252/embr.202256240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/05/2022] [Revised: 06/20/2023] [Accepted: 06/27/2023] [Indexed: 07/11/2023] Open
Abstract
RAB11 small GTPases and associated recycling endosome have been localized to mitotic spindles and implicated in regulating mitosis. However, the physiological significance of such regulation has not been observed in mammalian tissues. We have used newly engineered mouse models to investigate intestinal epithelial renewal in the absence of single or double isoforms of RAB11 family members: Rab11a and Rab11b. Comparing with single knockouts, mice with compound ablation demonstrate a defective cell cycle entry and robust mitotic arrest followed by apoptosis, leading to a total penetrance of lethality within 3 days of gene ablation. Upon Rab11 deletion ex vivo, enteroids show abnormal mitotic spindle formation and cell death. Untargeted proteomic profiling of Rab11a and Rab11b immunoprecipitates has uncovered a shared interactome containing mitotic spindle microtubule regulators. Disrupting Rab11 alters kinesin motor KIF11 function and impairs bipolar spindle formation and cell division. These data demonstrate that RAB11A and RAB11B redundantly control mitotic spindle function and intestinal progenitor cell division, a mechanism that may be utilized to govern the homeostasis and renewal of other mammalian tissues.
Collapse
Affiliation(s)
- Ivor Joseph
- Department of Biological SciencesRutgers UniversityNewarkNJUSA
| | - Juan Flores
- Department of Biological SciencesRutgers UniversityNewarkNJUSA
| | | | - Justin Davis
- Department of Biological SciencesRutgers UniversityNewarkNJUSA
| | | | - Qiang Feng
- Department of Biological SciencesRutgers UniversityNewarkNJUSA
| | | | - Xiang Lin
- Department of Computer SciencesNew Jersey Institute of TechnologyNewarkNJUSA
| | - Zhi Wei
- Department of Computer SciencesNew Jersey Institute of TechnologyNewarkNJUSA
| | - Kevin Tong
- Department of GeneticsRutgers UniversityNew BrunswickNJUSA
| | - Zhaohui Feng
- Rutgers Cancer Institute of New JerseyNew BrunswickNJUSA
| | | | - Edward M Bonder
- Department of Biological SciencesRutgers UniversityNewarkNJUSA
| | - James R Goldenring
- Section of Surgical Sciences and Epithelial Biology CenterVanderbilt University Medical CenterNashvilleTNUSA
| | - Nan Gao
- Department of Biological SciencesRutgers UniversityNewarkNJUSA
| |
Collapse
|
3
|
Barlow HR, Ahuja N, Bierschenk T, Htike Y, Fassetta L, Azizoglu DB, Flores J, Gao N, de la O S, Sneddon JB, Marciano DK, Cleaver O. Rab11 is essential to pancreas morphogenesis, lumen formation and endocrine mass. Dev Biol 2023; 499:59-74. [PMID: 37172642 DOI: 10.1016/j.ydbio.2023.05.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/17/2022] [Revised: 04/21/2023] [Accepted: 05/09/2023] [Indexed: 05/15/2023]
Abstract
The molecular links between tissue-level morphogenesis and the differentiation of cell lineages in the pancreas remain elusive despite a decade of studies. We previously showed that in pancreas both processes depend on proper lumenogenesis. The Rab GTPase Rab11 is essential for epithelial lumen formation in vitro, however few studies have addressed its functions in vivo and none have tested its requirement in pancreas. Here, we show that Rab11 is critical for proper pancreas development. Co-deletion of the Rab11 isoforms Rab11A and Rab11B in the developing pancreatic epithelium (Rab11pancDKO) results in ∼50% neonatal lethality and surviving adult Rab11pancDKO mice exhibit defective endocrine function. Loss of both Rab11A and Rab11B in the embryonic pancreas results in morphogenetic defects of the epithelium, including defective lumen formation and lumen interconnection. In contrast to wildtype cells, Rab11pancDKO cells initiate the formation of multiple ectopic lumens, resulting in a failure to coordinate a single apical membrane initiation site (AMIS) between groups of cells. This results in a failure to form ducts with continuous lumens. Here, we show that these defects are due to failures in vesicle trafficking, as apical and junctional components remain trapped within Rab11pancDKO cells. Together, these observations suggest that Rab11 directly regulates epithelial lumen formation and morphogenesis. Our report links intracellular trafficking to organ morphogenesis in vivo and presents a novel framework for decoding pancreatic development.
Collapse
Affiliation(s)
- Haley R Barlow
- Department of Molecular Biology, Center for Regenerative Science and Medicine, USA.
| | - Neha Ahuja
- Department of Molecular Biology, Center for Regenerative Science and Medicine, USA
| | - Tyler Bierschenk
- Department of Molecular Biology, Center for Regenerative Science and Medicine, USA
| | - Yadanar Htike
- Department of Molecular Biology, Center for Regenerative Science and Medicine, USA
| | - Luke Fassetta
- Department of Molecular Biology, Center for Regenerative Science and Medicine, USA
| | - D Berfin Azizoglu
- Department of Developmental Biology, Beckman Center, 279 W. Campus Drive, B300, Stanford, CA, 94305, USA
| | - Juan Flores
- Rutgers University Microbiome Program, 679 Hoes Lane West, Piscataway, NJ, 08854, USA
| | - Nan Gao
- Rutgers University Microbiome Program, 679 Hoes Lane West, Piscataway, NJ, 08854, USA
| | - Sean de la O
- Department of Cell and Tissue Biology, Department of Anatomy, Diabetes Center, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, 94143, USA
| | - Julie B Sneddon
- Department of Cell and Tissue Biology, Department of Anatomy, Diabetes Center, Eli and Edythe Broad Center of Regeneration Medicine and Stem Cell Research, University of California, San Francisco, San Francisco, CA, 94143, USA
| | - Denise K Marciano
- Internal Medicine and Nephrology, University of Texas Southwestern Medical Center, 5323 Harry Hines Blvd., Dallas, TX, 75390, USA
| | - Ondine Cleaver
- Department of Molecular Biology, Center for Regenerative Science and Medicine, USA.
| |
Collapse
|
4
|
Fu J, Zhao L, Yang J, Chen H, Cao S, Jia H. An unconventional SNARE complex mediates exocytosis at the plasma membrane and vesicular fusion at the apical annuli in Toxoplasma gondii. PLoS Pathog 2023; 19:e1011288. [PMID: 36972314 PMCID: PMC10079086 DOI: 10.1371/journal.ppat.1011288] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2022] [Revised: 04/06/2023] [Accepted: 03/09/2023] [Indexed: 03/29/2023] Open
Abstract
Exocytosis is a key active process in cells by which proteins are released in bulk via the fusion of exocytic vesicles with the plasma membrane. Soluble N-ethylmaleimide-sensitive factor attachment protein receptor (SNARE) protein-mediated vesicle fusion with the plasma membrane is essential in most exocytotic pathways. In mammalian cells, the vesicular fusion step of exocytosis is normally mediated by Syntaxin-1 (Stx1) and SNAP25 family proteins (SNAP25 and SNAP23). However, in Toxoplasma gondii, a model organism of Apicomplexa, the only SNAP25 family protein, with a SNAP29-like molecular structure, is involved in vesicular fusion at the apicoplast. Here, we reveal that an unconventional SNARE complex comprising TgStx1, TgStx20, and TgStx21 mediates vesicular fusion at the plasma membrane. This complex is essential for the exocytosis of surface proteins and vesicular fusion at the apical annuli in T. gondii.
Collapse
Affiliation(s)
- Jiawen Fu
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
| | - Lin Zhao
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
| | - Juan Yang
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
| | - Heming Chen
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
| | - Shinuo Cao
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
| | - Honglin Jia
- State Key Laboratory for Animal Disease Control and Prevention, Harbin Veterinary Research Institute, Chinese Academy of Agricultural Sciences (CAAS), Harbin, China
- * E-mail:
| |
Collapse
|
5
|
Nandy N, Roy JK. Rab11 negatively regulates wingless preventing JNK-mediated apoptosis in Drosophila epithelium during embryonic dorsal closure. Cell Tissue Res 2023; 391:485-504. [PMID: 36705747 DOI: 10.1007/s00441-023-03740-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2021] [Accepted: 01/12/2023] [Indexed: 01/28/2023]
Abstract
Rab11, a small Ras like GTPase marking the recycling endosomes, plays instrumental roles in Drosophila embryonic epithelial morphogenesis where an array of reports testify its importance in the maintenance of cyto-architectural as well as functional attributes of the concerned cells. Proper Rab11 functions ensure a precise regulation of developmentally active cell signaling pathways which in turn promote the expression of morphogens and other physico-chemical cues which finally forge an embryo out of a single layer of cells. Earlier reports have established that Rab11 functions are vital for fly embryonic development where amorphic mutants such as EP3017 homozygotes show a fair degree of epithelial defects along with incomplete dorsal closure. Here, we present a detailed account of the effects of Rab11 loss of function in the dorso-lateral epithelium which resulted in severe dorsal closure defects along with an elevated JNK-Dpp expression. We further observed that the dorso-lateral epithelial cells undergo epithelial to mesenchymal transition as well as apoptosis in Rab11 mutants with elevated expression levels of MMP1 and Caspase-3, where Caspase-3 contributes to the Rab11 knockout phenotype contrary to the knockdown mutants or hypomorphs. Interestingly, the elevated expressions of the core JNK-Dpp signaling could be rescued with a simultaneous knockdown of wingless in the Rab11 knockout mutants suggesting a genetic interaction of Rab11 with the Wingless pathway during dorsal closure, an ideal model of epithelial wound healing.
Collapse
Affiliation(s)
- Nabarun Nandy
- Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi, 221005, India
| | - Jagat Kumar Roy
- Cytogenetics Laboratory, Department of Zoology, Banaras Hindu University, Varanasi, 221005, India.
| |
Collapse
|
6
|
Ramachandran J, Zhou W, Bardenhagen AE, Nasr T, Yates ER, Zorn AM, Ji H, Vokes SA. Hedgehog regulation of epithelial cell state and morphogenesis in the larynx. eLife 2022; 11:e77055. [PMID: 36398878 PMCID: PMC9718526 DOI: 10.7554/elife.77055] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/14/2022] [Accepted: 11/18/2022] [Indexed: 11/19/2022] Open
Abstract
The larynx enables speech while regulating swallowing and respiration. Larynx function hinges on the laryngeal epithelium which originates as part of the anterior foregut and undergoes extensive remodeling to separate from the esophagus and form vocal folds that interface with the adjacent trachea. Here we find that sonic hedgehog (SHH) is essential for epithelial integrity in the mouse larynx as well as the anterior foregut. During larynx-esophageal separation, low Shh expression marks specific domains of actively remodeling epithelium that undergo an epithelial-to-mesenchymal transition (EMT) characterized by the induction of N-Cadherin and movement of cells out of the epithelial layer. Consistent with a role for SHH signaling in regulating this process, Shh mutants undergo an abnormal EMT throughout the anterior foregut and larynx, marked by a cadherin switch, movement out of the epithelial layer and cell death. Unexpectedly, Shh mutant epithelial cells are replaced by a new population of FOXA2-negative cells that likely derive from adjacent pouch tissues and form a rudimentary epithelium. These findings have important implications for interpreting the etiology of HH-dependent birth defects within the foregut. We propose that SHH signaling has a default role in maintaining epithelial identity throughout the anterior foregut and that regionalized reductions in SHH trigger epithelial remodeling.
