Abstract:
:Plasmodium vivax is still the more prevalent human Plasmodium outside Africa and despite this fact, there is still a deep lack of knowledge on its biology. Metacaspases are cysteine proteases related to metazoan caspases, involved in programmed cell death. Here, we have characterized the P. vivax metacaspase 1 gene in a total of 63 vivax isolates, 32 isolates collected in southern Iran and 31 Italian imported isolates originating from 12 different endemic countries. We have firstly identified DNA size polymorphism in P. vivax metacaspase 1 gene. A total of four different allelic sizes were found, resulting from the insertion of 1 to 4 tandem repeat units located within the intronic region of the P. vivax metacaspase 1. Similarly, we also have identified four distinct allelic types by using vivax merozoite surface protein-1 size polymorphism analysis.
journal_name
Acta Tropjournal_title
Acta tropicaauthors
Rezanezhad H,Menegon M,Sarkari B,Hatam GR,Severini Cdoi
10.1016/j.actatropica.2011.03.010subject
Has Abstractpub_date
2011-07-01 00:00:00pages
57-60issue
1eissn
0001-706Xissn
1873-6254pii
S0001-706X(11)00068-4journal_volume
119pub_type
杂志文章相关文献
ACTA TROPICA文献大全abstract::Visceral leishmaniasis (VL) is a serious and widespread parasitic disease caused by Leishmania donovani complex. The threat of this fatal disease continues due to the lack of ideal drugs or vaccines. In this study, we selected Amastin, CaNA2, Kmp-11 and PDI proteins of Leishmania donovani for study, which are VL vacci...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2018.12.035
更新日期:2019-03-01 00:00:00
abstract::Onchocerca volvulus is a human pathogenic filarial nematode causing chronic onchocerciasis, a disease characterized by chronic skin and eye lesions. Despite attempts to control this infection from many perspectives, it still remains a threat to public health because of adverse effects of available drugs and recent rep...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2012.05.013
更新日期:2012-10-01 00:00:00
abstract::Plasmodium vivax merozoite surface protein 1 (PvMSP-1) is a leading malaria vaccine candidate. This protein is processed to give rise to various sized fragments during merozoite maturation. Here, we describe the analysis of genetic diversity in the 42 kDa C-terminal part of this protein among 33 Indian P. vivax isolat...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2008.08.011
更新日期:2008-10-01 00:00:00
abstract::India and other Southeast Asian countries are severely affected by Japanese encephalitis (JE), one of the deadliest vector-borne disease threat to human health. Several epidemiological observations suggest climate variables play a role in providing a favorable environment for mosquito development and virus transmissio...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2020.105701
更新日期:2020-12-01 00:00:00
abstract::Methoxyfenozide, an ecdysone receptor agonist is an effective larvicide against many pests of public health and veterinary importance including house fly, Musca domestica L. (Diptera: Muscidae). Methoxyfenozide is a bio-rational insecticide having many environmentally friendly attributes that make it compatible with i...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2015.05.009
更新日期:2015-09-01 00:00:00
abstract::The aim of this work was to study the composition of the Culicidae community in three environments with different degrees of anthropic disturbance in the province of Chaco. The nonparametric richness estimator ACE was calculated to measure the completeness of the sampling in each environment, and the diversity of each...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2015.12.002
更新日期:2016-04-01 00:00:00
abstract::Resistance to chloroquine (CQ) in Plasmodium falciparum has a major impact on malaria control worldwide. To gain insight into early parasite stress response, mRNA expression profiles were determined for a set of 10 antioxidant defence genes in synchronized CQ-sensitive (3D7) and CQ-resistant (Dd2) clones under transie...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2010.01.013
更新日期:2010-05-01 00:00:00
abstract::From 1982 to 1984 170 children of Kikwawila village (Kilombero district, Tanzania) were followed for nutritional (anthropometric measures, hematocrit, serum retinol, prealbumin, and zinc concentrations), parasitological (malaria parasitemia, urinary schistosomiasis, intestinal parasites) and immunological characterist...
