Sentences with phrase «of yolk sacs»

The researchers knew they could carry out a relatively straightforward isolation of the FcRY receptor by passing a solution of yolk sacs through a separation column containing IgY under acid conditions — causing the receptor to stick to the IgY.

During this process, part of the yolk sac is incorporated into the lining of the digestive system.

When they have consumed all of the yolk sac and grown in size, these fish emerge from the gravel, and are then considered fry and they begin to feed.

Not exact matches

Inside the blastocyst, one type of embryonic stem cells will become the yolk sac.

A unique feature of placental mammals, extra-embryonic tissues such as the placenta and yolk sac are vital for nutrient and waste exchange between the fetus and mother.

They are surrounded by two other types of cells, which become the placenta and another structure, the yolk sac.

Within this elementary biological structure, three types of cells begin to cluster and develop: the embryonic stem cells (which eventually become the body of the embryo), and two extra-embryonic types of cells - the trophoblast stem cells (which develop into the placenta) and the endoderm stem cells (which go on to form the yolk sac).

Pineal region tumors: This group of tumors includes germ cell tumors, germinomas, non-germinomatous germ cell tumors, embryonal cell tumor, yolk sac tumors, teratomas (immature vs. mature), pinealoblastomas, and pineocytomas.

Sequencing of ARL15 in 375 severely insulin resistant patients identified four rare heterozygous variants, including an early nonsense mutation in a proband with femorogluteal lipodystrophy and non classical congenital adrenal hyperplasia, and an essential splice site mutation in a proband with partial lipodystrophy and a history of childhood yolk sac tumour.

AFP is a protein normally produced by the liver and yolk sac of a fetus.