Collapse
Affiliation(s)
- Janani Ramachandran
- Department of Molecular Biosciences, The University of Texas at AustinAustinUnited States
| | - Weiqiang Zhou
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public HealthBaltimoreUnited States
| | - Anna E Bardenhagen
- Department of Molecular Biosciences, The University of Texas at AustinAustinUnited States
| | - Talia Nasr
- Center for Stem Cell and Organoid Medicine (CuSTOM), Division of Developmental Biology, and Perinatal Institute, Cincinnati Children’s Hospital Medical CenterCincinnatiUnited States
- Department of Pediatrics, University of Cincinnati College of MedicineCincinnatiUnited States
| | - Ellen R Yates
- Department of Molecular Biosciences, The University of Texas at AustinAustinUnited States
| | - Aaron M Zorn
- Center for Stem Cell and Organoid Medicine (CuSTOM), Division of Developmental Biology, and Perinatal Institute, Cincinnati Children’s Hospital Medical CenterCincinnatiUnited States
- Department of Pediatrics, University of Cincinnati College of MedicineCincinnatiUnited States
| | - Hongkai Ji
- Department of Biostatistics, Johns Hopkins Bloomberg School of Public HealthBaltimoreUnited States
| | - Steven A Vokes
- Department of Molecular Biosciences, The University of Texas at AustinAustinUnited States
| |
Collapse
|
7
|
Tanasic D, Berns N, Riechmann V. Myosin V facilitates polarised E-cadherin secretion. Traffic 2022; 23:374-390. [PMID: 35575181 DOI: 10.1111/tra.12846] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Revised: 05/09/2022] [Accepted: 05/09/2022] [Indexed: 11/30/2022]
Abstract
E-cadherin has a fundamental role in epithelial tissues by providing cell-cell adhesion. Polarised E-cadherin exocytosis to the lateral plasma membrane is central for cell polarity and epithelial homeostasis. Loss of E-cadherin secretion compromises tissue integrity and is a prerequisite for metastasis. Despite this pivotal role of E-cadherin secretion, the transport mechanism is still unknown. Here we identify Myosin V as the motor for E-cadherin secretion. Our data reveal that Myosin V and F-actin are required for the formation of a continuous apicolateral E-cadherin belt, the zonula adherens. We show by live imaging how Myosin V transports E-cadherin vesicles to the plasma membrane, and distinguish two distinct transport tracks: an apical actin network leading to the zonula adherens and parallel actin bundles leading to the basal-most region of the lateral membrane. E-cadherin secretion starts in endosomes, where Rab11 and Sec15 recruit Myosin V for transport to the zonula adherens. We also shed light on the endosomal sorting of E-cadherin by showing how Rab7 and Snx16 cooperate in moving E-cadherin into the Rab11 compartment. Thus, our data help to understand how polarised E-cadherin secretion maintains epithelial architecture and prevents metastasis. This article is protected by copyright. All rights reserved.
Collapse
Affiliation(s)
- Dajana Tanasic
- Department of Cell and Molecular Biology and Division of Signaling and Functional Genomics at the German Cancer Research Center (DKFZ), Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Strasse 13-17, Mannheim, Germany
| | - Nicola Berns
- Department of Cell and Molecular Biology and Division of Signaling and Functional Genomics at the German Cancer Research Center (DKFZ), Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Strasse 13-17, Mannheim, Germany
| | - Veit Riechmann
- Department of Cell and Molecular Biology and Division of Signaling and Functional Genomics at the German Cancer Research Center (DKFZ), Medical Faculty Mannheim, Heidelberg University, Ludolf-Krehl-Strasse 13-17, Mannheim, Germany
| |
Collapse
|
8
|
A mechanism for exocyst-mediated tethering via Arf6 and PIP5K1C-driven phosphoinositide conversion. Curr Biol 2022; 32:2821-2833.e6. [PMID: 35609603 PMCID: PMC9382030 DOI: 10.1016/j.cub.2022.04.089] [Citation(s) in RCA: 14] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2021] [Revised: 03/08/2022] [Accepted: 04/28/2022] [Indexed: 11/22/2022]
Abstract
Polarized trafficking is necessary for the development of eukaryotes and is regulated by a conserved molecular machinery. Late steps of cargo delivery are mediated by the exocyst complex, which integrates lipid and protein components to tether vesicles for plasma membrane fusion. However, the molecular mechanisms of this process are poorly defined. Here, we reconstitute functional octameric human exocyst, demonstrating the basis for holocomplex coalescence and biochemically stable subcomplexes. We determine that each subcomplex independently binds to phosphatidylinositol 4,5-bisphosphate (PI(4,5)P2), which is minimally sufficient for membrane tethering. Through reconstitution and epithelial cell biology experiments, we show that Arf6-mediated recruitment of the lipid kinase PIP5K1C rapidly converts phosphatidylinositol 4-phosphate (PI(4)P) to PI(4,5)P2, driving exocyst recruitment and membrane tethering. These results provide a molecular mechanism of exocyst-mediated tethering and a unique functional requirement for phosphoinositide signaling on late-stage vesicles in the vicinity of the plasma membrane. Complete reconstitution and subunit connectivity of the human exocyst complex Binding to PI(4,5)P2 in trans by each subcomplex enables membrane tethering PI(4)P to PI(4,5)P2 conversion is sufficient for exocyst recruitment and tethering Arf6 controls phosphoinositide conversion by PIP5K1C in cells and in vitro
Collapse
|
9
|
Seleit A, Aulehla A, Paix A. Endogenous protein tagging in medaka using a simplified CRISPR/Cas9 knock-in approach. eLife 2021; 10:75050. [PMID: 34870593 PMCID: PMC8691840 DOI: 10.7554/elife.75050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/27/2021] [Accepted: 12/05/2021] [Indexed: 12/19/2022] Open
Abstract
The CRISPR/Cas9 system has been used to generate fluorescently labelled fusion proteins by homology-directed repair in a variety of species. Despite its revolutionary success, there remains an urgent need for increased simplicity and efficiency of genome editing in research organisms. Here, we establish a simplified, highly efficient, and precise strategy for CRISPR/Cas9-mediated endogenous protein tagging in medaka (Oryzias latipes). We use a cloning-free approach that relies on PCR-amplified donor fragments containing the fluorescent reporter sequences flanked by short homology arms (30–40 bp), a synthetic single-guide RNA and Cas9 mRNA. We generate eight novel knock-in lines with high efficiency of F0 targeting and germline transmission. Whole genome sequencing results reveal single-copy integration events only at the targeted loci. We provide an initial characterization of these fusion protein lines, significantly expanding the repertoire of genetic tools available in medaka. In particular, we show that the mScarlet-pcna line has the potential to serve as an organismal-wide label for proliferative zones and an endogenous cell cycle reporter.
Collapse
Affiliation(s)
- Ali Seleit
- Developmental Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Alexander Aulehla
- Developmental Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| | - Alexandre Paix
- Developmental Biology Unit, European Molecular Biology Laboratory, Heidelberg, Germany
| |
Collapse
|
10
|
Xu BW, Cheng ZQ, Zhi XT, Yang XM, Yan ZB. Effect of p18 on endothelial barrier function by mediating vascular endothelial Rab11a-VE-cadherin recycling. Biosci Biotechnol Biochem 2021; 85:2392-2403. [PMID: 34747973 DOI: 10.1093/bbb/zbab172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2021] [Accepted: 08/26/2021] [Indexed: 11/14/2022]
Abstract
Endothelial barrier integrity requires recycling of VE-cadherin to adherens junctions. Both p18 and Rab11a play significant roles in VE-cadherin recycling. However, the underlying mechanism and the role of p18 in activating Rab11a have yet to be elucidated. Performing in vitro and in vivo experiments, we showed that p18 protein bound to VE-cadherin before Rab11a through its VE-cadherin-binding domain (aa 1-39). Transendothelial resistance showed that overexpression of p18 promoted the circulation of VE-cadherin to adherens junctions and the recovery of the endothelial barrier. Silencing of p18 caused endothelial barrier dysfunction and prevented Rab11a-positive recycling endosome accumulation in the perinuclear recycling compartments. Furthermore, p18 knockdown in pulmonary microvessels markedly increased vascular leakage in mice challenged with lipopolysaccharide and cecal ligation puncture. This study showed that p18 regulated the pulmonary endothelial barrier function in vitro and in vivo by regulating the binding of Rab11a to VE-cadherin and the activation of Rab11a.
Collapse
Affiliation(s)
- Bo-Wen Xu
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Zhi-Qiang Cheng
- Department of Colorectal Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Xu-Ting Zhi
- Department of Hepatobiliary Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Xiao-Mei Yang
- Department of Anesthesiology, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China
| | - Zhi-Bo Yan
- Department of Colorectal Surgery, General Surgery, Qilu Hospital, Cheeloo College of Medicine, Shandong University, Jinan, Shandong Province, China.,Key Laboratory Experimental Teratology of the Ministry of Education and Department of Physiology, School of Basic Medical Sciences, Cheeloo college of Medicine, Shandong University, Jinan, Shandong, China
| |
Collapse
|
11
|
CD13 orients the apical-basal polarity axis necessary for lumen formation. Nat Commun 2021; 12:4697. [PMID: 34349123 PMCID: PMC8338993 DOI: 10.1038/s41467-021-24993-x] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2020] [Accepted: 07/09/2021] [Indexed: 02/07/2023] Open
Abstract
Polarized epithelial cells can organize into complex structures with a characteristic central lumen. Lumen formation requires that cells coordinately orient their polarity axis so that the basolateral domain is on the outside and apical domain inside epithelial structures. Here we show that the transmembrane aminopeptidase, CD13, is a key determinant of epithelial polarity orientation. CD13 localizes to the apical membrane and associates with an apical complex with Par6. CD13-deficient cells display inverted polarity in which apical proteins are retained on the outer cell periphery and fail to accumulate at an intercellular apical initiation site. Here we show that CD13 is required to couple apical protein cargo to Rab11-endosomes and for capture of endosomes at the apical initiation site. This role in polarity utilizes the short intracellular domain but is independent of CD13 peptidase activity.
Collapse
|
12
|
Erasmus JC, Smolarczyk K, Brezovjakova H, Mohd-Naim NF, Lozano E, Matter K, Braga VMM. Rac1-PAK1 regulation of Rab11 cycling promotes junction destabilization. J Cell Biol 2021; 220:212034. [PMID: 33914026 PMCID: PMC8091128 DOI: 10.1083/jcb.202002114] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2020] [Revised: 09/21/2020] [Accepted: 02/04/2021] [Indexed: 12/12/2022] Open
Abstract
Rac1 GTPase is hyperactivated in tumors and contributes to malignancy. Rac1 disruption of junctions requires its effector PAK1, but the precise mechanisms are unknown. Here, we show that E-cadherin is internalized via micropinocytosis in a PAK1–dependent manner without catenin dissociation and degradation. In addition to internalization, PAK1 regulates E-cadherin transport by fine-tuning Rab small GTPase function. PAK1 phosphorylates a core Rab regulator, RabGDIβ, but not RabGDIα. Phosphorylated RabGDIβ preferentially associates with Rab5 and Rab11, which is predicted to promote Rab retrieval from membranes. Consistent with this hypothesis, Rab11 is activated by Rac1, and inhibition of Rab11 function partially rescues E-cadherin destabilization. Thus, Rac1 activation reduces surface cadherin levels as a net result of higher bulk flow of membrane uptake that counteracts Rab11-dependent E-cadherin delivery to junctions (recycling and/or exocytosis). This unique small GTPase crosstalk has an impact on Rac1 and PAK1 regulation of membrane remodeling during epithelial dedifferentiation, adhesion, and motility.
Collapse
Affiliation(s)
- Jennifer C Erasmus
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Kasia Smolarczyk
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Helena Brezovjakova
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Noor F Mohd-Naim
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Encarnación Lozano
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| | - Karl Matter
- Institute of Ophthalmology, University College London, London, UK
| | - Vania M M Braga
- National Heart and Lung Institute, Faculty of Medicine, Imperial College London, London, UK
| |
Collapse
|
13
|
Lucken-Ardjomande Häsler S, Vallis Y, Pasche M, McMahon HT. GRAF2, WDR44, and MICAL1 mediate Rab8/10/11-dependent export of E-cadherin, MMP14, and CFTR ΔF508. J Cell Biol 2021; 219:151714. [PMID: 32344433 PMCID: PMC7199855 DOI: 10.1083/jcb.201811014] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2018] [Revised: 11/07/2019] [Accepted: 02/26/2020] [Indexed: 02/07/2023] Open
Abstract
In addition to the classical pathway of secretion, some transmembrane proteins reach the plasma membrane through alternative routes. Several proteins transit through endosomes and are exported in a Rab8-, Rab10-, and/or Rab11-dependent manner. GRAFs are membrane-binding proteins associated with tubules and vesicles. We found extensive colocalization of GRAF1b/2 with Rab8a/b and partial with Rab10. We identified MICAL1 and WDR44 as direct GRAF-binding partners. MICAL1 links GRAF1b/2 to Rab8a/b and Rab10, and WDR44 binds Rab11. Endogenous WDR44 labels a subset of tubular endosomes, which are closely aligned with the ER via binding to VAPA/B. With its BAR domain, GRAF2 can tubulate membranes, and in its absence WDR44 tubules are not observed. We show that GRAF2 and WDR44 are essential for the export of neosynthesized E-cadherin, MMP14, and CFTR ΔF508, three proteins whose exocytosis is sensitive to ER stress. Overexpression of dominant negative mutants of GRAF1/2, WDR44, and MICAL1 also interferes with it, facilitating future studies of Rab8/10/11-dependent exocytic pathways of central importance in biology.
