Sentences with phrase «right asymmetries»

A new study overturns a long - held theory about how these asymmetries develop, and the researchers say their work could help explain left - right asymmetries in other animals, such as the position and shape of the heart and liver in humans and other vertebrates.
Researchers there are exploring left / right asymmetries in sweating as a metric for recovery in stroke patients.
Indeed, the group found that the affected gene, named left - right dynein (lrd), comes on in the «node» — a key source of patterning signals — just before the appearance in the mouse embryo of the first known left - right asymmetries, the left - sided expression of two genes called nodal and lefty.
«It's long been my hunch that the earliest events in left - right asymmetry involve a shunting [of signaling proteins such as ZIC3] to one side or the other, and it's certainly appealing to invoke dyneins and the cytoskeleton to help with that,» says Casey.
Related sites Hiroshi Hamada's site Mouse Embryo Development movie from University of New South Wales Left - Right Asymmetry research in Mark Mercola's Lab
Yet something else became more and more apparent — a striking left - right asymmetry was operating.
That will not help action heroes, but a molecule could do it if given the right asymmetry, he adds.
Related sites A primer on left - right asymmetry Nick Monk's home page Juan Carlos Izpisúa Belmonte's home page
The transcription factor RFX3 directs nodal cilia development and left - right asymmetry specification.
Genetic specification of left - right asymmetry in the diaphragm muscles and their motor Innervation
2/10: 10 Matrix metallopeptidase 21 (MMP21) is mutated in human heterotaxy and is an essential determinant of vertebrate left - right asymmetry.
Visceral left - right asymmetry occurs in all vertebrates, but the inversion of embryo turning (inv) mouse, which resulted following a random transgene insertion, is the only model in which these asymmetries are consistently reversed.
It is caused by motility defects in specialized cell organelles called cilia that are responsible for the respiratory airway clearance, the propelled movement of sperm cells and the determination of the left - right asymmetry during embryo development.

