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Blasweiler A, Megens HJ, Goldman MRG, Tadmor-Levi R, Lighten J, Groenen MAM, Dirks RP, Jansen HJ, Spaink HP, David L, Boudinot P, Wiegertjes GF. Symmetric expression of ohnologs encoding conserved antiviral responses in tetraploid common carp suggest absence of subgenome dominance after whole genome duplication. Genomics 2023; 115:110723. [PMID: 37804957 DOI: 10.1016/j.ygeno.2023.110723] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2023] [Revised: 08/22/2023] [Accepted: 09/25/2023] [Indexed: 10/09/2023]
Abstract
Allopolyploids often experience subgenome dominance, with one subgenome showing higher levels of gene expression and greater gene retention. Here, we address the functionality of both subgenomes of allotetraploid common carp (Cyprinus carpio) by analysing a functional network of interferon-stimulated genes (ISGs) crucial in anti-viral immune defence. As an indicator of subgenome dominance we investigated retainment of a core set of ohnologous ISGs. To facilitate our functional genomic analysis a high quality genome was assembled (WagV4.0). Transcriptome data from an in vitro experiment mimicking a viral infection was used to infer ISG expression. Transcriptome analysis confirmed induction of 88 ISG ohnologs on both subgenomes. In both control and infected states, average expression of ISG ohnologs was comparable between the two subgenomes. Also, the highest expressing and most inducible gene copies of an ohnolog pair could be derived from either subgenome. We found no strong evidence of subgenome dominance for common carp.
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Affiliation(s)
- A Blasweiler
- Aquaculture and Fisheries, Wageningen University, the Netherlands; Animal Breeding and Genomics, Wageningen University, the Netherlands.
| | - H-J Megens
- Animal Breeding and Genomics, Wageningen University, the Netherlands
| | - M R G Goldman
- Aquaculture and Fisheries, Wageningen University, the Netherlands
| | - R Tadmor-Levi
- Dept. of Animal Sciences, RH Smith Faculty of Agriculture Food and Environment, The Hebrew University of Jerusalem, Israel
| | - J Lighten
- Biosciences, University of Exeter, United Kingdom
| | - M A M Groenen
- Animal Breeding and Genomics, Wageningen University, the Netherlands
| | - R P Dirks
- Future Genomics Technologies B.V., the Netherlands
| | - H J Jansen
- Future Genomics Technologies B.V., the Netherlands
| | - H P Spaink
- Institute of Biology, Leiden University, Leiden, Netherlands
| | - L David
- Dept. of Animal Sciences, RH Smith Faculty of Agriculture Food and Environment, The Hebrew University of Jerusalem, Israel
| | - P Boudinot
- Université Paris-Saclay, INRAE, UVSQ, VIM, Jouy-en-Josas, 78350, France
| | - G F Wiegertjes
- Aquaculture and Fisheries, Wageningen University, the Netherlands
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Reguiai Z, Becherel PA, Fougerousse AC, Chaby G, Perrot JL, Begon E, Jacobzone-Lévêque C, Boulard C, Badaoui A, Poreaux C, David L, Quiles-Tsimaratos N, Lons-Danic D, Fite C, Liegeon AL, Patchinsky A, Parier J, Garcia C, Estève E, Mohty R, Mery-Bossard L, Maccari F. Janus kinase inhibitors for the treatment of atopic dermatitis: Real-life data on efficacy and safety in light of the Pharmacovigilance Risk Assessment Committee recommended measures. J Eur Acad Dermatol Venereol 2023; 37:e1307-e1309. [PMID: 37415328 DOI: 10.1111/jdv.19302] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 06/26/2023] [Indexed: 07/08/2023]
Affiliation(s)
- Z Reguiai
- Department of Dermatology, Polyclinique Courlancy, Reims-Bezannes, France
| | - P A Becherel
- Dermatology and Clinical Immunology Unit, Antony Hospital, Antony, France
| | - A C Fougerousse
- Department of Dermatology, Hôpital d'Instruction des Armées Begin, Saint Mandé, France
| | - G Chaby
- Department of Dermatology, CHU Amiens-Picardie, Amiens, France
| | - J L Perrot
- Department of Dermatology, CHU Saint Etienne, Saint Etienne, France
| | - E Begon
- Department of Dermatology, Centre Hospitalier René Dubos, Pontoise, France
| | | | - C Boulard
- Department of Dermatology, Centre Hospitalier Le Havre, Le Havre, France
| | | | - C Poreaux
- Centre de Dermatologie Stanislas, Clinique Pasteur, Nancy, France
| | - L David
- Department of Dermatology, Hopital Saint Joseph, Marseille, France
| | | | - D Lons-Danic
- Department of Dermatology, Hôpital Paris Saint Joseph, Paris, France
| | - C Fite
- Department of Dermatology, Hôpital Paris Saint Joseph, Paris, France
| | - A-L Liegeon
- Department of Dermatology, Centre Hospitalier Régional Metz-Thionville, Thionville, France
| | - A Patchinsky
- Department of Dermatology, Centre Hospitalier Régional Metz-Thionville, Thionville, France
| | - J Parier
- Centre de Santé Sabouraud, Hôpital Saint-Louis, Paris, France
- Cabinet Médical, Saint-Maur-des-Fossés, France
| | - C Garcia
- Department of Dermatology, Centre Hospitalier Emile Roux, Le Puy-en-Velay, France
| | - E Estève
- Department of Dermatology, Centre Hospitalier d'Orléans, Orléans, France
| | - R Mohty
- Cabinet Médical, Beauvais, France
| | - L Mery-Bossard
- Department of Dermatology, CHI Poissy Saint Germain, Saint-Germain-en-Laye, France
| | - F Maccari
- Department of Dermatology, Hôpital d'Instruction des Armées Begin, Saint Mandé, France
- Cabinet Médical, Saint-Maur-des-Fossés, France
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3
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Diaz-Arriba D, Jardin T, Gourdain N, Pons F, David L. Experiments and numerical simulations on hovering three-dimensional flexible flapping wings. Bioinspir Biomim 2022; 17:065006. [PMID: 36055251 DOI: 10.1088/1748-3190/ac8f06] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/03/2022] [Accepted: 09/01/2022] [Indexed: 06/15/2023]
Abstract
In this paper, the applicability and accuracy of high-fidelity experimental and numerical approaches in the analysis of three-dimensional flapping (revolving and pitching) wings operating under hovering flight conditions, i.e. where unsteady and three-dimensional rotational effects are strong, are assessed. Numerical simulations are then used to explore the role of mass and frequency ratios on aerodynamic performance, wing dynamics and flow physics. It is shown that time-averaged lift increases with frequency ratio, up to a certain limit that depends on mass ratio and beyond which upward wing bending and flexibility induced phase lag between revolving an pitching motions at stroke reversal become strong and contribute to phases of negative lift that counterbalances the initial lift increase. This wing dynamics, which is dominated by spanwise bending, also affects wing-wake interactions and, in turn, leading edge vortex formation.
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Affiliation(s)
- D Diaz-Arriba
- ISAE-Supaero, Université de Toulouse, France
- Institut Pprime, UPR 3346, CNRS-Université de Poitiers-ENSMA, Poitiers, France
| | - T Jardin
- ISAE-Supaero, Université de Toulouse, France
| | - N Gourdain
- ISAE-Supaero, Université de Toulouse, France
| | - F Pons
- Institut Pprime, UPR 3346, CNRS-Université de Poitiers-ENSMA, Poitiers, France
| | - L David
- Institut Pprime, UPR 3346, CNRS-Université de Poitiers-ENSMA, Poitiers, France
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4
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Martín-Acosta P, Meng Q, Klimek J, Reddy AP, David L, Petrie SK, Li BX, Xiao X. A clickable photoaffinity probe of betulinic acid identifies tropomyosin as a target. Acta Pharm Sin B 2022; 12:2406-2416. [PMID: 35646545 PMCID: PMC9136574 DOI: 10.1016/j.apsb.2021.12.008] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2021] [Revised: 11/25/2021] [Accepted: 12/09/2021] [Indexed: 12/30/2022] Open
Abstract
Target identification of bioactive compounds is important for understanding their mechanisms of action and provides critical insights into their therapeutic utility. While it remains a challenge, unbiased chemoproteomics strategy using clickable photoaffinity probes is a useful and validated approach for target identification. One major limitation of this approach is the efficient synthesis of appropriately substituted clickable photoaffinity probes. Herein, we describe an efficient and consistent method to prepare such probes. We further employed this method to prepare a highly stereo-congested probe based on naturally occurring triterpenoid betulinic acid. With this photoaffinity probe, we identified tropomyosin as a novel target for betulinic acid that can account for the unique biological phenotype on cellular cytoskeleton induced by betulinic acid.
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Affiliation(s)
- Pedro Martín-Acosta
- Program in Chemical Biology, Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA
| | - Qianli Meng
- Program in Chemical Biology, Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA
| | - John Klimek
- Program in Chemical Biology, Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA
| | - Ashok P. Reddy
- Proteomics Shared Resource, Oregon Health & Science University, Portland, OR 97239, USA
| | - Larry David
- Program in Chemical Biology, Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
| | - Stefanie Kaech Petrie
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
- Department of Neurology, Oregon Health & Science University, Portland, OR 97239, USA
| | - Bingbing X. Li
- Program in Chemical Biology, Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA
| | - Xiangshu Xiao
- Program in Chemical Biology, Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, OR 97239, USA
- Knight Cancer Institute, Oregon Health & Science University, Portland, OR 97239, USA
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5
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Demarez B, Eté M, David L, Quiles N, Archier E. Macrophage activation syndrome associated with BRAF and MEK inhibitors during adjuvant treatment of melanoma. J Eur Acad Dermatol Venereol 2022; 36:e688-e689. [DOI: 10.1111/jdv.18130] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Revised: 02/22/2022] [Accepted: 03/25/2022] [Indexed: 11/28/2022]
Affiliation(s)
- B Demarez
- Dermatologie Hopital Saint Joseph France
| | - M Eté
- Medecine interne Hopital Saint Joseph France
| | - L David
- Dermatologie Hopital Saint Joseph France
| | - N Quiles
- Dermatologie Hopital Saint Joseph France
| | - E Archier
- Dermatologie Hopital Saint Joseph France
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6
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Wymant C, Bezemer D, Blanquart F, Ferretti L, Gall A, Hall M, Golubchik T, Bakker M, Ong SH, Zhao L, Bonsall D, de Cesare M, MacIntyre-Cockett G, Abeler-Dörner L, Albert J, Bannert N, Fellay J, Grabowski MK, Gunsenheimer-Bartmeyer B, Günthard HF, Kivelä P, Kouyos RD, Laeyendecker O, Meyer L, Porter K, Ristola M, van Sighem A, Berkhout B, Kellam P, Cornelissen M, Reiss P, Fraser C, Aubert V, Battegay M, Bernasconi E, Böni J, Braun DL, Bucher HC, Burton-Jeangros C, Calmy A, Cavassini M, Dollenmaier G, Egger M, Elzi L, Fehr J, Fellay J, Furrer H, Fux CA, Gorgievski M, Günthard H, Haerry D, Hasse B, Hirsch HH, Hoffmann M, Hösli I, Kahlert C, Kaiser L, Keiser O, Klimkait T, Kouyos R, Kovari H, Ledergerber B, Martinetti G, de Tejada BM, Marzolini C, Metzner K, Müller N, Nadal D, Nicca D, Pantaleo G, Rauch A, Regenass S, Rudin C, Schöni-Affolter F, Schmid P, Speck R, Stöckle M, Tarr P, Trkola A, Vernazza P, Weber R, Yerly S, van der Valk M, Geerlings SE, Goorhuis A, Hovius JW, Lempkes B, Nellen FJB, van der Poll T, Prins JM, Reiss P, van Vugt M, Wiersinga WJ, Wit FWMN, van Duinen M, van Eden J, Hazenberg A, van Hes AMH, Rajamanoharan S, Robinson T, Taylor B, Brewer C, Mayr C, Schmidt W, Speidel A, Strohbach F, Arastéh K, Cordes C, Pijnappel FJJ, Stündel M, Claus J, Baumgarten A, Carganico A, Ingiliz P, Dupke S, Freiwald M, Rausch M, Moll A, Schleehauf D, Smalhout SY, Hintsche B, Klausen G, Jessen H, Jessen A, Köppe S, Kreckel P, Schranz D, Fischer K, Schulbin H, Speer M, Weijsenfeld AM, Glaunsinger T, Wicke T, Bieniek B, Hillenbrand H, Schlote F, Lauenroth-Mai E, Schuler C, Schürmann D, Wesselmann H, Brockmeyer N, Jurriaans S, Gehring P, Schmalöer D, Hower M, Spornraft-Ragaller P, Häussinger D, Reuter S, Esser S, Markus R, Kreft B, Berzow D, Back NKT, Christl A, Meyer A, Plettenberg A, Stoehr A, Graefe K, Lorenzen T, Adam A, Schewe K, Weitner L, Fenske S, Zaaijer HL, Hansen S, Stellbrink HJ, Wiemer D, Hertling S, Schmidt R, Arbter P, Claus B, Galle P, Jäger H, Jä Gel-Guedes E, Berkhout B, Postel N, Fröschl M, Spinner C, Bogner J, Salzberger B, Schölmerich J, Audebert F, Marquardt T, Schaffert A, Schnaitmann E, Cornelissen MTE, Trein A, Frietsch B, Müller M, Ulmer A, Detering-Hübner B, Kern P, Schubert F, Dehn G, Schreiber M, Güler C, Schinkel CJ, Gunsenheimer-Bartmeyer B, Schmidt D, Meixenberger K, Bannert N, Wolthers KC, Peters EJG, van Agtmael MA, Autar RS, Bomers M, Sigaloff KCE, Heitmuller M, Laan LM, Ang CW, van Houdt R, Jonges M, Kuijpers TW, Pajkrt D, Scherpbier HJ, de Boer C, van der Plas A, van den Berge M, Stegeman A, Baas S, Hage de Looff L, Buiting A, Reuwer A, Veenemans J, Wintermans B, Pronk MJH, Ammerlaan HSM, van den Bersselaar DNJ, de Munnik ES, Deiman B, Jansz AR, Scharnhorst V, Tjhie J, Wegdam MCA, van Eeden A, Nellen J, Brokking W, Elsenburg LJM, Nobel H, van Kasteren MEE, Berrevoets MAH, Brouwer AE, Adams A, van Erve R, de Kruijf-van de Wiel BAFM, Keelan-Phaf S, van de Ven B, van der Ven B, Buiting AGM, Murck JL, de Vries-Sluijs TEMS, Bax HI, van Gorp ECM, de Jong-Peltenburg NC, de Mendonç A Melo M, van Nood E, Nouwen JL, Rijnders BJA, Rokx C, Schurink CAM, Slobbe L, Verbon A, Bassant N, van Beek JEA, Vriesde M, van Zonneveld LM, de Groot J, Boucher CAB, Koopmans MPG, van Kampen JJA, Fraaij PLA, van Rossum AMC, Vermont CL, van der Knaap LC, Visser E, Branger J, Douma RA, Cents-Bosma AS, Duijf-van de Ven CJHM, Schippers EF, van Nieuwkoop C, van Ijperen JM, Geilings J, van der Hut G, van Burgel ND, Leyten EMS, Gelinck LBS, Mollema F, Davids-Veldhuis S, Tearno C, Wildenbeest GS, Heikens E, Groeneveld PHP, Bouwhuis JW, Lammers AJJ, Kraan S, van Hulzen AGW, Kruiper MSM, van der Bliek GL, Bor PCJ, Debast SB, Wagenvoort GHJ, Kroon FP, de Boer MGJ, Jolink H, Lambregts MMC, Roukens AHE, Scheper H, Dorama W, van Holten N, Claas ECJ, Wessels E, den Hollander JG, El Moussaoui R, Pogany K, Brouwer CJ, Smit JV, Struik-Kalkman D, van Niekerk T, Pontesilli O, Lowe SH, Oude Lashof AML, Posthouwer D, van Wolfswinkel ME, Ackens RP, Burgers K, Schippers J, Weijenberg-Maes B, van Loo IHM, Havenith TRA, van Vonderen MGA, Kampschreur LM, Faber S, Steeman-Bouma R, Al Moujahid A, Kootstra GJ, Delsing CE, van der Burg-van de Plas M, Scheiberlich L, Kortmann W, van Twillert G, Renckens R, Ruiter-Pronk D, van Truijen-Oud FA, Cohen Stuart JWT, Jansen ER, Hoogewerf M, Rozemeijer W, van der Reijden WA, Sinnige JC, Brinkman K, van den Berk GEL, Blok WL, Lettinga KD, de Regt M, Schouten WEM, Stalenhoef JE, Veenstra J, Vrouenraets SME, Blaauw H, Geerders GF, Kleene MJ, Kok M, Knapen M, van der Meché IB, Mulder-Seeleman E, Toonen AJM, Wijnands S, Wttewaal E, Kwa D, van Crevel R, van Aerde K, Dofferhoff ASM, Henriet SSV, Ter Hofstede HJM, Hoogerwerf