Collapse
Affiliation(s)
| | - Yvonne Vallis
- Medical Research Council Laboratory of Molecular Biology, Cambridge, UK
| | - Mathias Pasche
- Medical Research Council Laboratory of Molecular Biology, Cambridge, UK
| | - Harvey T McMahon
- Medical Research Council Laboratory of Molecular Biology, Cambridge, UK
| |
Collapse
|
14
|
Live Imaging Reveals Listeria Hijacking of E-Cadherin Recycling as It Crosses the Intestinal Barrier. Curr Biol 2020; 31:1037-1047.e4. [PMID: 33333010 DOI: 10.1016/j.cub.2020.11.041] [Citation(s) in RCA: 20] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2020] [Revised: 10/13/2020] [Accepted: 11/17/2020] [Indexed: 12/19/2022]
Abstract
Listeria monocytogenes is a foodborne bacterial pathogen that causes human listeriosis, a severe systemic infection.1 Its translocation across the intestinal epithelium is mediated by the interaction of internalin (InlA), a Listeria surface protein, with its host-species-specific receptor E-cadherin (Ecad).2-5 It occurs through goblet cells, on which Ecad is luminally accessible,6 via an unknown mechanism. In the absence of cell lines recapitulating this phenotype in vitro, we developed an ex vivo experimental system, based on the intraluminal microinjection of Listeria in untreated, pharmacologically treated, and genetically modified intestinal organoids. Using both live light-sheet microscopy and confocal imaging, we show that Listeria translocates through goblet cells within a membrane vacuole in an InlA- and microtubule-dependent manner. As Ecad undergoes constant apical-basal recycling,7,8 we hypothesized that Lm may transit through goblet cells by hijacking Ecad recycling pathway. Indeed, Listeria is stuck at goblet cell apex when Ecad endocytosis is blocked and remains trapped intracellularly at the basolateral pole of goblet cells when Rab11-dependent Ecad recycling is compromised. Together, these results show that Listeria, upon docking onto its luminally accessible receptor Ecad, hijacks its recycling pathway to be transferred by transcytosis across goblet cells. Live imaging of host-pathogen interactions in organoids is a promising approach to dissect their underlying cell and molecular biology.
Collapse
|
15
|
Collins C, Ventrella R, Mitchell BJ. Building a ciliated epithelium: Transcriptional regulation and radial intercalation of multiciliated cells. Curr Top Dev Biol 2020; 145:3-39. [PMID: 34074533 DOI: 10.1016/bs.ctdb.2020.08.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
The epidermis of the Xenopus embryo has emerged as a powerful tool for studying the development of a ciliated epithelium. Interspersed throughout the epithelium are multiciliated cells (MCCs) with 100+ motile cilia that beat in a coordinated manner to generate fluid flow over the surface of the cell. MCCs are essential for various developmental processes and, furthermore, ciliary dysfunction is associated with numerous pathologies. Therefore, understanding the cellular mechanisms involved in establishing a ciliated epithelium are of particular interest. MCCs originate in the inner epithelial layer of Xenopus skin, where Notch signaling plays a critical role in determining which progenitors will adopt a ciliated cell fate. Then, activation of various transcriptional regulators, such as GemC1 and MCIDAS, initiate the MCC transcriptional program, resulting in centriole amplification and the formation of motile cilia. Following specification and differentiation, MCCs undergo the process of radial intercalation, where cells apically migrate from the inner layer to the outer epithelial layer. This process involves the cooperation of various cytoskeletal networks, activation of various signaling molecules, and changes in cell-ECM and cell-cell adhesion. Coordination of these cellular processes is required for complete incorporation into the outer epithelial layer and generation of a functional ciliated epithelium. Here, we highlight recent advances made in understanding the transcriptional cascades required for MCC specification and differentiation and the coordination of cellular processes that facilitate radial intercalation. Proper regulation of these signaling pathways and processes are the foundation for developing a ciliated epithelium.
Collapse
Affiliation(s)
- Caitlin Collins
- Department of Cell and Developmental Biology, Lurie Comprehensive Cancer Center, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Rosa Ventrella
- Department of Cell and Developmental Biology, Lurie Comprehensive Cancer Center, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States
| | - Brian J Mitchell
- Department of Cell and Developmental Biology, Lurie Comprehensive Cancer Center, Northwestern University, Feinberg School of Medicine, Chicago, IL, United States.
| |
Collapse
|
16
|
Eaton AF, Clayton DR, Ruiz WG, Griffiths SE, Rubio ME, Apodaca G. Expansion and contraction of the umbrella cell apical junctional ring in response to bladder filling and voiding. Mol Biol Cell 2019; 30:2037-2052. [PMID: 31166831 PMCID: PMC6727774 DOI: 10.1091/mbc.e19-02-0115] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022] Open
Abstract
The epithelial junctional complex, composed of tight junctions, adherens junctions, desmosomes, and an associated actomyosin cytoskeleton, forms the apical junctional ring (AJR), which must maintain its continuity in the face of external mechanical forces that accompany normal physiological functions. The AJR of umbrella cells, which line the luminal surface of the bladder, expands during bladder filling and contracts upon voiding; however, the mechanisms that drive these events are unknown. Using native umbrella cells as a model, we observed that the umbrella cell's AJR assumed a nonsarcomeric organization in which filamentous actin and ACTN4 formed unbroken continuous rings, while nonmuscle myosin II (NMMII) formed linear tracts along the actin ring. Expansion of the umbrella cell AJR required formin-dependent actin assembly, but was independent of NMMII ATPase function. AJR expansion also required membrane traffic, RAB13-dependent exocytosis, specifically, but not trafficking events regulated by RAB8A or RAB11A. In contrast, the voiding-induced contraction of the AJR depended on NMMII and actin dynamics, RHOA, and dynamin-dependent endocytosis. Taken together, our studies indicate that a mechanism by which the umbrella cells retain continuity during cyclical changes in volume is the expansion and contraction of their AJR, processes regulated by the actomyosin cytoskeleton and membrane trafficking events.
Collapse
Affiliation(s)
- Amity F Eaton
- Department of Medicine, George M. O'Brien Pittsburgh Center for Kidney Research.,Department of Cell Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261
| | - Dennis R Clayton
- Department of Medicine, George M. O'Brien Pittsburgh Center for Kidney Research
| | - Wily G Ruiz
- Department of Medicine, George M. O'Brien Pittsburgh Center for Kidney Research
| | - Shawn E Griffiths
- Department of Medicine, George M. O'Brien Pittsburgh Center for Kidney Research
| | - Maria Eulalia Rubio
- Department of Neurobiology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261
| | - Gerard Apodaca
- Department of Medicine, George M. O'Brien Pittsburgh Center for Kidney Research.,Department of Cell Biology, University of Pittsburgh School of Medicine, Pittsburgh, PA 15261
| |
Collapse
|
17
|
Bidaud-Meynard A, Nicolle O, Heck M, Le Cunff Y, Michaux G. A V0-ATPase-dependent apical trafficking pathway maintains the polarity of the intestinal absorptive membrane. Development 2019; 146:dev.174508. [PMID: 31110027 DOI: 10.1242/dev.174508] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2018] [Accepted: 05/07/2019] [Indexed: 12/18/2022]
Abstract
Intestine function relies on the strong polarity of intestinal epithelial cells and the array of microvilli forming a brush border at their luminal pole. Combining a genetic RNA interference (RNAi) screen with in vivo super-resolution imaging in the Caenorhabditis elegans intestine, we found that the V0 sector of the vacuolar ATPase (V0-ATPase) controls a late apical trafficking step, involving Ras-related protein 11 (RAB-11)+ endosomes and the N-ethylmaleimide-sensitive factor-attachment protein receptor (SNARE) synaptosome-associated protein 29 (SNAP-29), and is necessary to maintain the polarized localization of both apical polarity modules and brush border proteins. We show that the V0-ATPase pathway also genetically interacts with glycosphingolipids and clathrin in enterocyte polarity maintenance. Finally, we demonstrate that silencing of the V0-ATPase fully recapitulates the severe structural, polarity and trafficking defects observed in enterocytes from individuals with microvillus inclusion disease (MVID) and use this new in vivo MVID model to follow the dynamics of microvillus inclusions. Thus, we describe a new function for V0-ATPase in apical trafficking and epithelial polarity maintenance and the promising use of the C. elegans intestine as an in vivo model to better understand the molecular mechanisms of rare genetic enteropathies.
Collapse
Affiliation(s)
- Aurélien Bidaud-Meynard
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes) - UMR 6290, F-35000 Rennes, France
| | - Ophélie Nicolle
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes) - UMR 6290, F-35000 Rennes, France
| | - Markus Heck
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes) - UMR 6290, F-35000 Rennes, France
| | - Yann Le Cunff
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes) - UMR 6290, F-35000 Rennes, France
| | - Grégoire Michaux
- Univ Rennes, CNRS, IGDR (Institut de Génétique et Développement de Rennes) - UMR 6290, F-35000 Rennes, France
| |
Collapse
|
18
|
TBC1d24-ephrinB2 interaction regulates contact inhibition of locomotion in neural crest cell migration. Nat Commun 2018; 9:3491. [PMID: 30154457 PMCID: PMC6113226 DOI: 10.1038/s41467-018-05924-9] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2017] [Accepted: 08/02/2018] [Indexed: 11/08/2022] Open
Abstract
Although Eph-ephrin signalling has been implicated in the migration of cranial neural crest (CNC) cells, it is still unclear how ephrinB transduces signals regulating this event. We provide evidence that TBC1d24, a putative Rab35-GTPase activating protein (Rab35 GAP), complexes with ephrinB2 via the scaffold Dishevelled (Dsh) and mediates a signal affecting contact inhibition of locomotion (CIL) in CNC cells. Moreover, we found that, in migrating CNC, the interaction between ephrinB2 and TBC1d24 negatively regulates E-cadherin recycling in these cells via Rab35. Upon engagement of the cognate Eph receptor, ephrinB2 is tyrosine phosphorylated, which disrupts the ephrinB2/Dsh/TBC1d24 complex. The dissolution of this complex leads to increasing E-cadherin levels at the plasma membrane, resulting in loss of CIL and disrupted CNC migration. Our results indicate that TBC1d24 is a critical player in ephrinB2 control of CNC cell migration via CIL.
Collapse
|
19
|
Deficiency in class III PI3-kinase confers postnatal lethality with IBD-like features in zebrafish. Nat Commun 2018; 9:2639. [PMID: 29980668 PMCID: PMC6035235 DOI: 10.1038/s41467-018-05105-8] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2017] [Accepted: 05/22/2018] [Indexed: 12/26/2022] Open
Abstract
The class III PI3-kinase (PIK3C3) is an enzyme responsible for the generation of phosphatidylinositol 3-phosphate (PI3P), a critical component of vesicular membrane. Here, we report that PIK3C3 deficiency in zebrafish results in intestinal injury and inflammation. In pik3c3 mutants, gut tube forms but fails to be maintained. Gene expression analysis reveals that barrier-function-related inflammatory bowel disease (IBD) susceptibility genes (e-cadherin, hnf4a, ttc7a) are suppressed, while inflammatory response genes are stimulated in the mutants. Histological analysis shows neutrophil infiltration into mutant intestinal epithelium and the clearance of gut microbiota. Yet, gut microorganisms appear dispensable as mutants cultured under germ-free condition have similar intestinal defects. Mechanistically, we show that PIK3C3 deficiency suppresses the formation of PI3P and disrupts the polarized distribution of cell-junction proteins in intestinal epithelial cells. These results not only reveal a role of PIK3C3 in gut homeostasis, but also provide a zebrafish IBD model. The functions of the class III PI3-kinase (PIK3C3) in gut homeostasis and innate immunity are poorly understood. Here the authors show that PIK3C3-deficient zebrafishes develop intestinal injury and inflammation due to mislocalization of cell junction proteins.
