Related Experiment Video

Updated: Jan 28, 2026

Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps
11:52

Temporal Ordering of Dynamic Expression Data from Detailed Spatial Expression Maps

Published on: February 9, 2017

6.5K

Spatial and temporal changes in cell proliferation in the chick jejunum during the folding of the ridges into zigzags

N H Paiva1, J R Gomes1, M M Loddi2

  • 1Department of Structural Biology, Molecular and Genetic, State University of Ponta Grossa, Avenida Carlos Cavalcanti, 4748 - Campus Uvaranas - Uvaranas, Ponta Grossa, PR, 84030-900, Brazil; University of Ponta Grossa, Avenida Carlos Cavalcanti 4748, Campus Uvaranas, Uvaranas, 84030-900, Ponta Grossa, PR, Brazil.

Acta Histochemica
|March 2, 2019
PubMed

Keywords:
Cell proliferationChicken embryoDevelopmentJejunumLongitudinal ridgesVertebrate

More Related Videos

Spatial and Temporal Control of T Cell Activation Using a Photoactivatable Agonist07:48

Spatial and Temporal Control of T Cell Activation Using a Photoactivatable Agonist

Published on: April 25, 2018

6.6K
Ex Vivo Culture of Chick Cerebellar Slices and Spatially Targeted Electroporation of Granule Cell Precursors10:02

Ex Vivo Culture of Chick Cerebellar Slices and Spatially Targeted Electroporation of Granule Cell Precursors

Published on: December 14, 2015

9.8K

Related Concept Videos

Protein Folding01:22

Protein Folding

Overview
127.2K
Protein Folding01:25

Protein Folding

Proteins are chains of amino acids linked together by peptide bonds. Upon synthesis, a protein folds into a three-dimensional conformation, critical to its biological function. Interactions between its constituent amino acids guide protein folding, and hence the protein structure is primarily dependent on its amino acid sequence.
Protein Structure Is Critical to Its Biological Function
Proteins perform a wide range of biological functions such as catalyzing chemical reactions, providing...
11.4K
Molecular Chaperones and Protein Folding03:00

Molecular Chaperones and Protein Folding

The native conformation of a protein is formed by interactions between the side chains of its constituent amino acids. When the amino acids cannot form these interactions, the protein cannot fold by itself and needs chaperones. Notably, chaperones do not relay any additional information required for the folding of polypeptides; the native conformation of a protein is determined solely by its amino acid sequence. Chaperones catalyze protein folding without being a part of the folded protein.
The...
19.8K
Molecular Chaperones and Protein Folding03:00

Molecular Chaperones and Protein Folding

15.0K
Cells Coordinate Growth and Proliferation02:36

Cells Coordinate Growth and Proliferation

Cell size is a significant factor impacting cellular design, function, and fitness. There exists some internal coordination by which cells double their masses before division, thus, achieving homeostasis. Coordination between cell growth and proliferation depends on the checkpoints in between cell cycle phases. Loss of coordination or failure in the checkpoint mechanism can drive the cell to uncontrolled growth and loss of cellular function. Like dividing cells that coordinate cellular growth,...
5.1K
Abnormal Proliferation02:23

Abnormal Proliferation

Under normal conditions, most adult cells remain in a non-proliferative state unless stimulated by internal or external factors to replace lost cells. Abnormal cell proliferation is a condition in which the cell's growth exceeds and is uncoordinated with normal cells. In such situations, cell division persists in the same excessive manner even after cessation of the stimuli, leading to persistent tumors. The tumor arises from the damaged cells that replicate to pass the damage to the...
5.2K