journal_title:Acta tropica
pub_type: 杂志文章
doi:
更新日期:1987-06-01 00:00:00
abstract:BACKGROUND:Cystic echinococcosis (CE) is a zoonotic disease that presents a public health challenge and a socioeconomic burden on developing areas in the Middle East. This study used spatial methods to assess the distribution of surgically managed CE cases in an endemic region of north-eastern Iran. METHODS:For the ye...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2016.08.003
更新日期:2016-11-01 00:00:00
abstract::In vitro cultured Plasmodium falciparum gametocytes were fed to Anopheles gambiae (G3) mosquitoes to identify parasite population characteristics useful for predicting successful mosquito infections. Parameters were collected from an initial study of 90 infections over a two year period and a second study of 55 infect...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/0001-706x(94)90117-1
更新日期:1994-10-01 00:00:00
abstract::Visceral leishmaniasis (VL) is caused by the trypanosomatid parasite Leishmania infantum (=Leishmania chagasi), and is epidemiologically relevant due to its wide geographic distribution, the number of annual cases reported and the increase in its co-infection with HIV. Two vector species have been incriminated in the ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2013.08.014
更新日期:2014-01-01 00:00:00
abstract::Understanding geographic population dynamics of mosquitoes is an essential requirement for estimating the risk of mosquito-borne disease transmission and geographically targeted interventions. However, the use of population dynamics measures, such as the intrinsic growth rate, as predictors in spatio-temporal point pr...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2020.105519
更新日期:2020-05-08 00:00:00
abstract::A survey of 100 rural households in a village in the Chaco region of Bolivia revealed a serious problem of Taenia solium cysticercosis, with a seroprevalence of 99/447 (22%) in humans and 102/273 (37%) in pigs. Risk factors for humans were being in older age groups, absence of sanitary facilities, poor formal educatio...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/s0001-706x(01)00161-9
更新日期:2001-12-21 00:00:00
abstract::Chagas disease is a tropical parasitic disease endemic to Latin America which affects more than 10 million people, and kills more than 15,000 people each year. This condition, caused by the protozoan parasite Trypanosoma cruzi, is principally transmitted by kissing bugs (Triatominae). In Bolivia, recent reports by the...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2010.10.005
更新日期:2011-02-01 00:00:00
abstract::A quantitative framework is presented for the site-specific characterization of schistosomiasis transmission with the object of developing local control strategies. Central to the framework is a worm-burden model using ordinary differential equations of disease transmission in risk groups defined by residence and occu...
journal_title:Acta tropica
pub_type: 杂志文章,评审
doi:10.1016/s0001-706x(02)00018-9
更新日期:2002-05-01 00:00:00
abstract::Blastospores or conidia (formulated or not) of entomopathogenic fungi were assessed against Aedes aegypti larvae. Larvae (L2) were exposed to 105, 106, 107, and 108 propagules mL-1 water suspension. Mineral oil at 0.1%, 0.5%, or 1.0% (v/v) was employed to observe the effect on larval survival. The 0.1% mineral oil did...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2020.105732
更新日期:2021-01-01 00:00:00
abstract::The promise of new interventions against malaria and other infectious diseases of global health importance derived from pathogen genomic sequence data may only be realized through the coordinated effort of genomic and post-genomics scientists, vaccine and drug developers along with lab- and field-based investigators. ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2005.06.010
更新日期:2005-09-01 00:00:00
abstract::In an endemic area for Wuchereria bancrofti filariasis in the Nile Delta, survival of adult female Culex pipiens was estimated by parity rate, mosquito infection and infectivity rates. Infection rates and 4th instar larval populations, as well as infection and parity rates, were linearly correlated. Infectivity correl...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/0001-706x(89)90034-x
更新日期:1989-05-01 00:00:00
abstract::A simple, rapid and inexpensive method for the extraction of DNA from filarial vector, Culex quinquefasciatus, useful in Ssp I PCR assay for xenomonitoring of infection with Wuchereria bancrofti is presented. The DNA extracted by this method was found suitable for PCR detection of W. bancrofti infection in pools of 10...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/s0001-706x(02)00267-x
更新日期:2003-04-01 00:00:00
abstract::Microtus fortis is a naturally resistant vertebrate host of Schistosoma japonicum by preventing completion of parasite's life cycle. Sera of M. fortis were found to have anti-schistosome effect in vitro and in vivo. In order to identify genes associated with the anti-schistosome effect of M. fortis, we screened a M. f...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2010.03.007
更新日期:2010-09-01 00:00:00
abstract::An adaptation of a modified procedure using anion-exchange centrifugation was evaluated to isolate and freeze in field conditions a high number of bloodstream forms of Trypanosoma brucei gambiense for direct in vitro culture. Pellets of trypanosomes were obtained from 62 patients in Central Africa. The presence of try...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2003.10.017
更新日期:2004-04-01 00:00:00
abstract::The complex parasite-host relationship involves multiple mechanisms. Moreover, parasites infected by viruses modify this relationship adding more complexity to the system that now comprises three partners. Viruses infecting parasites were described several decades ago. However, until recently little was known about th...
