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Items: 47


Endosymbiosis as a source of immune innovation.

Heddi A, Zaidman-Rémy A.

C R Biol. 2018 May - Jun;341(5):290-296. doi: 10.1016/j.crvi.2018.03.005. Epub 2018 Jun 2. Review.


Bacteriocyte cell death in the pea aphid/Buchnera symbiotic system.

Simonet P, Gaget K, Balmand S, Ribeiro Lopes M, Parisot N, Buhler K, Duport G, Vulsteke V, Febvay G, Heddi A, Charles H, Callaerts P, Calevro F.

Proc Natl Acad Sci U S A. 2018 Feb 20;115(8):E1819-E1828. doi: 10.1073/pnas.1720237115. Epub 2018 Feb 5.


An IMD-like pathway mediates both endosymbiont control and host immunity in the cereal weevil Sitophilus spp.

Maire J, Vincent-Monégat C, Masson F, Zaidman-Rémy A, Heddi A.

Microbiome. 2018 Jan 8;6(1):6. doi: 10.1186/s40168-017-0397-9.


Effects of symbiotic status on cellular immunity dynamics in Sitophilus oryzae.

López-Madrigal S, Maire J, Balmand S, Zaidman-Rémy A, Heddi A.

Dev Comp Immunol. 2017 Dec;77:259-269. doi: 10.1016/j.dci.2017.08.003. Epub 2017 Aug 10.


Antimicrobial peptides and cell processes tracking endosymbiont dynamics.

Masson F, Zaidman-Rémy A, Heddi A.

Philos Trans R Soc Lond B Biol Sci. 2016 May 26;371(1695). pii: 20150298. doi: 10.1098/rstb.2015.0298. Review.


Physiological effects of major up-regulated Alnus glutinosa peptides on Frankia sp. ACN14a.

Carro L, Pujic P, Alloisio N, Fournier P, Boubakri H, Poly F, Rey M, Heddi A, Normand P.

Microbiology. 2016 Jul;162(7):1173-84. doi: 10.1099/mic.0.000291. Epub 2016 Apr 15.


Lactobacillus plantarum strain maintains growth of infant mice during chronic undernutrition.

Schwarzer M, Makki K, Storelli G, Machuca-Gayet I, Srutkova D, Hermanova P, Martino ME, Balmand S, Hudcovic T, Heddi A, Rieusset J, Kozakova H, Vidal H, Leulier F.

Science. 2016 Feb 19;351(6275):854-7. doi: 10.1126/science.aad8588.


Direct flow cytometry measurements reveal a fine-tuning of symbiotic cell dynamics according to the host developmental needs in aphid symbiosis.

Simonet P, Duport G, Gaget K, Weiss-Gayet M, Colella S, Febvay G, Charles H, Viñuelas J, Heddi A, Calevro F.

Sci Rep. 2016 Jan 29;6:19967. doi: 10.1038/srep19967.


Weevil endosymbiont dynamics is associated with a clamping of immunity.

Masson F, Moné Y, Vigneron A, Vallier A, Parisot N, Vincent-Monégat C, Balmand S, Carpentier MC, Zaidman-Rémy A, Heddi A.

BMC Genomics. 2015 Oct 19;16:819. doi: 10.1186/s12864-015-2048-5.


Immune response and survival of Circulifer haematoceps to Spiroplasma citri infection requires expression of the gene hexamerin.

Eliautout R, Dubrana MP, Vincent-Monégat C, Vallier A, Braquart-Varnier C, Poirié M, Saillard C, Heddi A, Arricau-Bouvery N.

Dev Comp Immunol. 2016 Jan;54(1):7-19. doi: 10.1016/j.dci.2015.08.007. Epub 2015 Aug 13.


Systemic infection generates a local-like immune response of the bacteriome organ in insect symbiosis.

Masson F, Vallier A, Vigneron A, Balmand S, Vincent-Monégat C, Zaidman-Rémy A, Heddi A.

J Innate Immun. 2015;7(3):290-301. doi: 10.1159/000368928. Epub 2015 Jan 23.


Alnus peptides modify membrane porosity and induce the release of nitrogen-rich metabolites from nitrogen-fixing Frankia.

Carro L, Pujic P, Alloisio N, Fournier P, Boubakri H, Hay AE, Poly F, François P, Hocher V, Mergaert P, Balmand S, Rey M, Heddi A, Normand P.

ISME J. 2015 Aug;9(8):1723-33. doi: 10.1038/ismej.2014.257. Epub 2015 Jan 20.


Insects recycle endosymbionts when the benefit is over.

Vigneron A, Masson F, Vallier A, Balmand S, Rey M, Vincent-Monégat C, Aksoy E, Aubailly-Giraud E, Zaidman-Rémy A, Heddi A.

Curr Biol. 2014 Oct 6;24(19):2267-73. doi: 10.1016/j.cub.2014.07.065. Epub 2014 Sep 18.