J, Keuter M, Richel O, Albers M, Grintjes-Huisman KJT, de Haan M, Marneef M, Strik-Albers R, Rahamat-Langendoen J, Stelma FF, Burger D, Gisolf EH, Hassing RJ, Claassen M, Ter Beest G, van Bentum PHM, Langebeek N, Tiemessen R, Swanink CMA, van Lelyveld SFL, Soetekouw R, van der Prijt LMM, van der Swaluw J, Bermon N, van der Reijden WA, Jansen R, Herpers BL, Veenendaal D, Verhagen DWM, Lauw FN, van Broekhuizen MC, van Wijk M, Bierman WFW, Bakker M, Kleinnijenhuis J, Kloeze E, Middel A, Postma DF, Schölvinck EH, Stienstra Y, Verhage AR, Wouthuyzen-Bakker M, Boonstra A, de Groot-de Jonge H, van der Meulen PA, de Weerd DA, Niesters HGM, van Leer-Buter CC, Knoester M, Hoepelman AIM, Arends JE, Barth RE, Bruns AHW, Ellerbroek PM, Mudrikova T, Oosterheert JJ, Schadd EM, van Welzen BJ, Aarsman K, Griffioen-van Santen BMG, de Kroon I, van Berkel M, van Rooijen CSAM, Schuurman R, Verduyn-Lunel F, Wensing AMJ, Bont LJ, Geelen SPM, Loeffen YGT, Wolfs TFW, Nauta N, Rooijakkers EOW, Holtsema H, Voigt R, van de Wetering D, Alberto A, van der Meer I, Rosingh A, Halaby T, Zaheri S, Boyd AC, Bezemer DO, van Sighem AI, Smit C, Hillebregt M, de Jong A, Woudstra T, Bergsma D, Meijering R, van de Sande L, Rutkens T, van der Vliet S, de Groot L, van den Akker M, Bakker Y, El Berkaoui A, Bezemer M, Brétin N, Djoechro E, Groters M, Kruijne E, Lelivelt KJ, Lodewijk C, Lucas E, Munjishvili L, Paling F, Peeck B, Ree C, Regtop R, Ruijs Y, Schoorl M, Schnörr P, Scheigrond A, Tuijn E, Veenenberg L, Visser KM, Witte EC, Ruijs Y, Van Frankenhuijsen M, Allegre T, Makhloufi D, Livrozet JM, Chiarello P, Godinot M, Brunel-Dalmas F, Gibert S, Trepo C, Peyramond D, Miailhes P, Koffi J, Thoirain V, Brochier C, Baudry T, Pailhes S, Lafeuillade A, Philip G, Hittinger G, Assi A, Lambry V, Rosenthal E, Naqvi A, Dunais B, Cua E, Pradier C, Durant J, Joulie A, Quinsat D, Tempesta S, Ravaux I, Martin IP, Faucher O, Cloarec N, Champagne H, Pichancourt G, Morlat P, Pistone T, Bonnet F, Mercie P, Faure I, Hessamfar M, Malvy D, Lacoste D, Pertusa MC, Vandenhende MA, Bernard N, Paccalin F, Martell C, Roger-Schmelz J, Receveur MC, Duffau P, Dondia D, Ribeiro E, Caltado S, Neau D, Dupont M, Dutronc H, Dauchy F, Cazanave C, Vareil MO, Wirth G, Le Puil S, Pellegrin JL, Raymond I, Viallard JF, Chaigne de Lalande S, Garipuy D, Delobel P, Obadia M, Cuzin L, Alvarez M, Biezunski N, Porte L, Massip P, Debard A, Balsarin F, Lagarrigue M, Prevoteau du Clary F, Aquilina C, Reynes J, Baillat V, Merle C, Lemoing V, Atoui N, Makinson A, Jacquet JM, Psomas C, Tramoni C, Aumaitre H, Saada M, Medus M, Malet M, Eden A, Neuville S, Ferreyra M, Sotto A, Barbuat C, Rouanet I, Leureillard D, Mauboussin JM, Lechiche C, Donsesco R, Cabie A, Abel S, Pierre-Francois S, Batala AS, Cerland C, Rangom C, Theresine N, Hoen B, Lamaury I, Fabre I, Schepers K, Curlier E, Ouissa R, Gaud C, Ricaud C, Rodet R, Wartel G, Sautron C, Beck-Wirth G, Michel C, Beck C, Halna JM, Kowalczyk J, Benomar M, Drobacheff-Thiebaut C, Chirouze C, Faucher JF, Parcelier F, Foltzer A, Haffner-Mauvais C, Hustache Mathieu M, Proust A, Piroth L, Chavanet P, Duong M, Buisson M, Waldner A, Mahy S, Gohier S, Croisier D, May T, Delestan M, Andre M, Zadeh MM, Martinot M, Rosolen B, Pachart A, Martha B, Jeunet N, Rey D, Cheneau C, Partisani M, Priester M, Bernard-Henry C, Batard ML, Fischer P, Berger JL, Kmiec I, Robineau O, Huleux T, Ajana F, Alcaraz I, Allienne C, Baclet V, Meybeck A, Valette M, Viget N, Aissi E, Biekre R, Cornavin P, Merrien D, Seghezzi JC, Machado M, Diab G, Raffi F, Bonnet B, Allavena C, Grossi O, Reliquet V, Billaud E, Brunet C, Bouchez S, Morineau-Le Houssine P, Sauser F, Boutoille D, Besnier M, Hue H, Hall N, Brosseau D, Souala F, Michelet C, Tattevin P, Arvieux C, Revest M, Leroy H, Chapplain JM, Dupont M, Fily F, Patra-Delo S, Lefeuvre C, Bernard L, Bastides F, Nau P, Verdon R, de la Blanchardiere A, Martin A, Feret P, Geffray L, Daniel C, Rohan J, Fialaire P, Chennebault JM, Rabier V, Abgueguen P, Rehaiem S, Luycx O, Niault M, Moreau P, Poinsignon Y, Goussef M, Mouton-Rioux V, Houlbert D, Alvarez-Huve S, Barbe F, Haret S, Perre P, Leantez-Nainville S, Esnault JL, Guimard T, Suaud I, Girard JJ, Simonet V, Debab Y, Schmit JL, Jacomet C, Weinberck P, Genet C, Pinet P, Ducroix S, Durox H, Denes É, Abraham B, Gourdon F, Antoniotti O, Molina JM, Ferret S, Lascoux-Combe C, Lafaurie M, Colin de Verdiere N, Ponscarme D, De Castro N, Aslan A, Rozenbaum W, Pintado C, Clavel F, Taulera O, Gatey C, Munier AL, Gazaigne S, Penot P, Conort G, Lerolle N, Leplatois A, Balausine S, Delgado J, Timsit J, Tabet M, Gerard L, Girard PM, Picard O, Tredup J, Bollens D, Valin N, Campa P, Bottero J, Lefebvre B, Tourneur M, Fonquernie L, Wemmert C, Lagneau JL, Yazdanpanah Y, Phung B, Pinto A, Vallois D, Cabras O, Louni F, Pialoux G, Lyavanc T, Berrebi V, Chas J, Lenagat S, Rami A, Diemer M, Parrinello M, Depond A, Salmon D, Guillevin L, Tahi T, Belarbi L, Loulergue P, Zak Dit Zbar O, Launay O, Silbermann B, Leport C, Alagna L, Pietri MP, Simon A, Bonmarchand M, Amirat N, Pichon F, Kirstetter M, Katlama C, Valantin MA, Tubiana R, Caby F, Schneider L, Ktorza N, Calin R, Merlet A, Ben Abdallah S, Weiss L, Buisson M, Batisse D, Karmochine M, Pavie J, Minozzi C, Jayle D, Castel P, Derouineau J, Kousignan P, Eliazevitch M, Pierre I, Collias L, Viard JP, Gilquin J, Sobel A, Slama L, Ghosn J, Hadacek B, Thu-Huyn N, Nait-Ighil L, Cros A, Maignan A, Duvivier C, Consigny PH, Lanternier F, Shoai-Tehrani M, Touam F, Jerbi S, Bodard L, Jung C, Goujard C, Quertainmont Y, Duracinsky M, Segeral O, Blanc A, Peretti D, Cheret A, Chantalat C, Dulucq MJ, Levy Y, Lelievre JD, Lascaux AS, Dumont C, Boue F, Chambrin V, Abgrall S, Kansau I, Raho-Moussa M, De Truchis P, Dinh A, Davido B, Marigot D, Berthe H, Devidas A, Chevojon P, Chabrol A, Agher N, Lemercier Y, Chaix F, Turpault I, Bouchaud O, Honore P, Rouveix E, Reimann E, Belan AG, Godin Collet C, Souak S, Mortier E, Bloch M, Simonpoli AM, Manceron V, Cahitte I, Hiraux E, Lafon E, Cordonnier F, Zeng AF, Zucman D, Majerholc C, Bornarel D, Uludag A, Gellen-Dautremer J, Lefort A, Bazin C, Daneluzzi V, Gerbe J, Jeantils V, Coupard M, Patey O, Bantsimba J, Delllion S, Paz PC, Cazenave B, Richier L, Garrait V, Delacroix I, Elharrar B, Vittecoq D, Bolliot C, Lepretre A, Genet P, Masse V, Perrone V, Boussard JL, Chardon P, Froguel E, Simon P, Tassi S, Avettand Fenoel V, Barin F, Bourgeois C, Cardon F, Chaix ML, Delfraissy JF, Essat A, Fischer H, Lecuroux C, Meyer L, Petrov-Sanchez V, Rouzioux C, Saez-Cirion A, Seng R, Kuldanek K, Mullaney S, Young C, Zucchetti A, Bevan MA, McKernan S, Wandolo E, Richardson C, Youssef E, Green P, Faulkner S, Faville R, Herman S, Care C, Blackman H, Bellenger K, Fairbrother K, Phillips A, Babiker A, Delpech V, Fidler S, Clarke M, Fox J, Gilson R, Goldberg D, Hawkins D, Johnson A, Johnson M, McLean K, Nastouli E, Post F, Kennedy N, Pritchard J, Andrady U, Rajda N, Donnelly C, McKernan S, Drake S, Gilleran G, White D, Ross J, Harding J, Faville R, Sweeney J, Flegg P, Toomer S, Wilding H, Woodward R, Dean G, Richardson C, Perry N, Gompels M, Jennings L, Bansaal D, Browing M, Connolly L, Stanley B, Estreich S, Magdy A, O'Mahony C, Fraser P, Jebakumar SPR, David L, Mette R, Summerfield H, Evans M, White C, Robertson R, Lean C, Morris S, Winter A, Faulkner S, Goorney B, Howard L, Fairley I, Stemp C, Short L, Gomez M, Young F, Roberts M, Green S, Sivakumar K, Minton J, Siminoni A, Calderwood J, Greenhough D, DeSouza C, Muthern L, Orkin C, Murphy S, Truvedi M, McLean K, Hawkins D, Higgs C, Moyes A, Antonucci S, McCormack S, Lynn W, Bevan M, Fox J, Teague A, Anderson J, Mguni S, Post F, Campbell L, Mazhude C, Russell H, Gilson R, Carrick G, Ainsworth J, Waters A, Byrne P, Johnson M, Fidler S, Kuldanek K, Mullaney S, Lawlor V, Melville R, Sukthankar A, Thorpe S, Murphy C, Wilkins E, Ahmad S, Green P, Tayal S, Ong E, Meaden J, Riddell L, Loay D, Peacock K, Blackman H, Harindra V, Saeed AM, Allen S, Natarajan U, Williams O, Lacey H, Care C, Bowman C, Herman S, Devendra SV, Wither J, Bridgwood A, Singh G, Bushby S, Kellock D, Young S, Rooney G, Snart B, Currie J, Fitzgerald M, Arumainayyagam J, Chandramani S. A highly virulent variant of HIV-1 circulating in the Netherlands. Science 2022; 375:540-545. [PMID: 35113714 DOI: 10.1126/science.abk1688] [Citation(s) in RCA: 30] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
We discovered a highly virulent variant of subtype-B HIV-1 in the Netherlands. One hundred nine individuals with this variant had a 0.54 to 0.74 log10 increase (i.e., a ~3.5-fold to 5.5-fold increase) in viral load compared with, and exhibited CD4 cell decline twice as fast as, 6604 individuals with other subtype-B strains. Without treatment, advanced HIV-CD4 cell counts below 350 cells per cubic millimeter, with long-term clinical consequences-is expected to be reached, on average, 9 months after diagnosis for individuals in their thirties with this variant. Age, sex, suspected mode of transmission, and place of birth for the aforementioned 109 individuals were typical for HIV-positive people in the Netherlands, which suggests that the increased virulence is attributable to the viral strain. Genetic sequence analysis suggests that this variant arose in the 1990s from de novo mutation, not recombination, with increased transmissibility and an unfamiliar molecular mechanism of virulence.
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Affiliation(s)
- Chris Wymant
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | | | - François Blanquart
- Centre for Interdisciplinary Research in Biology (CIRB), Collège de France, CNRS, INSERM, PSL Research University, Paris, France.,IAME, UMR 1137, INSERM, Université de Paris, Paris, France
| | - Luca Ferretti
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Astrid Gall
- European Molecular Biology Laboratory, European Bioinformatics Institute, Wellcome Genome Campus, Hinxton, Cambridge, UK
| | - Matthew Hall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Tanya Golubchik
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Margreet Bakker
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Swee Hoe Ong
- Wellcome Sanger Institute, Wellcome Genome Campus, Cambridge, UK
| | - Lele Zhao
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - David Bonsall
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Mariateresa de Cesare
- Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - George MacIntyre-Cockett
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Lucie Abeler-Dörner
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK
| | - Jan Albert
- Department of Microbiology, Tumor and Cell Biology, Karolinska Institutet, Stockholm, Sweden.,Department of Clinical Microbiology, Karolinska University Hospital, Stockholm, Sweden
| | - Norbert Bannert
- Division for HIV and Other Retroviruses, Department of Infectious Diseases, Robert Koch Institute, Berlin, Germany
| | - Jacques Fellay
- School of Life Sciences, Ecole Polytechnique Fédérale de Lausanne, Lausanne, Switzerland.,Swiss Institute of Bioinformatics, Lausanne, Switzerland.,Precision Medicine Unit, Lausanne University Hospital and University of Lausanne, Lausanne, Switzerland
| | - M Kate Grabowski
- Department of Pathology, John Hopkins University, Baltimore, MD, USA
| | | | - Huldrych F Günthard
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | - Pia Kivelä
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | - Roger D Kouyos
- Division of Infectious Diseases and Hospital Epidemiology, University Hospital Zurich, Zurich, Switzerland.,Institute of Medical Virology, University of Zurich, Zurich, Switzerland
| | | | - Laurence Meyer
- INSERM CESP U1018, Université Paris Saclay, APHP, Service de Santé Publique, Hôpital de Bicêtre, Le Kremlin-Bicêtre, France
| | - Kholoud Porter
- Institute for Global Health, University College London, London, UK
| | - Matti Ristola
- Department of Infectious Diseases, Helsinki University Hospital, Helsinki, Finland
| | | | - Ben Berkhout
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Paul Kellam
- Kymab Ltd., Cambridge, UK.,Department of Infectious Diseases, Faculty of Medicine, Imperial College London, London, UK
| | - Marion Cornelissen
- Laboratory of Experimental Virology, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands.,Molecular Diagnostic Unit, Department of Medical Microbiology and Infection Prevention, Amsterdam University Medical Centers, University of Amsterdam, Amsterdam, Netherlands
| | - Peter Reiss
- Stichting HIV Monitoring, Amsterdam, Netherlands.,Department of Global Health, Amsterdam University Medical Centers, University of Amsterdam and Amsterdam Institute for Global Health and Development, Amsterdam, Netherlands
| | - Christophe Fraser
- Big Data Institute, Li Ka Shing Centre for Health Information and Discovery, Nuffield Department of Medicine, University of Oxford, Oxford, UK.,Wellcome Centre for Human Genetics, Nuffield Department of Medicine, University of Oxford, Oxford, UK
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Cooper S, Wilmarth PA, Cunliffe JM, Klimek J, Pang J, Tassi Yunga S, Minnier J, Reddy A, David L, Aslan JE. Platelet proteome dynamics in hibernating 13-lined ground squirrels. Physiol Genomics 2021; 53:473-485. [PMID: 34677084 PMCID: PMC8616595 DOI: 10.1152/physiolgenomics.00078.2021] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/02/2021] [Revised: 09/21/2021] [Accepted: 10/14/2021] [Indexed: 12/13/2022] Open
Abstract
Hibernating mammals undergo a dramatic drop in temperature and blood flow during torpor, yet avoid stasis blood clotting through mechanisms that remain unspecified. The effects of hibernation on hemostasis are especially complex, as cold temperatures generally activate platelets, resulting in platelet clearance and cold storage lesions in the context of blood transfusion. With a hibernating body temperature of 4°C-8°C, 13-lined ground squirrels (Ictidomys tridecemlineatus) provide a model to study hemostasis as well as platelet cold storage lesion resistance during hibernation. Here, we quantified and systematically compared proteomes of platelets collected from ground squirrels at summer (active), fall (entrance), and winter (topor) to elucidate how molecular-level changes in platelets may support hemostatic adaptations in torpor. Platelets were isolated from a total of 11 squirrels in June, October, and January. Platelet lysates from each animal were digested with trypsin prior to 11-plex tandem mass tag (TMT) labeling, followed by LC-MS/MS analysis for relative protein quantification. We measured >700 proteins with significant variations in abundance in platelets over the course of entrance, torpor, and activity-including systems of proteins regulating translation, secretion, metabolism, complement, and coagulation cascades. We also noted species-specific differences in levels of hemostatic, secretory, and inflammatory regulators in ground squirrel platelets relative to human platelets. Altogether, we provide the first ever proteomic characterization of platelets from hibernating animals, where systematic changes in metabolic, hemostatic, and other proteins may account for physiological adaptations in torpor and also inform translational effort to improve cold storage of human platelets for transfusion.
