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A M Katzin

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Articles 44
Citations 494
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Recent Articles
1.
Verdaguer I, Crispim M, Zafra C, Sussmann R, Buritica N, Melo H, et al.
Antimicrob Agents Chemother . 2021 Jan; 65(4). PMID: 33495230
Atovaquone (AV) acts on the malaria parasite by competing with ubiquinol (UQH) for its union to the mitochondrial bc complex, preventing the ubiquinone-8 and ubiquinone-9 (UQ-8 and UQ-9) redox recycling,...
2.
Moura I, Wunderlich G, Uhrig M, Couto A, Peres V, Katzin A, et al.
Antimicrob Agents Chemother . 2001 Aug; 45(9):2553-8. PMID: 11502528
Isoprenylation is an essential protein modification in eukaryotic cells. Herein, we report that in Plasmodium falciparum, a number of proteins were labeled upon incubation of intraerythrocytic forms with either [(3)H]farnesyl...
3.
Kimura E, Katzin A, Couto A
Parasitol Today . 2000 Jan; 16(1):38-40. PMID: 10637588
No abstract available.
4.
Lopes N, Kato M, Andrade E, Maia J, Yoshida M, Planchart A, et al.
J Ethnopharmacol . 2000 Jan; 67(3):313-9. PMID: 10617066
The Amazon Indians Waiãpi living in the West of Amapá State of Brazil, treat malaria with an inhalation of vapor obtained from leaves of Viola surinamensis. The essential oil obtained...
5.
da Silveira L, Dorta M, Kimura E, Katzin A, Kawamoto F, Tanabe K, et al.
Infect Immun . 1999 Oct; 67(11):5906-16. PMID: 10531247
The polymorphic merozoite surface protein (MSP-1) of Plasmodium falciparum is a major asexual blood-stage malaria vaccine candidate. The impact of allelic diversity on recognition of MSP-1 during the immune response...
6.
Couto A, Kimura E, Peres V, Uhrig M, Katzin A
Biochem J . 1999 Jul; 341 ( Pt 3):629-37. PMID: 10417326
N-glycosylation of proteins is required for the intra-erythrocytic schizogony of Plasmodium falciparum. In eukaryotic cells, this process involves the transfer of oligosaccharides from a dolichyl pyrophosphate derivative to asparagine residues....
7.
Ferreira M, Liu Q, Kaneko O, Kimura M, Tanabe K, Kimura E, et al.
Am J Trop Med Hyg . 1998 Sep; 59(3):474-80. PMID: 9749647
Nucleotide sequences of each variable block in the Plasmodium falciparum merozoite surface protein-1 gene (PfMSP-1) may be grouped into one of two or three possible allelic types, named after the...
8.
Ferreira M, Kimura E, Katzin A, Ferrari J, Villalobos J, de Carvalho M
Ann Trop Med Parasitol . 1998 Aug; 92(3):245-56. PMID: 9713539
A critical role has been proposed for the switch from non-cytophilic IgG2 to cytophilic antibodies of IgG1 and IgG3 subclasses observed in the humoral immune responses to Plasmodium falciparum of...
9.
Bertot G, Corral R, Fresno M, Rodriguez C, Katzin A, Grinstein S
J Parasitol . 1998 Jun; 84(3):608-14. PMID: 9645865
In previous studies we have identified and characterized an 80-kDa Trypanosoma cruzi urinary antigen (UAg) eliminated during acute infection. Polyclonal antibodies raised against this antigen revealed by western blotting and...
10.
Alexandre C, Camargo L, Mattei D, Ferreira M, Katzin A, Camargo E, et al.
Acta Trop . 1997 Apr; 64(3-4):155-66. PMID: 9107363
The heat-shock protein Pf72/Hsp70-1 from the human malaria parasite Plasmodium falciparum has been suggested as a potential candidate antigen for a multivalent vaccine. We have investigated the prevalence and levels...