Not exact matches

As a testament to its well - known Left Bank Bordeaux - style blend, Symmetry, the winemakers have created a Right Bank Bordeaux - style blend, called Asymmetry.
Without physically evaluating her I can't be sure if this is a «preferred position» for her (i.e. if she already has underlying muscular or skeletal asymmetries) but too much time in this position will likely lead to shortened muscles on the right side of her body (your left when you're looking at her), which can then make it harder for her to use her right hand, to lift her head in Tummy Time, to turn to see objects on her right side, to turn toward sounds or touch sensations on her right side, to roll, to use both arms equally to assume the hands and knees position for crawling, to sit upright.
Her head and hips are shifted to her right (toward the left side of her lounger), creating asymmetry of the neck and torso.
About this time, I started noticing some asymmetry in Rowan's head lifting - you see his head is cocked a little toward his right shoulder and he definitely looked at objects on his left in Tummy Time more than his right.
Because of the underlying asymmetry, the beam bends around 5 millimetres to the right over its 60 - centimetre measured length.
Results showed that, among study participants with asymmetry in temporal lobe high frequency electrical activity, those with right compared to left side asymmetry had higher resting heart rates and other changes suggesting that the cardiovascular system may be less capable of adapting to shifting circumstances.
It lies in going back to the source of the body's stress responses, with evaluation of brainwave asymmetry between the left and right sides of the brain's temporal lobe.
«Right - handed asymmetry in the case of the intervals between transactions in the stock market, that we can understand.
Right - handed asymmetry means then, that while the intervals between clusters are poorly correlated, basically random, the inter-transaction times within the clusters are specifically related.
Certain chromosomes, the researchers found, exploit this asymmetry to move themselves over to the «right» side of a cell during division and wind up in the egg.
Potential injury in a patient's brain isn't visible with a structural MRI (left), but high - definition fiber tracking (right) reveals asymmetry in the corona radiata brain tract.
Clyde Francks, head of the MPI research group «Brain and behavioral asymmetries» and Research Fellow at the Donders Institute at the Radboud University, explains, «We think that these very early left - right differences in the spinal cord may act to trigger some of the later asymmetries of the brain, such as the eventual dominance of the left hemisphere for language functions in most adults».
This leads to reduced asymmetry of damaged protein segregation (on the right).
From the resting - state FMRI data of each participant, we derived an intra-hemispheric intrinsic connectivity asymmetry (HICA) matrix as the difference between the left and right intra-hemispheric matrices of intrinsic correlation computed for each pair of the AICHA atlas ROIs.
We found no significant effect of handedness on CT, CSA or CV asymmetries, although a trend for a significant difference in the SULC asymmetry of the Rolandic genu was present (leftward in right - handers, rightward in left - handers).
Additionally, a Foundational phase seeks to increase both mobility (range of motion) and stability (control of movement), while correcting any movement asymmetries when comparing right and left sides.
The exercises help mobilize the joints, remove fatigue from the body, balance asymmetries and align the right and left sides of the body.
After exploring the asymmetry of this twist, it is likely that the two sides of your body — your shoulders, ribs, belly, hips, and legs on the left and right — feel like they belong to different creatures.
You all know how I love asymmetry and this dress shows asymmetry in its fun prints which are different left and right but also front and back.
Parting your hair right on top of the middle of either eyebrow helps in creating asymmetry in your face, resulting in face - flattering angles.
Holding onto our rights, understanding licenses, resisting the bundling of rights bring a change to this asymmetry.
Take, for example, the much - anticipated (on my part) Madame Cézanne in a Red Dress, 1888 - 90 (MET); the asymmetry of the head is lively, the impromptu sketchiness of the hands (which like many instances in this show, foretells of Matisse) does nothing to destroy the solidity of the arms; but the left - hand side of the skirt (her right) is hopelessly ambiguous, spatially unworkable, and awkwardly thrust into the corner of the painting.
There is a serious asymmetry between the left and right in America that lots and lots and lots of people, for whatever reason, don't want to acknowle dge.
If I recall right he was comparing climate sensitivity for positive and negative changes in forcing, and got a small asymmetry in the two directions.
To permit appeals to the provincial court to be appealed as of right to the Court would have caused some asymmetry, in the following way.
For example, certain biological events during early development, such as excessive androgen production, exposure to synthetic androgens, thyroid dysfunction, Cushing's disease, and congenital adrenal hyperplasia, can combine with environmental influences to predispose women to antisocial behavior.69 Additionally, EEG research has uncovered asymmetries in the frontal activation of antisocial females» brains.70 Normative males and females tend to exhibit asymmetric frontal brain activation, with boys having greater right frontal activation and girls having greater left frontal activation.
In contrast, antisocial females tend to exhibit a pattern of greater right frontal activation (more like that of normative males), while antisocial males exhibit no asymmetry at all.
Thus, although only the right hemisphere survived proper multiple comparison corrections, we do not believe that the data yield support to hemispheric asymmetry of effects.
However, increasing maternal depressive symptoms from the prenatal to postnatal period predicted greater right frontal activity and relative right frontal asymmetry amongst 6 - month infants but these finding were not observed amongst 18 - month infants after adjusted for post-conceptual age on the EEG visit day.
Although pre and post-natal maternal depressive symptoms did not independently predict infant frontal function, our study demonstrated a prominent association of the change of maternal depressive symptoms from the prenatal to postnatal period with right frontal EEG activity and relative right frontal EEG asymmetry in 6 - month infants, that is, increasing maternal depressive symptoms from the prenatal to postnatal period predicted greater right frontal activity and relative right frontal asymmetry amongst 6 - month infants.
Although relative right frontal EEG asymmetry was widely reported to reflect a vulnerability to maternal depression [3], our study found that neither pre - nor early post-natal maternal depressive symptoms independently contributed to the prediction of the right frontal activity, FC, nor their asymmetry in 6 - and 18 - month infants.
Greater - postnatal - than - prenatal maternal depressive symptoms were marginally associated (FA: β = -0.148, p = 0.098, df = 125) with greater relative right frontal asymmetry of infants at 6 months of age.
Interestingly, however, an increase in depressive symptoms from the prenatal to postnatal time period predicted greater right frontal activity and relative right frontal asymmetry at 6 months of age but not at 18 months of age.
Although most of studies focused on either prenatal or postnatal maternal depression, they have reached a consensus, that is, that greater relative right frontal electroencephalogram (EEG) asymmetry has been suggested to be a neural basis reflecting a vulnerability of offspring to maternal depression [3, 7, 8].
After adjusting for post-conceptual age on the EEG visit day, greater - postnatal - than - prenatal maternal depressive symptoms were significantly associated with greater right frontal activity (Table 2, Fig 2b) and greater relative right frontal asymmetry in infants at 6 months of age (Table 2, Fig 2c).
These studies have suggested that infants born to prenatally depressed mothers had greater right frontal EEG asymmetry than those born to non-depressed mothers [10, 12].
Briefly, in the female sample, greater - postnatal - than - prenatal maternal depressive symptoms were significantly associated with greater right frontal activity (β = -0.262, p = 0.020, df = 72) and greater relative right frontal asymmetry in infants at 6 months of age (β = -0.426, p < 0.001, df = 72) after adjusting for post-conceptual age on the EEG visit day.
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