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Affiliation(s)
- Scott Cooper
- Biology Department, University of Wisconsin-La Crosse, La Crosse, Wisconsin
| | - Phillip A Wilmarth
- Proteomics Shared Resource, Oregon Health & Science University, Portland, Oregon
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, Oregon
| | - Jennifer M Cunliffe
- Proteomics Shared Resource, Oregon Health & Science University, Portland, Oregon
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, Oregon
| | - John Klimek
- Proteomics Shared Resource, Oregon Health & Science University, Portland, Oregon
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, Oregon
| | - Jiaqing Pang
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon
| | - Samuel Tassi Yunga
- Cancer Early Detection Advanced Research Center, Oregon Health & Science University, Portland, Oregon
| | - Jessica Minnier
- Division of Cardiology, Department of Medicine, Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon
| | - Ashok Reddy
- Proteomics Shared Resource, Oregon Health & Science University, Portland, Oregon
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, Oregon
| | - Larry David
- Proteomics Shared Resource, Oregon Health & Science University, Portland, Oregon
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, Oregon
| | - Joseph E Aslan
- Department of Chemical Physiology and Biochemistry, Oregon Health & Science University, Portland, Oregon
- Division of Cardiology, Department of Medicine, Knight Cardiovascular Institute, Oregon Health & Science University, Portland, Oregon
- Department of Biomedical Engineering, Oregon Health & Science University, Portland, Oregon
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8
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Reitsma S, Klimek J, Parra-Izquierdo I, Babur O, Melrose A, Zheng T, pang J, McCarty OJ, Minnier J, Wilmarth P, Demir E, Reddy A, David L, Aslan J. Abstract 108: Quantitative Phosphoproteomics And Causal Analysis Reveal Distinct And Combinatorial Signaling Mechanisms In Protease-Activated Receptor PAR1 And PAR4 Platelet Activation Programs. Arterioscler Thromb Vasc Biol 2021. [DOI: 10.1161/atvb.41.suppl_1.108] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Intracellular signaling pathways downstream of platelet protease-activated receptors (PARs) mediate hemostasis - and, also contribute to thrombosis in vascular diseases - through mechanisms that remain unspecified. Here, we assess the hypothesis that platelet PAR1 and PAR4 each activate specific, as well as overlapping signaling systems to drive platelet responses underlying hemostasis and thrombosis. Our systems biology approach incorporates state-of-the-art mass spectrometry, computational and cell physiological tools to measure and map phosphorylation events in platelet PAR responses. Following isolation from n=4 healthy human donors, washed platelets were treated with PAR1 agonist (TRAP6), PAR4 agonist (AYPGFK), thrombin, or vehicle, prior to lysis, digestion, phosphopeptide enrichment and 16plex tandem mass tag (TMT) labeling. Relative to resting platelets, we measured >1,000 significant phosphorylation events in response to PAR agonists (fold-change >1.5; false discovery rate <0.01), including >600 phosphorylation events common to TRAP6, AYPGFK and thrombin stimulation. These included phosphorylation of well-established mediators (GSK3α, PAK2) and more novel and emerging effectors in platelet activation pathways (BIN2, NKX3-2). Specific PAR1 and PAR4 agonist responses of mechanistic and translational interest were also noted, including phosphorylation of PAR1 T410 or PAR4 S369; thrombin uniquely activated tyrosine kinase Fer Y714 phosphorylation, in a manner that may integrate PAR1 and PAR4 signaling. CausalPath analysis identified >100 signaling relations among site-specific phosphorylation changes downstream of PARs, around MAPK, PI3K/Akt, mTOR/S6K and other pathways. Finally, physiological assays of platelet adhesion, secretion and aggregation, as well as biochemical assays of platelet signaling validated roles for several effectors and pathways in platelet PAR responses. In conclusion, we provide a quantitative omics study and causal analysis of platelet PAR signaling, including specific PAR1 and PAR4 agonist responses. Ultimately, this work will help to specify essential effectors, as well as biomarkers and therapeutic targets in platelet dysregulation, hyperactivity and thrombotic diseases.
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Affiliation(s)
| | | | | | | | | | - Tony Zheng
- Oregon Health & Science Univ, Portland, OR
| | | | | | | | | | - Emek Demir
- Oregon Health & Science Univ, Portland, OR
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9
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Tiboc Schnell CN, Filip GA, Decea N, Moldovan R, Opris R, Man SC, Moldovan B, David L, Tabaran F, Olteanu D, Gheldiu AM, Baldea I. The impact of Sambucus nigra L. extract on inflammation, oxidative stress and tissue remodeling in a rat model of lipopolysaccharide-induced subacute rhinosinusitis. Inflammopharmacology 2021; 29:753-769. [PMID: 33881685 DOI: 10.1007/s10787-021-00805-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/05/2021] [Accepted: 03/22/2021] [Indexed: 12/14/2022]
Abstract
Rhinosinusitis is a common disorder related to inflammation of paranasal sinuses and nasal cavity mucosa. Herbal medicines could be an option in the treatment of rhinosinusitis due to their anti-inflammatory and anti-oxidative properties. The study aims to investigate the effect of intranasal Sambucus nigra L. subsp. nigra (SN) extract against inflammation, oxidative stress, and tissue remodeling in nasal and sinus mucosa, but also in serum, lungs, and brain, in Wistar rat model of subacute sinonasal inflammation induced by local administration of lipopolysaccharides (LPS), from Escherichia Coli. The cytokines (TNF-α, IL-1β, IL-6) and oxidative stress (malondialdehyde) in nasal mucosa, blood, lungs, and brain were analyzed. In addition, a histopathological examination was performed, and NF-kB, MMP2, MMP9, TIMP1 expressions were also evaluated in nasal mucosa. Both doses of LPS increased the production of cytokines in all the investigated tissues, especially in the nasal mucosa and blood (p < 0.01 and p < 0.05), and stimulated their secretion in the lungs, and partially in the brain. Malondialdehyde increased in all the investigated tissues (p < 0.01 and p < 0.05). In parallel, upregulation of NF-kB and MMP2 expressions with downregulation of TIMP1, particularly at high dose of LPS, was observed. SN extract reduced the local inflammatory response, maintained low levels of IL-6, TNF-α, and IL-1β. In lungs, SN reduced all cytokines levels while in the brain, the protective effect was noticed only on IL-6. Additionally, SN diminished lipid peroxidation and downregulated NF-kB in animals exposed to a low dose of LPS, with increased TIMP1 expression, while in animals treated with a high dose of LPS, SN increased NF-kB, MMP2, and MMP9 levels. In conclusion, SN extract diminished the inflammatory response, reduced generation of reactive oxygen species (ROS) and, influenced MMPs expressions, suggesting the benficial effect of SN extract on tissue remodeling in subacute rhinosinusitis and on systemic inflammatory response.
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Affiliation(s)
- C N Tiboc Schnell
- Department of Pediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006, Cluj-Napoca, Romania
| | - Gabriela Adriana Filip
- Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinicilor Street, No. 1-3, 400006, Cluj-Napoca, Romania.
| | - N Decea
- Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinicilor Street, No. 1-3, 400006, Cluj-Napoca, Romania
| | - R Moldovan
- Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinicilor Street, No. 1-3, 400006, Cluj-Napoca, Romania
| | - R Opris
- Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinicilor Street, No. 1-3, 400006, Cluj-Napoca, Romania
| | - S C Man
- Department of Pediatrics, "Iuliu Hatieganu" University of Medicine and Pharmacy, 400006, Cluj-Napoca, Romania
| | - B Moldovan
- Faculty of Chemistry and Chemical Engineering, "Babes-Bolyai" University, 400028, Cluj-Napoca, Romania
| | - L David
- Faculty of Chemistry and Chemical Engineering, "Babes-Bolyai" University, 400028, Cluj-Napoca, Romania
| | - F Tabaran
- Department of Pathology, University of Agricultural Sciences and Veterinary Medicine, 400035, Cluj-Napoca, Romania
| | - D Olteanu
- Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinicilor Street, No. 1-3, 400006, Cluj-Napoca, Romania
| | - A M Gheldiu
- Department of Pharmaceutical Botany, Faculty of Pharmacy, Iuliu Hatieganu University of Medicine and Pharmacy, 400337, Cluj-Napoca, Romania
| | - I Baldea
- Department of Physiology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Clinicilor Street, No. 1-3, 400006, Cluj-Napoca, Romania
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10
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Ryu H, Sun XX, Chen Y, Li Y, Wang X, Dai RS, Zhu HM, Klimek J, David L, Fedorov LM, Azuma Y, Sears RC, Dai MS. The deubiquitinase USP36 promotes snoRNP group SUMOylation and is essential for ribosome biogenesis. EMBO Rep 2021; 22:e50684. [PMID: 33852194 DOI: 10.15252/embr.202050684] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/20/2020] [Revised: 03/05/2021] [Accepted: 03/09/2021] [Indexed: 12/21/2022] Open
Abstract
SUMOylation plays a crucial role in regulating diverse cellular processes including ribosome biogenesis. Proteomic analyses and experimental evidence showed that a number of nucleolar proteins involved in ribosome biogenesis are modified by SUMO. However, how these proteins are SUMOylated in cells is less understood. Here, we report that USP36, a nucleolar deubiquitinating enzyme (DUB), promotes nucleolar SUMOylation. Overexpression of USP36 enhances nucleolar SUMOylation, whereas its knockdown or genetic deletion reduces the levels of SUMOylation. USP36 interacts with SUMO2 and Ubc9 and directly mediates SUMOylation in cells and in vitro. We show that USP36 promotes the SUMOylation of the small nucleolar ribonucleoprotein (snoRNP) components Nop58 and Nhp2 in cells and in vitro and their binding to snoRNAs. It also promotes the SUMOylation of snoRNP components Nop56 and DKC1. Functionally, we show that knockdown of USP36 markedly impairs rRNA processing and translation. Thus, USP36 promotes snoRNP group SUMOylation and is critical for ribosome biogenesis and protein translation.
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Affiliation(s)
- Hyunju Ryu
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Xiao-Xin Sun
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Yingxiao Chen
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Yanping Li
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Xiaoyan Wang
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Roselyn S Dai
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Hong-Ming Zhu
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - John Klimek
- Department of Chemical Physiology & Biochemistry, School of Medicine, Oregon Health & Science University, Portland, OR, USA.,OHSU Proteomics Shared Resource, Oregon Health & Science University, Portland, OR, USA
| | - Larry David
- Department of Chemical Physiology & Biochemistry, School of Medicine, Oregon Health & Science University, Portland, OR, USA.,OHSU Proteomics Shared Resource, Oregon Health & Science University, Portland, OR, USA
| | - Lev M Fedorov
- OHSU Transgenic Mouse Models Shared Resource, Oregon Health & Science University, Portland, OR, USA
| | - Yoshiaki Azuma
- Department of Molecular Biosciences, University of Kansas, Lawrence, KS, USA
| | - Rosalie C Sears
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
| | - Mu-Shui Dai
- Department of Molecular & Medical Genetics, Oregon Health & Science University, Portland, OR, USA
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11
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Roberts L, White D, David L, Vadher B, Stoner N. The development and testing of a novel Cognitive Behavioural Therapy (CBT)-based intervention to support medicines-related consultations for healthcare professionals. International Journal of Pharmacy Practice 2021. [DOI: 10.1093/ijpp/riab016.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
Abstract
Introduction
The cost to healthcare of wasted medicines has been estimated at around £300million per annum (1). In response to this figure and efforts to increase medicines management performance across pharmacy and patient outcomes, the practice of ‘medicines optimisation’ has developed into a key aspect of patient care. In particular, concerns exist around whether patients are deriving the optimum benefit from their medications and the extent to which adherence ‘drops off’ at varying intervals after prescription and collection.
In order to tackle medicines adherence and waste, a multi-disciplinary approach must be applied to ensure patients who are prescribed a new medicine take it as intended, experience no problems and receive as much information as they feel they need from healthcare professionals (HCP’s). Adapting Cognitive Behavioural Therapy (CBT)-based techniques to medicines-related consultations has proven effective in supporting medicines adherence in previous studies (2). Collectively, findings demonstrate scope for improving the way HCP’s communicate with patients around starting a new medication and monitoring ongoing use.
Aim
The study aim was to adapt an existing, Royal College of General Practitioners accredited ’10-minute CBT’ training package to be suitable for wider use by a range of healthcare professionals (HCP’s) (i.e. Practice Nurses, Community Pharmacists, Hospital Pharmacists and General Practitioners).
Methods
The research design adopted a repeated-measures, pre/ post questionnaire study that gathered data on HCP knowledge around the use of CBT-based techniques in consultations at the start and end of the training intervention. Two training days were attended by HCP’s that took place three weeks apart. The degree of satisfaction with the training intervention was assessed, along with a formulation exercise that was completed on a hypothetical patient case study pre- and post-training.
Results
Training of healthcare professionals took place at the Oxford Science Park and 105 NHS staff members participated. Feedback questionnaires were received by 96 HCP’s and 46 HCP’s provided additional follow-up questionnaires at 6-months, demonstrating favourable results regarding intervention content and delivery that were consistent with a prior feasibility study. Paired samples t-tests were performed on each formulation exercise rating scale domain and for total scores. There was a highly statistically significant increase in scores for all domains including total pre- and post-training scores as measured by the Formulation Rating Scale. Intra-class Correlation Coefficient for mean FRS ratings was 0.99 (p=.000) and there was no statistically significant change in any score when attendees repeated the skills assessment at 6 months, indicating once learning had been incorporated into practice, there was no recognisable training degradation over the 6-month period. See Table 1.
Conclusion
The training intervention was rated favourably by attendees and was reported by participants as providing a safe environment from which to increase knowledge of CBT-based techniques, practice implementation of formulation skills and access additional peer support to help integrate learning into medicines-related consultations. The study also demonstrates this group of HCP’s were able to integrate CBT-based techniques into hypothetical medicines-related scenarios and that learning was retained over a six-month period following training intervention.
References
1. York Health Economics Consortium and the School of Pharmacy, University of London. Evaluation of the Scale, Causes and Costs of Waste Medicines. 2010. http://php.york.ac.uk/inst/yhec/web/news/documents/Evaluation_of_NHS_Medicines_Waste_Nov_2010.pdf
2. Easthall C, Song F, Bhattacharya D. A meta-analysis of cognitive-based behaviour change techniques as interventions to improve medication Adherence. BMJ Open 2013;3:e002749.
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Affiliation(s)
- L Roberts
- Oxford University Hospitals NHS Foundation Trust, Department of Pharmacy, John Radcliffe Hospital, Old Road, Headington, OX3 9DU
| | - D White
- Oxford Health NHS Foundation Trust, Pharmacy Department, Warneford Hospital, Warneford Lane, Oxford OX3 7JX
| | | | - B Vadher
- Oxford University Hospitals NHS Foundation Trust, Department of Pharmacy, John Radcliffe Hospital, Old Road, Headington, OX3 9DU
| | - N Stoner
- Oxford University Hospitals NHS Foundation Trust, Department of Pharmacy, John Radcliffe Hospital, Old Road, Headington, OX3 9DU
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12
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Howlett N, Bottoms L, Chater A, Clark AB, Clarke T, David L, Irvine K, Jones A, Jones J, Mengoni SE, Murdoch J, Pond M, Sharma S, Sims EJ, Turner DA, Wellsted D, Wilson J, Wyatt S, Trivedi D. A randomised controlled trial of energetic activity for depression in young people (READY): a multi-site feasibility trial protocol. Pilot Feasibility Stud 2021; 7:6. [PMID: 33390189 PMCID: PMC7779325 DOI: 10.1186/s40814-020-00734-7] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Accepted: 11/24/2020] [Indexed: 12/14/2022] Open
Abstract
BACKGROUND Prevalence of depression is increasing in young people, and there is a need to develop and evaluate behavioural interventions which may provide benefits equal to or greater than talking therapies or pharmacological alternatives. Exercise could be beneficial for young people living with depression, but robust, large-scale trials of effectiveness and the impact of exercise intensity are lacking. This study aims to test whether a randomised controlled trial (RCT) of an intervention targeting young people living with depression is feasible by determining whether it is possible to recruit and retain young people, develop and deliver the intervention as planned, and evaluate training and delivery. METHODS The design is a three-arm cluster randomised controlled feasibility trial with embedded process evaluation. Participants will be help-seeking young people, aged 13-17 years experiencing mild to moderate low mood or depression, referred from three counties in England. The intervention will be delivered by registered exercise professionals, supported by mental health support workers, twice a week for 12 weeks. The three arms will be high-intensity exercise, low-intensity exercise, and a social activity control. All arms will receive a 'healthy living' behaviour change session prior to each exercise session and the two exercise groups are energy matched. The outcomes are referral, recruitment, and retention rates; attendance at exercise sessions; adherence to and ability to reach intensity during exercise sessions; proportions of missing data; adverse events, all measured at baseline, 3, and 6 months; resource use; and reach and representativeness. DISCUSSION UK National Health Service (NHS) policy is to provide young people with advice about using exercise to help depression but there is no evidence-based exercise intervention to either complement or as an alternative to medication or talking therapies. UK National Institute for Health and Care Excellence (NICE) guidelines suggest that exercise can be an effective treatment, but the evidence base is relatively weak. This feasibility trial will provide evidence about whether it is feasible to recruit and retain young people to a full RCT to assess the effectiveness and cost-effectiveness of an exercise intervention for depression. TRIAL REGISTRATION ISRCTN, ISRCTN66452702 . Registered 9 April 2020.
