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Christina Nielsen-LeRoux

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Publications

TOP 3
Fuping Song; Jie Zhang; Qi Peng; Tjakko Abee; Julien Brillard; Véronique Broussolle; Christophe Buisson; Mark de Been; Dafang Huang; Didier Lereclus; Christina Nielsen-LeRoux
A multicomponent sugar phosphate sensor system specifically induced in Bacillus cereus during infection of the insect gut.
Christina Nielsen-LeRoux; Nalini Ramarao; Sophie Gaudriault; Didier Lereclus; Alain Givaudan
How the insect pathogen bacteria Bacillus thuringiensis and Xenorhabdus/Photorhabdus occupy their hosts.
Nalini Ramarao; Christina Nielsen-LeRoux; Didier Lereclus
The insect Galleria mellonella as a powerful infection model to investigate bacterial pathogenesis.

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All Publications

2012: Fuping Song; Jie Zhang; Qi Peng; Tjakko Abee; Julien Brillard; Véronique Broussolle; Christophe Buisson; Mark de Been; Dafang Huang; Didier Lereclus; Christina Nielsen-LeRoux
A multicomponent sugar phosphate sensor system specifically induced in Bacillus cereus during infection of the insect gut.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2012;26(8):3336-50.
2012: Christina Nielsen-LeRoux; Nalini Ramarao; Sophie Gaudriault; Didier Lereclus; Alain Givaudan
How the insect pathogen bacteria Bacillus thuringiensis and Xenorhabdus/Photorhabdus occupy their hosts.
Current opinion in microbiology 2012;15(3):220-31.
2012: Nalini Ramarao; Christina Nielsen-LeRoux; Didier Lereclus
The insect Galleria mellonella as a powerful infection model to investigate bacterial pathogenesis.
Journal of visualized experiments : JoVE 2012;(70):e4392.
2012: Thomas Dubois; Karoline Faegri; Michel Gohar; Philippe Jacques; Anne-Brit Kolstø; Christelle Lemy; Christina Nielsen-LeRoux; Stéphane Perchat; Nalini Ramarao; Christophe Buisson; Didier Lereclus
Necrotrophism is a quorum-sensing-regulated lifestyle in Bacillus thuringiensis.
PLoS pathogens 2012;8(4):e1002629.
2011: Lotte Stenfors Arnesen; Per Einar Granum; Christophe Buisson; Jon Bohlin; Christina Nielsen-LeRoux
Using an insect model to assess correlation between temperature and virulence in Bacillus weihenstephanensis and Bacillus cereus.
FEMS microbiology letters 2011;317(2):196-202.
2010: Ben Raymond; Paul R Johnston; Christina Nielsen-LeRoux; Didier Lereclus; Neil Crickmore
Bacillus thuringiensis: an impotent pathogen?
Trends in microbiology 2010;18(5):189-94.
2009: Nadine Daou; Christophe Buisson; Michel Gohar; Jasmina Vidic; Helene bierne; Mireille Kallassy; Didier Lereclus; Christina Nielsen-LeRoux
IlsA, a unique surface protein of Bacillus cereus required for iron acquisition from heme, hemoglobin and ferritin.
PLoS pathogens 2009;5(11):e1000675.
2009: Jaakko Ekman; Irina Tsitko; Assi Weber; Christina Nielsen-LeRoux; Didier Lereclus; Mirja S Salkinoja-Salonen
Transfer of Bacillus cereus spores from packaging paper into food.
Journal of food protection 2009;72(11):2236-42.
2009: Frédéric Gaspar; Neuza Teixeira; Lionel Rigottier-Gois; Paulo Marujo; Christina Nielsen-LeRoux; Maria Teresa Barreto Crespo; Maria de Fátima Silva Lopes; Pascale Serror
Virulence of Enterococcus faecalis dairy strains in an insect model: the role of fsrB and gelE.
Microbiology (Reading, England) 2009;155(Pt 11):3564-71.
2008: Julien Brillard; Kim Susanna; Caroline Michaud; Claire Dargaignaratz; Michel Gohar; Christina Nielsen-LeRoux; Nalini Ramarao; Anne-Brit Kolstø; Christophe Nguyen-The; Didier Lereclus; Véronique Broussolle
The YvfTU two-component system is involved in plcR expression in Bacillus cereus.
