» Articles » PMID: 20011070

Differential Midgut Attachment of Leishmania (Viannia) Braziliensis in the Sand Flies Lutzomyia (Nyssomyia) Whitmani and Lutzomyia (Nyssomyia) Intermedia

Overview
Specialty Biology
Date 2009 Dec 17
PMID 20011070
Citations 13
Authors
Affiliations
Soon will be listed here.
Abstract

The interaction between Leishmania and sand flies has been demonstrated in many Old and New World species. Besides the morphological differentiation from procyclic to infective metacyclic promastigotes, the parasite undergoes biochemical transformations in its major surface lipophosphoglycan (LPG). An upregulation of beta-glucose residues was previously shown in the LPG repeat units from procyclic to metacyclic phase in Leishmania (Viannia) braziliensis, which has not been reported in any Leishmania species. LPG has been implicated as an adhesion molecule that mediates the interaction with the midgut epithelium of the sand fly in the Subgenus Leishmania. These adaptations were explored for the first time in a species from the Subgenus Viannia, L. (V.) braziliensis with its natural vectors Lutzomyia (Nyssomyia) intermedia and Lutzomyia (Nyssomyia) whitmani. Using two in vitro binding techniques, phosphoglycans (PGs) derived from procyclic and metacyclic parasites were able to bind to the insect midgut and inhibit L. braziliensis attachment. Interestingly, L. braziliensis procyclic parasite attachment was approximately 11-fold greater in the midgut of L. whitmani than in L. intermedia. The epidemiological relevance of L. whitmani as a vector of American Cutaneous Leishmaniasis (ACL) in Brazil is discussed.

Citing Articles

Genomics of Trypanosomatidae: Where We Stand and What Needs to Be Done?.

Yurchenko V, Butenko A, Kostygov A Pathogens. 2021; 10(9).

PMID: 34578156 PMC: 8472099. DOI: 10.3390/pathogens10091124.


Intraspecies Polymorphisms in the Lipophosphoglycan of Differentially Modulate Macrophage Activation via TLR4.

Vieira T, Nunes Rugani J, Nogueira P, Torrecilhas A, Gontijo C, Descoteaux A Front Cell Infect Microbiol. 2019; 9:240.

PMID: 31355149 PMC: 6636203. DOI: 10.3389/fcimb.2019.00240.


: Genomic insight into Parasite's Physiology.

Butenko A, Vieira T, Frolov A, Opperdoes F, Soares R, Kostygov A Curr Genomics. 2018; 19(2):150-156.

PMID: 29491743 PMC: 5814963. DOI: 10.2174/1389202918666170815143331.


Lutzomyia umbratilis from an area south of the Negro River is refractory to in vitro interaction with Leishmania guyanensis.

Pedro Soares R, Nogueira P, Secundino N, Marialva E, Rios-Velasquez C, Pessoa F Mem Inst Oswaldo Cruz. 2018; 113(3):202-205.

PMID: 29412360 PMC: 5804313. DOI: 10.1590/0074-02760170425.


Lipophosphoglycan polymorphisms do not affect Leishmania amazonensis development in the permissive vectors Lutzomyia migonei and Lutzomyia longipalpis.

Nogueira P, Guimaraes A, Assis R, Sadlova J, Myskova J, Pruzinova K Parasit Vectors. 2017; 10(1):608.

PMID: 29246180 PMC: 5732482. DOI: 10.1186/s13071-017-2568-8.


References
1.
Killick-Kendrick R . The biology and control of phlebotomine sand flies. Clin Dermatol. 1999; 17(3):279-89. DOI: 10.1016/s0738-081x(99)00046-2. View

2.
Walters L, Chaplin G, Modi G, Tesh R . Ultrastructural biology of Leishmania (Viannia) panamensis (=Leishmania braziliensis panamensis) in Lutzomyia gomezi (Diptera: Psychodidae): a natural host-parasite association. Am J Trop Med Hyg. 1989; 40(1):19-39. DOI: 10.4269/ajtmh.1989.40.19. View

3.
Montoya-Lerma J, Cadena H, Oviedo M, Ready P, Barazarte R, Travi B . Comparative vectorial efficiency of Lutzomyia evansi and Lu. longipalpis for transmitting Leishmania chagasi. Acta Trop. 2002; 85(1):19-29. DOI: 10.1016/s0001-706x(02)00189-4. View

4.
Kamhawi S, Ramalho-Ortigao M, Pham V, Kumar S, Lawyer P, Turco S . A role for insect galectins in parasite survival. Cell. 2004; 119(3):329-41. DOI: 10.1016/j.cell.2004.10.009. View

5.
Rogers M, Ilg T, Nikolaev A, Ferguson M, Bates P . Transmission of cutaneous leishmaniasis by sand flies is enhanced by regurgitation of fPPG. Nature. 2004; 430(6998):463-7. PMC: 2835460. DOI: 10.1038/nature02675. View