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Affiliation(s)
- N. Howlett
- Department of Psychology, Sport, and Geography, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - L. Bottoms
- Department of Psychology, Sport, and Geography, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - A. Chater
- Institute for Sport and Physical Activity Research (ISPAR), School of Sport Science and Physical Activity, Faculty of Health, Education, Sport and Social Science, University of Bedfordshire, Polhill Avenue, Bedford, MK41 9EA UK
| | - A. B. Clark
- Norwich Clinical Trials Unit, University of East Anglia, Norwich, Norfolk NR4 7TR UK
| | - T. Clarke
- Norfolk and Suffolk NHS Foundation Trust, Hellesdon Hospital, Drayton High Road, Norwich, NR6 5BE UK
- Norwich Medical School, University of East Anglia, Norwich, Norfolk NR4 7TJ UK
| | - L. David
- Centre for Health Services and Clinical Research, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - K. Irvine
- Department of Psychology, Sport, and Geography, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - A. Jones
- Norwich Medical School, University of East Anglia, Norwich, Norfolk NR4 7TJ UK
| | - J. Jones
- Centre for Research in Public Health and Community Care, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - S. E. Mengoni
- Department of Psychology, Sport, and Geography, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
- Centre for Health Services and Clinical Research, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - J. Murdoch
- Norwich Clinical Trials Unit, University of East Anglia, Norwich, Norfolk NR4 7TR UK
| | - M. Pond
- Norwich Clinical Trials Unit, University of East Anglia, Norwich, Norfolk NR4 7TR UK
| | - S. Sharma
- Department of Psychology, Sport, and Geography, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - E. J. Sims
- Norwich Clinical Trials Unit, University of East Anglia, Norwich, Norfolk NR4 7TR UK
| | - D. A. Turner
- Norwich Medical School, University of East Anglia, Norwich, Norfolk NR4 7TJ UK
| | - D. Wellsted
- Centre for Health Services and Clinical Research, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - J. Wilson
- Norfolk and Suffolk NHS Foundation Trust, Hellesdon Hospital, Drayton High Road, Norwich, NR6 5BE UK
- Norwich Medical School, University of East Anglia, Norwich, Norfolk NR4 7TJ UK
| | - S. Wyatt
- Centre for Health Services and Clinical Research, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
| | - D. Trivedi
- Centre for Research in Public Health and Community Care, University of Hertfordshire, College Lane, Hatfield, Herts AL10 9AB UK
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13
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Huang YL, Liang CY, Ritz D, Coelho R, Septiadi D, Estermann M, Rimmer N, Vlajnic T, David L, Rothen-Rutishauser B, Jacob F, Heinzelmann-Schwarz V. Integrin α2-collagen interaction promotes ovarian cancer metastasis. Geburtshilfe Frauenheilkd 2020. [DOI: 10.1055/s-0040-1718145] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022] Open
Affiliation(s)
- Y.-L Huang
- Universitätsspital Basel, Department of Biomedicine
| | - C.-Y Liang
- Universitätsspital Basel, Department of Biomedicine
| | - D Ritz
- Universität Basel, Biozentrum
| | - R Coelho
- University of Porto, Institute of Molecular Pathology and Immunology of the University of Porto
| | - D Septiadi
- University of Fribourg, Adolphe Merkle Institute
| | - M Estermann
- University of Fribourg, Adolphe Merkle Institute
| | - N Rimmer
- Universitätsspital Basel, Department of Biomedicine
| | - T Vlajnic
- Universitätsspital Basel, Institute of Pathology
| | - L David
- University of Porto, Institute of Molecular Pathology and Immunology of the University of Porto
| | | | - F Jacob
- Universitätsspital Basel, Department of Biomedicine
| | - V Heinzelmann-Schwarz
- Universitätsspital Basel, Department of Biomedicine
- Universitätsspital Basel, Gynecological Cancer Center
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14
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Renard E, Amiaud J, Delbos L, Charrier C, Montembault A, Ducret M, Farges JC, David L, Alliot-Licht B, Gaudin A. Dental pulp inflammatory/immune response to a chitosan-enriched fibrin hydrogel in the pulpotomised rat incisor. Eur Cell Mater 2020; 40:74-87. [PMID: 32818290 DOI: 10.22203/ecm.v040a05] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 01/31/2023] Open
Abstract
Current pulpotomy is limited in its ability to induce regeneration of the dental-pulp (DP) complex. Hydrogels are reported to be well-suited for tissue engineering and are unlikely to induce an inflammatory response that might damage the remaining tissue. The present study investigated the molecular and cellular actors in the early inflammatory/immune response and deciphered M1/M2 macrophage polarisation to a chitosan-enriched fibrin hydrogel in pulpotomised rat incisors. Both fibrin and fibrin-chitosan hydrogels induced a strong increase in interleukin-6 (IL-6) transcript in the DP when compared to the DP of untreated teeth. Gene expression of other inflammatory mediators was not significantly modified after 3 h. In the viable DP cell population, the percentage of leukocytes assessed by flow cytometry was similar to fibrin and fibrin-chitosan hydrogels after 1 d. In this leukocyte population, the proportion of granulocytes increased beneath both hydrogels whereas the antigen-presenting cell, myeloid dendritic cells, T cells and B cells decreased. The natural killer (NK) cell population was significantly decreased only in DPs from teeth treated with fibrin-chitosan hydrogel. Immunolabeling analysis of the DP/hydrogel interface showed accumulation of neutrophil granulocytes in contact with both hydrogels 1 d after treatment. The DP close to this granulocyte area contained M2 but no M1 macrophages. These data collectively demonstrated that fibrin-chitosan hydrogels induced an inflammatory/immune response similar to that of the fibrin hydrogel. The results confirmed the potential clinical use of fibrin-chitosan hydrogel as a new scaffold for vital-pulp therapies.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - A Gaudin
- Department of Endodontics, University of Nantes,
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15
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Domsa EM, Filip GA, Olteanu D, Baldea I, Clichici S, Muresan A, David L, Moldovan B, Para I, Suciu M, Achim M, Negrean V, Andreica V. Gold nanoparticles phytoreduced with Cornus mas extract mitigate some of gliadin effects on Caco-2 cells. J Physiol Pharmacol 2020; 71. [PMID: 32633238 DOI: 10.26402/jpp.2020.2.04] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Subscribe] [Scholar Register] [Received: 10/28/2019] [Accepted: 04/28/2020] [Indexed: 11/03/2022]
Abstract
Celiac disease (CD) is an autoimmune condition that occurs in genetically predisposed people where the ingestion of gluten produces damage in the small intestine. The treatment accepted until now is a strict gluten free diet. This implies the need for novel or adjuvant treatments, in addition to the standard of care. The present study aimed to assess the effect of gold nanoparticles phytosynthesized with Cornus mas extract (AuCM) compared to Cornus mas extract (CM) and luteolin (LT) on Caco-2 cells, exposed or not to gliadin. Ultraviolet-visible spectroscopy and transmission electron microscopy were used for the characterization of AuCM. Measured cellular outcomes included oxidative stress markers (malondialdehyde level, catalase and superoxide dismutase activities), inflammatory response and cellular signaling and transcription factors involved in apoptosis (NFκB, pNFκB, NOS2, TNF-α, TRAIL, Bax, Bcl-2, p53). The internalization of gold nanoparticles in cells was evidenced by transmission electron microscopy (TEM). The gliadin administration induced oxidative stress, improved the activity of antioxidants enzymes, increased NOS2 and NFκB expressions and reduced pNFκB/NFκB ratio. In addition, gliadin enhanced TRAIL and Bcl-2 levels and reduced p53 expression in Caco-2 cells. The pretreatment with AuCM, CM extract and LT diminished oxidative stress and reduced NOS2 activity. AuCM and CM treatment amplified the expression of p53 and pNFκB/NFκB ratio and diminished Bcl-2, NFκB and pNFκB, especially AuCM. The results obtained confirmed that AuCM mitigate some of gliadin effects on Caco-2 cells through modulation of oxidative stress and inflammation.
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Affiliation(s)
- E M Domsa
- Fourth Medical Clinic, Fifth Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - G A Filip
- Physiology Department, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania.
| | - D Olteanu
- Physiology Department, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - I Baldea
- Physiology Department, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - S Clichici
- Physiology Department, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - A Muresan
- Physiology Department, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - L David
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| | - B Moldovan
- Faculty of Chemistry and Chemical Engineering, Babes-Bolyai University, Cluj-Napoca, Romania
| | - I Para
- Fourth Medical Clinic, Fifth Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - M Suciu
- National Institute for Research and Development of Isotopic and Molecular Technologies, Cluj-Napoca, Romania.,Molecular Biology and Biotechnologies Department, Biology and Geology Faculty, Babes-Bolyai University, Cluj-Napoca, Romania
| | - M Achim
- Department of Pharmaceutical Technology and Biopharmaceutics, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - V Negrean
- Fourth Medical Clinic, Fifth Department of Internal Medicine, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
| | - V Andreica
- Department of Gastroenterology and Hepatology, Regional Institute of Gastroenterology and Hepatology, "Iuliu Hatieganu" University of Medicine and Pharmacy, Cluj-Napoca, Romania
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16
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Feyeux M, Reignier A, Mocaer M, Lammers J, Meistermann D, Barrière P, Paul-Gilloteaux P, David L, Fréour T. Development of automated annotation software for human embryo morphokinetics. Hum Reprod 2020; 35:557-564. [DOI: 10.1093/humrep/deaa001] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2019] [Revised: 12/26/2019] [Indexed: 11/14/2022] Open
Abstract
Abstract
STUDY QUESTION
Is it possible to develop an automated annotation tool for human embryo development in time-lapse devices based on image analysis?
SUMMARY ANSWER
We developed and validated an automated software for the annotation of human embryo morphokinetic parameters, having a good concordance with expert manual annotation on 701 time-lapse videos.
WHAT IS KNOWN ALREADY
Morphokinetic parameters obtained with time-lapse devices are increasingly used for the assessment of human embryo quality. However, their annotation is time-consuming and can be slightly operator-dependent, highlighting the need to develop fully automated approaches.
STUDY DESIGN, SIZE, DURATION
This monocentric study was conducted on 701 videos originating from 584 couples undergoing IVF with embryo culture in a time-lapse device. The only selection criterion was that the duration of the video must be over 60 h.
PARTICIPANTS/MATERIALS, SETTING, METHODS
An automated morphokinetic annotation tool was developed based on gray level coefficient of variation and detection of the thickness of the zona pellucida. The detection of cellular events obtained with the automated tool was compared with those obtained manually by trained experts in clinical settings.
MAIN RESULTS AND THE ROLE OF CHANCE
Although some differences were found when embryos were considered individually, we found an overall concordance between automated and manual annotation of human embryo morphokinetics from fertilization to expanded blastocyst stage (r2 = 0.92).
LIMITATIONS, REASONS FOR CAUTION
These results should undergo multicentric external evaluation in order to test the overall performance of the annotation tool. Getting access to the export of 3D videos would enhance the quality of the correlation with the same algorithm and its extension to the 3D regions of interest. A technical limitation of our work lies within the duration of the video. The more embryo stages the video contains, the more information the script has to identify them correctly.
WIDER IMPLICATIONS OF THE FINDINGS
Our system paves the way for high-throughput analysis of multicentric morphokinetic databases, providing new insights into the clinical value of morphokinetics as a predictor of embryo quality and implantation.
STUDY FUNDING/COMPETING INTEREST(S)
This study was partly funded by Finox-Gedeon Richter Forward Grant 2016 and NeXT (ANR-16-IDEX-0007). We have no conflict of interests to declare.
TRIAL REGISTRATION NUMBER
N/A
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Affiliation(s)
- M Feyeux
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
- Université de Nantes, Centre Hospitalier Universitaire Nantes, Inserm, CNRS, Structure Fédérative de Recherche en Santé Santé, Inserm Unité Mixte de Service 016, CNRS UMS 3556, F-44000 Nantes, France
| | - A Reignier
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
- Service de Médecine et Biologie du Développement et de la Reproduction, CHU Nantes, Nantes Université, Nantes, France
| | - M Mocaer
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
| | - J Lammers
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
- Service de Médecine et Biologie du Développement et de la Reproduction, CHU Nantes, Nantes Université, Nantes, France
| | - D Meistermann
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
| | - P Barrière
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
- Service de Médecine et Biologie du Développement et de la Reproduction, CHU Nantes, Nantes Université, Nantes, France
| | - P Paul-Gilloteaux
- Université de Nantes, Centre Hospitalier Universitaire Nantes, Inserm, CNRS, Structure Fédérative de Recherche en Santé Santé, Inserm Unité Mixte de Service 016, CNRS UMS 3556, F-44000 Nantes, France
| | - L David
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
- Université de Nantes, Centre Hospitalier Universitaire Nantes, Inserm, CNRS, Structure Fédérative de Recherche en Santé Santé, Inserm Unité Mixte de Service 016, CNRS UMS 3556, F-44000 Nantes, France
| | - T Fréour
- Nantes Université, Inserm, Centre de Recherche en Transplantation et immunologie, Unité mixte de recherche 1064, Institut de Transplantatino Urologie Néphrologie, F-44000 Nantes, France
- Service de Médecine et Biologie du Développement et de la Reproduction, CHU Nantes, Nantes Université, Nantes, France
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17
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Vila-Sanjurjo C, David L, Remuñán-López C, Vila-Sanjurjo A, Goycoolea F. Effect of the ultrastructure of chitosan nanoparticles in colloidal stability, quorum quenching and antibacterial activities. J Colloid Interface Sci 2019; 556:592-605. [DOI: 10.1016/j.jcis.2019.08.061] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2019] [Revised: 08/16/2019] [Accepted: 08/16/2019] [Indexed: 11/28/2022]
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Arcangeli A, Maffucci F, Atzori F, Azzolin M, Campana I, Carosso L, Crosti R, Frau F, David L, Di-Méglio N, Roul M, Gregorietti M, Mazzucato V, Pellegrino G, Giacoletti A, Paraboschi M, Zampollo A, de Lucia GA, Hochscheid S. Turtles on the trash track: loggerhead turtles exposed to floating plastic in the Mediterranean Sea. ENDANGER SPECIES RES 2019. [DOI: 10.3354/esr00980] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022] Open
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19
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Meyer NL, Hu G, Davulcu O, Xie Q, Noble AJ, Yoshioka C, Gingerich DS, Trzynka A, David L, Stagg SM, Chapman MS. Structure of the gene therapy vector, adeno-associated virus with its cell receptor, AAVR. eLife 2019; 8:e44707. [PMID: 31115336 PMCID: PMC6561701 DOI: 10.7554/elife.44707] [Citation(s) in RCA: 50] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2018] [Accepted: 05/22/2019] [Indexed: 11/26/2022] Open
Abstract
Adeno-associated virus (AAV) vectors are preeminent in emerging clinical gene therapies. Generalizing beyond the most tractable genetic diseases will require modulation of cell specificity and immune neutralization. Interactions of AAV with its cellular receptor, AAVR, are key to understanding cell-entry and trafficking with the rigor needed to engineer tissue-specific vectors. Cryo-electron tomography shows ordered binding of part of the flexible receptor to the viral surface, with distal domains in multiple conformations. Regions of the virus and receptor in close physical proximity can be identified by cross-linking/mass spectrometry. Cryo-electron microscopy with a two-domain receptor fragment reveals the interactions at 2.4 Å resolution. AAVR binds between AAV's spikes on a plateau that is conserved, except in one clade whose structure is AAVR-incompatible. AAVR's footprint overlaps the epitopes of several neutralizing antibodies, prompting a re-evaluation of neutralization mechanisms. The structure provides a roadmap for experimental probing and manipulation of viral-receptor interactions.
