Results 71 to 80 of about 3,215,697 (178)

Genetic variability in Partamona helleri (Hymenoptera: Apidae) populations with and without b chromosomes

Bioscience Journal, 2007
Em Partamona helleri já foram encontrados indivíduos com até quatro cromossomos B. Neste trabalho avaliou-se se estes cromossomos teriam algum efeito sobre a variabilidade genética de P. helleri.
Jefferson Brito Marthe, Mara Garcia Tavares, Lucio Antonio de Oliveira Campos   +2 more
doaj  

Análise da variação somaclonal em mudas micropropagadas de Musa acuminata cultivar Grande Naine por meio de marcadores RAPD

Agropecuária Catarinense, 2020
Plantas de banana foram regeneradas através da cultura de tecidos a partir de gemas apicais de bananeira Cavendish, cultivar Grande Naine, e mantidas por dez subcultivos em diferentes meios de cultura.
Gilmar Roberto Zaffari, Gilberto Barbante Kerbauy   +1 more
doaj  

GENETIC DIVERSITY IN PARTHENOCARPIC VARIETIES OF PUMPKIN (Cucurbita pepo L.) BY RAPD

Tropical and Subtropical Agroecosystems, 2018
Parthenocarpy is the ability of the ovary to develop without the need for the stimulation of pollination so that the fruit forms and grows normally until physiological or commercial maturity. In this study, 46 parthenocarpic varieties of squash (Cucubita
Alonso Méndez-López, Miriam Sánchez-Vega, Clemente Villanueva-Verduzco, Reyna Isabel Rojas-Martínez, Yolanda Rodríguez-Pagaza   +4 more
doaj  

Detección del estado de metilación de los genes dapk, cdh13, cdh1 y rassf1 en ADN de plasma de pacientes con cáncer de cuello uterino

Acta Biológica Colombiana, 2005
El estudio de las características epigenéticas en ADN proveniente de plasma de pacientes con cáncer de cuello uterino (CCU) tiene un futuro promisorio;  se han encontrado previamente genes supresores de tumor (GST) metilados, correlacionados con estadios
Julián Andrés Pulecio, Fabio Aristizábal, Hernán Vargas   +2 more
doaj  

Developments in Molecular Recognition and Sensing at Interfaces

, 2007
In biological systems, molecular recognition events occur mostly withininterfacial environments such as at membrane surfaces, enzyme reaction sites, or at theinterior of the DNA double helix.
Jonathan P. Hill, Katsuhiko Ariga, Hiroshi Endo   +2 more
core   +1 more source

Inflammatory pathway network-based drug repositioning and molecular phenomics

, 2016
Inflammation is a protective biological response to body/tissue damage that involves immune cells, blood vessels and molecular mediators. In this work, we constructed the pathway network of inflammation, including 11 sub-pathways of inflammatory factors.
Jiangyong Gu, Christopher J. Hall, Crosier, Philip S., Gu, Jiangyong, Hall, Christopher J., Chen, Lirong, Xu, Xiaojie, Hall, Christopher, Lirong Chen, Xiaojie Xu, Philip S. Crosier, Crosier, Philip   +11 more
core   +1 more source

Diversidad de linajes y virulencia de una población venezolana del hongo Pyricularia oryzae, causante de la piricularia en arroz

Bioagro, 2014
El principal problema fitopatológico de la producción de arroz en Venezuela es ocasionado por el hongo Pyricularia oryzae (= P. grisea), agente causal de la piricularia en este cultivo.
Alex González, Geraldine Guzmán, Alexander Hernández, Erika Arnao, Juan Pineda   +4 more
doaj  

Filogenia molecular de las orquídeas del género Dracula (Orchidaceae) usando el marcador molecular ycf1

, 2019
The Orchidaceae family is one of the two largest flowering plant families. It is distributed all over the world, with a higher concentration in tropics and mountainous areas.
Prexl Zurita, Jennifer Carolina, Calderón Parreño, Cynthia Daniela   +1 more
core   +1 more source

Growing Molecular Plant Sciences

, 2014
The VT Molecular Plant Sciences Magazine features the work of scientists and students in the department who use molecular approaches to unravel the mysteries of ...
Molecular Plant Sciences, Fralin Life Sciences Institute   +1 more
core  

Beyond Ventricular Pacing: Is Atrial Cardiomyopathy a Determinant of Clinical Outcome after Pacemaker Implantation? [PDF]

Arq Bras Cardiol
Cunha BL, Brasil HN, Matias PA, Rocha EA.   +3 more
europepmc   +1 more source