Collapse
|
20
|
Harris JL, Dave K, Gorman J, Khanna KK. The breast cancer antigen 5T4 interacts with Rab11, and is a target and regulator of Rab11 mediated trafficking. Int J Biochem Cell Biol 2018; 99:28-37. [DOI: 10.1016/j.biocel.2018.03.002] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/07/2018] [Accepted: 03/08/2018] [Indexed: 01/19/2023]
|
21
|
Dong Q, Fu L, Zhao Y, Du Y, Li Q, Qiu X, Wang E. Rab11a promotes proliferation and invasion through regulation of YAP in non-small cell lung cancer. Oncotarget 2018; 8:27800-27811. [PMID: 28468127 PMCID: PMC5438609 DOI: 10.18632/oncotarget.15359] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2016] [Accepted: 01/09/2017] [Indexed: 12/25/2022] Open
Abstract
Rab11a, an evolutionarily conserved Rab GTPases, plays important roles in intracellular transport and has been implicated in cancer progression. However, its role in human non-small cell lung cancer (NSCLC) has not been explored yet. In this study, we discovered that Rab11a protein was upregulated in 57/122 NSCLC tissues. Rab11a overexpression associated with advanced TNM stage, positive nodal status and poor patient prognosis. Rab11a overexpression promoted proliferation, colony formation, invasion and migration with upregulation of cyclin D1, cyclin E, and downregulation of p27 in NSCLC cell lines. Nude mice xenograft demonstrated that Rab11a promoted in vivo cancer growth. Importantly, we found that Rab11a induced YAP protein and inhibited Hippo signaling. Depletion of YAP abolished the effects of Rab11a on cell cycle proteins and cell proliferation. Furthermore, immunoprecipitation showed that Rab11a interacted with YAP in lung cancer cells. In conclusion, the present study suggestes that Rab11a serves as an important oncoprotein and a regulator of YAP in NSCLC.
Collapse
Affiliation(s)
- Qianze Dong
- Department of Pathology, First Affiliated Hospital and College of Basic Medical Science, China Medical University, Shenyang, China
| | - Lin Fu
- Department of Pathology, First Affiliated Hospital and College of Basic Medical Science, China Medical University, Shenyang, China
| | - Yue Zhao
- Department of Pathology, First Affiliated Hospital and College of Basic Medical Science, China Medical University, Shenyang, China
| | - Yaming Du
- Department of Cardiovascular Thoracic Surgery, The First Affiliated Hospital of Jinzhou Medical University, Jinzhou, China
| | - Qingchang Li
- Department of Pathology, First Affiliated Hospital and College of Basic Medical Science, China Medical University, Shenyang, China
| | - Xueshan Qiu
- Department of Pathology, First Affiliated Hospital and College of Basic Medical Science, China Medical University, Shenyang, China
| | - Enhua Wang
- Department of Pathology, First Affiliated Hospital and College of Basic Medical Science, China Medical University, Shenyang, China
| |
Collapse
|
22
|
Chou FS, Li R, Wang PS. Molecular components and polarity of radial glial cells during cerebral cortex development. Cell Mol Life Sci 2018; 75:1027-1041. [PMID: 29018869 PMCID: PMC11105283 DOI: 10.1007/s00018-017-2680-0] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2017] [Revised: 09/08/2017] [Accepted: 10/04/2017] [Indexed: 12/21/2022]
Abstract
Originating from ectodermal epithelium, radial glial cells (RGCs) retain apico-basolateral polarity and comprise a pseudostratified epithelial layer in the developing cerebral cortex. The apical endfeet of the RGCs faces the fluid-filled ventricles, while the basal processes extend across the entire cortical span towards the pial surface. RGC functions are largely dependent on this polarized structure and the molecular components that define it. In this review, we will dissect existing molecular evidence on RGC polarity establishment and during cerebral cortex development and provide our perspective on the remaining key questions.
Collapse
Affiliation(s)
- Fu-Sheng Chou
- Department of Pediatrics, University of Kansas Medical Center, 3901 Rainbow Blvd., Kansas City, KS, 66160, USA
- Department of Pediatrics, University of Missouri-Kansas City, Kansas City, MO, USA
- Division of Neonatology, Children's Mercy-Kansas City, Kansas City, MO, USA
| | - Rong Li
- Department of Cell Biology, The Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Pei-Shan Wang
- Department of Pediatrics, University of Kansas Medical Center, 3901 Rainbow Blvd., Kansas City, KS, 66160, USA.
| |
Collapse
|
23
|
Kreitzer G, Myat MM. Microtubule Motors in Establishment of Epithelial Cell Polarity. Cold Spring Harb Perspect Biol 2018; 10:cshperspect.a027896. [PMID: 28264820 DOI: 10.1101/cshperspect.a027896] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
Epithelial cells play a key role in insuring physiological homeostasis by acting as a barrier between the outside environment and internal organs. They are also responsible for the vectorial transport of ions and fluid essential to the function of many organs. To accomplish these tasks, epithelial cells must generate an asymmetrically organized plasma membrane comprised of structurally and functionally distinct apical and basolateral membranes. Adherent and occluding junctions, respectively, anchor cells within a layer and prevent lateral diffusion of proteins in the outer leaflet of the plasma membrane and restrict passage of proteins and solutes through intercellular spaces. At a fundamental level, the establishment and maintenance of epithelial polarity requires that signals initiated at cell-substratum and cell-cell adhesions are transmitted appropriately and dynamically to the cytoskeleton, to the membrane-trafficking machinery, and to the regulation of occluding and adherent junctions. Rigorous descriptive and mechanistic studies published over the last 50 years have provided great detail to our understanding of epithelial polarization. Yet still, critical early steps in morphogenesis are not yet fully appreciated. In this review, we discuss how cytoskeletal motor proteins, primarily kinesins, contribute to coordinated modification of microtubule and actin arrays, formation and remodeling of cell adhesions to targeted membrane trafficking, and to initiating the formation and expansion of an apical lumen.
Collapse
Affiliation(s)
- Geri Kreitzer
- Department of Pathobiology, Sophie Davis School of Biomedical Education, City College of New York, The City University of New York School of Medicine, New York, New York 10031
| | - Monn Monn Myat
- Department of Biology, Medgar Evers College, Brooklyn, New York 11225.,The Graduate Center, The City University of New York, New York, New York 10016
| |
Collapse
|
24
|
Brandán YR, Guaytima EDV, Favale NO, Pescio LG, Sterin-Speziale NB, Márquez MG. The inhibition of sphingomyelin synthase 1 activity induces collecting duct cells to lose their epithelial phenotype. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2017; 1865:309-322. [PMID: 29128370 DOI: 10.1016/j.bbamcr.2017.11.004] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/16/2017] [Revised: 10/30/2017] [Accepted: 11/07/2017] [Indexed: 12/20/2022]
Abstract
Epithelial tissue requires that cells attach to each other and to the extracellular matrix by the assembly of adherens junctions (AJ) and focal adhesions (FA) respectively. We have previously shown that, in renal papillary collecting duct (CD) cells, both AJ and FA are located in sphingomyelin (SM)-enriched plasma membrane microdomains. In the present work, we investigated the involvement of SM metabolism in the preservation of the epithelial cell phenotype and tissue organization. To this end, primary cultures of renal papillary CD cells were performed. Cultured cells preserved the fully differentiated epithelial phenotype as reflected by the presence of primary cilia. Cells were then incubated for 24h with increasing concentrations of D609, a SM synthase (SMS) inhibitor. Knock-down experiments silencing SMS 1 and 2 were also performed. By combining biochemical and immunofluorescence studies, we found experimental evidences suggesting that, in CD cells, SMS 1 activity is essential for the preservation of cell-cell adhesion structures and therefore for the maintenance of CD tissue/tubular organization. The inhibition of SMS 1 activity induced CD cells to lose their epithelial phenotype and to undergo an epithelial-mesenchymal transition (EMT) process.
Collapse
Affiliation(s)
- Yamila Romina Brandán
- Instituto de Investigaciones en Ciencias de la Salud Humana (IICSHUM), Universidad Nacional de La Rioja, Av. Luis Vernet 1000, 5300 La Rioja, Argentina
| | - Edith Del Valle Guaytima
- Instituto de Investigaciones en Ciencias de la Salud Humana (IICSHUM), Universidad Nacional de La Rioja, Av. Luis Vernet 1000, 5300 La Rioja, Argentina
| | - Nicolás Octavio Favale
- Instituto de Química y Físico-Química Biológica (IQUIFIB) -CONICET, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAD Buenos Aires, Argentina; Cátedra de Biología Celular, Departamento de Ciencias Biológicas, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAD Buenos Aires, Argentina
| | - Lucila Gisele Pescio
- Instituto de Química y Físico-Química Biológica (IQUIFIB) -CONICET, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAD Buenos Aires, Argentina; Cátedra de Biología Celular, Departamento de Ciencias Biológicas, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAD Buenos Aires, Argentina
| | - Norma B Sterin-Speziale
- Instituto de Química y Físico-Química Biológica (IQUIFIB) -CONICET, Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Junín 956, C1113AAD Buenos Aires, Argentina.
| | - María Gabriela Márquez
- Instituto de Investigaciones en Ciencias de la Salud Humana (IICSHUM), Universidad Nacional de La Rioja, Av. Luis Vernet 1000, 5300 La Rioja, Argentina.
| |
Collapse
|
25
|
Guichard A, Jain P, Moayeri M, Schwartz R, Chin S, Zhu L, Cruz-Moreno B, Liu JZ, Aguilar B, Hollands A, Leppla SH, Nizet V, Bier E. Anthrax edema toxin disrupts distinct steps in Rab11-dependent junctional transport. PLoS Pathog 2017; 13:e1006603. [PMID: 28945820 PMCID: PMC5612732 DOI: 10.1371/journal.ppat.1006603] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Accepted: 08/24/2017] [Indexed: 02/06/2023] Open
Abstract
Various bacterial toxins circumvent host defenses through overproduction of cAMP. In a previous study, we showed that edema factor (EF), an adenylate cyclase from Bacillus anthracis, disrupts endocytic recycling mediated by the small GTPase Rab11. As a result, cargo proteins such as cadherins fail to reach inter-cellular junctions. In the present study, we provide further mechanistic dissection of Rab11 inhibition by EF using a combination of Drosophila and mammalian systems. EF blocks Rab11 trafficking after the GTP-loading step, preventing a constitutively active form of Rab11 from delivering cargo vesicles to the plasma membrane. Both of the primary cAMP effector pathways -PKA and Epac/Rap1- contribute to inhibition of Rab11-mediated trafficking, but act at distinct steps of the delivery process. PKA acts early, preventing Rab11 from associating with its effectors Rip11 and Sec15. In contrast, Epac functions subsequently via the small GTPase Rap1 to block fusion of recycling endosomes with the plasma membrane, and appears to be the primary effector of EF toxicity in this process. Similarly, experiments conducted in mammalian systems reveal that Epac, but not PKA, mediates the activity of EF both in cell culture and in vivo. The small GTPase Arf6, which initiates endocytic retrieval of cell adhesion components, also contributes to junctional homeostasis by counteracting Rab11-dependent delivery of cargo proteins at sites of cell-cell contact. These studies have potentially significant practical implications, since chemical inhibition of either Arf6 or Epac blocks the effect of EF in cell culture and in vivo, opening new potential therapeutic avenues for treating symptoms caused by cAMP-inducing toxins or related barrier-disrupting pathologies. Recent anthrax outbreaks in Zambia and northern Russia and biodefense preparedness highlight the need for new therapies to counteract fatal late-stage pathologies in patients infected with Bacillus anthracis. Indeed, two toxins secreted by this pathogen—edema toxin (ET) and lethal toxin (LT)—can cause death in face of effective antibiotic treatment. ET, a potent adenylate cyclase, severely impacts host cells and tissues through an overproduction of the ubiquitous second messenger cAMP. Previously, we identified Rab11 as a key host factor inhibited by ET. Blockade of Rab11-dependent endocytic recycling resulted in the disruption of intercellular junctions, likely contributing to life threatening vascular effusion observed in anthrax patients. Here we present a multi-system analysis of the mechanism by which EF inhibits Rab11 and exocyst-dependent trafficking. Epistasis experiments in Drosophila reveal that over-activation of the cAMP effectors PKA and Epac/Rap1 interferes with Rab11-mediated trafficking at two distinct steps. We further describe conserved roles of Epac and the small GTPase Arf6 in ET-mediated disruption of vesicular trafficking and show how chemical inhibition of either pathway greatly alleviates ET-induced edema. Thus, our study defines Epac and Arf6 as promising drug targets for the treatment of infectious diseases and other pathologies involving cAMP overload or related barrier disruption.
