منابع مشابه
Bauplan and the evolution of morphologies through heterochrony
Vertebrate Hox genes are essential for the proper organization of the body plan during development. Inactivation of these genes usually leads to important alterations, or transformations, in the identities of the affected developing structures. Hox genes are activated in a progressive temporal sequence which is colinear with the position of these genes on their respective complexes, so that tan...
متن کاملEffective connectivity anomalies in human amblyopia
We investigate the effective connectivity in the lateral geniculate nucleus and visual cortex of humans with amblyopia. Six amblyopes participated in this study. Standard retinotopic mapping stimuli were used to define the boundaries of early visual cortical areas. We obtained fMRI time series from thalamic, striate and extrastriate cortical regions for the connectivity study. Thalamo-striate a...
متن کاملUrogenital anomalies in human male fetuses.
BACKGROUND There are few studies in the literature performed in human fetuses evaluating the incidence of genitourinary anomalies. AIMS Analyze the incidence of congenital urogenital malformations in human male fetuses. STUDY DESIGNS AND SUBJECTS: We analyzed 166 human male fetuses well preserved. The gestational age was determined in weeks post conception (WPC) according to the foot length c...
متن کاملSpe 67
Representations of space in the social sciences are remarkably dependent on images of break, rupture and disjunction. The distinctiveness of societies, nations, and cultures is predicated on a seemingly unproblematic division of space, on the fact that they occupy “naturally” discontinuous spaces. The premise of discontinuity forms the starting point from which to theorize contact, conflict and...
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ژورنال
عنوان ژورنال: Pediatric Research
سال: 2005
ISSN: 0031-3998,1530-0447
DOI: 10.1203/00006450-200508000-00096