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The effect of flavones and flavonols on colonization of tomato plants by arbuscular mycorrhizal fungi of the genera Gigaspora and Glomus
(National Research Council Canada-NRC Research Press, 2007-06)
No clear data are available on how flavonoids from different chemical groups affect root colonization by arbuscular mycorrhizal fungi (AMF) and whether flavonoids affecting the presymbiotic growth of AMF also affect root ...
Do neighbours matter? The effect of single- and mixed-species sowing density on seed germination of annual wetland plants
(2021-07-01)
Question: Germination is one of the decisive processes influencing species presence and plant community structure. Here, we investigated the influence of seed density and single and mixed species on germination percentage ...
Arbuscular mycorrhizal colonization of tomato by Gigaspora and Glomus species in the presence of root flavonoids
(Elsevier Gmbh, 2005-06)
The effect of flavonoids isolated from arbuscular mycorrhizal (AM) colonized and noncolonized clover roots on the number of entry points and percentage of root colonization of tomato (Lycopersicum esculentum L.) by Gigaspora ...
Cáncer de colon en gastroenterología del Hospital Abel Gilbert Pontón período 2014 - 2015
(Universidad de Guayaquil. Facultad de Ciencias Médicas. Carrera de Medicina, 2017)
El presente estudio fue de tipo analítico, observacional de corte transversal y retrospectivo. Se
analizó una muestra de 100 pacientes, atendidos en el servicio de gastroenterología periodo
2014 - 2015.
Esta investigación ...
Growth and reproductive characteristics of the columnar cactus Stenocereus queretaroensis and their relationships with environmental factors and colonization by arbuscular mycorrhizae
(2002)
Three natural populations of pitayo (Stenocereus queretaroensis (Weber) Buxbaum), a columnar arborescent cactus, were studied in their subtropical environments in western Mexico. All of the sites were characterized by ...
Growth and reproductive characteristics of the columnar cactus Stenocereus queretaroensis and their relationships with environmental factors and colonization by arbuscular mycorrhizae
(2002)
Three natural populations of pitayo (Stenocereus queretaroensis (Weber) Buxbaum), a columnar arborescent cactus, were studied in their subtropical environments in western Mexico. All of the sites were characterized by ...
Bombesin induces cyclooxygenase-2 expression through the activation of the nuclear factor of activated T cells and enhances cell migration in Caco-2 colon carcinoma cells
(Nature Publishing Group, 2007-02)
Cyclooxygenase-2 (Cox-2), the gastrin-release peptide (GRP) and its cognate receptor (GRP-R) are overexpressed in a significant percentage of colorectal carcinomas and are associated with cell growth, invasiveness and tumor ...