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Affiliation(s)
- Nancy L Meyer
- Department of Biochemistry and Molecular BiologyOregon Health and Science UniversityPortlandUnited States
| | - Guiqing Hu
- Institute Molecular BiophysicsFlorida State UniversityTallahasseeUnited States
| | - Omar Davulcu
- Department of Biochemistry and Molecular BiologyOregon Health and Science UniversityPortlandUnited States
| | - Qing Xie
- Department of Biochemistry and Molecular BiologyOregon Health and Science UniversityPortlandUnited States
| | - Alex J Noble
- Institute Molecular BiophysicsFlorida State UniversityTallahasseeUnited States
| | - Craig Yoshioka
- OHSU Center for Spatial Systems BiomedicinePortlandUnited States
| | - Drew S Gingerich
- OHSU Center for Spatial Systems BiomedicinePortlandUnited States
| | - Andrew Trzynka
- Department of Biochemistry and Molecular BiologyOregon Health and Science UniversityPortlandUnited States
| | - Larry David
- Department of Biochemistry and Molecular BiologyOregon Health and Science UniversityPortlandUnited States
| | - Scott M Stagg
- Institute Molecular BiophysicsFlorida State UniversityTallahasseeUnited States
- Department of Chemistry and BiochemistryFlorida State UniversityTallahasseeUnited States
| | - Michael Stewart Chapman
- Department of Biochemistry and Molecular BiologyOregon Health and Science UniversityPortlandUnited States
- Department of BiochemistryUniversity of MissouriColumbiaUnited States
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20
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Diaz D, David L, Pons F, Jardin T, Gourdain N. Study of flapping wings to identify best performance conditions. Comput Methods Biomech Biomed Engin 2019. [DOI: 10.1080/10255842.2020.1713500] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- D. Diaz
- Institut Pprime, CNRS, Université de Poitiers, ENSMA, Chasseneuil-du-Poitou, France
- ISAE-Supaero, University of Toulouse, Toulouse, France
| | - L. David
- Institut Pprime, CNRS, Université de Poitiers, ENSMA, Chasseneuil-du-Poitou, France
| | - F. Pons
- Institut Pprime, CNRS, Université de Poitiers, ENSMA, Chasseneuil-du-Poitou, France
| | - T. Jardin
- ISAE-Supaero, University of Toulouse, Toulouse, France
| | - N. Gourdain
- ISAE-Supaero, University of Toulouse, Toulouse, France
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21
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Samson M, Monnet T, David L. Highlighting the Kramer effect in swimming. Comput Methods Biomech Biomed Engin 2019. [DOI: 10.1080/10255842.2020.1714931] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
Affiliation(s)
- M. Samson
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, Poitiers, France
| | - T. Monnet
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, Poitiers, France
| | - L. David
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, Poitiers, France
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22
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Oliveira PN, Montembault A, Sudre G, Alcouffe P, Marcon L, Gehan H, Lux F, Albespy K, Centis V, Campos D, Roques S, Meulle M, Renard M, Durand M, Denost Q, Bordenave L, Vandamme M, Chereul E, Vandesteene M, Boucard N, David L. Self-crosslinked fibrous collagen/chitosan blends: Processing, properties evaluation and monitoring of degradation by bi-fluorescence imaging. Int J Biol Macromol 2019; 131:353-367. [PMID: 30817967 DOI: 10.1016/j.ijbiomac.2019.02.134] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/10/2019] [Revised: 02/22/2019] [Accepted: 02/22/2019] [Indexed: 12/22/2022]
Abstract
Porous collagen/chitosan scaffolds with different Collagen:Chitosan (Coll:Ch) ratios were prepared by freeze-drying followed by self-crosslinking via dehydrothermal treatment (DHT) and characterized as biomaterials for tissue engineering. Cy7 and Cy5.5 fluorochromes were covalently grafted to collagen and chitosan, respectively. Thus, it was possible, using optical fluorescence imaging of the two fluorochromes, to simultaneously track their in vivo biodegradation, in a blend scaffold form. The fluorescence signal evolution, due to the bioresorption, corroborated with histological analysis. In vitro cytocompatibility of Coll:Ch blend scaffolds were evaluated with standardized tests. In addition, the scaffolds showed a highly interconnected porous structure. Extent of crosslinking was analyzed by convergent analysis using thermogravimetry, Fourier Transform Infrared Spectroscopy and PBS uptake. The variations observed with these techniques indicate strong interactions between collagen and chitosan (covalent and hydrogen bonds) promoted by the DHT. The mechanical properties were characterized to elucidate the impact of the different processing steps in the sample preparation (DHT, neutralization and sterilization by β-irradiation) and showed a robust processing scheme with low impact of Coll:Ch composition ratio.
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Affiliation(s)
- P N Oliveira
- IMP, CNRS UMR 5223, Univ Claude Bernard Lyon 1, Univ Lyon, 15 bd Latarjet, 69622 Villeurbanne, France.
| | - A Montembault
- IMP, CNRS UMR 5223, Univ Claude Bernard Lyon 1, Univ Lyon, 15 bd Latarjet, 69622 Villeurbanne, France
| | - G Sudre
- IMP, CNRS UMR 5223, Univ Claude Bernard Lyon 1, Univ Lyon, 15 bd Latarjet, 69622 Villeurbanne, France
| | - P Alcouffe
- IMP, CNRS UMR 5223, Univ Claude Bernard Lyon 1, Univ Lyon, 15 bd Latarjet, 69622 Villeurbanne, France
| | - L Marcon
- ILM, CNRS UMR 5306, Univ Claude Bernard Lyon 1, Univ Lyon, 43 bd du 11 Nov 1918, 69622 Villeurbanne, France
| | - H Gehan
- ILM, CNRS UMR 5306, Univ Claude Bernard Lyon 1, Univ Lyon, 43 bd du 11 Nov 1918, 69622 Villeurbanne, France
| | - F Lux
- ILM, CNRS UMR 5306, Univ Claude Bernard Lyon 1, Univ Lyon, 43 bd du 11 Nov 1918, 69622 Villeurbanne, France
| | - K Albespy
- Biom'up, 8, allée Irène Joliot Curie, 69800 Saint Priest, France
| | - V Centis
- Biom'up, 8, allée Irène Joliot Curie, 69800 Saint Priest, France
| | - D Campos
- Biom'up, 8, allée Irène Joliot Curie, 69800 Saint Priest, France
| | - S Roques
- CIC1401, CHU Bordeaux, Inserm, Univ Bordeaux, 146 rue Léo Saignat, 33000 Bordeaux, France
| | - M Meulle
- CIC1401, CHU Bordeaux, Inserm, Univ Bordeaux, 146 rue Léo Saignat, 33000 Bordeaux, France
| | - M Renard
- CIC1401, CHU Bordeaux, Inserm, Univ Bordeaux, 146 rue Léo Saignat, 33000 Bordeaux, France
| | - M Durand
- CIC1401, CHU Bordeaux, Inserm, Univ Bordeaux, 146 rue Léo Saignat, 33000 Bordeaux, France; BIOTIS Inserm U1026, Univ Bordeaux, Bioingénierie tissulaire, 146 rue Léo Saignat, Bordeaux 33000, France
| | - Q Denost
- CIC1401, CHU Bordeaux, Inserm, Univ Bordeaux, 146 rue Léo Saignat, 33000 Bordeaux, France; BIOTIS Inserm U1026, Univ Bordeaux, Bioingénierie tissulaire, 146 rue Léo Saignat, Bordeaux 33000, France
| | - L Bordenave
- CIC1401, CHU Bordeaux, Inserm, Univ Bordeaux, 146 rue Léo Saignat, 33000 Bordeaux, France; BIOTIS Inserm U1026, Univ Bordeaux, Bioingénierie tissulaire, 146 rue Léo Saignat, Bordeaux 33000, France
| | | | - E Chereul
- Voxcan, Marcy l'Etoile 69280, France
| | | | - N Boucard
- MDB Texinov, Saint-Didier-de-la Tour 38110, France
| | - L David
- IMP, CNRS UMR 5223, Univ Claude Bernard Lyon 1, Univ Lyon, 15 bd Latarjet, 69622 Villeurbanne, France
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23
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Manikandan S, Divyabharathi M, Tomas K, Pavel P, David L. Production of poly (ε-caprolactone) Antimicrobial Nanofibers by Needleless Alternating Current Electrospinning. ACTA ACUST UNITED AC 2019. [DOI: 10.1016/j.matpr.2019.06.526] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
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24
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David L, Archier E, Souteyrand A, Beauchet A, Mahé E, Quiles N. Étude HumPso : troubles de l’humeur et psoriasis - Étude des pratiques professionnelles des dermatologues. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.354] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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25
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David L, Andreani J, Secq V, La Scola B, Delaporte E, Berbis P, Fongue J. Nodule d’Orf : second génome viral décrit et séquencé chez l’homme. Ann Dermatol Venereol 2018. [DOI: 10.1016/j.annder.2018.09.467] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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26
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Desorme M, Montembault A, Tamet T, Maleysson P, Bouet T, David L. Spinning of hydroalcoholic chitosan solutions: Mechanical behavior and multiscale microstructure of resulting fibers. J Appl Polym Sci 2018. [DOI: 10.1002/app.47130] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- M. Desorme
- Université de Lyon, Université Claude Bernard Lyon 1CNRS UMR 5223 Ingénierie des Matériaux Polymères IMP@Lyon1 15 bd Latarjet, 69622, Villeurbanne Cedex France
- Laboratoire TETRA MedicalP.A.E. de Marenton, Avenue Rhin et Danube BP 142 07104 Annonay Cedex France
| | - A. Montembault
- Université de Lyon, Université Claude Bernard Lyon 1CNRS UMR 5223 Ingénierie des Matériaux Polymères IMP@Lyon1 15 bd Latarjet, 69622, Villeurbanne Cedex France
| | - T. Tamet
- Université de Lyon, Université Claude Bernard Lyon 1CNRS UMR 5223 Ingénierie des Matériaux Polymères IMP@Lyon1 15 bd Latarjet, 69622, Villeurbanne Cedex France
| | - P. Maleysson
- Institut Français du Textile et de l'Habillement – IFTHDirection Régionale Rhône‐Alpes PACA 93 chemin des Mouilles 69130 Ecully Cedex France
| | - T. Bouet
- Laboratoire TETRA MedicalP.A.E. de Marenton, Avenue Rhin et Danube BP 142 07104 Annonay Cedex France
| | - L. David
- Université de Lyon, Université Claude Bernard Lyon 1CNRS UMR 5223 Ingénierie des Matériaux Polymères IMP@Lyon1 15 bd Latarjet, 69622, Villeurbanne Cedex France
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27
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Gaignerie A, Lefort N, Rousselle M, Forest-Choquet V, Flippe L, Francois-Campion V, Girardeau A, Caillaud A, Chariau C, Francheteau Q, Derevier A, Chaubron F, Knöbel S, Gaborit N, Si-Tayeb K, David L. Urine-derived cells provide a readily accessible cell type for feeder-free mRNA reprogramming. Sci Rep 2018; 8:14363. [PMID: 30254308 PMCID: PMC6156222 DOI: 10.1038/s41598-018-32645-2] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Accepted: 08/01/2018] [Indexed: 12/21/2022] Open
Abstract
Over a decade after their discovery, induced pluripotent stem cells (iPSCs) have become a major biological model. The iPSC technology allows generation of pluripotent stem cells from somatic cells bearing any genomic background. The challenge ahead of us is to translate human iPSCs (hiPSCs) protocols into clinical treatment. To do so, we need to improve the quality of hiPSCs produced. In this study we report the reprogramming of multiple patient urine-derived cell lines with mRNA reprogramming, which, to date, is one of the fastest and most faithful reprogramming method. We show that mRNA reprogramming efficiently generates hiPSCs from urine-derived cells. Moreover, we were able to generate feeder-free bulk hiPSCs lines that did not display genomic abnormalities. Altogether, this reprogramming method will contribute to accelerating the translation of hiPSCs to therapeutic applications.
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Affiliation(s)
- A Gaignerie
- SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France
| | - N Lefort
- IPS Platform, Institut Imagine, INSERM, Paris Descartes-Sorbonne University, Paris Cité University, Paris, France
| | - M Rousselle
- SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France
| | | | - L Flippe
- CRTI, INSERM, Université de Nantes, Nantes, France
- ITUN, CHU Nantes, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - V Francois-Campion
- CRTI, INSERM, Université de Nantes, Nantes, France
- ITUN, CHU Nantes, Nantes, France
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - A Girardeau
- Institut du thorax, INSERM, CNRS, UNIV Nantes, Nantes, France
| | - A Caillaud
- Institut du thorax, INSERM, CNRS, UNIV Nantes, Nantes, France
| | - C Chariau
- SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France
| | - Q Francheteau
- SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France
| | - A Derevier
- SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France
| | - F Chaubron
- Institut Clinident, Bat Laennec, Domaine du petit arbois, 13592, Aix en Provence Cedex 3, France
| | - S Knöbel
- Miltenyi Biotec GmbH, 51429, Bergisch Gladbach, Germany
| | - N Gaborit
- Institut du thorax, INSERM, CNRS, UNIV Nantes, Nantes, France
| | - K Si-Tayeb
- Institut du thorax, INSERM, CNRS, UNIV Nantes, Nantes, France
| | - L David
- SFR-SANTE, iPSC core facility, INSERM, CNRS, UNIV Nantes, CHU Nantes, Nantes, France.
- CRTI, INSERM, Université de Nantes, Nantes, France.
- ITUN, CHU Nantes, Nantes, France.
- LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France.
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28
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Diaconu N, David L, Cuzor T, Lupusor A, Bejenari D. P4831Predictors of heart rhythm disturbances in postinfarct patients with obstructive sleep apnea. Eur Heart J 2018. [DOI: 10.1093/eurheartj/ehy563.p4831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/15/2022] Open
Affiliation(s)
- N Diaconu
- Institute of Cardiology, Chisinau, Moldova Republic of
| | - L David
- Institute of Cardiology, Chisinau, Moldova Republic of
| | - T Cuzor
- Institute of Cardiology, Chisinau, Moldova Republic of
| | - A Lupusor
- Institute of Neurology and Neurosurgery, Chisinau, Moldova Republic of
| | - D Bejenari
- State University of Medicine and Pharmacy, Chisinau, Moldova Republic of
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29
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Coelho R, Ricardo S, Theodorakis I, Jacob F, David L, Amaral A. PO-247 Mesothelin regulates invasion and peritoneal metastization of ovarian cancer. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.763] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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30
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Mesquita P, Freire A, Lopes N, Cavadas B, Pereira B, Barros R, Coelho R, David L, Pereira L, Almeida R. PO-501 Loss of SOX9 expression is a predictive marker of relapse in gastric cancer. ESMO Open 2018. [DOI: 10.1136/esmoopen-2018-eacr25.1002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
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31
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Saitz T, Martinez Acevedo A, Klimek J, Bash J, Cunliffe J, Ostrowski K, Fuchs E, David L, Hedges J. MP60-04 VASAL PROTEIN PROFILE AND MICROSCOPIC SPERM PRESENCE AT TIME OF VASECTOMY REVERSAL. J Urol 2018. [DOI: 10.1016/j.juro.2018.02.1896] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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32
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Mugimba KK, Chengula AA, Wamala S, Mwega ED, Kasanga CJ, Byarugaba DK, Mdegela RH, Tal S, Bornstein B, Dishon A, Mutoloki S, David L, Evensen Ø, Munang'andu HM. Detection of tilapia lake virus (TiLV) infection by PCR in farmed and wild Nile tilapia (Oreochromis niloticus) from Lake Victoria. J Fish Dis 2018; 41:1181-1189. [PMID: 29473649 DOI: 10.1111/jfd.12790] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/25/2017] [Revised: 12/30/2017] [Accepted: 01/02/2018] [Indexed: 06/08/2023]
Abstract
Tilapia lake virus disease (TiLVD) has emerged to be an important viral disease of farmed Nile tilapia (Oreochromis niloticus) having the potential to impede expansion of aquaculture production. There is a need for rapid diagnostic tools to identify infected fish to limit the spread in individual farms. We report the first detection of TiLV infection by PCR in farmed and wild Nile tilapia from Lake Victoria. There was no difference in prevalence between farmed and wild fish samples (p = .65), and of the 442 samples examined from 191 fish, 28 were positive for TiLV by PCR. In terms of tissue distribution, the head kidney (7.69%, N = 65) and spleen (10.99%, N = 191), samples had the highest prevalence (p < .0028) followed by heart samples (3.45%, N = 29). Conversely, the prevalence was low in the liver (0.71%, N = 140) and absent in brain samples (0.0%, N = 17), which have previously been shown to be target organs during acute infections. Phylogenetic analysis showed homology between our sequences and those from recent outbreaks in Israel and Thailand. Given that these findings were based on nucleic acid detection by PCR, future studies should seek to isolate the virus from fish in Lake Victoria and show its ability to cause disease and virulence in susceptible fish.
