Perineal membranes can play a role in eggshell development
Perineals are tiny pockets of tissue that line the underside of the human eggshell, and they play a key role in how the egg develops.
In most people, these membrane chambers are not seen until a few days after fertilisation, when the eggshell is shed, but they can also develop into the large, round cells that make up the oocyte.
Perineal cells are known to be important for cell differentiation, as they are linked to cell-signalling pathways in the embryo.
The cells also play a critical role in the development of the oviduct, which connects the uterus and the ovaries.
These structures form the lining of the womb and the embryo, and in the case of humans, they are also vital for the development and survival of the fetus.
However, there are some problems with the current research.
Researchers at the University of Western Australia (UWA) have identified a small population of cells in the oocytes that have a protein that can disrupt eggshell formation.
This protein is found in many other cells, but its function has not been well understood.
Scientists now believe that the protein, known as a protein kinase B, is responsible for eggshell-forming activity.
They hope that their findings will shed light on how this protein might be involved in the regulation of eggshell morphology, development and cell-division.
If you are looking for a unique egg-staging technique, look no further than this work, which shows the potential of a protein called Gk2B.
Gk2 is a protein with a unique ability to help with eggshell shape.
As the name implies, it can be found in a number of other cells in our bodies.
It has been shown to be critical for cell-cell signalling and to regulate cell differentiation.
To study how Gk1 is involved in egg shell formation, the researchers analysed the DNA of a mouse embryo.
The team identified genes for the enzyme Gk0, which is important for the egg-cell cycle.
A Gk protein is normally made in the nucleus of the cell, but when this is disrupted, it causes the protein to be broken down into its constituent proteins, called nucleic acids.
By sequencing the DNA in these cells, the team were able to pinpoint the presence of two specific proteins.
One protein, Gk6, is a type of protein that has been identified previously.
According to the team, GK6 is also found in other cells and that it plays a role that allows the egg cell to develop.
Although the proteins are found in the same cell type, the presence and activity of Gk is determined by the type of cell it comes from.
So, this research suggests that, in addition to its role in cell division, Gs role is to help form the egg shell.
While the protein kinases activity is not yet fully understood, the study provides a promising avenue to further understand how Gs activity may influence eggshell structure.
Follow Matt on Twitter: @MattMcGowanABCMattMcgowan is a freelance journalist, and he has been writing about science, science education and science literacy since 2004.
Follow Matt on Facebook: www.facebook.com/MattMcGovowan