Collapse
Affiliation(s)
- Annabel Guichard
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
| | - Prashant Jain
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
| | - Mahtab Moayeri
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, United States of America
| | - Ruth Schwartz
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
| | - Stephen Chin
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
| | - Lin Zhu
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
| | - Beatriz Cruz-Moreno
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
| | - Janet Z. Liu
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, United States of America
| | - Bernice Aguilar
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, United States of America
- Division of Pediatric Infectious Diseases and the Immunobiology Research Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, United States of America
| | - Andrew Hollands
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, United States of America
| | - Stephen H. Leppla
- Laboratory of Parasitic Diseases, National Institute of Allergy and Infectious Diseases, NIH, Bethesda, MD, United States of America
| | - Victor Nizet
- Department of Pediatrics, University of California, San Diego, La Jolla, CA, United States of America
- Skaggs School of Pharmacy & Pharmaceutical Sciences, University of California, San Diego, La Jolla, CA, United States of America
| | - Ethan Bier
- Section of Cell and Developmental Biology, University of California, San Diego, La Jolla, CA, United States of America
- * E-mail:
| |
Collapse
|
26
|
Xu J, Zhang L, Ye Y, Shan Y, Wan C, Wang J, Pei D, Shu X, Liu J. SNX16 Regulates the Recycling of E-Cadherin through a Unique Mechanism of Coordinated Membrane and Cargo Binding. Structure 2017; 25:1251-1263.e5. [PMID: 28712807 DOI: 10.1016/j.str.2017.06.015] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/09/2016] [Revised: 04/28/2017] [Accepted: 06/15/2017] [Indexed: 10/19/2022]
Abstract
E-Cadherin is a major component of adherens junctions on cell surfaces. SNX16 is a unique member of sorting nexins that contains a coiled-coil (CC) domain downstream of the PX domain. We report here that SNX16 regulates the recycling trafficking of E-cadherin. We solved the crystal structure of PX-CC unit of SNX16 and revealed a unique shear shaped homodimer. We identified a novel PI3P binding pocket in SNX16 that consists of both the PX and the CC domains. Surprisingly, we showed that the PPII/α2 loop, which is generally regarded as a membrane insertion loop in PX family proteins, is involved in the E-cadherin binding with SNX16. We then proposed a multivalent membrane binding model for SNX16. Our study postulates a new mechanism for coordinated membrane binding and cargo binding for SNX family proteins in general, and provide novel insights into recycling trafficking of E-cadherin.
Collapse
Affiliation(s)
- Jinxin Xu
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Leilei Zhang
- CAS Key Laboratory of Regenerative Biology, Guangdong Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Yinghua Ye
- CAS Key Laboratory of Regenerative Biology, Guangdong Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Yongli Shan
- CAS Key Laboratory of Regenerative Biology, Guangdong Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Chanjuan Wan
- High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Junfeng Wang
- High Magnetic Field Laboratory, Hefei Institutes of Physical Science, Chinese Academy of Sciences, Hefei 230031, China
| | - Duanqing Pei
- CAS Key Laboratory of Regenerative Biology, Guangdong Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Xiaodong Shu
- CAS Key Laboratory of Regenerative Biology, Guangdong Key Laboratory of Stem Cell and Regenerative Medicine, Guangzhou Medical University Joint School of Biological Sciences, South China Institute of Stem Cell Biology and Regenerative Medicine, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China.
| | - Jinsong Liu
- State Key Laboratory of Respiratory Disease, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China; Guangdong Provincial Key Laboratory of Biocomputing, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China.
| |
Collapse
|
27
|
Feng Q, Bonder EM, Engevik AC, Zhang L, Tyska MJ, Goldenring JR, Gao N. Disruption of Rab8a and Rab11a causes formation of basolateral microvilli in neonatal enteropathy. J Cell Sci 2017; 130:2491-2505. [PMID: 28596241 DOI: 10.1242/jcs.201897] [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: 01/24/2017] [Accepted: 06/01/2017] [Indexed: 12/15/2022] Open
Abstract
Misplaced formation of microvilli to basolateral domains and intracellular inclusions in enterocytes are pathognomonic features in congenital enteropathy associated with mutation of the apical plasma membrane receptor syntaxin 3 (STX3). Although the demonstrated binding of Myo5b to the Rab8a and Rab11a small GTPases in vitro implicates cytoskeleton-dependent membrane sorting, the mechanisms underlying the microvillar location defect remain unclear. By selective or combinatory disruption of Rab8a and Rab11a membrane traffic in vivo, we demonstrate that transport of distinct cargo to the apical brush border rely on either individual or both Rab regulators, whereas certain basolateral cargos are redundantly transported by both factors. Enterocyte-specific Rab8a and Rab11a double-knockout mouse neonates showed immediate postnatal lethality and more severe enteropathy than single knockouts, with extensive formation of microvilli along basolateral surfaces. Notably, following an inducible Rab11a deletion from neonatal enterocytes, basolateral microvilli were induced within 3 days. These data identify a potentially important and distinct mechanism for a characteristic microvillus defect exhibited by enterocytes of patients with neonatal enteropathy.
Collapse
Affiliation(s)
- Qiang Feng
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
| | - Edward M Bonder
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA
| | - Amy C Engevik
- Department of Surgery, and Epithelial Biology Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - Lanjing Zhang
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA.,Department of Pathology, University Medical Center of Princeton, Plainsboro, NJ 08536, USA.,Rutgers Cancer Institute of New Jersey, Rutgers University, Piscataway, NJ 08903, USA
| | - Matthew J Tyska
- Department of Cell & Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA
| | - James R Goldenring
- Department of Surgery, and Epithelial Biology Center, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.,Department of Cell & Developmental Biology, Vanderbilt University School of Medicine, Nashville, TN 37232, USA.,Nashville VA Medical Center, Vanderbilt University, Nashville, TN 37232, USA
| | - Nan Gao
- Department of Biological Sciences, Rutgers University, Newark, NJ 07102, USA .,Rutgers Cancer Institute of New Jersey, Rutgers University, Piscataway, NJ 08903, USA
| |
Collapse
|
28
|
Morinaga T, Yanase S, Okamoto A, Yamaguchi N, Yamaguchi N. Recruitment of Lyn from endomembranes to the plasma membrane through calcium-dependent cell-cell interactions upon polarization of inducible Lyn-expressing MDCK cells. Sci Rep 2017; 7:493. [PMID: 28352128 PMCID: PMC5428707 DOI: 10.1038/s41598-017-00538-5] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2016] [Accepted: 02/28/2017] [Indexed: 01/04/2023] Open
Abstract
Src-family kinases, expressed in a wide variety of cell types, are anchored to cellular membranes through posttranslational lipid modifications and involved in diverse cellular signalling. In epithelial cells, Src-family kinases are localized at the plasma membrane and participate in epithelial functions. Epithelial cell polarity is achieved through dynamic reorganization of protein trafficking. To examine the trafficking of Src-family kinases between polarized and non-polarized epithelial cells, we generated an MDCK cell line that can inducibly express a protein of interest in a polarized state at any time. We show here that Lyn, a member of Src-family kinases, mainly localizes to the plasma membrane in polarized MDCK cells and to endomembranes in non-polarized MDCK cells. Cell-cell interactions between adjacent MDCK cells recruit Lyn from endomembranes to the plasma membrane even without cell attachment to extracellular matrix scaffolds, and loss of cell-cell interactions by calcium deprivation relocates Lyn from the plasma membrane to endomembranes through Rab11-mediated recycling. Therefore, using our MDCK cells expressing inducible Lyn, we reveal that calcium-dependent cell-cell interactions play a critical role in plasma membrane localization of Lyn in polarized MDCK cells.
Collapse
Affiliation(s)
- Takao Morinaga
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, 260-8675, Japan.,Division of Pathology and Cell Therapy, Chiba Cancer Center Research Institute, Chiba, 260-8717, Japan
| | - Sayuri Yanase
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, 260-8675, Japan
| | - Aya Okamoto
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, 260-8675, Japan
| | - Noritaka Yamaguchi
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, 260-8675, Japan
| | - Naoto Yamaguchi
- Laboratory of Molecular Cell Biology, Graduate School of Pharmaceutical Sciences, Chiba University, Chiba, 260-8675, Japan.
| |
Collapse
|
29
|
Pal S, Lant B, Yu B, Tian R, Tong J, Krieger JR, Moran MF, Gingras AC, Derry WB. CCM-3 Promotes C. elegans Germline Development by Regulating Vesicle Trafficking Cytokinesis and Polarity. Curr Biol 2017; 27:868-876. [DOI: 10.1016/j.cub.2017.02.028] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2016] [Revised: 02/01/2017] [Accepted: 02/13/2017] [Indexed: 10/20/2022]
|
30
|
Brüser L, Bogdan S. Adherens Junctions on the Move-Membrane Trafficking of E-Cadherin. Cold Spring Harb Perspect Biol 2017; 9:cshperspect.a029140. [PMID: 28096264 DOI: 10.1101/cshperspect.a029140] [Citation(s) in RCA: 70] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Cadherin-based adherens junctions are conserved structures that mediate epithelial cell-cell adhesion in invertebrates and vertebrates. Despite their pivotal function in epithelial integrity, adherens junctions show a remarkable plasticity that is a prerequisite for tissue architecture and morphogenesis. Epithelial cadherin (E-cadherin) is continuously turned over and undergoes cycles of endocytosis, sorting and recycling back to the plasma membrane. Mammalian cell culture and genetically tractable model systems such as Drosophila have revealed conserved, but also distinct, mechanisms in the regulation of E-cadherin membrane trafficking. Here, we discuss our current knowledge about molecules and mechanisms controlling endocytosis, sorting and recycling of E-cadherin during junctional remodeling.
Collapse
Affiliation(s)
- Lena Brüser
- Institut für Neurobiologie, Universität Münster, Badestraße 9, 48149 Münster, Germany
| | - Sven Bogdan
- Institut für Neurobiologie, Universität Münster, Badestraße 9, 48149 Münster, Germany.,Institut für Physiologie und Pathophysiologie, Abteilung Molekulare Zellphysiologie, Phillips-Universität Marburg, Emil-Mannkopff-Straße 2, 35037 Marburg, Germany
| |
Collapse
|
31
|
Chung YC, Wei WC, Hung CN, Kuo JF, Hsu CP, Chang KJ, Chao WT. Rab11 collaborates E-cadherin to promote collective cell migration and indicates a poor prognosis in colorectal carcinoma. Eur J Clin Invest 2016; 46:1002-1011. [PMID: 27696383 DOI: 10.1111/eci.12683] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2016] [Accepted: 09/28/2016] [Indexed: 12/16/2022]
Abstract
BACKGROUND Collective cell migration, whereby the cell-cell contacts such as E-cadherin are maintained during migration, has only recently emerged, and its detailed mechanisms are still unclear. In this study, the role of Rab11, which functions in recycling endosomes, and its relationship to E-cadherin in colorectal carcinoma were identified, and the role of Rab11 in the collective cell migration of colon cancer cells was clarified. MATERIALS AND METHODS A total of 107 patients with surgically resected colorectal carcinoma were enrolled in this immunohistochemical study. Relationships between the overexpression of Rab11 and E-cadherin and survival were evaluated. The cell biology of Rab11 overexpression or knock-down in HT-29 colon cells was studied. RESULTS The expression of Rab11 and E-cadherin was not correlated with the stage of cancer or lymph node metastasis. However, the overall survival was poor in the group of 67 patients with duo-positive Rab11 and E-cadherin expression compared to the group (40 patients) without dual-positive expression (P = 0·038). Rab11 was demonstrated to have a physical interaction with E-cadherin, and overexpression of Rab11 was found to promote collective cell migration through the increased distribution of E-cadherin, which enhanced cell-cell connections. In addition, Rac1 activation and matrix metalloproteinase-2 expressions were upregulated upon Rab11 expression. CONCLUSIONS This study demonstrated that Rab11 and E-cadherin expressions are indicators of poor survival time in colorectal carcinoma, but that Rab11 overexpression may contribute to increased collective cell invasion in colorectal carcinoma.
