2015
DOI: 10.1016/j.exppara.2015.05.010
|View full text |Cite
|
Sign up to set email alerts
|

Protein phosphorylation during Plasmodium berghei gametogenesis

Abstract: Plasmodium gametogenesis within the mosquito midgut is a complex differentiation process involving signaling mediated by phosphorylation, which modulate metabolic routes and protein synthesis required to complete this development. However, the mechanisms leading to gametogenesis activation are poorly understood. We analyzed protein phosphorylation during Plasmodium berghei gametogenesis in vitro in serum-free medium using bidimensional electrophoresis (2-DE) combined with immunoblotting (IB) and antibodies spe… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

0
7
0
4

Year Published

2017
2017
2021
2021

Publication Types

Select...
4
1
1

Relationship

0
6

Authors

Journals

citations
Cited by 8 publications
(11 citation statements)
references
References 71 publications
(84 reference statements)
0
7
0
4
Order By: Relevance
“…Phosphosite intensities, estimated from the intensities of the different phosphopeptides carrying the sites, were strongly correlated among replicates ( Figure 1 C). The data cover several of the proteins and phosphosites observed in a previous, 2D gel electrophoretic screen of phosphorylation in gametocytes and gametes ( Alonso-Morales et al., 2015 ). Thus, the data represent a comprehensive and reproducible view of early phosphorylation during gametogenesis, from which we could reliably reconstruct time courses.…”
Section: Resultsmentioning
confidence: 99%
“…Phosphosite intensities, estimated from the intensities of the different phosphopeptides carrying the sites, were strongly correlated among replicates ( Figure 1 C). The data cover several of the proteins and phosphosites observed in a previous, 2D gel electrophoretic screen of phosphorylation in gametocytes and gametes ( Alonso-Morales et al., 2015 ). Thus, the data represent a comprehensive and reproducible view of early phosphorylation during gametogenesis, from which we could reliably reconstruct time courses.…”
Section: Resultsmentioning
confidence: 99%
“…In a similar manner, the malarial parasite Plasmodium berghei displays increased phosphorylation of Hsp70 at the gametocyte stage. This phosphorylation occurs on Ser-106, Ser-585, Thr-587, and Ser-588 (81). Although more mechanistic studies are required, these phosphorylation sites may have a possible role in conferring protection to the parasite in its host.…”
Section: Hsp70 Phosphorylation In Host-pathogen Interactionsmentioning
confidence: 99%
“…Os trabalhos de proteômica com Plasmodium se concentram principalmente nas formas dos estágios assexuados, nos quais é apresentado o quadro sintomático da doença e em que estão concentrados a maior parte dos estudos sobre a biologia do parasita. Contudo, diferentes estágios de gametócitos foram caracterizados por análises de proteômica, que detectaram aumento de proteínas específicas de gametócitos ao longo do desenvolvimento (Florens et al, 2002a;Lasonder et al, 2002), assim como também estudos em P. berghei no desenvolvimento de gametas (Khan et al, 2005;Talman et al, 2014;Alonso-Morales et al, 2015). Mais recentemente, Alonso-Morales e colaboradores (Alonso-Morales et al, 2015), ao trabalhar com técnica de eletroforese bidimensional para fracionamento de proteínas e identificação por espectrometria de massas, detectou um somatório aproximado de 710 spots na faixa de massa de 200-20 kDa e pI de 3-10 a partir de todos géis produzidos.…”
Section: Proteômica E Proteoma De Plasmodiumunclassified
“…Contudo, diferentes estágios de gametócitos foram caracterizados por análises de proteômica, que detectaram aumento de proteínas específicas de gametócitos ao longo do desenvolvimento (Florens et al, 2002a;Lasonder et al, 2002), assim como também estudos em P. berghei no desenvolvimento de gametas (Khan et al, 2005;Talman et al, 2014;Alonso-Morales et al, 2015). Mais recentemente, Alonso-Morales e colaboradores (Alonso-Morales et al, 2015), ao trabalhar com técnica de eletroforese bidimensional para fracionamento de proteínas e identificação por espectrometria de massas, detectou um somatório aproximado de 710 spots na faixa de massa de 200-20 kDa e pI de 3-10 a partir de todos géis produzidos. Suas identificações foram restritas a 23 fosfoproteínas a partir de P. berghei no marco de 15 minutos de diferenciação do gametócito e em comparação com gametócito não estimulado.…”
Section: Proteômica E Proteoma De Plasmodiumunclassified
See 1 more Smart Citation