Genome degeneration and adaptation in a nascent stage of symbiosis.

Oakeson KF, Gil R, Clayton AL, Dunn DM, von Niederhausern AC, Hamil C, Aoyagi A, Duval B, Baca A, Silva FJ, Vallier A, Jackson DG, Latorre A, Weiss RB, Heddi A, Moya A, Dale C.

Genome Biol Evol. 2014 Jan;6(1):76-93. doi: 10.1093/gbe/evt210.


How does Tremblaya princeps get essential proteins from its nested partner Moranella endobia in the Mealybug Planoccocus citri?

López-Madrigal S, Balmand S, Latorre A, Heddi A, Moya A, Gil R.

PLoS One. 2013 Oct 21;8(10):e77307. doi: 10.1371/journal.pone.0077307. eCollection 2013.


Endosymbiont diversity among sibling weevil species competing for the same resource.

Merville A, Venner S, Henri H, Vallier A, Menu F, Vavre F, Heddi A, Bel-Venner MC.

BMC Evol Biol. 2013 Feb 4;13:28. doi: 10.1186/1471-2148-13-28.


Insect immune system maintains long-term resident bacteria through a local response.

Login FH, Heddi A.

J Insect Physiol. 2013 Feb;59(2):232-9. doi: 10.1016/j.jinsphys.2012.06.015. Epub 2012 Jul 4. Review.


Tissue distribution and transmission routes for the tsetse fly endosymbionts.

Balmand S, Lohs C, Aksoy S, Heddi A.

J Invertebr Pathol. 2013 Mar;112 Suppl:S116-22. doi: 10.1016/j.jip.2012.04.002. Epub 2012 Apr 19.


Host gene response to endosymbiont and pathogen in the cereal weevil Sitophilus oryzae.

Vigneron A, Charif D, Vincent-Monégat C, Vallier A, Gavory F, Wincker P, Heddi A.

BMC Microbiol. 2012 Jan 18;12 Suppl 1:S14. doi: 10.1186/1471-2180-12-S1-S14.


Wolbachia symbiont infections induce strong cytoplasmic incompatibility in the tsetse fly Glossina morsitans.

Alam U, Medlock J, Brelsfoard C, Pais R, Lohs C, Balmand S, Carnogursky J, Heddi A, Takac P, Galvani A, Aksoy S.

PLoS Pathog. 2011 Dec;7(12):e1002415. doi: 10.1371/journal.ppat.1002415. Epub 2011 Dec 8.


Antimicrobial peptides keep insect endosymbionts under control.

Login FH, Balmand S, Vallier A, Vincent-Monégat C, Vigneron A, Weiss-Gayet M, Rochat D, Heddi A.

Science. 2011 Oct 21;334(6054):362-5. doi: 10.1126/science.1209728.


Immunity and other defenses in pea aphids, Acyrthosiphon pisum.

Gerardo NM, Altincicek B, Anselme C, Atamian H, Barribeau SM, de Vos M, Duncan EJ, Evans JD, Gabaldón T, Ghanim M, Heddi A, Kaloshian I, Latorre A, Moya A, Nakabachi A, Parker BJ, Pérez-Brocal V, Pignatelli M, Rahbé Y, Ramsey JS, Spragg CJ, Tamames J, Tamarit D, Tamborindeguy C, Vincent-Monegat C, Vilcinskas A.

Genome Biol. 2010;11(2):R21. doi: 10.1186/gb-2010-11-2-r21. Epub 2010 Feb 23.


Immunity and symbiosis.

Gross R, Vavre F, Heddi A, Hurst GD, Zchori-Fein E, Bourtzis K.

Mol Microbiol. 2009 Sep;73(5):751-9. doi: 10.1111/j.1365-2958.2009.06820.x. Epub 2009 Jul 28. Review.


RNAi in the cereal weevil Sitophilus spp: systemic gene knockdown in the bacteriome tissue.

Vallier A, Vincent-Monégat C, Laurençon A, Heddi A.

BMC Biotechnol. 2009 May 15;9:44. doi: 10.1186/1472-6750-9-44.


Identification of the weevil immune genes and their expression in the bacteriome tissue.

Anselme C, Pérez-Brocal V, Vallier A, Vincent-Monegat C, Charif D, Latorre A, Moya A, Heddi A.

BMC Biol. 2008 Oct 16;6:43. doi: 10.1186/1741-7007-6-43.


Massive presence of insertion sequences in the genome of SOPE, the primary endosymbiont of the rice weevil Sitophilus oryzae.

Gil R, Belda E, Gosalbes MJ, Delaye L, Vallier A, Vincent-Monégat C, Heddi A, Silva FJ, Moya A, Latorre A.

Int Microbiol. 2008 Mar;11(1):41-8.


Analysis of milk gland structure and function in Glossina morsitans: milk protein production, symbiont populations and fecundity.

Attardo GM, Lohs C, Heddi A, Alam UH, Yildirim S, Aksoy S.