Collapse
Affiliation(s)
- Yuan-Chiang Chung
- Department of Surgery, Cheng-Ching General Hospital, Chung-Kang Branch, Taichung, Taiwan.,Department of Medicinal Botanicals and Health Applications, Da-Yeh University, Dacun, Changhua, Taiwan
| | - Wan-Chen Wei
- Department of Surgery, Cheng-Ching General Hospital, Chung-Kang Branch, Taichung, Taiwan.,Department of Life Science, Tunghai University, Taichung, Taiwan
| | - Chia-Nung Hung
- Department of Life Science, Tunghai University, Taichung, Taiwan
| | - Jen-Fang Kuo
- Department of Pathology, Cheng-Ching General Hospital, Chung-Kang Branch, Taichung, Taiwan
| | - Chih-Ping Hsu
- Department of Medical Laboratory Science and Biotechnology, Yuanpei University, HsinChu, Taiwan
| | - King-Jen Chang
- Department of Surgery, Cheng-Ching General Hospital, Chung-Kang Branch, Taichung, Taiwan.,Department of Surgery, Taiwan Adventist Hospital, Taipei, Taiwan
| | - Wei-Ting Chao
- Department of Life Science, Tunghai University, Taichung, Taiwan
| |
Collapse
|
32
|
Nanbo A, Kachi K, Yoshiyama H, Ohba Y. Epstein–Barr virus exploits host endocytic machinery for cell-to-cell viral transmission rather than a virological synapse. J Gen Virol 2016; 97:2989-3006. [DOI: 10.1099/jgv.0.000605] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Affiliation(s)
- Asuka Nanbo
- Department of Cell Physiology, Hokkaido University Graduate School of Medicine, N15 W7, Kita-ku, Sapporo, Japan
| | - Kunihiro Kachi
- Graduate School of Pharmaceutical Sciences, Hokkaido University, N12 W6, Kita-ku, Sapporo, Japan
| | - Hironori Yoshiyama
- Department of Microbiology, Shimane University Faculty of Medicine, 89-1, Enya-cho, Izumo, Shimane, Japan
| | - Yusuke Ohba
- Department of Cell Physiology, Hokkaido University Graduate School of Medicine, N15 W7, Kita-ku, Sapporo, Japan
| |
Collapse
|
33
|
Izaguirre MF, Casco VH. E-cadherin roles in animal biology: A perspective on thyroid hormone-influence. Cell Commun Signal 2016; 14:27. [PMID: 27814736 PMCID: PMC5097364 DOI: 10.1186/s12964-016-0150-1] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2016] [Accepted: 10/26/2016] [Indexed: 01/15/2023] Open
Abstract
The establishment, remodeling and maintenance of tissular architecture during animal development, and even across juvenile to adult life, are deeply regulated by a delicate interplay of extracellular signals, cell membrane receptors and intracellular signal messengers. It is well known that cell adhesion molecules (cell-cell and cell-extracellular matrix) play a critical role in these processes. Particularly, adherens junctions (AJs) mediated by E-cadherin and catenins determine cell-cell contact survival and epithelia function. Consequently, this review seeks to encompass the complex and prolific knowledge about E-cadherin roles during physiological and pathological states, particularly focusing on the influence exerted by the thyroid hormone (TH).
Collapse
Affiliation(s)
- María Fernanda Izaguirre
- Laboratorio de Microscopia Aplicada a Estudios Moleculares y Celulares, Facultad de Ingeniería (Bioingeniería-Bioinformática), Universidad Nacional de Entre Ríos, Ruta 11, Km 10, Oro Verde, Entre Ríos, Argentina
| | - Victor Hugo Casco
- Laboratorio de Microscopia Aplicada a Estudios Moleculares y Celulares, Facultad de Ingeniería (Bioingeniería-Bioinformática), Universidad Nacional de Entre Ríos, Ruta 11, Km 10, Oro Verde, Entre Ríos, Argentina.
| |
Collapse
|
34
|
Thuenauer R, Müller SK, Römer W. Pathways of protein and lipid receptor-mediated transcytosis in drug delivery. Expert Opin Drug Deliv 2016; 14:341-351. [DOI: 10.1080/17425247.2016.1220364] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
|
35
|
Yu L, Li X, Li H, Chen H, Liu H. Rab11a sustains GSK3β/Wnt/β-catenin signaling to enhance cancer progression in pancreatic cancer. Tumour Biol 2016; 37:13821-13829. [PMID: 27481517 DOI: 10.1007/s13277-016-5172-1] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2016] [Accepted: 07/12/2016] [Indexed: 12/13/2022] Open
Abstract
The Rab family GTPases regulate many major biological processes during tumor progression such as cell proliferation, cytoskeleton organization, cell movement, and invasion. The present study aims to examine the clinical significance, biological roles, and molecular mechanism of Rab11a in pancreatic cancer progression. We examined expression pattern of Rab11a in 96 cases of pancreatic cancer specimens using immunohistochemistry and found Rab11a overexpression correlated with tumor-node-metastasis (TNM) stage (p = 0.0111). We depleted Rab11a in Bxpc3 cells using small interfering RNA (siRNA) and overexpressed Rab11a in Capan2 cells. Knockdown of Rab11a inhibited cell growth, invasion, and cell cycle progression while its overexpression facilitated cell growth, invasion, and cell cycle progression. In addition, Rab11a overexpression increased gemcitabine resistance and inhibited gemcitabine-induced apoptosis in Capan2 cells while its depletion reduced drug resistance. We investigated the role of Rab11a in the regulation of Wnt/β-catenin signaling and we demonstrated that Rab11a overexpression upregulated GSK3β phosphorylation and nuclear β-catenin accumulation. Rab11a depletion inhibited while its overexpression enhanced β-catenin/T-cell factor (TCF) transcriptional activity with corresponding change of Wnt target genes including cyclin D1, cyclin E, MMP7, and c-myc. Wnt inhibitor (FH535) partly attenuated the effects of Rab11a on cell proliferation and Wnt target genes. In conclusion, the present study demonstrated that Rab11a promotes aggressiveness of pancreatic cancer through GSK3β/Wnt/β-catenin signaling pathway.
Collapse
Affiliation(s)
- Li Yu
- Department of Physiology, Jinzhou Medical University, Jinzhou, Liaoning, China.
- Key Laboratory of Age-Related Macular Degeneration, The Third Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China.
| | - Xin Li
- The Central Hospital of Jinzhou, Liaoning, China
| | - Haibin Li
- Department of Ophthalmology, The Third Affiliated Hospital of Jinzhou Medical University, Liaoning, China
| | - Huixin Chen
- Department of Ophthalmology, The Third Affiliated Hospital of Jinzhou Medical University, Liaoning, China
| | - Hua Liu
- Key Laboratory of Age-Related Macular Degeneration, The Third Affiliated Hospital of Jinzhou Medical University, Jinzhou, Liaoning, China.
- Department of Ophthalmology, The Third Affiliated Hospital of Jinzhou Medical University, Liaoning, China.
| |
Collapse
|
36
|
Lindsay AJ, McCaffrey MW. Rab coupling protein mediated endosomal recycling of N-cadherin influences cell motility. Oncotarget 2016; 8:104717-104732. [PMID: 29285208 PMCID: PMC5739595 DOI: 10.18632/oncotarget.10513] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2015] [Accepted: 05/13/2016] [Indexed: 12/18/2022] Open
Abstract
Rab coupling protein (RCP) is a Rab GTPase effector that functions in endosomal recycling. The RCP gene is frequently amplified in breast cancer, leading to increased cancer aggressiveness. Furthermore, RCP enhances the motility of ovarian cancer cells by coordinating the recycling of α5β1 integrin and EGF receptor to the leading edge of migrating cells. Here we report that RCP also influences the motility of lung adenocarcinoma cells. Knockdown of RCP inhibits the motility of A549 cells in 2D and 3D migration assays, while its overexpression enhances migration in these assays. Depletion of RCP leads to a reduction in N-cadherin protein levels, which could be restored with lysosomal inhibitors. Trafficking assays revealed that RCP knockdown inhibits the return of endocytosed N-cadherin to the cell surface. We propose that RCP regulates the endosomal recycling of N-cadherin, and in its absence N-cadherin is diverted to the degradative pathway. The increased aggressiveness of tumour cells that overexpress RCP may be due to biased recycling of N-cadherin in metastatic cancer cells.
Collapse
Affiliation(s)
- Andrew J Lindsay
- Molecular Cell Biology Laboratory, School of Biochemistry and Cell Biology, Biosciences Institute, University College Cork, Cork, Ireland
| | - Mary W McCaffrey
- Molecular Cell Biology Laboratory, School of Biochemistry and Cell Biology, Biosciences Institute, University College Cork, Cork, Ireland
| |
Collapse
|
37
|
Javaux C, Stordeur P, Azarkan M, Mascart F, Baeyens-Volant D. Isolation of a thiol-dependent serine protease in peanut and investigation of its role in the complement and the allergic reaction. Mol Immunol 2016; 75:133-43. [DOI: 10.1016/j.molimm.2016.05.004] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2015] [Revised: 04/19/2016] [Accepted: 05/04/2016] [Indexed: 11/29/2022]
|
38
|
Moftah H, Dias K, Apu EH, Liu L, Uttagomol J, Bergmeier L, Kermorgant S, Wan H. Desmoglein 3 regulates membrane trafficking of cadherins, an implication in cell-cell adhesion. Cell Adh Migr 2016; 11:211-232. [PMID: 27254775 DOI: 10.1080/19336918.2016.1195942] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022] Open
Abstract
E-cadherin mediated cell-cell adhesion plays a critical role in epithelial cell polarization and morphogenesis. Our recent studies suggest that the desmosomal cadherin, desmoglein 3 (Dsg3) cross talks with E-cadherin and regulates its adhesive function in differentiating keratinocytes. However, the underlying mechanism remains not fully elucidated. Since E-cadherin trafficking has been recognized to be a central determinant in cell-cell adhesion and homeostasis we hypothesize that Dsg3 may play a role in regulating E-cadherin trafficking and hence the cell-cell adhesion. Here we investigated this hypothesis in cells with loss of Dsg3 function through RNAi mediated Dsg3 knockdown or the stable expression of the truncated mutant Dsg3ΔC. Our results showed that loss of Dsg3 resulted in compromised cell-cell adhesion and reduction of adherens junction and desmosome protein expression as well as the cortical F-actin formation. As a consequence, cells failed to polarize but instead displayed aberrant cell flattening. Furthermore, retardation of E-cadherin internalization and recycling was consistently observed in these cells during the process of calcium induced junction assembling. In contrast, enhanced cadherin endocytosis was detected in cells with overexpression of Dsg3 compared to control cells. Importantly, this altered cadherin trafficking was found to be coincided with the reduced expression and activity of Rab proteins, including Rab5, Rab7 and Rab11 which are known to be involved in E-cadherin trafficking. Taken together, our findings suggest that Dsg3 functions as a key in cell-cell adhesion through at least a mechanism of regulating E-cadherin membrane trafficking.