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Affiliation(s)
- K K Mugimba
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
- Department of Biotechnical and Diagnostic Sciences, College of Veterinary Medicine Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
| | - A A Chengula
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
- Department of Microbiology, Parasitology and Immunology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - S Wamala
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
- Department of Biotechnical and Diagnostic Sciences, College of Veterinary Medicine Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
| | - E D Mwega
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
- Department of Microbiology, Parasitology and Immunology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - C J Kasanga
- Department of Microbiology, Parasitology and Immunology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - D K Byarugaba
- Department of Biotechnical and Diagnostic Sciences, College of Veterinary Medicine Animal Resources and Biosecurity, Makerere University, Kampala, Uganda
| | - R H Mdegela
- Department of Microbiology, Parasitology and Immunology, College of Veterinary Medicine and Biomedical Sciences, Sokoine University of Agriculture, Morogoro, Tanzania
| | - S Tal
- KoVaX Ltd., Jerusalem, Israel
| | | | | | - S Mutoloki
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
| | - L David
- R.H. Smith Faculty of Agriculture, Food and Environment, Department of Animal Sciences, The Hebrew University of Jerusalem, Rehovot, Israel
| | - Ø Evensen
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
| | - H M Munang'andu
- Faculty of Veterinary Medicine and Biosciences, Department of Basic Sciences and Aquatic Medicine, Section of Aquatic Medicine and Nutrition, Norwegian University of Life Sciences, Oslo, Norway
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Samson M, Monnet T, Bernard A, Lacouture P, David L. Analysis of a swimmer's hand and forearm in impulsive start from rest using computational fluid dynamics in unsteady flow conditions. J Biomech 2017; 67:157-165. [PMID: 29269003 DOI: 10.1016/j.jbiomech.2017.12.003] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2017] [Revised: 10/19/2017] [Accepted: 12/04/2017] [Indexed: 11/25/2022]
Abstract
The propulsive forces generated by the hands and arms of swimmers have so far been determined essentially by quasi-steady approaches. This study aims to quantify the temporal dependence of the hydrodynamic forces for a simple translation movement: an impulsive start from rest. The study, carried out in unsteady numerical simulation, couples the calculation of the lift and the drag on an expert swimmer hand-forearm model with visualizations of the flow and flow vortex structure analysis. The results of these simulations show that the hand and forearm hydrodynamic forces should be studied from an unsteady approach because the quasi-steady model is inadequate. It also appears that the delayed stall effect generates higher circulatory forces during a short translation at high angle of attack than forces calculated under steady state conditions. During this phase the hand force coefficients are approximately twice as large as those of the forearm. The total force coefficients are highest for angles of attack between 40° and 60°. For the same angle of attack, the forces produced when the leading edge is the thumb side are slightly greater than those produced when the leading edge is the little finger side.
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Affiliation(s)
- M Samson
- P' Institute, CNRS-University of Poitiers - ENSMA, UPR 3346, 11 Boulevard Marie et Pierre Curie, Téléport 2, BP 30179, 86962 Futuroscope Cedex, France.
| | - T Monnet
- P' Institute, CNRS-University of Poitiers - ENSMA, UPR 3346, 11 Boulevard Marie et Pierre Curie, Téléport 2, BP 30179, 86962 Futuroscope Cedex, France
| | - A Bernard
- P' Institute, CNRS-University of Poitiers - ENSMA, UPR 3346, 11 Boulevard Marie et Pierre Curie, Téléport 2, BP 30179, 86962 Futuroscope Cedex, France
| | - P Lacouture
- P' Institute, CNRS-University of Poitiers - ENSMA, UPR 3346, 11 Boulevard Marie et Pierre Curie, Téléport 2, BP 30179, 86962 Futuroscope Cedex, France
| | - L David
- P' Institute, CNRS-University of Poitiers - ENSMA, UPR 3346, 11 Boulevard Marie et Pierre Curie, Téléport 2, BP 30179, 86962 Futuroscope Cedex, France
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Whitson JA, Wilmarth PA, Klimek J, Monnier VM, David L, Fan X. Proteomic analysis of the glutathione-deficient LEGSKO mouse lens reveals activation of EMT signaling, loss of lens specific markers, and changes in stress response proteins. Free Radic Biol Med 2017; 113:84-96. [PMID: 28951044 PMCID: PMC5699945 DOI: 10.1016/j.freeradbiomed.2017.09.019] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/30/2017] [Revised: 08/21/2017] [Accepted: 09/21/2017] [Indexed: 12/14/2022]
Abstract
PURPOSE To determine global protein expression changes in the lens of the GSH-deficient LEGSKO mouse model of age-related cataract for comparison with recently published gene expression data obtained by RNA-Seq transcriptome analysis. METHODS Lenses were separated into epithelial and cortical fiber sections, digested with trypsin, and labeled with isobaric tags (10-plex TMTTM). Peptides were analyzed by LC-MS/MS (Orbitrap Fusion) and mapped to the mouse proteome for relative protein quantification. RESULTS 1871 proteins in lens epithelia and 870 proteins in lens fiber cells were quantified. 40 proteins in LEGSKO epithelia, 14 proteins in LEGSKO fiber cells, 22 proteins in buthionine sulfoximine (BSO)-treated LEGSKO epithelia, and 55 proteins in BSO-treated LEGSKO fiber cells had significantly (p<0.05, FDR<0.1) altered protein expression compared to WT controls. HSF4 and MAF transcription factors were the most common upstream regulators of the response to GSH-deficiency. Many detoxification proteins, including aldehyde dehydrogenases, peroxiredoxins, and quinone oxidoreductase, were upregulated but several glutathione S-transferases were downregulated. Several cellular stress response proteins showed regulation changes, including an upregulation of HERPUD1, downregulation of heme oxygenase, and mixed changes in heat shock proteins. NRF2-regulated proteins showed broad upregulation in BSO-treated LEGSKO fiber cells, but not in other groups. Strong trends were seen in downregulation of lens specific proteins, including β- and γ-crystallins, lengsin, and phakinin, and in epithelial-mesenchymal transition (EMT)-related changes. Western blot analysis of LEGSKO lens epithelia confirmed expression changes in several proteins. CONCLUSIONS This dataset confirms at the proteomic level many findings from the recently determined GSH-deficient lens transcriptome and provides new insight into the roles of GSH in the lens, how the lens adapts to oxidative stress, and how GSH affects EMT in the lens.
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Affiliation(s)
- Jeremy A Whitson
- Case Western Reserve University, Department of Pathology, 2301 Cornell Rd, Cleveland, OH 44106, USA
| | - Phillip A Wilmarth
- Oregon Health Sciences University, Department of Biochemistry & Molecular Biology, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA
| | - John Klimek
- Proteomics Shared Resource, Oregon Health & Sciences University, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA
| | - Vincent M Monnier
- Case Western Reserve University, Department of Pathology, 2301 Cornell Rd, Cleveland, OH 44106, USA; Case Western Reserve University, Department of Biochemistry, 2109 Adelbert Road, Cleveland, OH 44106, USA
| | - Larry David
- Oregon Health Sciences University, Department of Biochemistry & Molecular Biology, 3181 Southwest Sam Jackson Park Road, Portland, OR 97239, USA
| | - Xingjun Fan
- Case Western Reserve University, Department of Pathology, 2301 Cornell Rd, Cleveland, OH 44106, USA.
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Abuzaid M, Elshami W, David L, Stevens B. Perceptions of E-portfolio Use in Lifelong Learning and Professional Development Among Radiology Professionals. Curr Med Imaging 2017. [DOI: 10.2174/1573405613666170105153425] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- M.M. Abuzaid
- University of Sharjah, Medical Diagnostic Imaging Department, Sharjah, P.O. Box: 27272, United Arab Emirates
| | - W. Elshami
- Medical Diagnostic Imaging Department, University of Sharjah, Sharjah, P.O. Box: 27272, United Arab Emirates
| | - L. David
- Medical Diagnostic Imaging Department, University of Sharjah, Sharjah, P.O. Box: 27272, United Arab Emirates
| | - Barry Stevens
- SOR Accredited Advanced Practitioner, Walsall Healthcare NHS Trust, Walsall Manor Hospital, Moat Road, Walsall West-Midlands, WS2 9PS, United Kingdom
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Samson M, Bernard A, Monnet T, Lacouture P, David L. Unsteady forces on a hand in swimming in impulsive start configuration. Comput Methods Biomech Biomed Engin 2017; 20:187-188. [DOI: 10.1080/10255842.2017.1382925] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- M. Samson
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, France
| | - A. Bernard
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, France
| | - T. Monnet
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, France
| | - P. Lacouture
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, France
| | - L. David
- Institut Pprime, UPR 3346, CNRS – University of Poitiers – ISAE-ENSMA, France
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Aussel A, Thébaud NB, Bérard X, Brizzi V, Delmond S, Bareille R, Siadous R, James C, Ripoche J, Durand M, Montembault A, Burdin B, Letourneur D, L’Heureux N, David L, Bordenave L. Chitosan-based hydrogels for developing a small-diameter vascular graft:
in vitro
and
in vivo
evaluation. Biomed Mater 2017; 12:065003. [DOI: 10.1088/1748-605x/aa78d0] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
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Midgett M, López CS, David L, Maloyan A, Rugonyi S. Increased Hemodynamic Load in Early Embryonic Stages Alters Myofibril and Mitochondrial Organization in the Myocardium. Front Physiol 2017; 8:631. [PMID: 28912723 PMCID: PMC5582297 DOI: 10.3389/fphys.2017.00631] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2017] [Accepted: 08/14/2017] [Indexed: 01/08/2023] Open
Abstract
Normal blood flow is essential for proper heart formation during embryonic development, as abnormal hemodynamic load (blood pressure and shear stress) results in cardiac defects seen in congenital heart disease (CHD). However, the detrimental remodeling processes that relate altered blood flow to cardiac malformation and defects remain unclear. Heart development is a finely orchestrated process with rapid transformations that occur at the tissue, cell, and subcellular levels. Myocardial cells play an essential role in cardiac tissue maturation by aligning in the direction of stretch and increasing the number of contractile units as hemodynamic load increases throughout development. This study elucidates the early effects of altered blood flow on myofibril and mitochondrial configuration in the outflow tract myocardium in vivo. Outflow tract banding was used to increase hemodynamic load in the chicken embryo heart between Hamburger and Hamilton stages 18 and 24 (~24 h during tubular heart stages). 3D focused ion beam scanning electron microscopy analysis determined that increased hemodynamic load induced changes in the developing myocardium, characterized by thicker myofibril bundles that were more disbursed in circumferential orientation, and mitochondria that organized in large clusters around the nucleus. Proteomic mass-spectrometry analysis quantified altered protein composition after banding that is consistent with altered myofibril thin filament assembly and function, and mitochondrial maintenance and organization. Additionally, pathway analysis of the proteomics data identified possible activation of signaling pathways in response to banding, including the renin-angiotensin system (RAS). Imaging and proteomic data combined indicate that myofibril and mitochondrial arrangement in early embryonic stages is a critical developmental process that when disturbed by altered blood flow may contribute to cardiac malformation and defects.
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Affiliation(s)
- Madeline Midgett
- Biomedical Engineering, Oregon Health & Science UniversityPortland, OR, United States
| | - Claudia S López
- Biomedical Engineering, Oregon Health & Science UniversityPortland, OR, United States.,Multiscale Microscopy Core, OHSU Center for Spatial Systems Biomedicine, Oregon Health & Science UniversityPortland, OR, United States
| | - Larry David
- Proteomics Core, Oregon Health & Science UniversityPortland, OR, United States
| | - Alina Maloyan
- Knight Cardiovascular Institute, Oregon Health & Science UniversityPortland, OR, United States
| | - Sandra Rugonyi
- Biomedical Engineering, Oregon Health & Science UniversityPortland, OR, United States
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Pfister D, David L, Holzer M, Nicoud RM. Designing affinity chromatographic processes for the capture of antibodies. Part I: A simplified approach. J Chromatogr A 2017; 1494:27-39. [DOI: 10.1016/j.chroma.2017.02.070] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2017] [Revised: 02/27/2017] [Accepted: 02/28/2017] [Indexed: 10/20/2022]
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Rauch BJ, Klimek J, David L, Perona JJ. Persulfide Formation Mediates Cysteine and Homocysteine Biosynthesis in Methanosarcina acetivorans. Biochemistry 2017; 56:1051-1061. [PMID: 28165724 DOI: 10.1021/acs.biochem.6b00931] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
The mechanisms of sulfur uptake and trafficking in methanogens inhabiting sulfidic environments are highly distinctive. In aerobes, sulfur transfers between proteins occur via persulfide relay, but direct evidence for persulfides in methanogens has been lacking. Here, we use mass spectrometry to analyze tryptic peptides of the Methanosarcina acetivorans SepCysS and MA1821 proteins purified anaerobically from methanogen cells. These enzymes insert sulfide into phosphoseryl(Sep)-tRNACys and aspartate semialdehyde, respectively, to form Cys-tRNACys and homocysteine. A high frequency of persulfidation at conserved cysteines of each protein was identified, while the substantial presence of persulfides in peptides from other cellular proteins suggests that this modification plays a general physiological role in the organism. Purified native SepCysS containing persulfide at conserved Cys260 generates Cys-tRNACys in anaerobic single-turnover reactions without exogenously added sulfur, directly linking active-site persulfide formation in vivo with catalytic activity.
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Affiliation(s)
- Benjamin J Rauch
- Department of Chemistry, Portland State University , P.O. Box 751, Portland, Oregon 97207, United States.,Department of Biochemistry and Molecular Biology, Oregon Health and Sciences University , 3181 Southwest Sam Jackson Park Road, Portland, Oregon 97239, United States
| | - John Klimek
- Department of Biochemistry and Molecular Biology, Oregon Health and Sciences University , 3181 Southwest Sam Jackson Park Road, Portland, Oregon 97239, United States
| | - Larry David
- Department of Biochemistry and Molecular Biology, Oregon Health and Sciences University , 3181 Southwest Sam Jackson Park Road, Portland, Oregon 97239, United States
| | - John J Perona
- Department of Chemistry, Portland State University , P.O. Box 751, Portland, Oregon 97207, United States.,Department of Biochemistry and Molecular Biology, Oregon Health and Sciences University , 3181 Southwest Sam Jackson Park Road, Portland, Oregon 97239, United States
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Midgett M, López CS, David L, Maloyan A, Rugonyi S. Increased Hemodynamic Load in Early Embryonic Stages Alters Endocardial to Mesenchymal Transition. Front Physiol 2017; 8:56. [PMID: 28228731 PMCID: PMC5296359 DOI: 10.3389/fphys.2017.00056] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 01/23/2017] [Indexed: 12/30/2022] Open
Abstract
Normal blood flow is essential for proper heart formation during embryonic development, as abnormal hemodynamic load (blood pressure and shear stress) results in cardiac defects seen in congenital heart disease. However, the progressive detrimental remodeling processes that relate altered blood flow to cardiac defects remain unclear. Endothelial-mesenchymal cell transition is one of the many complex developmental events involved in transforming the early embryonic outflow tract into the aorta, pulmonary trunk, interventricular septum, and semilunar valves. This study elucidated the effects of increased hemodynamic load on endothelial-mesenchymal transition remodeling of the outflow tract cushions in vivo. Outflow tract banding was used to increase hemodynamic load in the chicken embryo heart between Hamburger and Hamilton stages 18 and 24. Increased hemodynamic load induced increased cell density in outflow tract cushions, fewer cells along the endocardial lining, endocardium junction disruption, and altered periostin expression as measured by confocal microscopy analysis. In addition, 3D focused ion beam scanning electron microscopy analysis determined that a portion of endocardial cells adopted a migratory shape after outflow tract banding that is more irregular, elongated, and with extensive cellular projections compared to normal cells. Proteomic mass-spectrometry analysis quantified altered protein composition after banding that is consistent with a more active stage of endothelial-mesenchymal transition. Outflow tract banding enhances the endothelial-mesenchymal transition phenotype during formation of the outflow tract cushions, suggesting that endothelial-mesenchymal transition is a critical developmental process that when disturbed by altered blood flow gives rise to cardiac malformation and defects.
