Comparison of morphological variations of interatrial septum of human, swine and ovine hearts. [PDF]
Comparison of morphological variations of interatrial septum of human, swine and ovine hearts.
Mateusz K. Hołda (713829) +3 more
core +1 more source
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure +3 more
wiley +1 more source
Morphological variations of the thyroid gland [PDF]
Background:The knowledge of various morphological & developmental anomalies of thyroid gland will help the surgeons in better planning of safe & effective surgery.
Dakshayani, K. R. +2 more
core +1 more source
Readjustment of the Standard ASUDAS to Encompass Dental Morphological Variations in Plio-Pleistocene Hominins [PDF]
The standard ASUDAS scoring system (Arizona State University Dental Anthropology System) is used to assess dental morphological variations in modern humans.
Louail, M., Prat, S., M. Louail, S. Prat
core +1 more source
The physical dimensions and shape of bacterial cells define the surface area available to acquire nutrients and the volume available for synthesizing proteins and DNA. Here, we use computational systems biology to decode the importance of cell geometry as a major determinant of prokaryotic phenotype, including growth rate and metabolic efficiency. This
Ross P. Carlson +6 more
wiley +1 more source
Provenance Variations in Morphological Characteristics of Acacia karroo Hayne Seedlings [PDF]
Page(s):12 (2), 219-234,11Ref.This study was carried out to assess the extent of intraspecific variation in morphological characteristics of the seedlings of Acacia karroo.
Khalil, A.A. M. +2 more
core
Proliferating Cell Nuclear Antigen (PCNA) allows the automatic identification of follicles in microscopic images of human ovarian tissue [PDF]
Background: Human ovarian reserve is defined by the population of non-growing follicles (NGFs) in the ovary. Direct estimation of ovarian reserve involves the identification of NGFs in prepared ovarian tissue. Previous studies involving human tissue have
Castillo, L +9 more
core +2 more sources
Morphological Variations of Leading-Edge Serrations in Owls (Strigiformes). [PDF]
Owls have developed serrations, comb-like structures, along the leading edge of their wings. Serrations were investigated from a morphological and a mechanical point of view, but were not yet quantitatively compared for different species.
Matthias Weger, Hermann Wagner
doaj +1 more source
From mice to humans—divergent strategies for intestinal homeostasis and regeneration
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa +2 more
wiley +1 more source
Morphological variations within the ontogeny of Deinonychus antirrhopus (Theropoda, Dromaeosauridae). [PDF]
This research resulted from the determination that MCZ 8791 is a specimen of Deinonychus antirrhopus between one and two years of age and that the morphological variations within particular growth stages of this taxon have yet to be described.
William L. Parsons (724154) +5 more
core +1 more source

