Sentences with word «mesenchyme»

While both eye fields and EFTF - expressing pluripotent cells generated epidermis, forebrain, and olfactory tissue when grafted to the anterior neural plate, transplanted eye fields also formed muscle and head mesenchyme (Figure 4 and unpublished data).

Removal of surrounding mesenchyme prevents growth and alters the differentiation profile of the pancreatic epithelium.

Since it is known that 13 different members of the fibroblast growth factor, or Fgf, family act as signaling proteins between the two different tissues — dental mesenchyme and oral epithelium — during murine tooth development, Javed and colleagues looked for changes in Fgf ligands in the mice lacking Sp7.

Arrowhead: defects in mesenchyme.

They can grow in any part of the organ that arise from mesenchyme tissues) and other mesenchymal tumors (lesions that arise from soft tissues) that occur less frequently.

«During development, both male and female embryos start out having certain fetal tissue called the Müllerian duct mesenchyme,» said Jose Teixeira, professor of reproductive biology in the College of Human Medicine and lead author of the federally funded study.

This indicated that a disrupted cross-signaling between mesenchyme and epithelium was the reason for the failed maturation of ameloblasts.

Verfaillie and colleagues were trying to grow stem cells extracted from rodent mesenchyme, a component of bone marrow that contributes to fat, skeleton and muscle.

«Primary mesenchyme cells (PMCs) inside a sea urchin embryo deposits amorphous CaCO3 within the matrix of spicule proteins where these bricks are shaped into layers of calcium carbonate crystals,» notes Dr. Jain.

We speculate, that once the YFP - negative lens vesicle separates from the surface ectoderm, the cornea forms from the remaining surface ectoderm (YFP - positive) and neural crest - derived mesenchyme [32].

Lin28a reactivation improved hair regrowth by promoting anagen in hair follicles and accelerated regrowth of cartilage, bone, and mesenchyme after ear and digit injuries.

It might have constituted sheath - secreting mesenchyme that was independently converted into muscular axochord and notochord in lophotrochozoans and chordates, respectively; alternatively, this tissue might have been contractile already and transformed into axochord in protostomes and notochord in chordates (Fig. 1C).

Enomoto, H., Nelson, C., Somerville, R.P.T., Mielke, K., Dixon, L., Powell, K., Apte, S.S. Cooperation of two ADAMTS metalloproteases in closure of the mouse palate identifies a requirement for versican proteolysis in regulating palatal mesenchyme proliferation.

The form of polydactyly found in the hind limbs of this breed is similar to that observed in Alx - 4 knockout mice (18), and it has been shown that deletion of this PQn repeat (but not other portions of the protein) specifically destroys the ability of Alx - 4 to bind with lymphoid enhancer binding factor - 1 and drive target gene expression in limb bud mesenchyme (19).

According to Dr. Prudden, «bovine cartilage closely resembles fetal mesenchyme, the primordial tissue from which muscle, bone, tendons, ligaments, skin, fat and bone marrow (the heart of the immune system) all develop.»

Interestingly, in addition to the tissues formed by EFTF - expressing pluripotent cells, transplanted eye fields also formed muscle and head mesenchyme (Figure 4J and unpublished data).

We have found that blocking EGFR signaling has a similar effect to removing the surrounding mesenchyme — growth is severely compromised and differentiation is altered.

We have found that epithelium and mesenchyme / stroma are also coordinately regulated during embryonic development.

During embryonic development, mesenchyme (embryonic stroma) is critical for pancreatic development even though only the epithelium gives rise to the pancreas.

Mesenchymal stem cells (MSCs) got their name because they're thought to primarily contain progenitors in the mesenchyme, which is a collection of cells mostly derived from mesoderm.

The dental mesenchyme, which is the origin of all the five tooth stem cell types, is known to derive from the cranial neural crest (CNC) during their embryonic development within the branchial arch 1 (BA1) region (i.e., head mesenchyme).

The surrounding mesenchyme was removed for clarity, while cell nuclei are labelled red.