J Insect Physiol. 2008 Aug;54(8):1236-42. doi: 10.1016/j.jinsphys.2008.06.008. Epub 2008 Jul 4.


Long-term evolutionary stability of bacterial endosymbiosis in curculionoidea: additional evidence of symbiont replacement in the dryophthoridae family.

Conord C, Despres L, Vallier A, Balmand S, Miquel C, Zundel S, Lemperiere G, Heddi A.

Mol Biol Evol. 2008 May;25(5):859-68. doi: 10.1093/molbev/msn027. Epub 2008 Feb 29.


Host PGRP gene expression and bacterial release in endosymbiosis of the weevil Sitophilus zeamais.

Anselme C, Vallier A, Balmand S, Fauvarque MO, Heddi A.

Appl Environ Microbiol. 2006 Oct;72(10):6766-72.


Interspecific transfer of bacterial endosymbionts between tsetse fly species: infection establishment and effect on host fitness.

Weiss BL, Mouchotte R, Rio RV, Wu YN, Wu Z, Heddi A, Aksoy S.

Appl Environ Microbiol. 2006 Nov;72(11):7013-21. Epub 2006 Sep 1.


Molecular and cellular profiles of insect bacteriocytes: mutualism and harm at the initial evolutionary step of symbiogenesis.

Heddi A, Vallier A, Anselme C, Xin H, Rahbe Y, Wäckers F.

Cell Microbiol. 2005 Feb;7(2):293-305.


Coexistence of Wolbachia with Buchnera aphidicola and a secondary symbiont in the aphid Cinara cedri.

Gómez-Valero L, Soriano-Navarro M, Pérez-Brocal V, Heddi A, Moya A, García-Verdugo JM, Latorre A.

J Bacteriol. 2004 Oct;186(19):6626-33.


Endosymbiont phylogenesis in the dryophthoridae weevils: evidence for bacterial replacement.

Lefèvre C, Charles H, Vallier A, Delobel B, Farrell B, Heddi A.

Mol Biol Evol. 2004 Jun;21(6):965-73. Epub 2004 Jan 22.


Comparative genomics of insect-symbiotic bacteria: influence of host environment on microbial genome composition.

Rio RV, Lefevre C, Heddi A, Aksoy S.

Appl Environ Microbiol. 2003 Nov;69(11):6825-32.


Detection of the free-living forms of sulfide-oxidizing gill endosymbionts in the lucinid habitat (Thalassia testudinum environment).

Gros O, Liberge M, Heddi A, Khatchadourian C, Felbeck H.

Appl Environ Microbiol. 2003 Oct;69(10):6264-7.


Intracellular bacterial symbiosis in the genus Sitophilus: the 'biological individual' concept revisited.

Heddi A, Charles H, Khatchadourian C.

Res Microbiol. 2001 Jun;152(5):431-7. Review.


Dynamics of Wolbachia populations in transfected lines of Trichogramma.

Pintureau B, Grenier S, Boléat B, Lassablière F, Heddi A, Khatchadourian C.

J Invertebr Pathol. 2000 Jul;76(1):20-5.


Coordinate induction of energy gene expression in tissues of mitochondrial disease patients.

Heddi A, Stepien G, Benke PJ, Wallace DC.

J Biol Chem. 1999 Aug 13;274(33):22968-76.


Four intracellular genomes direct weevil biology: nuclear, mitochondrial, principal endosymbiont, and Wolbachia.

Heddi A, Grenier AM, Khatchadourian C, Charles H, Nardon P.

Proc Natl Acad Sci U S A. 1999 Jun 8;96(12):6814-9.


A molecular aspect of symbiotic interactions between the weevil Sitophilus oryzae and its endosymbiotic bacteria: over-expression of a chaperonin.

Charles H, Heddi A, Guillaud J, Nardon C, Nardon P.

Biochem Biophys Res Commun. 1997 Oct 29;239(3):769-74.


Coordinate expression of nuclear and mitochondrial genes involved in energy production in carcinoma and oncocytoma.

Heddi A, Faure-Vigny H, Wallace DC, Stepien G.

Biochim Biophys Acta. 1996 Aug 23;1316(3):203-9.


Expression of oxidative phosphorylation genes in renal tumors and tumoral cell lines.

Faure Vigny H, Heddi A, Giraud S, Chautard D, Stepien G.

Mol Carcinog. 1996 Jul;16(3):165-72.


Novel mitochondrial DNA deletion found in a renal cell carcinoma.

Horton TM, Petros JA, Heddi A, Shoffner J, Kaufman AE, Graham SD Jr, Gramlich T, Wallace DC.

Genes Chromosomes Cancer. 1996 Feb;15(2):95-101.


Steady state levels of mitochondrial and nuclear oxidative phosphorylation transcripts in Kearns-Sayre syndrome.

Heddi A, Lestienne P, Wallace DC, Stepien G.

Biochim Biophys Acta. 1994 May 25;1226(2):206-12.


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