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Affiliation(s)
- Madeline Midgett
- Biomedical Engineering, Oregon Health and Science University Portland, OR, USA
| | - Claudia S López
- Biomedical Engineering, Oregon Health and Science UniversityPortland, OR, USA; Multiscale Microscopy Core, OHSU Center for Spatial Systems Biomedicine, Oregon Health and Science UniversityPortland, OR, USA
| | - Larry David
- Proteomics Core, Oregon Health and Science University Portland, OR, USA
| | - Alina Maloyan
- Knight Cardiovascular Institute, Oregon Health and Science University Portland, OR, USA
| | - Sandra Rugonyi
- Biomedical Engineering, Oregon Health and Science University Portland, OR, USA
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Compagnon A, Riley J, Vahdati-Bolouri M, Kalberg C, Tombs L, David L. Analyse comparative en sous-groupe de umeclidinium/vilanterol vs. tiotropium chez des patients BPCO. Rev Mal Respir 2017. [DOI: 10.1016/j.rmr.2016.10.357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Lalevée G, Sudre G, Montembault A, Meadows J, Malaise S, Crépet A, David L, Delair T. Polyelectrolyte complexes via desalting mixtures of hyaluronic acid and chitosan—Physicochemical study and structural analysis. Carbohydr Polym 2016; 154:86-95. [DOI: 10.1016/j.carbpol.2016.08.007] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2016] [Revised: 07/20/2016] [Accepted: 08/03/2016] [Indexed: 12/22/2022]
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Lundqvist A, van Hoef V, Zhang X, Wennerberg E, Lorent J, Witt K, Sanz LM, Liang S, Murray S, Larsson O, Kiessling R, Mao Y, Sidhom JW, Bessell CA, Havel J, Schneck J, Chan TA, Sachsenmeier E, Woods D, Berglund A, Ramakrishnan R, Sodre A, Weber J, Zappasodi R, Li Y, Qi J, Wong P, Sirard C, Postow M, Newman W, Koon H, Velcheti V, Callahan MK, Wolchok JD, Merghoub T, Lum LG, Choi M, Thakur A, Deol A, Dyson G, Shields A, Haymaker C, Uemura M, Murthy R, James M, Wang D, Brevard J, Monaghan C, Swann S, Geib J, Cornfeld M, Chunduru S, Agrawal S, Yee C, Wargo J, Patel SP, Amaria R, Tawbi H, Glitza I, Woodman S, Hwu WJ, Davies MA, Hwu P, Overwijk WW, Bernatchez C, Diab A, Massarelli E, Segal NH, Ribrag V, Melero I, Gangadhar TC, Urba W, Schadendorf D, Ferris RL, Houot R, Morschhauser F, Logan T, Luke JJ, Sharfman W, Barlesi F, Ott PA, Mansi L, Kummar S, Salles G, Carpio C, Meier R, Krishnan S, McDonald D, Maurer M, Gu X, Neely J, Suryawanshi S, Levy R, Khushalani N, Wu J, Zhang J, Basher F, Rubinstein M, Bucsek M, Qiao G, Hembrough T, Spacek J, Vocka M, Zavadova E, Skalova H, Dundr P, Petruzelka L, Francis N, Tilman RT, Hartmann A, MacDonald C, Netikova I, Ballesteros-Merino C, Stump J, Tufman A, Berger F, Neuberger M, Hatz R, Lindner M, Sanborn RE, Handy J, Hylander B, Fox B, Bifulco C, Huber RM, Winter H, Reu S, Sun C, Xiao W, Tian Z, Arora K, Desai N, Repasky E, Kulkarni A, Rajurkar M, Rivera M, Deshpande V, Ting D, Tsai K, Nosrati A, Goldinger S, Hamid O, Algazi A, Chatterjee S, Tumeh P, Hwang J, Liu J, Chen L, Dummer R, Rosenblum M, Daud A, Tsao TS, Ashworth-Sharpe J, Johnson D, Daenthanasanmak A, Bhaumik S, Bieniarz C, Couto J, Farrell M, Ghaffari M, Habensus I, Hubbard A, Jones T, Kelly B, Kosmeder J, Chakraborty P, Lee C, Marner E, Meridew J, Polaske N, Racolta A, Uribe D, Zhang H, Zhang J, Zhang W, Zhu Y, Toth K, Morrison L, Pestic-Dragovich L, Tang L, Tsujikawa T, Borkar RN, Azimi V, Kumar S, Thibault G, Mori M, El Rassi E, Meek M, Clayburgh DR, Kulesz-Martin MF, Flint PW, Coussens LM, Villabona L, Masucci GV, Geiss G, Birditt B, Mei Q, Huang A, Garrett-Mayer E, White AM, Eagan MA, Ignacio E, Elliott N, Dunaway D, Dennis L, Warren S, Beechem J, Dunaway D, Jung J, Nishimura M, Merritt C, Sprague I, Webster P, Liang Y, Warren S, Beechem J, Wenthe J, Enblad G, Karlsson H, Essand M, Paulos C, Savoldo B, Dotti G, Höglund M, Brenner MK, Hagberg H, Loskog A, Bernett MJ, Moore GL, Hedvat M, Bonzon C, Beeson C, Chu S, Rashid R, Avery KN, Muchhal U, Desjarlais J, Hedvat M, Bernett MJ, Moore GL, Bonzon C, Rashid R, Yu X, Chu S, Avery KN, Muchhal U, Desjarlais J, Kraman M, Kmiecik K, Allen N, Faroudi M, Zimarino C, Wydro M, Mehrotra S, Doody J, Srinivasa SP, Govindappa N, Reddy P, Dubey A, Periyasamy S, Adekandi M, Dey C, Joy M, van Loo PF, Zhao F, Veninga H, Shamsili S, Throsby M, Dolstra H, Bakker L, Alva A, Gschwendt J, Loriot Y, Bellmunt J, Feng D, Evans K, Poehlein C, Powles T, Antonarakis ES, Drake CG, Wu H, Poehlein C, De Bono J, Bannerji R, Byrd J, Gregory G, Xiao C, Opat S, Shortt J, Yee AJ, Raje N, Thompson S, Balakumaran A, Kumar S, Rini BI, Choueiri TK, Mariani M, Holtzhausen A, Albiges L, Haanen JB, Atkins MB, Larkin J, Schmidinger M, Magazzù D, di Pietro A, Motzer RJ, Borch TH, Andersen R, Hanks BA, Kongsted P, Pedersen M, Nielsen M, Met Ö, Donia M, Svane IM, Boudadi K, Wang H, Vasselli J, Baughman JE, Scharping N, Wigginton J, Abdallah R, Ross A, Drake CG, Antonarakis ES, Canter RJ, Park J, Wang Z, Grossenbacher S, Luna JI, Menk AV, Withers S, Culp W, Chen M, Monjazeb A, Kent MS, Murphy WJ, Chandran S, Somerville R, Wunderlich J, Danforth D, Moreci R, Yang J, Sherry R, Klebanoff C, Goff S, Paria B, Sabesan A, Srivastava A, Rosenberg SA, Kammula U, Curti B, Whetstone R, Richards J, Faries M, Andtbacka RHI, Grose M, Shafren D, Diaz LA, Le DT, Yoshino T, André T, Bendell J, Dadey R, Koshiji M, Zhang Y, Kang SP, Lam B, Jäger D, Bauer TM, Wang JS, Lee JK, Manji GA, Kudchadkar R, Watkins S, Kauh JS, Tang S, Laing N, Falchook G, Garon EB, Halmos B, Rina H, Leighl N, Lee SS, Walsh W, Ferris R, Dragnev K, Piperdi B, Rodriguez LPA, Shinwari N, Wei Z, Gustafson MP, Maas ML, Deeds M, Armstrong A, Bornschlegl S, Delgoffe GM, Peterson T, Steinmetz S, Gastineau DA, Parney IF, Dietz AB, Herzog T, Backes FJ, Copeland L, Del Pilar Estevez Diz M, Hare TW, Peled J, Huh W, Kim BG, Moore KM, Oaknin A, Small W, Tewari KS, Monk BJ, Kamat AM, Bellmunt J, Choueiri TK, Devlin S, Nam K, De Santis M, Dreicer R, Hahn NM, Perini R, Siefker-Radtke A, Sonpavde G, de Wit R, Witjes JA, Keefe S, Staffas A, Bajorin D, Kline J, Armand P, Kuruvilla J, Moskowitz C, Hamadani M, Ribrag V, Zinzani PL, Chlosta S, Thompson S, Lumish M, Balakumaran A, Bartlett N, Kyi C, Sabado R, Saenger Y, William L, Donovan MJ, Sacris E, Mandeli J, Salazar AM, Rodriguez KP, Friedlander P, Bhardwaj N, Powderly J, Brody J, Nemunaitis J, Emens L, Luke JJ, Patnaik A, McCaffery I, Miller R, Ahr K, Laport G, Coveler AL, Smith DC, Grilley-Olson JE, Gajewski TF, Goel S, Gardai SJ, Law CL, Means G, Manley T, Perales M, Curti B, Marrone KA, Rosner G, Anagnostou V, Riemer J, Wakefield J, Zanhow C, Baylin S, Gitlitz B, Brahmer J, Giralt S, McDermott DF, Signoretti S, Li W, Schloss C, Michot JM, Armand P, Ding W, Ribrag V, Christian B, Balakumaran A, Taur Y, Marinello P, Chlosta S, Zhang Y, Shipp M, Zinzani PL, Najjar YG, Lin, Butterfield LH, Tarhini AA, Davar D, Pamer E, Zarour H, Rush E, Sander C, Kirkwood JM, Fu S, Bauer T, Molineaux C, Bennett MK, Orford KW, Papadopoulos KP, van den Brink MRM, Padda SK, Shah SA, Colevas AD, Narayanan S, Fisher GA, Supan D, Wakelee HA, Aoki R, Pegram MD, Villalobos VM, Jenq R, Liu J, Takimoto CH, Chao M, Volkmer JP, Majeti R, Weissman IL, Sikic BI, Page D, Yu W, Conlin A, Annels N, Ruzich J, Lewis S, Acheson A, Kemmer K, Perlewitz K, Moxon NM, Mellinger S, Bifulco C, Martel M, Koguchi Y, Pandha H, Fox B, Urba W, McArthur H, Pedersen M, Westergaard MCW, Borch TH, Nielsen M, Kongsted P, Juhler-Nøttrup T, Donia M, Simpson G, Svane IM, Desai J, Markman B, Sandhu S, Gan H, Friedlander ML, Tran B, Meniawy T, Lundy J, Colyer D, Mostafid H, Ameratunga M, Norris C, Yang J, Li K, Wang L, Luo L, Qin Z, Mu S, Tan X, Song J, Harrington K, Millward M, Katz MHG, Bauer TW, Varadhachary GR, Acquavella N, Merchant N, Petroni G, Slingluff CL, Rahma OE, Rini BI, Melcher A, Powles T, Chen M, Song Y, Puhlmann M, Atkins MB, Sathyanaryanan S, Hirsch HA, Shu J, Deshpande A, Khattri A, Grose M, Reeves J, Zi T, Brisson R, Harvey C, Michaelson J, Law D, Seiwert T, Shah J, Mateos MV, Matsumoto M, Davies B, Blacklock H, Rocafiguera AO, Goldschmidt H, Iida S, Yehuda DB, Ocio E, Rodríguez-Otero P, Jagannath S, Lonial S, Kher U, Au G, Marinello P, San-Miguel J, Shah J, Lonial S, de Oliveira MR, Yimer H, Mateos MV, Rifkin R, Schjesvold F, Ocio E, Karpathy R, Rodríguez-Otero P, San-Miguel J, Ghori R, Marinello P, Jagannath S, Spreafico A, Lee V, Ngan RKC, To KF, Ahn MJ, Shafren D, Ng QS, Hong RL, Lin JC, Swaby RF, Gause C, Saraf S, Chan ATC, Lam E, Tannir NM, Meric-Bernstam F, Ricca J, Vaishampayan U, Orford KW, Molineaux C, Gross M, MacKinnon A, Whiting S, Voss M, Yu EY, Wu H, Schloss C, Merghoub T, Albertini MR, Ranheim EA, Hank JA, Zuleger C, McFarland T, Collins J, Clements E, Weber S, Weigel T, Neuman H, Wolchok JD, Hartig G, Mahvi D, Henry M, Gan J, Yang R, Carmichael L, Kim K, Gillies SD, Sondel PM, Subbiah V, Zamarin D, Murthy R, Noffsinger L, Hendricks K, Bosch M, Lee JM, Lee MH, Garon EB, Goldman JW, Baratelli FE, Schaue D, Batista L, Wang G, Rosen F, Yanagawa J, Walser TC, Lin YQ, Adams S, Marincola FM, Tumeh PC, Abtin F, Suh R, Marliot F, Reckamp K, Wallace WD, Zeng G, Elashoff DA, Sharma S, Dubinett SM, Bhardwaj N, Friedlander P, Pavlick AC, Ernstoff MS, Vasaturo A, Gastman B, Hanks B, Albertini MR, Luke JJ, Keler T, Davis T, Vitale LA, Sharon E, Danaher P, Morishima C, Carpentier S, Cheever M, Fling S, Heery CR, Kim JW, Lamping E, Marte J, McMahon S, Cordes L, Fakhrejahani F, Madan R, Poggionovo C, Tsang K, Jochems C, Salazar R, Zhang M, Helwig C, Schlom J, Gulley JL, Li R, Amrhein J, Cohen Z, Frayssinet V, Champagne M, Kamat A, Aznar MA, Labiano S, Diaz-Lagares A, Esteller M, Sandoval J, Melero I, Barbee SD, Bellovin DI, Fieschi J, Timmer JC, Wondyfraw N, Johnson S, Park J, Chen A, Mkrtichyan M, Razai AS, Jones KS, Hata CY, Gonzalez D, Van den Eynde M, Deveraux Q, Eckelman BP, Borges L, Bhardwaj R, Puri RK, Suzuki A, Leland P, Joshi BH, Bartkowiak T, Jaiswal A, Pagès F, Ager C, Ai M, Budhani P, Chin R, Hong D, Curran M, Hastings WD, Pinzon-Ortiz M, Murakami M, Dobson JR, Galon J, Quinn D, Wagner JP, Rong X, Shaw P, Dammassa E, Guan W, Dranoff G, Cao A, Fulton RB, Leonardo S, Hermitte F, Fraser K, Kangas TO, Ottoson N, Bose N, Huhn RD, Graff J, Lowe J, Gorden K, Uhlik M, Vitale LA, Smith SG, O’Neill T, Widger J, Crocker A, He LZ, Weidlick J, Sundarapandiyan K, Ramakrishna V, Storey J, Thomas LJ, Goldstein J, Nguyen K, Marsh HC, Keler T, Grailer J, Gilden J, Stecha P, Garvin D, Hartnett J, Fan F, Cong M, Cheng ZJJ, Ravindranathan S, Hinner MJ, Aiba RSB, Schlosser C, Jaquin T, Allersdorfer A, Berger S, Wiedenmann A, Matschiner G, Schüler J, Moebius U, Koppolu B, Rothe C, Shane OA, Horton B, Spranger S, Gajewski TF, Moreira D, Adamus T, Zhao X, Swiderski P, Pal S, Zaharoff D, Kortylewski M, Kosmides A, Necochea K, Schneck J, Mahoney KM, Shukla SA, Patsoukis N, Chaudhri A, Pham H, Hua P, Schvartsman G, Bu X, Zhu B, Hacohen N, Wu CJ, Fritsch E, Boussiotis VA, Freeman GJ, Moran AE, Polesso F, Lukaesko L, Bassett R, Weinberg A, Rådestad E, Egevad L, Mattsson J, Sundberg B, Henningsohn L, Levitsky V, Uhlin M, Rafelson W, Reagan JL, McQuade JL, Fast L, Sasikumar P, Sudarshan N, Ramachandra R, Gowda N, Samiulla D, Chandrasekhar T, Adurthi S, Mani J, Nair R, Haydu LE, Dhudashia A, Gowda N, Ramachandra M, Sankin A, Gartrell B, Cumberbatch K, Huang H, Stern J, Schoenberg M, Zang X, Davies MA, Swanson R, Kornacker M, Evans L, Rickel E, Wolfson M, Valsesia-Wittmann S, Shekarian T, Simard F, Nailo R, Dutour A, Tawbi H, Jallas AC, Caux C, Marabelle A, Glitza I, Kline D, Chen X, Fosco D, Kline J, Overacre A, Chikina M, Brunazzi E, Shayan G, Horne W, Kolls J, Ferris RL, Delgoffe GM, Bruno TC, Workman C, Vignali D, Adusumilli PS, Ansa-Addo EA, Li Z, Gerry A, Sanderson JP, Howe K, Docta R, Gao Q, Bagg EAL, Tribble N, Maroto M, Betts G, Bath N, Melchiori L, Lowther DE, Ramachandran I, Kari G, Basu S, Binder-Scholl G, Chagin K, Pandite L, Holdich T, Amado R, Zhang H, Glod J, Bernstein D, Jakobsen B, Mackall C, Wong R, Silk JD, Adams K, Hamilton G, Bennett AD, Brett S, Jing J, Quattrini A, Saini M, Wiedermann G, Gerry A, Jakobsen B, Binder-Scholl G, Brewer J, Duong M, Lu A, Chang P, Mahendravada A, Shinners N, Slawin K, Spencer DM, Foster AE, Bayle JH, Bergamaschi C, Ng SSM, Nagy B, Jensen S, Hu X, Alicea C, Fox B, Felber B, Pavlakis G, Chacon J, Yamamoto T, Garrabrant T, Cortina L, Powell DJ, Donia M, Kjeldsen JW, Andersen R, Westergaard MCW, Bianchi V, Legut M, Attaf M, Dolton G, Szomolay B, Ott S, Lyngaa R, Hadrup SR, Sewell AK, Svane IM, Fan A, Kumai T, Celis E, Frank I, Stramer A, Blaskovich MA, Wardell S, Fardis M, Bender J, Lotze MT, Goff SL, Zacharakis N, Assadipour Y, Prickett TD, Gartner JJ, Somerville R, Black M, Xu H, Chinnasamy H, Kriley I, Lu L, Wunderlich J, Robbins PF, Rosenberg S, Feldman SA, Trebska-McGowan K, Kriley I, Malekzadeh P, Payabyab E, Sherry R, Rosenberg S, Goff SL, Gokuldass A, Blaskovich MA, Kopits C, Rabinovich B, Lotze MT, Green DS, Kamenyeva O, Zoon KC, Annunziata CM, Hammill J, Helsen C, Aarts C, Bramson J, Harada Y, Yonemitsu Y, Helsen C, Hammill J, Mwawasi K, Denisova G, Bramson J, Giri R, Jin B, Campbell T, Draper LM, Stevanovic S, Yu Z, Weissbrich B, Restifo NP, Trimble CL, Rosenberg S, Hinrichs CS, Tsang K, Fantini M, Hodge JW, Fujii R, Fernando I, Jochems C, Heery C, Gulley J, Soon-Shiong P, Schlom J, Jing W, Gershan J, Blitzer G, Weber J, McOlash L, Johnson BD, Kiany S, Gangxiong H, Kleinerman ES, Klichinsky M, Ruella M, Shestova O, Kenderian S, Kim M, Scholler J, June CH, Gill S, Moogk D, Zhong S, Yu Z, Liadi I, Rittase W, Fang V, Dougherty J, Perez-Garcia A, Osman I, Zhu C, Varadarajan N, Restifo NP, Frey A, Krogsgaard M, Landi D, Fousek K, Mukherjee M, Shree A, Joseph S, Bielamowicz K, Byrd T, Ahmed N, Hegde M, Lee S, Byrd D, Thompson J, Bhatia S, Tykodi S, Delismon J, Chu L, Abdul-Alim S, Ohanian A, DeVito AM, Riddell S, Margolin K, Magalhaes I, Mattsson J, Uhlin M, Nemoto S, Villarroel PP, Nakagawa R, Mule JJ, Mailloux AW, Mata M, Nguyen P, Gerken C, DeRenzo C, Spencer DM, Gottschalk S, Mathieu M, Pelletier S, Stagg J, Turcotte S, Minutolo N, Sharma P, Tsourkas A, Powell DJ, Mockel-Tenbrinck N, Mauer D, Drechsel K, Barth C, Freese K, Kolrep U, Schult S, Assenmacher M, Kaiser A, Mullinax J, Hall M, Le J, Kodumudi K, Royster E, Richards A, Gonzalez R, Sarnaik A, Pilon-Thomas