Recently, the multiple functions of TNF-α in granuloma formation and control of infection and disease pathogenesis were addressed using a computer-generated model, which predicted that a critical balance of TNF-α bioavailability must be maintained in order to achieve reduction of inflammation while retaining resistance to infection and microbial disease [54].
UCN-dependent growth suppression is mediated through a repression of ATS and requires a critical balance of both proteins.
Alternatively, as the MRN complex exists as a heterotetramer containing two MRE11 molecules [ 4], a critical balance of isoforms may be required for complex stability or DSB detection.
In conclusion, this study has identified the hepatic stellate cell (HSC) marker endosialin (EN) as a critical balance of liver fibrogenesis and regenerative hepatocyte proliferation.
To ensure optimal isolation will provide a sufficient islet yield without compromising high purity, integrity, and viability, a critical balance of composition, process, and duration of collagenase digestion is required.
Apolipoprotein E (ApoE) has been suggested to have a regulatory role in maintaining a critical balance of various proinflammatory cytokines in mice [ 26] in addition to its key role in lipid metabolism.
A critical balance of uPA, its cell surface receptor uPA-R (CD 87), and its inhibitor PAI-1 is the prerequisite for efficient focal proteolysis, adhesion and migration, and hence, subsequent tumour cell invasion and metastasis.
In addition, enzymes involved in phase I (bioactivation) and phase II (detoxification) metabolism maintain a critical balance of activation and inactivation of a wide range of chemical exposures of relevance to childhood ALL, including drugs, chemical carcinogens, insecticides, petroleum products, nitrosamines, polycyclic aromatic hydrocarbons, and other environmental pollutants [ 13].
This increase in PAI-1 allows a critical balance of u-PA associated to its cell surface receptor, as it could represent a key molecule in the rapid attachment/detachment events occurring at the cell leading edge that are required for migration.
Superintendent Cates said after the meeting that he believed the resolution "strikes a critical balance for safeguarding the privacy of all students, recognizing the dignity of all students and allowing every student to participate fully in our educational program".
