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During the construction of road networks large area of forests and rangelands will be destroyed in the road path and its margins. This process causes massive amount of soil and rock move from its site and on adjacent lands will be accumulated, that causes increasing environmental degradation. One of the most important problems due to forest roads making is increasing of different erosion forms ...
s Fluoride 43(2)165–168 April-June 2010 Abstracts 165 165
New flea-like fossils from China provide a rare, tantalizing glimpse of bizarre insects in the Cretaceous and Jurassic. Possibly the oldest flea-like animals known, they provide a challenge to the functional morphologist to infer which animals they may have targeted.
BACKGROUND Vascular endothelial growth factor (VEGF), which affects tumor angiogenesis, is expressed as different splice variants, including the major isoforms VEGF(165) and VEGF(121), and can be cleaved by plasmin to generate VEGF(110). The amount of VEGF(121) and VEGF(110) in biological samples has not been well studied. METHODS We developed an ELISA that detects VEGF(165) and VEGF(121) equ...
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