Collapse
Affiliation(s)
- Hanan Moftah
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| | - Kasuni Dias
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| | - Ehsanul Hoque Apu
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| | - Li Liu
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| | - Jutamas Uttagomol
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| | - Lesley Bergmeier
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| | - Stephanie Kermorgant
- b Barts Cancer Institute, John Vane Science Center , Charterhouse Square, London , UK
| | - Hong Wan
- a Centre for Clinical and Diagnostic Oral Sciences, Institute of Dentistry, Barts and The London, School of Medicine and Dentistry , Queen Mary University of London , Whitechapel, London , UK
| |
Collapse
|
39
|
Calero-Cuenca FJ, Espinosa-Vázquez JM, Reina-Campos M, Díaz-Meco MT, Moscat J, Sotillos S. Nuclear fallout provides a new link between aPKC and polarized cell trafficking. BMC Biol 2016; 14:32. [PMID: 27089924 PMCID: PMC4836198 DOI: 10.1186/s12915-016-0253-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 03/31/2016] [Indexed: 12/31/2022] Open
Abstract
Background Cell polarity, essential for cell physiology and tissue coherence, emerges as a consequence of asymmetric localization of protein complexes and directional trafficking of cellular components. Although molecules required in both processes are well known their relationship is still poorly understood. Results Here we show a molecular link between Nuclear Fallout (Nuf), an adaptor of Rab11-GTPase to the microtubule motor proteins during Recycling Endosome (RE) trafficking, and aPKC, a pivotal kinase in the regulation of cell polarity. We demonstrate that aPKC phosphorylates Nuf modifying its subcellular distribution. Accordingly, in aPKC mutants Nuf and Rab11 accumulate apically indicating altered RE delivery. We show that aPKC localization in the apico-lateral cortex is dynamic. When we block exocytosis, by means of exocyst-sec mutants, aPKC accumulates inside the cells. Moreover, apical aPKC concentration is reduced in nuf mutants, suggesting aPKC levels are maintained by recycling. Conclusions We demonstrate that active aPKC interacts with Nuf, phosphorylating it and, as a result, modifying its subcellular distribution. We propose a regulatory loop by which Nuf promotes aPKC apical recycling until sufficient levels of active aPKC are reached. Thus, we provide a novel link between cell polarity regulation and traffic control in epithelia. Electronic supplementary material The online version of this article (doi:10.1186/s12915-016-0253-6) contains supplementary material, which is available to authorized users.
Collapse
Affiliation(s)
- Francisco J Calero-Cuenca
- CABD, CSIC/JA/UPO, Campus Universidad Pablo de Olavide, Ctra. De Utrera Km. 1, Seville, 41013, Spain
| | | | | | - María T Díaz-Meco
- Sanford-Burnham Medical Research Institute, La Jolla, CA, 92037, USA
| | - Jorge Moscat
- Sanford-Burnham Medical Research Institute, La Jolla, CA, 92037, USA
| | - Sol Sotillos
- CABD, CSIC/JA/UPO, Campus Universidad Pablo de Olavide, Ctra. De Utrera Km. 1, Seville, 41013, Spain.
| |
Collapse
|
40
|
Abstract
Many viruses exploit specific arms of the endomembrane system. The unique composition of each arm prompts the development of remarkably specific interactions between viruses and sub-organelles. This review focuses on the viral–host interactions occurring on the endocytic recycling compartment (ERC), and mediated by its regulatory Ras-related in brain (Rab) GTPase Rab11. This protein regulates trafficking from the ERC and the trans-Golgi network to the plasma membrane. Such transport comprises intricate networks of proteins/lipids operating sequentially from the membrane of origin up to the cell surface. Rab11 is also emerging as a critical factor in an increasing number of infections by major animal viruses, including pathogens that provoke human disease. Understanding the interplay between the ERC and viruses is a milestone in human health. Rab11 has been associated with several steps of the viral lifecycles by unclear processes that use sophisticated diversified host machinery. For this reason, we first explore the state-of-the-art on processes regulating membrane composition and trafficking. Subsequently, this review outlines viral interactions with the ERC, highlighting current knowledge on viral-host binding partners. Finally, using examples from the few mechanistic studies available we emphasize how ERC functions are adjusted during infection to remodel cytoskeleton dynamics, innate immunity and membrane composition.
Collapse
Affiliation(s)
- Sílvia Vale-Costa
- Cell Biology of Viral Infection Lab, Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, 2780-156 Oeiras, Portugal.
| | - Maria João Amorim
- Cell Biology of Viral Infection Lab, Instituto Gulbenkian de Ciência, Rua da Quinta Grande, 6, 2780-156 Oeiras, Portugal.
| |
Collapse
|
41
|
Ossipova O, Chu CW, Fillatre J, Brott BK, Itoh K, Sokol SY. The involvement of PCP proteins in radial cell intercalations during Xenopus embryonic development. Dev Biol 2015; 408:316-27. [PMID: 26079437 PMCID: PMC4810801 DOI: 10.1016/j.ydbio.2015.06.013] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 06/10/2015] [Accepted: 06/11/2015] [Indexed: 11/19/2022]
Abstract
The planar cell polarity (PCP) pathway orients cells in diverse epithelial tissues in Drosophila and vertebrate embryos and has been implicated in many human congenital defects and diseases, such as ciliopathies, polycystic kidney disease and malignant cancers. During vertebrate gastrulation and neurulation, PCP signaling is required for convergent extension movements, which are primarily driven by mediolateral cell intercalations, whereas the role for PCP signaling in radial cell intercalations has been unclear. In this study, we examine the function of the core PCP proteins Vangl2, Prickle3 (Pk3) and Disheveled in the ectodermal cells, which undergo radial intercalations during Xenopus gastrulation and neurulation. In the epidermis, multiciliated cell (MCC) progenitors originate in the inner layer, but subsequently migrate to the embryo surface during neurulation. We find that the Vangl2/Pk protein complexes are enriched at the apical domain of intercalating MCCs and are essential for the MCC intercalatory behavior. Addressing the underlying mechanism, we identified KIF13B, as a motor protein that binds Disheveled. KIF13B is required for MCC intercalation and acts synergistically with Vangl2 and Disheveled, indicating that it may mediate microtubule-dependent trafficking of PCP proteins necessary for cell shape regulation. In the neural plate, the Vangl2/Pk complexes were also concentrated near the outermost surface of deep layer cells, suggesting a general role for PCP in radial intercalation. Consistent with this hypothesis, the ectodermal tissues deficient in Vangl2 or Disheveled functions contained more cell layers than normal tissues. We propose that PCP signaling is essential for both mediolateral and radial cell intercalations during vertebrate morphogenesis. These expanded roles underscore the significance of vertebrate PCP proteins as factors contributing to a number of diseases, including neural tube defects, tumor metastases, and various genetic syndromes characterized by abnormal migratory cell behaviors.
Collapse
Affiliation(s)
- Olga Ossipova
- Department of Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Chih-Wen Chu
- Department of Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Jonathan Fillatre
- Department of Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Barbara K Brott
- Department of Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Keiji Itoh
- Department of Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Sergei Y Sokol
- Department of Developmental and Regenerative Biology, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA.
| |
Collapse
|
42
|
Yan Z, Wang ZG, Segev N, Hu S, Minshall RD, Dull RO, Zhang M, Malik AB, Hu G. Rab11a Mediates Vascular Endothelial-Cadherin Recycling and Controls Endothelial Barrier Function. Arterioscler Thromb Vasc Biol 2015; 36:339-49. [PMID: 26663395 DOI: 10.1161/atvbaha.115.306549] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2015] [Accepted: 11/24/2015] [Indexed: 12/18/2022]
Abstract
OBJECTIVE Vascular endothelial (VE)-cadherin is the predominant component of endothelial adherens junctions essential for cell-cell adhesion and formation of the vascular barrier. Endocytic recycling is an important mechanism for maintaining the expression of cell surface membrane proteins. However, little is known about the molecular mechanism of VE-cadherin recycling and its role in maintenance of vascular integrity. APPROACH AND RESULTS Using calcium-switch assay, confocal imaging, cell surface biotinylation, and flow cytometry, we showed that VE-cadherin recycling required Ras-related proteins in brain (Rab)11a and Rab11 family-interacting protein 2. Yeast 2-hybrid assay and coimmunoprecipitation demonstrated that direct interaction of VE-cadherin with family-interacting protein 2 (at aa 453-484) formed a ternary complex with Rab11a in human endothelial cells. Silencing of Rab11a or Rab11 family-interacting protein 2 in endothelial cells prevented VE-cadherin recycling and VE-cadherin expression at endothelial plasma membrane. Furthermore, inactivation of Rab11a signaling blocked junctional reannealing after vascular inflammation. Selective knockdown of Rab11a in pulmonary microvessels markedly increased vascular leakage in mice challenged with lipopolysaccharide or polymicrobial sepsis. CONCLUSIONS Rab11a/Rab11 family-interacting protein 2-mediated VE-cadherin recycling is required for formation of adherens junctions and restoration of VE barrier integrity and hence a potential target for clinical intervention in inflammatory disease.
Collapse
Affiliation(s)
- Zhibo Yan
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Zhen-Guo Wang
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Nava Segev
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Sanyuan Hu
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Richard D Minshall
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Randal O Dull
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Meihong Zhang
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Asrar B Malik
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.)
| | - Guochang Hu
- From the Departments of Anesthesiology (Z.Y., Z.-G.W., R.D.M., R.O.D., M.Z., G.H.), Pharmacology (Z.Y., R.D.M., A.B.M., G.H.), and Biochemistry and Molecular Genetics (N.S.), University of Illinois College of Medicine, Chicago; and Department of General Surgery, Qilu Hospital of Shandong University, Jinan, China (Z.Y., S.H.).
| |
Collapse
|
43
|
Loyer N, Kolotuev I, Pinot M, Le Borgne R. Drosophila E-cadherin is required for the maintenance of ring canals anchoring to mechanically withstand tissue growth. Proc Natl Acad Sci U S A 2015; 112:12717-22. [PMID: 26424451 PMCID: PMC4611665 DOI: 10.1073/pnas.1504455112] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Intercellular bridges called "ring canals" (RCs) resulting from incomplete cytokinesis play an essential role in intercellular communication in somatic and germinal tissues. During Drosophila oogenesis, RCs connect the maturing oocyte to nurse cells supporting its growth. Despite numerous genetic screens aimed at identifying genes involved in RC biogenesis and maturation, how RCs anchor to the plasma membrane (PM) throughout development remains unexplained. In this study, we report that the clathrin adaptor protein 1 (AP-1) complex, although dispensable for the biogenesis of RCs, is required for the maintenance of the anchorage of RCs to the PM to withstand the increased membrane tension associated with the exponential tissue growth at the onset of vitellogenesis. Here we unravel the mechanisms by which AP-1 enables the maintenance of RCs' anchoring to the PM during size expansion. We show that AP-1 regulates the localization of the intercellular adhesion molecule E-cadherin and that loss of AP-1 causes the disappearance of the E-cadherin-containing adhesive clusters surrounding the RCs. E-cadherin itself is shown to be required for the maintenance of the RCs' anchorage, a function previously unrecognized because of functional compensation by N-cadherin. Scanning block-face EM combined with transmission EM analyses reveals the presence of interdigitated, actin- and Moesin-positive, microvilli-like structures wrapping the RCs. Thus, by modulating E-cadherin trafficking, we show that the sustained E-cadherin-dependent adhesion organizes the microvilli meshwork and ensures the proper attachment of RCs to the PM, thereby counteracting the increasing membrane tension induced by exponential tissue growth.
