Results 61 to 70 of about 317,857 (200)

Bartonella infections in fleas (Siphonaptera : Pulicidae) and lack of Bartonellae in ticks (Acari : Ixodidae) from Hungary [PDF]

, 2006
Fleas (95 Pulex irritans, 50 Ctenocephalides felis, 45 Ctenocephalides canis) and ixodid ticks (223 Ixodes ricinus, 231 Dermacentor reticulatus, 204 Haemaphysalis concinna) were collected in Hungary and tested, in assays based on PCR, for Bartonella ...
Márialigeti, Károly, Sréter, Tamás, Sréter-Lancz, Z., Széll, Z., Tornyai, K.   +4 more
core   +1 more source

Genetic relationships between Chinese, Japanese, and Brazilian soybean gene pools revealed by simple sequence repeat (SSR) markers

Genetics and Molecular Biology, 2007
An understanding of the relationship of geographically different soybean gene pools, based on selectively neutral DNA markers would be useful for the selection of divergent parental cultivars for use in breeding.
Naoki Yamanaka, Hiroyuki Sato, Zhenyu Yang, Dong He Xu, Lizandra Lucy Catelli, Eliseu Binneck, Carlos Alberto Arrabal Arias, Ricardo Vilela Abdelnoor, Alexandre Lima Nepomuceno   +8 more
doaj   +1 more source

Estimating the impact of the Mongol expansion upon the gene pool of Tuvans

Вавиловский журнал генетики и селекции, 2018
With a view to trace the Mongol expansion in Tuvinian gene pool we studied two largest Tuvinian clans – those in which, according to data of humanities, one could expect the highest Central Asian ancestry, connected with the Mongol expansion.
L. D. Damba, Е. V. Balanovskaya, M. K. Zhabagin, Y. М. Yusupov, Y. V. Bogunov, Z. M. Sabitov, A. T. Agdzhoyan, N. A. Korotkova, M. B. Lavryashina, B. B. Mongush, U. N. Kavai-ool, O. P. Balanovsky   +11 more
doaj   +1 more source

Selection and adaptive introgression guided the complex evolutionary history of the European common bean

Nature Communications, 2023
Common bean has two distinct domestication centers in Mesoamerica and in the Andes. The authors show that the Andean is the first gene pool successfully introduced in Europe and identify signature of pervasive introgression among gene pools and of ...
Elisa Bellucci, Andrea Benazzo, Chunming Xu, Elena Bitocchi, Monica Rodriguez, Saleh Alseekh, Valerio Di Vittori, Tania Gioia, Kerstin Neumann, Gaia Cortinovis, Giulia Frascarelli, Ester Murube, Emiliano Trucchi, Laura Nanni, Andrea Ariani, Giuseppina Logozzo, Jin Hee Shin, Chaochih Liu, Liang Jiang, Juan José Ferreira, Ana Campa, Giovanna Attene, Peter L. Morrell, Giorgio Bertorelle, Andreas Graner, Paul Gepts, Alisdair R. Fernie, Scott A. Jackson, Roberto Papa   +28 more
doaj   +1 more source

Inbreeding and the Gene Pool

Journal of Dairy Science, 1984
The trend in the artificial insemination industry in recent years has been to sample larger numbers of sons sired by the most popular bulls. This trend has caused concern in the dairy industry regarding inbreeding and the gene pool. The known detrimental effects of inbreeding on economically important traits are one reason for this concern, and these ...
openaire   +2 more sources

Acclimation responses of Arabidopsis thaliana to sustained phosphite treatments [PDF]

, 2013
Phosphite () induces a range of physiological and developmental responses in plants by disturbing the homeostasis of the macronutrient phosphate. Because of its close structural resemblance to phosphate, phosphite impairs the sensing, membrane transport,
Berkowitz, O., Fenske, R., Finnegan, P.M., Hardy, G.E.S.J., Jost, R., Kollehn, D.O., Lambers, H., O'Brien, P.A.   +7 more
core   +2 more sources

Rickettsia parkeri: a Rickettsial pathogen transmitted by ticks in endemic areas for spotted fever rickettsiosis in southern Uruguay

Revista do Instituto de Medicina Tropical de São Paulo, 2012
At first Rickettsia conorii was implicated as the causative agent of spotted fever in Uruguay diagnosed by serological assays. Later Rickettsia parkeri was detected in human-biting Amblyomma triste ticks using molecular tests.
José M. Venzal, Agustín Estrada-Peña, Aránzazu Portillo, Atilio J. Mangold, Oscar Castro, Carlos G. De Souza, María L. Félix, Laura Pérez-Martínez, Sonia Santibánez, José A. Oteo   +9 more
doaj   +1 more source

SARS-CoV-2 detection in multi-sample pools in a real pandemic scenario: A screening strategy of choice for active surveillance.

PLoS ONE, 2022
BackgroundThe current COVID-19 pandemic has overloaded the diagnostic capacity of laboratories by the gold standard method rRT-PCR. This disease has a high spread rate and almost a quarter of infected individuals never develop symptoms. In this scenario,
Andrés Marcos Castellaro, Pablo Velez, Guillermo Giaj Merlera, Juan Rondan Dueñas, Felix Condat, Jesica Gallardo, Aylen Makhoul, Camila Cinalli, Lorenzo Rosales Cavaglieri, Guadalupe Di Cola, Paola Sicilia, Laura López, Facultad de Ciencias Químicas UNC Group, José Luis Bocco, María Gabriela Barbás, Diego Hernán Cardozo, María Belén Pisano, Viviana Ré, Andrea Belaus, Gonzalo Castro   +19 more
doaj   +1 more source

Effect of pooling samples on the efficiency of comparative studies using microarrays

, 2005
Many biomedical experiments are carried out by pooling individual biological samples. However, pooling samples can potentially hide biological variance and give false confidence concerning the data significance.
Agrawal, Churchill, Gastwirth, Jin, Kendziorski, Peng, Pounds, S.-D. Zhang, T. W. Gant   +8 more
core   +1 more source

Epigenome-wide association study reveals decreased average methylation levels years before breast cancer diagnosis [PDF]

, 2015
Interest in the potential of DNA methylation in peripheral blood as a biomarker of cancer risk is increasing. We aimed to assess whether epigenome-wide DNA methylation measured in peripheral blood samples obtained before onset of the disease is ...
Agnoli, C, Ashworth, A, Baglietto, L, Chadeau, M, Curry, E, Flanagan, JM, Flower, K, Frasca, G, Garcia-Closas, M, Jones, M, Krogh, V, Lund, E, Masala, G, Mattiello, A, Orr, N, Palli, D, Panico, S, Polidoro, S, Sacerdote, C, Sandanger, T, Severi, G, Swerdlow, A, Tomczyk, K, Tumino, R, van veldhoven, K, vineis, P   +25 more
core   +5 more sources