Results 101 to 110 of about 63,159 (270)

Genetica batterica

, 2014
I batteri non si riproducono sessualmente, quindi non sono passibili di analisi genetica mendeliana. Sono tuttavia presenti in questi organismi diversi meccanismi di sessualità (trasferimento genico parziale) che hanno permesso l'analisi genetica di ...
G. Dehò
core  

A new, conspicuously pigmented Pyrrhulina (Teleostei: Characiformes: Lebiasinidae) from the Río Tigre, Loreto, Peru

Journal of Fish Biology, EarlyView.
Abstract A new species of Pyrrhulina is described based on morphological and molecular evidence. Pyrrhulina punctata is distinguished from all congeners by the presence of a series of 7 to 16 irregular blotches of dark pigmentation on the flanks, equally marked in juveniles and adult specimens, the presence of 26–28 lateral‐line scales, 17–21 maxillary
Andre Netto‐Ferreira, Lorena Vieira, Taina Souza, Morgan Ruiz‐Tafur, James Garcia‐Ayala   +4 more
wiley   +1 more source

La genetica tra esigenze di giustizia e logica precauzionale

, 2011
Uno dei tratti su cui si condensa la riflessione degli studiosi dinanzi alla “rivoluzione genetica” si rivela nell’idea che questa scienza sia in grado di rendere una chiave di accesso all’umano, segnata da una dimensione di inedita trasparenza.
MARZOCCO, Valeria
core  

CancerHubs Data Explorer: a web application for investigating mutation-enriched protein interaction hubs in human cancers

BioData Mining
Background Cancer gene discovery has traditionally relied on single-gene analyses of genomic or transcriptomic data. However, cancer is now recognized as a complex, systems-level disease driven by the coordinated dysregulation of interconnected gene sets.
Ivan Ferrari, Elisa Arsuffi, Stefano Biffo, Nicola Manfrini   +3 more
doaj   +1 more source

A new Hyphessobrycon (Characiformes: Acestrorhamphidae) of the Hyphessobrycon agulha lineage of Hyphessobryconinae from the lower Aripuanã basin, Brazil, with comments about the lineage

Journal of Fish Biology, EarlyView.
Abstract A new species of Hyphessobrycon is described from a tributary of Rio Jatuarana, lower Rio Aripuanã basin, Rio Madeira basin, Apuí, Amazonas. The new species is part of the Hyphessobrycon agulha lineage, with the typical midlateral narrow black stripe immediately followed dorsally by an iridescent stripe.
Tiago C. Faria, Willian M. Ohara, Iann Leonardo Pinheiro Monteiro, Claudio Oliveira   +3 more
wiley   +1 more source

Gene e pangene. Darwin, Mendel e la nascita della genetica

, 2011
La tradizionale opinione secondo la quale i contributi di Darwin alla nascita della genetica furono di molto inferiori a quelli di Mendel va rivista alla luce di quanto è emerso dalla linea di ricerca denominata evo-devo che ha consentito di comprendere
DI TROCCHIO, Federico
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XIV JORNADAS LATINOAMERICANAS DE GENETICA FORENSE, PANAMÁ 2024

Revista de Ciencias Forenses de Honduras
La Sociedad Latinoamericana de Genética Forense (SLAGF), realiza anualmente sus Jornadas Científicas en Genética Forense, en las que participan profesionales Latinoamericanos dedicados o relacionados a esta disciplina. 
Sociedad Latinoamericana de Genética Forense
doaj  

Bony fish genomes: Status and gaps

Journal of Fish Biology, EarlyView.
Abstract Bony fish constitute an exceptionally species‐rich group of aquatic vertebrates, comprising more than 95% of all living fish. The adaptive processes on the diversity of environments they inhabit make them a highly diverse group from taxonomic, morphological and evolutionary standpoints.
Noelia Pérez‐Pereira, Carmen Bouza, Paulino Martínez, Diego Robledo   +3 more
wiley   +1 more source

Turchia. Analisi della normativa sulla consulenza genetica

, 2012
Si analizzano le problematiche bioetiche e biogiuridiche della consulenza genetica in Turchia.The article discusses the bioethical and biogyricide issues of genetic counseling in ...
ZINI, FRANCESCO
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Time‐calibrated relationships of a rare cave catfish (Trichomycterus rubbioli): Shedding light on troglobitic lifestyle origin in the Brazilian caatinga

Journal of Fish Biology, EarlyView.
Abstract Catfishes of the subfamily Trichomycterinae comprise the most diverse fish group with species adapted to live in Neotropical caves, but past evolutionary scenarios that have driven the origin of these troglobitic species remain unknown. We herein investigate the phylogenetic position of the cave‐restricted Trichomycterus rubbioli, endemic to ...
Wilson J. E. M. Costa, Paulo J. Vilardo, José Leonardo O. Mattos, Axel M. Katz, Valter M. Azevedo‐Santos, Pedro L. C. Uzeda, Rodrigo L. Ferreira   +6 more
wiley   +1 more source