Collapse
Affiliation(s)
- Nicolas Loyer
- CNRS, UMR 6290, F-35000 Rennes, France; Institut de Génétique et Développement de Rennes, Université Rennes 1, F-35000 Rennes, France; Equipe Labellisée Ligue Nationale Contre le Cancer, F-35000 Rennes, France
| | - Irina Kolotuev
- CNRS, UMR 6290, F-35000 Rennes, France; Institut de Génétique et Développement de Rennes, Université Rennes 1, F-35000 Rennes, France; Equipe Labellisée Ligue Nationale Contre le Cancer, F-35000 Rennes, France; CNRS, Structure Fédérative de Recherche BIOSIT, Microscopy Rennes Imaging Center-Electron Microscopy Facility, F-35000 Rennes, France
| | - Mathieu Pinot
- CNRS, UMR 6290, F-35000 Rennes, France; Institut de Génétique et Développement de Rennes, Université Rennes 1, F-35000 Rennes, France; Equipe Labellisée Ligue Nationale Contre le Cancer, F-35000 Rennes, France
| | - Roland Le Borgne
- CNRS, UMR 6290, F-35000 Rennes, France; Institut de Génétique et Développement de Rennes, Université Rennes 1, F-35000 Rennes, France; Equipe Labellisée Ligue Nationale Contre le Cancer, F-35000 Rennes, France;
| |
Collapse
|
44
|
Farr GA, Hull M, Stoops EH, Bateson R, Caplan MJ. Dual pulse-chase microscopy reveals early divergence in the biosynthetic trafficking of the Na,K-ATPase and E-cadherin. Mol Biol Cell 2015; 26:4401-11. [PMID: 26424804 PMCID: PMC4666135 DOI: 10.1091/mbc.e14-09-1385] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2014] [Accepted: 09/24/2015] [Indexed: 11/14/2022] Open
Abstract
The trafficking of newly synthesized Na,K-ATPase and E-cadherin is observed in polarized epithelial cells. E-cadherin’s exit from the Golgi complex is not susceptible to 19°C temperature block. Furthermore, these proteins exit the Golgi and are delivered to the basolateral cell surface in separate vascular carriers. Recent evidence indicates that newly synthesized membrane proteins that share the same distributions in the plasma membranes of polarized epithelial cells can pursue a variety of distinct trafficking routes as they travel from the Golgi complex to their common destination at the cell surface. In most polarized epithelial cells, both the Na,K-ATPase and E-cadherin are localized to the basolateral domains of the plasma membrane. To examine the itineraries pursued by newly synthesized Na,K-ATPase and E-cadherin in polarized MDCK epithelial cells, we used the SNAP and CLIP labeling systems to fluorescently tag temporally defined cohorts of these proteins and observe their behaviors simultaneously as they traverse the secretory pathway. These experiments reveal that E-cadherin is delivered to the cell surface substantially faster than is the Na,K-ATPase. Furthermore, the surface delivery of newly synthesized E-cadherin to the plasma membrane was not prevented by the 19°C temperature block that inhibits the trafficking of most proteins, including the Na,K-ATPase, out of the trans-Golgi network. Consistent with these distinct behaviors, populations of newly synthesized E-cadherin and Na,K-ATPase become separated from one another within the trans-Golgi network, suggesting that they are sorted into different carrier vesicles that mediate their post-Golgi trafficking.
Collapse
Affiliation(s)
- Glen A Farr
- Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8026
| | - Michael Hull
- Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8026
| | - Emily H Stoops
- Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8026
| | - Rosalie Bateson
- Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8026
| | - Michael J Caplan
- Department of Cellular and Molecular Physiology, Yale University School of Medicine, New Haven, CT 06520-8026 )
| |
Collapse
|
45
|
Overeem AW, Bryant DM, van IJzendoorn SC. Mechanisms of apical–basal axis orientation and epithelial lumen positioning. Trends Cell Biol 2015; 25:476-85. [DOI: 10.1016/j.tcb.2015.04.002] [Citation(s) in RCA: 56] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 03/24/2015] [Accepted: 04/06/2015] [Indexed: 12/17/2022]
|
46
|
Gargalionis AN, Karamouzis MV, Adamopoulos C, Papavassiliou AG. Protein trafficking in colorectal carcinogenesis--targeting and bypassing resistance to currently applied treatments. Carcinogenesis 2015; 36:607-615. [DOI: 10.1093/carcin/bgv052] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 08/29/2023] Open
|
47
|
Padmanabhan R, Taneyhill LA. Cadherin-6B undergoes macropinocytosis and clathrin-mediated endocytosis during cranial neural crest cell EMT. J Cell Sci 2015; 128:1773-86. [PMID: 25795298 PMCID: PMC4446736 DOI: 10.1242/jcs.164426] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/08/2014] [Accepted: 03/16/2015] [Indexed: 02/03/2023] Open
Abstract
The epithelial-to-mesenchymal transition (EMT) is important for the formation of migratory neural crest cells during development and is co-opted in human diseases such as cancer metastasis. Chick premigratory cranial neural crest cells lose intercellular contacts, mediated in part by Cadherin-6B (Cad6B), migrate extensively, and later form a variety of adult derivatives. Importantly, modulation of Cad6B is crucial for proper neural crest cell EMT. Although Cad6B possesses a long half-life, it is rapidly lost from premigratory neural crest cell membranes, suggesting the existence of post-translational mechanisms during EMT. We have identified a motif in the Cad6B cytoplasmic tail that enhances Cad6B internalization and reduces the stability of Cad6B upon its mutation. Furthermore, we demonstrate for the first time that Cad6B is removed from premigratory neural crest cells through cell surface internalization events that include clathrin-mediated endocytosis and macropinocytosis. Both of these processes are dependent upon the function of dynamin, and inhibition of Cad6B internalization abrogates neural crest cell EMT and migration. Collectively, our findings reveal the significance of post-translational events in controlling cadherins during neural crest cell EMT and migration.
Collapse
Affiliation(s)
| | - Lisa A Taneyhill
- Department of Animal and Avian Sciences, University of Maryland, College Park, MD 20742, USA
| |
Collapse
|
48
|
Aue A, Hinze C, Walentin K, Ruffert J, Yurtdas Y, Werth M, Chen W, Rabien A, Kilic E, Schulzke JD, Schumann M, Schmidt-Ott KM. A Grainyhead-Like 2/Ovo-Like 2 Pathway Regulates Renal Epithelial Barrier Function and Lumen Expansion. J Am Soc Nephrol 2015; 26:2704-15. [PMID: 25788534 DOI: 10.1681/asn.2014080759] [Citation(s) in RCA: 64] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2014] [Accepted: 12/30/2014] [Indexed: 12/20/2022] Open
Abstract
Grainyhead transcription factors control epithelial barriers, tissue morphogenesis, and differentiation, but their role in the kidney is poorly understood. Here, we report that nephric duct, ureteric bud, and collecting duct epithelia express high levels of grainyhead-like homolog 2 (Grhl2) and that nephric duct lumen expansion is defective in Grhl2-deficient mice. In collecting duct epithelial cells, Grhl2 inactivation impaired epithelial barrier formation and inhibited lumen expansion. Molecular analyses showed that GRHL2 acts as a transcriptional activator and strongly associates with histone H3 lysine 4 trimethylation. Integrating genome-wide GRHL2 binding as well as H3 lysine 4 trimethylation chromatin immunoprecipitation sequencing and gene expression data allowed us to derive a high-confidence GRHL2 target set. GRHL2 transactivated a group of genes including Ovol2, encoding the ovo-like 2 zinc finger transcription factor, as well as E-cadherin, claudin 4 (Cldn4), and the small GTPase Rab25. Ovol2 induction alone was sufficient to bypass the requirement of Grhl2 for E-cadherin, Cldn4, and Rab25 expression. Re-expression of either Ovol2 or a combination of Cldn4 and Rab25 was sufficient to rescue lumen expansion and barrier formation in Grhl2-deficient collecting duct cells. Hence, we identified a Grhl2/Ovol2 network controlling Cldn4 and Rab25 expression that facilitates lumen expansion and barrier formation in subtypes of renal epithelia.
Collapse
Affiliation(s)
- Annekatrin Aue
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany; Experimental and Clinical Research Center, and
| | - Christian Hinze
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany; Departments of Nephrology
| | | | - Janett Ruffert
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany
| | - Yesim Yurtdas
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany; Urology, Berlin Institute of Urologic Research, Berlin, Germany
| | - Max Werth
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany
| | - Wei Chen
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany
| | - Anja Rabien
- Urology, Berlin Institute of Urologic Research, Berlin, Germany
| | | | | | - Michael Schumann
- Gastroenterology, Charité Medical University, Berlin, Germany; and
| | - Kai M Schmidt-Ott
- Max Delbrueck Center for Molecular Medicine, Berlin, Germany; Experimental and Clinical Research Center, and Departments of Nephrology,
| |
Collapse
|
49
|
Le Droguen PM, Claret S, Guichet A, Brodu V. Microtubule-dependent apical restriction of recycling endosomes sustains adherens junctions during morphogenesis of the Drosophila tracheal system. Development 2015; 142:363-74. [PMID: 25564624 DOI: 10.1242/dev.113472] [Citation(s) in RCA: 40] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Epithelial remodelling is an essential mechanism for organogenesis, during which cells change shape and position while maintaining contact with each other. Adherens junctions (AJs) mediate stable intercellular cohesion but must be actively reorganised to allow morphogenesis. Vesicle trafficking and the microtubule (MT) cytoskeleton contribute to regulating AJs but their interrelationship remains elusive. We carried out a detailed analysis of the role of MTs in cell remodelling during formation of the tracheal system in the Drosophila embryo. Induction of MT depolymerisation specifically in tracheal cells shows that MTs are essential during a specific time frame of tracheal cell elongation while the branch extends. In the absence of MTs, one tracheal cell per branch overelongates, ultimately leading to branch break. Three-dimensional quantifications revealed that MTs are crucial to sustain E-Cadherin (Shotgun) and Par-3 (Bazooka) levels at AJs. Maintaining E-Cadherin/Par-3 levels at the apical domain requires de novo synthesis rather than internalisation and recycling from and to the apical plasma membrane. However, apical targeting of E-Cadherin and Par-3 requires functional recycling endosomes, suggesting an intermediate role for this compartment in targeting de novo synthesized E-Cadherin to the plasma membrane. We demonstrate that apical enrichment of recycling endosomes is dependent on the MT motor Dynein and essential for the function of this vesicular compartment. In addition, we establish that E-Cadherin dynamics and MT requirement differ in remodelling tracheal cells versus planar epithelial cells. Altogether, our results uncover an MT-Dynein-dependent apical restriction of recycling endosomes that controls adhesion by sustaining Par-3 and E-Cadherin levels at AJs during morphogenesis.
Collapse
Affiliation(s)
- Pierre-Marie Le Droguen
- Institut Jacques Monod, CNRS and University Paris Diderot, 15 Rue H. Brion, Paris 75205, Cedex 13, France
| | - Sandra Claret
- Institut Jacques Monod, CNRS and University Paris Diderot, 15 Rue H. Brion, Paris 75205, Cedex 13, France
| | - Antoine Guichet
- Institut Jacques Monod, CNRS and University Paris Diderot, 15 Rue H. Brion, Paris 75205, Cedex 13, France
| | - Véronique Brodu
- Institut Jacques Monod, CNRS and University Paris Diderot, 15 Rue H. Brion, Paris 75205, Cedex 13, France
| |
Collapse
|
50
|
Favale NO, Santacreu BJ, Pescio LG, Marquez MG, Sterin-Speziale NB. Sphingomyelin metabolism is involved in the differentiation of MDCK cells induced by environmental hypertonicity. J Lipid Res 2015; 56:786-800. [PMID: 25670801 DOI: 10.1194/jlr.m050781] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Sphingolipids (SLs) are relevant lipid components of eukaryotic cells. Besides regulating various cellular processes, SLs provide the structural framework for plasma membrane organization. Particularly, SM is associated with detergent-resistant microdomains. We have previously shown that the adherens junction (AJ) complex, the relevant cell-cell adhesion structure involved in cell differentiation and tissue organization, is located in an SM-rich membrane lipid domain. We have also demonstrated that under hypertonic conditions, Madin-Darby canine kidney (MDCK) cells acquire a differentiated phenotype with changes in SL metabolism. For these reasons, we decided to evaluate whether SM metabolism is involved in the acquisition of the differentiated phenotype of MDCK cells. We found that SM synthesis mediated by SM synthase 1 is involved in hypertonicity-induced formation of mature AJs, necessary for correct epithelial cell differentiation. Inhibition of SM synthesis impaired the acquisition of mature AJs, evoking a disintegration-like process reflected by the dissipation of E-cadherin and β- and α-catenins from the AJ complex. As a consequence, MDCK cells did not develop the hypertonicity-induced differentiated epithelial cell phenotype.
Collapse
Affiliation(s)
- Nicolás Octavio Favale
- Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Argentina IQUIFIB-LANAIS-PROEM-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
| | - Bruno Jaime Santacreu
- Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Argentina IQUIFIB-LANAIS-PROEM-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
| | - Lucila Gisele Pescio
- Facultad de Farmacia y Bioquímica, Universidad de Buenos Aires, Argentina IQUIFIB-LANAIS-PROEM-CONICET, Ciudad Autónoma de Buenos Aires, Argentina
| | - Maria Gabriela Marquez
- IQUIFIB-LANAIS-PROEM-CONICET, Ciudad Autónoma de Buenos Aires, Argentina Instituto de Investigaciones en Ciencias de la Salud Humana (IICSHUM), Universidad Nacional de La Rioja , La Rioja, Argentina
| | | |
Collapse
|