journal_title:Acta tropica
pub_type: 杂志文章,评审
doi:10.1016/j.actatropica.2016.11.028
更新日期:2017-02-01 00:00:00
abstract::The aim of this study was to evaluate the shedding of Brucella abortus in the milk of cows vaccinated with a full dose of RB51 during lactation. Eighteen cows, nine previously vaccinated with S19 as calves and nine non-vaccinated, were immunized subcutaneously with 1.3×10(10)CFU of B. abortus RB51, 30-60days after par...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2016.04.012
更新日期:2016-08-01 00:00:00
abstract::Glutathione transferases (GSTs) are believed to be a major detoxification system in helminths. We describe the expression and functional analysis of EgGST, a cytosolic GST from Echinococcus granulosus, related to the Mu-class of mammalian enzymes. EgGST was produced as an enzymatically active dimeric protein (rEgGST),...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2009.12.003
更新日期:2010-04-01 00:00:00
abstract::Malaria is second only to tuberculosis as the leading cause of morbidity and mortality as a consequence of a single infectious agent. Much of the pathology of malaria arises from the inappropriate or excessive immune response mounted by the host in an attempt to eliminate the parasite. We here report the inflammatory ...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2011.04.020
更新日期:2011-10-01 00:00:00
abstract::Symptomatic chronic Chagas disease affects up to 40% of patients infected with Trypanosoma cruzi. The lack of reliable early markers of cure after therapy hinders disease management and clinical trials with new drugs. We performed a study with 18 months of follow-up to compare changes in immune parameters and T. cruzi...
journal_title:Acta tropica
pub_type: 杂志文章,随机对照试验
doi:10.1016/j.actatropica.2016.09.010
更新日期:2016-12-01 00:00:00
abstract::Houseflies (Musca domestica) spend part of their life development on animal or human manure. Manure is high in pathogenic microbes; thus, houseflies have been known as a mechanical vector for various important zoonotic diseases. Therefore, the present study showcases captured houseflies from intensive swine production...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2018.04.024
更新日期:2018-09-01 00:00:00
abstract::We aimed to assess the effect of exogenous Interleukin (IL)-17A in experimental model of echinococcosis. Swiss mice were inoculated intra-peritoneally with viable protoscoleces (PSCs). Then, IL-17A was administered at 100, 125 or 150 pg/mL two weeks after cystic echinococcosis (CE) induction. Cyst development and hepa...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2018.01.014
更新日期:2018-05-01 00:00:00
abstract::During an epidemic of cutaneous leishmaniais in northeast Brazil a prospective study was conducted in order to assess clinical, parasitological and immunological features of cutaneous leishmaniasis in a representative sample of patients. A general examination was done and demographic and anthropometric data as well as...
journal_title:Acta tropica
pub_type: 杂志文章
doi:10.1016/j.actatropica.2005.01.003
更新日期:2005-03-01 00:00:00
abstract::The Clean India Mission is a national campaign that aims for complete elimination of open defecation from the country. In India, 564 million people do not have access to toilets and defecate in the open environment. The 'Millennium development goals' have given increased weightage to elimination of open defecation for...
journal_title:Acta tropica
pub_type: 杂志文章,评审
doi:10.1016/j.actatropica.2018.06.024
更新日期:2018-10-01 00:00:00