A cysteine protease inhibitor of Plasmodium berghei Is essential for exo-erythrocytic development

Plasmodium parasites express a potent inhibitor of cysteine proteases (ICP) throughout their life cycle. To analyze the role of ICP in different life cycle stages, we generated a stage-specific knockout of the Plasmodium berghei ICP (PbICP). Excision of the pbicb gene occurred in infective sporozoit...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Lehmann, Christine (VerfasserIn) , Heitmann, Anna (VerfasserIn) , Mishra, Satish (VerfasserIn) , Burda, Paul-Christian (VerfasserIn) , Singer, Mirko (VerfasserIn) , Prado, Monica (VerfasserIn) , Niklaus, Livia (VerfasserIn) , Lacroix, Céline (VerfasserIn) , Ménard, Robert (VerfasserIn) , Frischknecht, Friedrich (VerfasserIn) , Stanway, Rebecca (VerfasserIn) , Sinnis, Photini (VerfasserIn) , Heussler, Volker (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: August 28, 2014
In: PLoS pathogens
Year: 2014, Jahrgang: 10, Heft: 8
ISSN:1553-7374
DOI:10.1371/journal.ppat.1004336
Online-Zugang:Verlag, lizenzpflichtig, Volltext: https://doi.org/10.1371/journal.ppat.1004336
Verlag, lizenzpflichtig, Volltext: https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1004336
Volltext
Verfasserangaben:Christine Lehmann, Anna Heitmann, Satish Mishra, Paul-Christian Burda, Mirko Singer, Monica Prado, Livia Niklaus, Céline Lacroix, Robert Ménard, Friedrich Frischknecht, Rebecca Stanway, Photini Sinnis, Volker Heussler

