Výsledky vyhledávání - "LUIZ RICARDO DE SOUZA PAIVA"

Akademický článek

Fagoterapia: uma alternativa simples e barata para o tratamento de infecções bacterianas resistentes à antibioticoterapia

Autor: MATHEUS CORDEIRO MARCHIOTTI, ANA PAULA UBER, LUIZ RICARDO DE SOUZA PAIVA, CESAR HELBEL

Publikováno v: UNINGÁ Review, Vol 26, Iss 2, Pp 31-34 (2016)

O aumento da taxa de infecções bacterianas multirresistentes e o alto custo para produzir um novo antibiótico tem demonstrado a necessidade de desenvolver novas alternativas de tratamento para estas afecções. A terapia que emprega bacteriófagos

Externí odkaz: https://doaj.org/article/a3cf2942865d454395f37a743304c977

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Akademický článek

Karyotype description of possible new species of the Hypostomus ancistroides complex (Teleostei: Loricariidae) and other Hypostominae - doi: 10.4025/actascibiolsci.v34i2.9318

Autor: Kátia Sayuri Endo, Emanuel Ricardo Monteiro Martinez, Claudio Henrique Zawadzki, Luiz Ricardo de Souza Paiva, Horácio Ferreira Júlio Júnior

Publikováno v: Acta Scientiarum: Biological Sciences, Vol 34, Iss 2 (2011)

Cytogenetic analyses were performed in four species of the Hypostominae subfamily, three from Hypostomus (Hypostomini) genus and Rhinelepis aspera (Rhinelepini). Three populations of Hypostomus ancistroides were analyzed, which had 2n=68 chromosomes,

Externí odkaz: https://doaj.org/article/317e214a65054bb48a75f6e9691dacac

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Akademický článek

Ecomorphological patterns of the fish assemblage in a tropical floodplain: effects of trophic, spatial and phylogenetic structures

Autor: Edson Fontes Oliveira, Erivelto Goulart, Luciani Breda, Carolina Viviana Minte-Vera, Luiz Ricardo de Souza Paiva, Melina Rizzato Vismara

Publikováno v: Neotropical Ichthyology, Vol 8, Iss 3, Pp 569-586

Ecomorphological patterns of the fish assemblage from the upper Paraná River floodplain, Brazil, were described and evaluated according to trophic (guilds), spatial (habitats) and phylogenetic (taxonomic distances) structures. The samples were obtai

Externí odkaz: https://doaj.org/article/e96ddc970b214f18a7438803701b0d11

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Akademický článek

Interspecific chromosomal divergences in the genus Characidium (Teleostei: Characiformes: Crenuchidae)

Autor: José Carlos Pansonato Alves, Luiz Ricardo de Souza Paiva, Claudio Oliveira, Fausto Foresti

Publikováno v: Neotropical Ichthyology, Vol 8, Iss 1, Pp 77-86

Karyotypes of seven fish species of the genus Characidium, three of them studied for the first time, were characterized using conventional cytogenetic techniques (Giemsa staining, Ag-NOR, and C-banding). All species presented a diploid number of 2n=5

Externí odkaz: https://doaj.org/article/596f36ceeed147a0a7fd9749f056bf49

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Genetic differentiation among distinct karyomorphs of the wolf fishHoplias malabaricusspecies complex (Characiformes, Erythrinidae) and report of unusual hybridization with natural triploidy

Autor: Fausto Foresti, Ricardo Utsunomia, Claudio Oliveira, Luis Antônio Carlos Bertollo, G. J. Costa Silva, J. C. Pansonato Alves, Luiz Ricardo de Souza Paiva

Publikováno v: Journal of Fish Biology. 85:1682-1692

= 42) and D (2n= 39/40) of the wolf fish Hoplias malabaricus, which is comprised of several cryptic species that present a wide variety of diploid chromosome numbers and sex chromosome systems, resulting in the identification of seven distinct karyom

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0cb071a33899fa90c4b3721ef0341643
https://doi.org/10.1111/jfb.12526

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5S rDNA chromosomal mapping and COI sequence analysis reveal differentiation among distinct populations of a characid fish Serrapinnus notomelas

Autor: Claudio Oliveira, Luiz Ricardo de Souza Paiva, Tatiane C. Mariguela, Fausto Foresti

Publikováno v: Reviews in Fish Biology and Fisheries. 21:779-788

Cheirodontinae comprises a small-sized fish group with a wide geographical distribution throughout Central and South America, mainly in Brazilian Basins. The species Serrapinnus notomelas is widely distributed in the Upper Parana River Basin. In this

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1fc73e00286ad59488dc4f137dd7691e
https://doi.org/10.1007/s11160-011-9208-8

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Jogo banco genômico

Autor: Luiz Ricardo de Souza Paiva, Emanuel Ricardo Monteiro Martinez, Greicy Helen Ribeiro Gambarini, José Carlos Pansonato Alves

Publikováno v: Genética na Escola. 3:29-36

A Biologia Molecular é um dos ramos da Genética que mais tem se desenvolvido nos últimos anos. Graças a esse progresso, as informações sobre o DNA são de ampla divulgação e já fazem parte das discussões e do conhecimento popular, permeando

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::00c0c9ecc4fb785012b2e1212a5ca738
https://doi.org/10.55838/1980-3540.ge.2008.61

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Eletroforese de ácidos nucléicos

Autor: Emanuel Ricardo Monteiro Martinez, Luiz Ricardo de Souza Paiva

Publikováno v: Genética na Escola. 3:43-48

No ensino de Genética tornam-se necessários práticas auxiliares ao aprendizado de diversos subtemas como, por exemplo, DNA. Neste sentido, a eletroforese em gel de agarose possibilita a observação do DNA extraído de um organismo de maneira meno

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2f80b919ad66ed8fa090afa8094f8f96
https://doi.org/10.55838/1980-3540.ge.2008.51

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Karyotype description of possible new species of the Hypostomus ancistroides complex (Teleostei: Loricariidae) and other Hypostominae

Autor: Luiz Ricardo de Souza Paiva, Emanuel Ricardo Monteiro Martinez, Kátia Sayuri Endo, Cláudio Henrique Zawadzki, Horácio Ferreira Júlio Júnior

Publikováno v: Acta Scientiarum. Biological Sciences. 34

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6cb1ad4a386d091d9f7c1dee0602aef6
https://doi.org/10.4025/actascibiolsci.v34i2.9318

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Interspecific chromosomal divergences in the genus Characidium (Teleostei: Characiformes: Crenuchidae)

Autor: Fausto Foresti, Claudio Oliveira, Luiz Ricardo de Souza Paiva, José Carlos Pansonato Alves

Publikováno v: SciELO
Repositório Institucional da UNESP
Universidade Estadual Paulista (UNESP)
instacron:UNESP
Neotropical Ichthyology, Vol 8, Iss 1, Pp 77-86
Neotropical Ichthyology v.8 n.1 2010
Neotropical ichthyology
Sociedade Brasileira de Ictiologia (SBI)
instacron:SBI
Neotropical Ichthyology, Volume: 8, Issue: 1, Pages: 77-86, Published: MAR 2010

Submitted by Guilherme Lemeszenski (guilherme@nead.unesp.br) on 2013-08-22T18:43:37Z No. of bitstreams: 1 S1679-62252010000100010.pdf: 1886369 bytes, checksum: ce4c648f32babf0fa9ce3052289ce583 (MD5) Made available in DSpace on 2013-08-22T18:43:37Z (G

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9aa2ce87065764a7fefb469f77130f17
https://zenodo.org/record/5422289

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