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Lozano Parejo, Teresa

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Lozano Parejo, Teresa
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Universidad de Murcia. Departamento de Biología Celular e Histología
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    Aportación al conocimiento de los cecidios encontrados en la vegetación de Murcia y localidades próximas del SE de España (Arthropoda: Insecta y Acari; Bacterii)
    (Universidad de Murcia, Facultad de Biología, 2015) Salas-Remón, Patricia; Llimona, Xavier; Alcaraz, Francisco; Pujade-Villar, Juli; Lozano Parejo, Teresa
    54 especies cecidógenas de las familias Eriophyidae (Acari), Ceci - domyiidae y Tephritidae, (Diptera), Aphididae, Coccidae, Psyllidae y Tingidae (Hemiptera), Cynipidae y Tenthredinidae (Hymenop - tera), Gelechiidae (Lepidoptera) y Rhizobiales (Proteobacteria) se registran en la Región de Murcia. 34 se citan por primera vez en Murcia. Se ilustran y definen con caracteres diagnósticos todas las agallas. En la familia Fagaceae se ha detectado el mayor número de especies cecidícolas, con 12 especies en el género Quercus , seguida de Asteraceae con 7 especies en 6 especies vegetales y Salicaceae con 6 especies en 4 hospedantes. Se proporciona una tabla con las especies inductoras de agallas y los hospedantes atacados. Finalmente, se menciona la presencia de la fasciación sobre Pinus halepensis.
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    Effects of dietary polyamines at physiologic doses in early-weaned piglets
    (Elsevier, 2009-01-22) Sabater Molina, María; Larqué, Elvira; Torrella, Francisco; Plaza, Javier; Muñoz, Antonio; Zamora, Salvador; Lozano Parejo, Teresa; Ciencias Sociosanitarias
    Objective: Polyamines are essential for many cell functions, and they form part of the composition of maternal milk; despite this, their addition to infant formulas is currently under evaluation. The aim of the present study was to evaluate the effects of milk formulas designed to resemble sow milk supplemented with polyamines at maternal physiologic milk doses on the gut maturation of early-weaned piglets. Methods: We fed 30 newborn piglets with maternal milk (n=10), a control milk formula (n=10), or a milk formula supplemented with polyamines (5 nmol/mL of spermine and 20 nmol/mL of spermidine, n=10) for 13 d (day 2 after birth through day 15). Several growth and intestinal development parameters were measured. Results: The piglets fed the formula containing polyamine at physiologic doses showed significantly increased crypt depth in the small intestine compared with those fed with the control formula. Villus length was correlated to crypt depth. Although there were no differences in the disaccharidase activities between the animals fed the two formulas, alkaline phosphatase and gamma-glutamyl transferase activities tended to be higher in the jejunum of those fed the polyamine-supplemented diet. Dietary polyamines did not significantly modify the gut mucosal concentrations of putrescine, spermine, or spermidine. Conclusion: Milk formulas supplemented with polyamines at maternal milk physiologic doses slightly enhanced gut growth and maturation in neonatal piglets.
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