BMC microbiology 2008;8():183.
2007: Gareth W Jones; Christina Nielsen-LeRoux; Yankun Yang; Zhiming Yuan; Vinícius Fiúza Dumas; Rose G Monnerat; Colin Berry
A new Cry toxin with a unique two-component dependency from Bacillus sphaericus.
FASEB journal : official publication of the Federation of American Societies for Experimental Biology 2007;21(14):4112-20.
2007: Nathalie Gilois; Nalini Ramarao; Laurent Bouillaut; Stéphane Perchat; Stéphane Aymerich; Christina Nielsen-LeRoux; Didier Lereclus; Michel Gohar
Growth-related variations in the Bacillus cereus secretome.
Proteomics 2007;7(10):1719-28.
2006: Sinda Fedhila; Nadine Daou; Didier Lereclus; Christina Nielsen-LeRoux
Identification of Bacillus cereus internalin and other candidate virulence genes specifically induced during oral infection in insects.
Molecular microbiology 2006;62(2):339-55.
2006: Myriam Hajaij-Ellouze; Sinda Fedhila; Didier Lereclus; Christina Nielsen-LeRoux
The enhancin-like metalloprotease from the Bacillus cereus group is regulated by the pleiotropic transcriptional activator PlcR but is not essential for larvicidal activity.
FEMS microbiology letters 2006;260(1):9-16.
2005: Laurent Bouillaut; Nalini Ramarao; Christophe Buisson; Nathalie Gilois; Michel Gohar; Didier Lereclus; Christina Nielsen-LeRoux
FlhA influences Bacillus thuringiensis PlcR-regulated gene transcription, protein production, and virulence.
Applied and environmental microbiology 2005;71(12):8903-10.
2005: Myriam Hajaij; Alexandre Carron; Julien Deleuze; Bruno Gaven; Marie-Laure Setier-Rio; Gerard Vigo; Isabelle Thiéry; Christina Nielsen-LeRoux; Christophe Lagneau
Low persistence of Bacillus thuringiensis serovar israelensis spores in four mosquito biotopes of a salt marsh in southern France.
Microbial ecology 2005;50(4):475-87.
2004: Maria Helena Silva-Filha; Cláudia M F Oliveira; Lêda Regis; Zhiming Yuan; Clara Martinez Rico; Christina Nielsen-LeRoux
Two Bacillus sphaericus binary toxins share the midgut receptor binding site: implications for resistance of Culex pipiens complex (Diptera: Culicidae) larvae.
FEMS microbiology letters 2004;241(2):185-91.
2004: Cláudia M F Oliveira; Maria Helena Silva-Filha; Christina Nielsen-LeRoux; Guofeng Pei; Zhiming Yuan; Lêda Regis
Inheritance and mechanism of resistance to Bacillus sphaericus in Culex quinquefasciatus (Diptera: Culicidae) from China and Brazil.
Journal of medical entomology 2004;41(1):58-64.
2003: Zhi-ming Yuan; G F Pei; Lêda Regis; Christina Nielsen-LeRoux; Quanxin Cai
Cross-resistance between strains of Bacillus sphaericus but not B. thuringiensis israelensis in colonies of the mosquito Culex quinquefasciatus.
Medical and veterinary entomology 2003;17(3):251-6.
2002: Christina Nielsen-LeRoux; Nicole Pasteur; Jérĵme Prètre; Jean-François Charles; Hassen Ben Sheikh; Christine Chevillon
High resistance to Bacillus sphaericus binary toxin in culex pipiens (Diptera: Culicidae): the complex situation of west Mediterranean countries.
Journal of medical entomology 2002;39(5):729-35.
2002: Guofeng Pei; Cláudia M F Oliveira; Zhiming Yuan; Christina Nielsen-LeRoux; Maria Helena Silva-Filha; Jianpin Yan; Lêda Regis
A strain of Bacillus sphaericus causes slower development of resistance in Culex quinquefasciatus.
Applied and environmental microbiology 2002;68(6):3003-9.
2002: Isabelle Darboux; Yannick Pauchet; Claude Castella; Maria Helena Silva-Filha; Christina Nielsen-LeRoux; Jean-François Charles; David Pauron
Loss of the membrane anchor of the target receptor is a mechanism of bioinsecticide resistance.
