Ivens AC

References (3)

Title : Comparative genomics of trypanosomatid parasitic protozoa - El-Sayed_2005_Science_309_404
Author(s) : El-Sayed NM , Myler PJ , Blandin G , Berriman M , Crabtree J , Aggarwal G , Caler E , Renauld H , Worthey EA , Hertz-Fowler C , Ghedin E , Peacock C , Bartholomeu DC , Haas BJ , Tran AN , Wortman JR , Alsmark UC , Angiuoli S , Anupama A , Badger J , Bringaud F , Cadag E , Carlton JM , Cerqueira GC , Creasy T , Delcher AL , Djikeng A , Embley TM , Hauser C , Ivens AC , Kummerfeld SK , Pereira-Leal JB , Nilsson D , Peterson J , Salzberg SL , Shallom J , Silva JC , Sundaram J , Westenberger S , White O , Melville SE , Donelson JE , Andersson B , Stuart KD , Hall N
Ref : Science , 309 :404 , 2005
Abstract : A comparison of gene content and genome architecture of Trypanosoma brucei, Trypanosoma cruzi, and Leishmania major, three related pathogens with different life cycles and disease pathology, revealed a conserved core proteome of about 6200 genes in large syntenic polycistronic gene clusters. Many species-specific genes, especially large surface antigen families, occur at nonsyntenic chromosome-internal and subtelomeric regions. Retroelements, structural RNAs, and gene family expansion are often associated with syntenic discontinuities that-along with gene divergence, acquisition and loss, and rearrangement within the syntenic regions-have shaped the genomes of each parasite. Contrary to recent reports, our analyses reveal no evidence that these species are descended from an ancestor that contained a photosynthetic endosymbiont.
ESTHER : El-Sayed_2005_Science_309_404
PubMedSearch : El-Sayed_2005_Science_309_404
PubMedID: 16020724
Gene_locus related to this paper: tryb2-q382c1 , trycr-q4dhv2 , trycr-q4dpt2 , trycr-q4dpy4

Title : The genome of the kinetoplastid parasite, Leishmania major - Ivens_2005_Science_309_436
Author(s) : Ivens AC , Peacock CS , Worthey EA , Murphy L , Aggarwal G , Berriman M , Sisk E , Rajandream MA , Adlem E , Aert R , Anupama A , Apostolou Z , Attipoe P , Bason N , Bauser C , Beck A , Beverley SM , Bianchettin G , Borzym K , Bothe G , Bruschi CV , Collins M , Cadag E , Ciarloni L , Clayton C , Coulson RM , Cronin A , Cruz AK , Davies RM , De Gaudenzi J , Dobson DE , Duesterhoeft A , Fazelina G , Fosker N , Frasch AC , Fraser A , Fuchs M , Gabel C , Goble A , Goffeau A , Harris D , Hertz-Fowler C , Hilbert H , Horn D , Huang Y , Klages S , Knights A , Kube M , Larke N , Litvin L , Lord A , Louie T , Marra M , Masuy D , Matthews K , Michaeli S , Mottram JC , Muller-Auer S , Munden H , Nelson S , Norbertczak H , Oliver K , O'Neil S , Pentony M , Pohl TM , Price C , Purnelle B , Quail MA , Rabbinowitsch E , Reinhardt R , Rieger M , Rinta J , Robben J , Robertson L , Ruiz JC , Rutter S , Saunders D , Schafer M , Schein J , Schwartz DC , Seeger K , Seyler A , Sharp S , Shin H , Sivam D , Squares R , Squares S , Tosato V , Vogt C , Volckaert G , Wambutt R , Warren T , Wedler H , Woodward J , Zhou S , Zimmermann W , Smith DF , Blackwell JM , Stuart KD , Barrell B , Myler PJ
Ref : Science , 309 :436 , 2005
Abstract : Leishmania species cause a spectrum of human diseases in tropical and subtropical regions of the world. We have sequenced the 36 chromosomes of the 32.8-megabase haploid genome of Leishmania major (Friedlin strain) and predict 911 RNA genes, 39 pseudogenes, and 8272 protein-coding genes, of which 36% can be ascribed a putative function. These include genes involved in host-pathogen interactions, such as proteolytic enzymes, and extensive machinery for synthesis of complex surface glycoconjugates. The organization of protein-coding genes into long, strand-specific, polycistronic clusters and lack of general transcription factors in the L. major, Trypanosoma brucei, and Trypanosoma cruzi (Tritryp) genomes suggest that the mechanisms regulating RNA polymerase II-directed transcription are distinct from those operating in other eukaryotes, although the trypanosomatids appear capable of chromatin remodeling. Abundant RNA-binding proteins are encoded in the Tritryp genomes, consistent with active posttranscriptional regulation of gene expression.
ESTHER : Ivens_2005_Science_309_436
PubMedSearch : Ivens_2005_Science_309_436
PubMedID: 16020728
Gene_locus related to this paper: leima-e9ady6 , leima-L2464.12 , leima-L2802.02 , leima-OPB , leima-q4fw33 , leima-q4fwg8 , leima-q4fwj0 , leima-q4fya7 , leima-q4q0a1 , leima-q4q0t5 , leima-q4q0v0 , leima-q4q1h9 , leima-q4q2c9 , leima-q4q4j7 , leima-q4q4t6 , leima-q4q5j1 , leima-q4q6e9 , leima-q4q7v8 , leima-q4q8a8 , leima-q4q9g9 , leima-q4q080 , leima-q4q398 , leima-q4q615 , leima-q4q819 , leima-q4q871 , leima-q4q942 , leima-q4qae7 , leima-q4qb85 , leima-q4qdz7 , leima-q4qe26 , leima-q4qe31 , leima-q4qe85 , leima-q4qe86 , leima-q4qe87 , leima-q4qe90 , leima-q4qec8 , leima-q4qgz4 , leima-q4qgz5 , leima-q4qhs0 , leima-q4qj45

Title : A physical map of the Leishmania major Friedlin genome - Ivens_1998_Genome.Res_8_135
Author(s) : Ivens AC , Lewis SM , Bagherzadeh A , Zhang L , Chan HM , Smith DF
Ref : Genome Res , 8 :135 , 1998
Abstract : An extensive physical map of the Leishmania major Friedlin genome has been assembled by the combination of fingerprint analysis of a shuttle vector cosmid library and probe hybridization. The integrated data obtained for 9004 fingerprinted clones and 974 probes have placed 91.2% of the 33.58-Mb genome into contigs representing each of the 36 chromosomes. This first-generation map has already provided a suitable framework for both high-throughput DNA sequencing and functional studies of the L. major parasite.
ESTHER : Ivens_1998_Genome.Res_8_135
PubMedSearch : Ivens_1998_Genome.Res_8_135
PubMedID: 9477341
Gene_locus related to this paper: leima-L2464.12 , leima-L2802.02 , leima-P883.01 , leima-P883.35