In the calf, there are up to double the quantity of type I muscle fibres (soleus ~ 70 80%; gastrocnemius ~ 50 57%) known to be preferentially lost in spaceflight [14] than in the thigh (vastus lateralis ~ 32 42%; biceps femoris ~ 47%) [19 22].
In our experiments, the M-hMPV treated APCs induce a very low quantity of type I IFNs suggesting that the matrix protein did not seem to play a part in the early antiviral immune response against hMPV.
Capillary PECAM staining was strongly diminished although the quantity of type I collagen was normal.
Consequently, BMP2-mediated ALP gene expression seems to depend only on the quantity of type I receptors being activated by the ligand.
Therefore, although the quantity of type I collagen is only marginally changed in the lungs, structural alterations in mutated collagen may induce the Tnc promoter.
Lung ILC2s that respond to these cytokines quickly produce a large quantity of type 2 cytokines, resulting in airway eosinophilia, mucus production, and airway hyperreactivity even in the absence of adaptive immune cells.
This is composed mainly of fibronectin, some collagen type I and minor quantities of types III, IV, V and VI (Martinez-Hernandez and Amenta 1993).
The variables of the study were grade of concrete, type & quantity of pozzolana, type of aggregate, cement type and age of concrete.
Under the control of several transcription factors, such as Sox9, Sox5 and Sox6 [16], [16], mesenchymal cells differentiate into chondroblasts, which produce large quantities of type II collagen (Col2) [17].
Large quantities of type I IFN are produced by plasmacytoid dendritic cells to further modulate appropriate adaptive immune responses and immune cell development and maturation [3].
