2003
DOI: 10.1007/s00436-003-0830-9
|View full text |Cite
|
Sign up to set email alerts
|

In vitro antimalarial activity of metalloporphyrins against Plasmodium falciparum

Abstract: The in vitro antimalarial activity against Plasmodium falciparum and heme polymerization were evaluated for ten metalloporphyrins: gallium protoporphyrin IX (GaPPIX), sodium salt of gallium protoporphyrin IX, silver protoporphyrin IX, palladium protoporphyrin IX, cobalt protoporphyrin IX, manganese protoporphyrin IX, tin protoporphyrin IX (SnPPIX), chromium protoporphyrin IX, gallium deuteroporphyrin IX (GaDPIX) and gallium hematoporphyrin IX. Metalloporphyrins inhibited parasite growth with 50% inhibitory con… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
2
1
1
1

Citation Types

3
31
0
4

Year Published

2005
2005
2024
2024

Publication Types

Select...
4
4

Relationship

0
8

Authors

Journals

citations
Cited by 40 publications
(38 citation statements)
references
References 23 publications
3
31
0
4
Order By: Relevance
“…1) cured mice infected with Plasmodium berghei at a dose of 6 mg/kg body weight [76]. The Pd-cyclometallated derivative 5c was more efficient than Pt-protoporphyrin against P. falciparum (38 μM) [77]. However, these compounds were less potent against the two P. falciparum clones 3D7 and W2 than Fe-derivatives, such as ferroquine and analogs [78,79], ferrocenic derivatives from ciprofloxacin [80], or Ru, such as ruthenoquine and analogs [42].…”
Section: Biological Studiesmentioning
confidence: 99%
“…1) cured mice infected with Plasmodium berghei at a dose of 6 mg/kg body weight [76]. The Pd-cyclometallated derivative 5c was more efficient than Pt-protoporphyrin against P. falciparum (38 μM) [77]. However, these compounds were less potent against the two P. falciparum clones 3D7 and W2 than Fe-derivatives, such as ferroquine and analogs [78,79], ferrocenic derivatives from ciprofloxacin [80], or Ru, such as ruthenoquine and analogs [42].…”
Section: Biological Studiesmentioning
confidence: 99%
“…Effects of HA and HAA on P. falciparum culture Metalloporphyrins and protoporphyrins are known to inhibit haemozoin formation and to show antimalarial activity in in vitro culture assays [25][26][27]. Artemisinin is also known to inhibit parasite growth in the nanomolar concentration range.…”
Section: Synthesis Purification and Characterization Of Haamentioning
confidence: 99%
“…A atividade antimalárica de diversas metaloprotoporfirinas já foi testada (Begum et al, 2003). Entretanto, foram necessárias concentrações de até 190 µM para obter o valor do IC 50 em alguns destes compostosapós 72 horas de incubação em cultura de P. falciparum.…”
Section: Ação Das Metaloprotoporfirinas Em Plasmodiumunclassified
“…O potencial antimalárico das metaloprotoporfirinas é limitado pela baixa solubilidade em meio aquose e baixa permeabilidade em membranas biológicas (Begum et al, 2003;Borovkov et al, 1999). Esta limitação levou diversos trabalhos a usar polímeros e micelas associados a metaloprotoporfirina melhorando seu potencial terapêutico.…”
Section: Ação Das Metaloprotoporfirinas Em Plasmodiumunclassified
See 1 more Smart Citation