What's the difference between postaxial and transverse?
Postaxial
Definition:
(a.) Situated behind any transverse axis in the body of an animal; caudal; posterior; especially, behind, or on the caudal or posterior (that is, ulnar or fibular) side of, the axis of a vertebrate limb.
Example Sentences:
(1) The Greig cephalopolysyndactyly syndrome is an uncommon dysmorphic syndrome characterized by preaxial and postaxial polysyndactyly and minor craniofacial anomalies.
(2) The observations gathered in mouse embryos collected 4, 24 and 48 hours after the administration of a teratogenic doses of acetazolamide to their pregnant mothers strongly suggest that the resulting postaxial defects in the anterior limbs can be the result of a selective perturbation of the inductive process responsible for the genesis of the apical ectodermal ridge, probably secondary to a transient acidosis.
(3) A new "postaxial polydactyly-progressive myopia" syndrome of autosomal dominant inheritance is delineated on the basis of nine affected persons in four generations of one family.
(4) This maps Hox-1 and Hox-1.7 close to two mouse loci that affect morphogenesis, postaxial hemimelia (px) and hypodactyly (Hd).
(5) Eleven patients with hypoplasia and partial or complete aplasia of the ulna (examples of a complex spectrum of postaxial forearm and hand abnormalities) were reviewed.
(6) The triad of the syndrome consists of occipital encephalocele, polycystic kidneys and postaxial polydactyly.
(7) Independent of the degree and location (pre- or postaxial) of the anomaly the creation of one single unit, which corresponds to the functional as well as to the cosmetical demands is the main purpose of the operative correction.
(8) Ectrodactyly induced by ethanol was primarily of the forelimb and exclusively postaxial.
(9) Clinical and genetic aspects of the postaxial acrofacial dysostoses are discussed.
(10) The postaxial region with the hypoplastic AER became defective.
(11) We report mother and son with the ulnar-mammary syndrome type Pallister: both had postaxial polydactyly in one upper limb and absence or hypoplasia of the axillary apocrine glands bilaterally.
(12) These disorders have generally been separated on the basis of their limb anomalies into preaxial, postaxial, lethal, and atypical types.
(13) In addition to facial changes strikingly similar to that of the Teacher-Collins syndrome and a cleft soft and hard palate, symmetrical postaxial limb deficiencies with absence of the fifth digital rays in both the upper and lower limbs were present.
(14) Male and female second cousins with short limbs, postaxial polydactyly and cardiac malformations are described.
(15) There was also postaxial polydactyly, flexion contractures of the digits, hypotonia, and a congenital heart anomaly.
(16) Postaxial ectrodactyly was more frequent in the forepaws, and sidedness was not significant.
(17) Postaxial deficiencies observed in 12-15-day embryos and affecting preferentially the right forelimbs were classified in nine morphological types according to increasing amounts of missing parts.
(18) All cases of both preaxial and postaxial (polyaxial) polydactyly were inherited and bilateral.
(19) Laryngeal cleft may be a component manifestation of several syndromes, eg, the G syndrome, and the Pallister-Hall syndrome of congenital hypothalamic hamartoblastoma, hypopituitarism, imperforate anus, and postaxial polydactyly.
(20) Postaxial polydactyly was predominently right sided and mostly involved the forepaws.
Transverse
Definition:
(a.) Lying or being across, or in a crosswise direction; athwart; -- often opposed to longitudinal.
(n.) Anything that is transverse or athwart.
(n.) The longer, or transverse, axis of an ellipse.
(v. t.) To overturn; to change.
(v. t.) To change from prose into verse, or from verse into prose.
Example Sentences:
(1) At day 7 MD occupy about 14% area of posterior retina in transverse sections in Campbell rats versus 7% in normal animals.
(2) The myocardium was assumed to be composed of a nonlinear viscoelastic, inhomogeneous, anisotropic (transversely isotropic) and incompressible material operating under adiabatic and isothermal conditions.
(3) The relapse was 80% in the sagittal plane, 70% in the transverse plane, and 12% in the vertical plane.
(4) The perinatal development of the levator ani (LA) muscle in male and female rats was investigated by measuring the total number of muscle units (MU) (i.e., mononucleate cells, clustered or independent myotubes, and muscle fibers) in transverse semithin sections of the entire muscle and the MU cross-sectional area in 22-day-old fetuses (F22), 1-day-old (D1 = day of birth), 3-day-old (D3), and 6-day-old (D6) newborns.
(5) The operational meaning of all the resulting theorems is that when any of them appear to be refuted experimentally, the presence of more than one parallel transport pathway (that is, of membrane heterogeneity transverse to the direction of transport) can be inferred and analyzed.
(6) In order to study cerebrospinal fluid (CSF) absorption across the dural sinus wall, the effect of CSF pressure (recorded from the cisterna magna) on dural venous pressure (recorded from the transverse sinus) was investigated in groups of rats at 2, 10, 20, and 31 days after birth and in adulthood.
(7) An A-to-T transversion, which substitutes asparagine16 with isoleucine (N16I), was identified.
(8) Subsequently, due to the rotation of the original polar axis in one hemisphere, the third cleavage plane through one half of the egg is transverse to the third cleavage plane through the other half.
(9) The normal anatomical position of the point of junction of the superficial cerebral veins with the superior sagittal and transverse sinuses of the rat was studied with an analytical mathematical method.
(10) Steep longitudinal and transverse gradients of glycogen are known to exist in the organ of Corti of the guinea pig, with preferential accumulation in the outer hair cells of the apical turns.
(11) Cytochrome oxidase histochemistry revealed patchy patterns of the enzyme activity in transverse sections through the caudal part of the ventral subnucleus of the principal sensory trigeminal nucleus, interpolar spinal trigeminal nucleus, and layer IV of the caudal spinal trigeminal nucleus in the cat.
(12) The gastrocolic response of monkeys to feeding is most prominent in the right and transverse colon in both duration and frequency of contractions.
(13) Hypertension consequent upon increasing brain edema, and intercerebral pressure gradient which is the cause of transverse dislocation diminish with the use of a method which provides for hydrodynamic equilibrium.
(14) The backbone dynamics of Ca(2+)-saturated recombinant Drosophila calmodulin has been studied by 15N longitudinal and transverse relaxation experiments, combined with 15N(1H) NOE measurements.
(15) It should also be contemplated, as an alternative to elective cesarean section for a transverse lie or breech presentation of the second fetus.
(16) In a third, a GC----TA transversion has created a BstEII (GGTNACC) site.
(17) We found that the Na-Ca exchanger is distributed throughout all membranes in contact with the extracellular space, including the sarcolemma, the transverse tubules (T-tubules), and the intercalated disks.
(18) In the rotatory and transverse gallop (examples of the in-phase form of locomotion) the coupling is asymmetrical: on one side it is comparable to pacing (forelimb flexion precedes hindlimb extension), and on the other side to trotting (forelimb flexion follows extension).
(19) The isointensity bands in the ischemic area on T2-weighted images showed the spared transverse fibers originating from the contralateral pontine nuclei, and this may explain the cause of the unilateral ataxia.
(20) Transverse imaging is important when comparison is made with CT.