In all am1 mutant anthers, archesporial cells are normal and proliferate to make the normal numbers and morphology of highly enlarged PMCs present in 1.0 mm maize anthers; somatic cell differentiation is also cytologically normal.
This is in agreement with the lack of enlarged cellular morphology and F-actin stress fibres seen in most of these strains.
Stylonurella arnoldi (Ehlers, 1935) also exhibits signs of representing a juvenile morphology, including enlarged lateral eyes.
Spine pathology is also present in the Ts65Dn mouse model of DS, which shows decreased spine and synaptic density, and aberrant spine morphology including enlarged spines, irregular spine heads, and globular spine shapes [6] [8].
The results of HE staining indicated that CCl4 administration presented extensive changes in liver morphology, including marked enlarged areas of hepatocellular degeneration and infiltration inflammatory cells.
The literal meaning is to make something larger, with the morphology (em- + big + -en) being parallel to that of enlarge (en- + large).
We found that RSV could induce three major nuclear phenotypes as compared with 'normal' nuclei in terms of size and morphology: cells exhibiting enlarged nuclei denoted as macronucleated; multinucleated ones; and apoptotic cells with bright condensed or fragmented nuclei.
In the ERC and subiculum/CA1, occasional 6-CN-PiB labelled NFT had a distinct morphology of extracellular 'tombstone' tangles (eNFT), enlarged NFT-like structures consisting of longitudinally oriented bundles of fibrils (Fig. 3C F).
They change from epithelial to fibroblast morphology, enlarge, flatten and become multinucleated [ 6].
The neutrophils also appeared larger than those in control tick bite sites; in particular, the morphology of the nuclei was changed, appearing enlarged with less condensed chromatin.