MARC

LEADER 00000caa a2200000 c 4500
001 1728041937
003 DE-627
005 20230428032857.0
007 cr uuu---uuuuu
008 200831s2014 xx |||||o 00| ||eng c
024 7 |a 10.1371/journal.ppat.1004336  |2 doi 
035 |a (DE-627)1728041937 
035 |a (DE-599)KXP1728041937 
035 |a (OCoLC)1341357936 
040 |a DE-627  |b ger  |c DE-627  |e rda 
041 |a eng 
084 |a 33  |2 sdnb 
100 1 |a Lehmann, Christine  |d 1978-  |e VerfasserIn  |0 (DE-588)132922118  |0 (DE-627)528678833  |0 (DE-576)299504999  |4 aut 
245 1 2 |a A cysteine protease inhibitor of Plasmodium berghei Is essential for exo-erythrocytic development  |c Christine Lehmann, Anna Heitmann, Satish Mishra, Paul-Christian Burda, Mirko Singer, Monica Prado, Livia Niklaus, Céline Lacroix, Robert Ménard, Friedrich Frischknecht, Rebecca Stanway, Photini Sinnis, Volker Heussler 
264 1 |c August 28, 2014 
300 |a 19 
336 |a Text  |b txt  |2 rdacontent 
337 |a Computermedien  |b c  |2 rdamedia 
338 |a Online-Ressource  |b cr  |2 rdacarrier 
500 |a Gesehen am 31.08.2020 
520 |a Plasmodium parasites express a potent inhibitor of cysteine proteases (ICP) throughout their life cycle. To analyze the role of ICP in different life cycle stages, we generated a stage-specific knockout of the Plasmodium berghei ICP (PbICP). Excision of the pbicb gene occurred in infective sporozoites and resulted in impaired sporozoite invasion of hepatocytes, despite residual PbICP protein being detectable in sporozoites. The vast majority of these parasites invading a cultured hepatocyte cell line did not develop to mature liver stages, but the few that successfully developed hepatic merozoites were able to initiate a blood stage infection in mice. These blood stage parasites, now completely lacking PbICP, exhibited an attenuated phenotype but were able to infect mosquitoes and develop to the oocyst stage. However, PbICP-negative sporozoites liberated from oocysts exhibited defective motility and invaded mosquito salivary glands in low numbers. They were also unable to invade hepatocytes, confirming that control of cysteine protease activity is of critical importance for sporozoites. Importantly, transfection of PbICP-knockout parasites with a pbicp-gfp construct fully reversed these defects. Taken together, in P. berghei this inhibitor of the ICP family is essential for sporozoite motility but also appears to play a role during parasite development in hepatocytes and erythrocytes. 
650 4 |a Blood 
650 4 |a Cysteine proteases 
650 4 |a Hepatocytes 
650 4 |a Parasitic diseases 
650 4 |a Parasitic life cycles 
650 4 |a Plasmodium 
650 4 |a Salivary glands 
650 4 |a Sporozoites 
700 1 |a Heitmann, Anna  |e VerfasserIn  |4 aut 
700 1 |a Mishra, Satish  |e VerfasserIn  |4 aut 
700 1 |a Burda, Paul-Christian  |e VerfasserIn  |4 aut 
700 1 |a Singer, Mirko  |e VerfasserIn  |0 (DE-588)1079072586  |0 (DE-627)840189540  |0 (DE-576)452181461  |4 aut 
700 1 |a Prado, Monica  |e VerfasserIn  |4 aut 
700 1 |a Niklaus, Livia  |e VerfasserIn  |4 aut 
700 1 |a Lacroix, Céline  |e VerfasserIn  |4 aut 
700 1 |a Ménard, Robert  |e VerfasserIn  |4 aut 
700 1 |a Frischknecht, Friedrich  |d 1968-  |e VerfasserIn  |0 (DE-588)122362160  |0 (DE-627)705878392  |0 (DE-576)293237298  |4 aut 
700 1 |a Stanway, Rebecca  |e VerfasserIn  |4 aut 
700 1 |a Sinnis, Photini  |e VerfasserIn  |4 aut 
700 1 |a Heussler, Volker  |e VerfasserIn  |4 aut 
773 0 8 |i Enthalten in  |a Public Library of Science  |t PLoS pathogens  |d Lawrence, Kan. : PLoS, 2005  |g 10(2014,8) Artikel-Nummer e1004336, 19 Seiten  |h Online-Ressource  |w (DE-627)501074422  |w (DE-600)2205412-1  |w (DE-576)273890530  |x 1553-7374  |7 nnas 
773 1 8 |g volume:10  |g year:2014  |g number:8  |g extent:19  |a A cysteine protease inhibitor of Plasmodium berghei Is essential for exo-erythrocytic development 
856 4 0 |u https://doi.org/10.1371/journal.ppat.1004336  |x Verlag  |x Resolving-System  |z lizenzpflichtig  |3 Volltext 
856 4 0 |u https://journals.plos.org/plospathogens/article?id=10.1371/journal.ppat.1004336  |x Verlag  |z lizenzpflichtig  |3 Volltext 
951 |a AR 
992 |a 20200831 
993 |a Article 
994 |a 2014 
998 |g 122362160  |a Frischknecht, Friedrich  |m 122362160:Frischknecht, Friedrich  |d 910000  |d 911700  |e 910000PF122362160  |e 911700PF122362160  |k 0/910000/  |k 1/910000/911700/  |p 10 
998 |g 1079072586  |a Singer, Mirko  |m 1079072586:Singer, Mirko  |d 910000  |d 911700  |e 910000PS1079072586  |e 911700PS1079072586  |k 0/910000/  |k 1/910000/911700/  |p 5 
999 |a KXP-PPN1728041937  |e 3744556980 
BIB |a Y 
SER |a journal 
JSO |a {"language":["eng"],"note":["Gesehen am 31.08.2020"],"recId":"1728041937","physDesc":[{"extent":"19 S."}],"relHost":[{"corporate":[{"display":"Public Library of Science","role":"aut"}],"note":["Gesehen am 20.11.2020"],"recId":"501074422","physDesc":[{"extent":"Online-Ressource"}],"type":{"media":"Online-Ressource","bibl":"periodical"},"titleAlt":[{"title":"Pathogens"}],"pubHistory":["1.2005,Sept. -"],"language":["eng"],"title":[{"title":"PLoS pathogens","title_sort":"PLoS pathogens"}],"disp":"Public Library of SciencePLoS pathogens","name":{"displayForm":["Public Library of Science"]},"id":{"zdb":["2205412-1"],"issn":["1553-7374"],"eki":["501074422"]},"part":{"volume":"10","extent":"19","text":"10(2014,8) Artikel-Nummer e1004336, 19 Seiten","issue":"8","year":"2014"},"origin":[{"publisher":"PLoS","publisherPlace":"Lawrence, Kan.","dateIssuedKey":"2005","dateIssuedDisp":"2005-"}]}],"title":[{"title":"A cysteine protease inhibitor of Plasmodium berghei Is essential for exo-erythrocytic development","title_sort":"cysteine protease inhibitor of Plasmodium berghei Is essential for exo-erythrocytic development"}],"name":{"displayForm":["Christine Lehmann, Anna Heitmann, Satish Mishra, Paul-Christian Burda, Mirko Singer, Monica Prado, Livia Niklaus, Céline Lacroix, Robert Ménard, Friedrich Frischknecht, Rebecca Stanway, Photini Sinnis, Volker Heussler"]},"type":{"media":"Online-Ressource","bibl":"article-journal"},"person":[{"given":"Christine","family":"Lehmann","role":"aut","display":"Lehmann, Christine"},{"display":"Heitmann, Anna","role":"aut","family":"Heitmann","given":"Anna"},{"family":"Mishra","role":"aut","display":"Mishra, Satish","given":"Satish"},{"family":"Burda","role":"aut","display":"Burda, Paul-Christian","given":"Paul-Christian"},{"given":"Mirko","role":"aut","display":"Singer, Mirko","family":"Singer"},{"family":"Prado","role":"aut","display":"Prado, Monica","given":"Monica"},{"display":"Niklaus, Livia","role":"aut","family":"Niklaus","given":"Livia"},{"given":"Céline","family":"Lacroix","role":"aut","display":"Lacroix, Céline"},{"given":"Robert","family":"Ménard","display":"Ménard, Robert","role":"aut"},{"given":"Friedrich","family":"Frischknecht","display":"Frischknecht, Friedrich","role":"aut"},{"given":"Rebecca","display":"Stanway, Rebecca","role":"aut","family":"Stanway"},{"family":"Sinnis","role":"aut","display":"Sinnis, Photini","given":"Photini"},{"display":"Heussler, Volker","role":"aut","family":"Heussler","given":"Volker"}],"id":{"doi":["10.1371/journal.ppat.1004336"],"eki":["1728041937"]},"origin":[{"dateIssuedDisp":"August 28, 2014","dateIssuedKey":"2014"}]} 
SRT |a LEHMANNCHRCYSTEINEPR2820