S, Nielsen M, Krarup-Hansen A, Hovgaard D, Petersen MM, Loya AC, Junker N, Svane IM, Rivas C, Parihar R, Gottschalk S, Rooney CM, Qin H, Nguyen S, Su P, Burk C, Duncan B, Kim BH, Kohler ME, Fry T, Rao AA, Teyssier N, Pfeil J, Sgourakis N, Salama S, Haussler D, Richman SA, Nunez-Cruz S, Gershenson Z, Mourelatos Z, Barrett D, Grupp S, Milone M, Rodriguez-Garcia A, Robinson MK, Adams GP, Powell DJ, Santos J, Havunen R, Siurala M, Cervera-Carrascón V, Parviainen S, Antilla M, Hemminki A, Sethuraman J, Santiago L, Chen JQ, Dai Z, Wardell S, Bender J, Lotze MT, Sha H, Su S, Ding N, Liu B, Stevanovic S, Pasetto A, Helman SR, Gartner JJ, Prickett TD, Robbins PF, Rosenberg SA, Hinrichs CS, Bhatia S, Burgess M, Zhang H, Lee T, Klingemann H, Soon-Shiong P, Nghiem P, Kirkwood JM, Rossi JM, Sherman M, Xue A, Shen YW, Navale L, Rosenberg SA, Kochenderfer JN, Bot A, Veerapathran A, Gokuldass A, Stramer A, Sethuraman J, Blaskovich MA, Wiener D, Frank I, Santiago L, Rabinovich B, Fardis M, Bender J, Lotze MT, Waller EK, Li JM, Petersen C, Blazar BR, Li J, Giver CR, Wang Z, Grossenbacher SK, Sturgill I, Canter RJ, Murphy WJ, Zhang C, Burger MC, Jennewein L, Waldmann A, Mittelbronn M, Tonn T, Steinbach JP, Wels WS, Williams JB, Zha Y, Gajewski TF, Williams LC, Krenciute G, Kalra M, Louis C, Gottschalk S, Xin G, Schauder D, Jiang A, Joshi N, Cui W, Zeng X, Menk AV, Scharping N, Delgoffe GM, Zhao Z, Hamieh M, Eyquem J, Gunset G, Bander N, Sadelain M, Askmyr D, Abolhalaj M, Lundberg K, Greiff L, Lindstedt M, Angell HK, Kim KM, Kim ST, Kim S, Sharpe AD, Ogden J, Davenport A, Hodgson DR, Barrett C, Lee J, Kilgour E, Hanson J, Caspell R, Karulin A, Lehmann P, Ansari T, Schiller A, Sundararaman S, Lehmann P, Hanson J, Roen D, Karulin A, Lehmann P, Ayers M, Levitan D, Arreaza G, Liu F, Mogg R, Bang YJ, O’Neil B, Cristescu R, Friedlander P, Wassman K, Kyi C, Oh W, Bhardwaj N, Bornschlegl S, Gustafson MP, Gastineau DA, Parney IF, Dietz AB, Carvajal-Hausdorf D, Mani N, Velcheti V, Schalper K, Rimm D, Chang S, Levy R, Kurland J, Krishnan S, Ahlers CM, Jure-Kunkel M, Cohen L, Maecker H, Kohrt H, Chen S, Crabill G, Pritchard T, McMiller T, Pardoll D, Pan F, Topalian S, Danaher P, Warren S, Dennis L, White AM, D’Amico L, Geller M, Disis ML, Beechem J, Odunsi K, Fling S, Derakhshandeh R, Webb TJ, Dubois S, Conlon K, Bryant B, Hsu J, Beltran N, Müller J, Waldmann T, Duhen R, Duhen T, Thompson L, Montler R, Weinberg A, Kates M, Early B, Yusko E, Schreiber TH, Bivalacqua TJ, Ayers M, Lunceford J, Nebozhyn M, Murphy E, Loboda A, Kaufman DR, Albright A, Cheng J, Kang SP, Shankaran V, Piha-Paul SA, Yearley J, Seiwert T, Ribas A, McClanahan TK, Cristescu R, Mogg R, Ayers M, Albright A, Murphy E, Yearley J, Sher X, Liu XQ, Nebozhyn M, Lunceford J, Joe A, Cheng J, Plimack E, Ott PA, McClanahan TK, Loboda A, Kaufman DR, Forrest-Hay A, Guyre CA, Narumiya K, Delcommenne M, Hirsch HA, Deshpande A, Reeves J, Shu J, Zi T, Michaelson J, Law D, Trehu E, Sathyanaryanan S, Hodkinson BP, Hutnick NA, Schaffer ME, Gormley M, Hulett T, Jensen S, Ballesteros-Merino C, Dubay C, Afentoulis M, Reddy A, David L, Fox B, Jayant K, Agrawal S, Agrawal R, Jeyakumar G, Kim S, Kim H, Silski C, Suisham S, Heath E, Vaishampayan U, Vandeven N, Viller NN, O’Connor A, Chen H, Bossen B, Sievers E, Uger R, Nghiem P, Johnson L, Kao HF, Hsiao CF, Lai SC, Wang CW, Ko JY, Lou PJ, Lee TJ, Liu TW, Hong RL, Kearney SJ, Black JC, Landis BJ, Koegler S, Hirsch B, Gianani R, Kim J, He MX, Zhang B, Su N, Luo Y, Ma XJ, Park E, Kim DW, Copploa D, Kothari N, doo Chang Y, Kim R, Kim N, Lye M, Wan E, Kim N, Lye M, Wan E, Kim N, Lye M, Wan E, Knaus HA, Berglund S, Hackl H, Karp JE, Gojo I, Luznik L, Hong HS, Koch SD, Scheel B, Gnad-Vogt U, Kallen KJ, Wiegand V, Backert L, Kohlbacher O, Hoerr I, Fotin-Mleczek M, Billingsley JM, Koguchi Y, Conrad V, Miller W, Gonzalez I, Poplonski T, Meeuwsen T, Howells-Ferreira A, Rattray R, Campbell M, Bifulco C, Dubay C, Bahjat K, Curti B, Urba W, Vetsika EK, Kallergi G, Aggouraki D, Lyristi Z, Katsarlinos P, Koinis F, Georgoulias V, Kotsakis A, Martin NT, Aeffner F, Kearney SJ, Black JC, Cerkovnik L, Pratte L, Kim R, Hirsch B, Krueger J, Gianani R, Martínez-Usatorre A, Jandus C, Donda A, Carretero-Iglesia L, Speiser DE, Zehn D, Rufer N, Romero P, Panda A, Mehnert J, Hirshfield KM, Riedlinger G, Damare S, Saunders T, Sokol L, Stein M, Poplin E, Rodriguez-Rodriguez L, Silk A, Chan N, Frankel M, Kane M, Malhotra J, Aisner J, Kaufman HL, Ali S, Ross J, White E, Bhanot G, Ganesan S, Monette A, Bergeron D, Amor AB, Meunier L, Caron C, Morou A, Kaufmann D, Liberman M, Jurisica I, Mes-Masson AM, Hamzaoui K, Lapointe R, Mongan A, Ku YC, Tom W, Sun Y, Pankov A, Looney T, Au-Young J, Hyland F, Conroy J, Morrison C, Glenn S, Burgher B, Ji H, Gardner M, Mongan A, Omilian AR, Conroy J, Bshara W, Angela O, Burgher B, Ji H, Glenn S, Morrison C, Mongan A, Obeid JM, Erdag G, Smolkin ME, Deacon DH, Patterson JW, Chen L, Bullock TN, Slingluff CL, Obeid JM, Erdag G, Deacon DH, Slingluff CL, Bullock TN, Loffredo JT, Vuyyuru R, Beyer S, Spires VM, Fox M, Ehrmann JM, Taylor KA, Korman AJ, Graziano RF, Page D, Sanchez K, Ballesteros-Merino C, Martel M, Bifulco C, Urba W, Fox B, Patel SP, De Macedo MP, Qin Y, Reuben A, Spencer C, Guindani M, Bassett R, Wargo J, Racolta A, Kelly B, Jones T, Polaske N, Theiss N, Robida M, Meridew J, Habensus I, Zhang L, Pestic-Dragovich L, Tang L, Sullivan RJ, Logan T, Khushalani N, Margolin K, Koon H, Olencki T, Hutson T, Curti B, Roder J, Blackmon S, Roder H, Stewart J, Amin A, Ernstoff MS, Clark JI, Atkins MB, Kaufman HL, Sosman J, Weber J, McDermott DF, Weber J, Kluger H, Halaban R, Snzol M, Roder H, Roder J, Asmellash S, Steingrimsson A, Blackmon S, Sullivan RJ, Wang C, Roman K, Clement A, Downing S, Hoyt C, Harder N, Schmidt G, Schoenmeyer R, Brieu N, Yigitsoy M, Madonna G, Botti G, Grimaldi A, Ascierto PA, Huss R, Athelogou M, Hessel H, Harder N, Buchner A, Schmidt G, Stief C, Huss R, Binnig G, Kirchner T, Sellappan S, Thyparambil S, Schwartz S, Cecchi F, Nguyen A, Vaske C. 31st Annual Meeting and Associated Programs of the Society for Immunotherapy of Cancer (SITC 2016): part one. J Immunother Cancer 2016. [PMCID: PMC5123387 DOI: 10.1186/s40425-016-0172-7] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
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Ganti P, David L, Sinha C, Sekhsaria S. P134 Validity of the asthma control test in patients with coexisting asthma and gastroesophageal reflux disease. Ann Allergy Asthma Immunol 2016. [DOI: 10.1016/j.anai.2016.09.144] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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Halimi C, Montembault A, Guerry A, Delair T, Viguier E, Fulchiron R, David L. Chitosan solutions as injectable systems for dermal filler applications: Rheological characterization and biological evidence. Annu Int Conf IEEE Eng Med Biol Soc 2016; 2015:2596-9. [PMID: 26736823 DOI: 10.1109/embc.2015.7318923] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
A new generation of dermal filler for wrinkle filler based on chitosan was compared to current hyaluronic acid-based dermal fillers by using a new rheological performance criterion based on viscosity during injection related to Newtonian viscosity. In addition an in vivo evaluation was performed for preclinical evidence of chitosan use as dermal filler. In this way, biocompatibility and dermis reconstruction was evaluated on a pig model.
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Tadmor-Levi R, Asulin E, David L, Hulata G. P6044 Genomics-assisted introgression of viral resistance in commercial common carp strains. J Anim Sci 2016. [DOI: 10.2527/jas2016.94supplement4170a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
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England J, David L. Lessons from a Remote Pacemaker Clinic. Heart Lung Circ 2016. [DOI: 10.1016/j.hlc.2016.06.746] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Tshala-Katumbay DD, Ngombe NN, Okitundu D, David L, Westaway SK, Boivin MJ, Mumba ND, Banea JP. Cyanide and the human brain: perspectives from a model of food (cassava) poisoning. Ann N Y Acad Sci 2016; 1378:50-57. [PMID: 27450775 DOI: 10.1111/nyas.13159] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Revised: 05/29/2016] [Accepted: 06/01/2016] [Indexed: 11/26/2022]
Abstract
Threats by fundamentalist leaders to use chemical weapons have resulted in renewed interest in cyanide toxicity. Relevant insights may be gained from studies on cyanide mass intoxication in populations relying on cyanogenic cassava as the main source of food. In these populations, sublethal concentrations (up to 80 μmol/l) of cyanide in the blood are commonplace and lead to signs of acute toxicity. Long-term toxicity signs include a distinct and irreversible spastic paralysis, known as konzo, and cognition deficits, mainly in sequential processing (visual-spatial analysis) domains. Toxic culprits include cyanide (mitochondrial toxicant), thiocyanate (AMPA-receptor chaotropic cyanide metabolite), cyanate (protein-carbamoylating cyanide metabolite), and 2-iminothiazolidine-4-carboxylic acid (seizure inducer). Factors of susceptibility include younger age, female gender, protein-deficient diet, and, possibly, the gut functional metagenome. The existence of uniquely exposed and neurologically affected populations offers invaluable research opportunities to develop a comprehensive understanding of cyanide toxicity and test or validate point-of-care diagnostic tools and treatment options to be included in preparedness kits in response to cyanide-related threats.
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Affiliation(s)
- Desire D Tshala-Katumbay
- Department of Neurology, School of Medicine, Oregon Health & Science University, Portland, Oregon. .,Department of Neurology, University of Kinshasa, Kinshasa, Congo. .,National Nutrition Program, Ministry of Health, and Kinshasa School of Public Health, Kinshasa, Congo.
| | | | - Daniel Okitundu
- Department of Neurology, University of Kinshasa, Kinshasa, Congo
| | - Larry David
- Department of Biochemistry and Proteomic Share Resource, Oregon Health & Science University, Portland, Oregon
| | - Shawn K Westaway
- Department of Neurology, School of Medicine, Oregon Health & Science University, Portland, Oregon
| | - Michael J Boivin
- Department of Psychiatry and Neurology/Ophthalmology, Michigan State University, East Lansing, Michigan
| | - Ngoyi D Mumba
- Department of Tropical Medicine, University of Kinshasa, Kinshasa, Congo.,Institut National de Recherches Biomédicales (INRB), Kinshasa, Congo
| | - Jean-Pierre Banea
- National Nutrition Program, Ministry of Health, and Kinshasa School of Public Health, Kinshasa, Congo
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Hulett TW, Jensen S, Dubay C, Bifulco C, Afentoulis M, Reddy A, David L, Fox BA. Abstract 4900: Increased IgG antibody responses to neoepitope and native peptides containing high affinity domains for MHCI following combination cancer immunotherapy. Cancer Res 2016. [DOI: 10.1158/1538-7445.am2016-4900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
Abstract
The importance of anti-tumor immunity by CD8+ T cells is well defined, but antigen-specific immune monitoring for CD8+ responses across many potential tumor antigens is expensive and difficult. This difficulty is compounded by increasing evidence that every tumor has unique mutant neoepitopes. We hypothesized that new technologies in peptide printing might allow us to partially overcome this obstacle by instead characterizing antibody responses against a paired array of neoepitope and native peptides.
We designed a 15-mer peptide array of mutated and native peptides from the murine mammary carcinoma 4T1 and used it to characterize the serum IgG antibody responses to vaccination with 4T1 autophagosome-enriched vaccine (DRibbles), poly-IC adjuvant, the combination of both, or naïve animals across 4 independent experiments. This array was printed by JPT peptides and included 75 pairs of single-nucleotide polymorphic and native peptides identified by both our own whole exome sequencing and the current 4T1 literature. We also included other sequences of interest to 4T1 immunity such as the retrovirus fragment AH1. MHCI peptide predictions were robust and used the top NetMHCpan v2.8 score from all possible windowed 8,9,10, and 11-mers for H2-Kd,Ld, and Dd surrounding the mutation site in its native protein context.
The results of this work identify a linear correlation between higher predicted peptide MHCI binding affinity and the IgG antibody signals increased in combination treated groups versus controls. Linear regression analysis demonstrates that normalized antibody responses to mutated and native 4T1 peptides are more likely to be higher in sera from autophagosome-enriched vaccine plus poly-IC treated animals than naïve animals if these peptides contain higher affinity domains for MHCI (p<.0001). This correlation is not significant in the groups treated with vaccine or adjuvant alone. Animals pre-treated with this combination therapy also benefit from a significant delay in tumor growth upon challenge with 4T1 versus naïve animals (p<.001).
These results identify a previously unknown link between predicted MHCI binding affinity and the anti-tumor antibody response following combination immunotherapy - suggesting some antigen-specific interaction between B cells and CD8+ T cells that might be exploited to improve the immune monitoring of cancer therapies.
Citation Format: Tyler W. Hulett, Shawn Jensen, Christopher Dubay, Carlo Bifulco, Michael Afentoulis, Ashok Reddy, Larry David, Bernard A. Fox. Increased IgG antibody responses to neoepitope and native peptides containing high affinity domains for MHCI following combination cancer immunotherapy. [abstract]. In: Proceedings of the 107th Annual Meeting of the American Association for Cancer Research; 2016 Apr 16-20; New Orleans, LA. Philadelphia (PA): AACR; Cancer Res 2016;76(14 Suppl):Abstract nr 4900.
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Affiliation(s)
| | | | | | | | | | - Ashok Reddy
- 1Oregon Health & Science University, Portland, OR
| | - Larry David
- 1Oregon Health & Science University, Portland, OR
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