Proceedings of the National Academy of Sciences of the United States of America 2002;99(9):5830-5.
2002: Subbiah Poopathi; Jean-François Charles; Christina Nielsen-LeRoux
Alternative method for preservation of mosquito larvae to study binding mechanisms of Bacillus sphaericus binary toxin.
Journal of invertebrate pathology 2002;79(2):132-4.
2001: Christina Nielsen-LeRoux; DR Rao; J R Murphy; Alexandre Carron; Tiruchengode Ramasamy Mani; S Hamon; M S Mulla
Various levels of cross-resistance to Bacillus sphaericus strains in Culex pipiens (Diptera: Culicidae) colonies resistant to B. sphaericus strain 2362.
Applied and environmental microbiology 2001;67(11):5049-54.
2001: Isabelle Darboux; Christina Nielsen-LeRoux; Jean-François Charles; David Pauron
The receptor of Bacillus sphaericus binary toxin in Culex pipiens (Diptera: Culicidae) midgut: molecular cloning and expression.
Insect biochemistry and molecular biology 2001;31(10):981-90.
2001: Lêda Regis; Maria Helena Silva-Filha; Christina Nielsen-LeRoux; Jean-François Charles
Bacteriological larvicides of dipteran disease vectors.
Trends in parasitology 2001;17(8):377-80.
2001: Z Yuan; Cécile Rang; R C Maroun; Victor JUAREZ PEREZ; Roger Frutos; Nicole Pasteur; C Vendrely; Jean-François Charles; Christina Nielsen-LeRoux
Identification and molecular structural prediction analysis of a toxicity determinant in the Bacillus sphaericus crystal larvicidal toxin.
European journal of biochemistry / FEBS 2001;268(9):2751-60.
2000: Jean-François Charles; Christina Nielsen-LeRoux
Mosquitocidal bacterial toxins: diversity, mode of action and resistance phenomena.
Memórias do Instituto Oswaldo Cruz 2000;95 Suppl 1():201-6.
1999: Maria Helena Silva-Filha; Christina Nielsen-LeRoux; Jean-François Charles
Identification of the receptor for Bacillus sphaericus crystal toxin in the brush border membrane of the mosquito Culex pipiens (Diptera: Culicidae).
Insect biochemistry and molecular biology 1999;29(8):711-21.
1997: Jean-François Charles; Maria Helena Silva-Filha; Christina Nielsen-LeRoux; M J Humphreys; Colin Berry
Binding of the 51- and 42-kDa individual components from the Bacillus sphaericus crystal toxin to mosquito larval midgut membranes from Culex and Anopheles sp. (Diptera: Culicidae).
FEMS microbiology letters 1997;156(1):153-9.
1997: Maria Helena Silva-Filha; Christina Nielsen-LeRoux; Jean-François Charles
Binding kinetics of Bacillus sphaericus binary toxin to midgut brush-border membranes of Anopheles and Culex sp. mosquito larvae.
European journal of biochemistry / FEBS 1997;247(3):754-61.
1997: Christina Nielsen-LeRoux; F Pasquier; Jean-François Charles; G Sinègre; Bruno Gaven; Nicole Pasteur
Resistance to Bacillus sphaericus involves different mechanisms in Culex pipiens (Diptera:Culicidae) larvae.
Journal of medical entomology 1997;34(3):321-7.
1995: Christina Nielsen-LeRoux; Jean-François Charles; Isabelle Thiéry; G P Georghiou
Resistance in a laboratory population of Culex quinquefasciatus (Diptera: Culicidae) to Bacillus sphaericus binary toxin is due to a change in the receptor on midgut brush-border membranes.
European journal of biochemistry / FEBS 1995;228(1):206-10.
1993: L Nicolas; Christina Nielsen-LeRoux; Jean-François Charles; Armelle Delécluse
Respective role of the 42- and 51-kDa components of the Bacillus sphaericus toxin overexpressed in Bacillus thuringiensis.
FEMS microbiology letters 1993;106(3):275-80.
1992: Christina Nielsen-LeRoux; Jean-François Charles
Binding of Bacillus sphaericus binary toxin to a specific receptor on midgut brush-border membranes from mosquito larvae.
European journal of biochemistry / FEBS 1992;210(2):585-90.