Primary keratinocytes were isolated from mice at indicated ages as described in [36] and either directly applied in a functional assay or seeded on a mixture of 30 µg/ml Vitrogen (bovine collagen type I; Cohesion) and 10 µg/ml fibronectin (Invitrogen -coated plastInvitrogen -coated growth medium containing 8% chelated FCS (Gibco) and 45 µM Ca2+.
Therefore, although cohesion on chromosome arms is lost during meiosis I, cohesion around the centromere is protected until meiosis II.
During meiosis I, cohesion along chromosome arms holds bivalent chromosomes together following the creation of chiasmata produced by reciprocal recombination between homologous non-sister chromatids.
I saw cohesion in our group of 20 students.
To perform infections, bacteria were grow in AYE medium to early stationary phase, resuspended in EGM-2MV, and used to infect endothelial cells grown on collagen I (Vitrogen, Cohesion, Inc).
Briefly, fibrillar collagen preparations were made from Vitrogen 100 bovine type I collagen (Cohesion Technologies, Inc., Palo Alto, CA, USA) in accordance with the manufacturer's instructions.
The cell suspensions were mixed with 100 μl of a buffered collagen solution (pH 7.4), containing 1.67 mg/ml bovine collagen type I (Invitrogen, Cohesion Technologies, Palo Alto, CA).
In brief, a suspension of 2.5 × 105 leukocytes or 8 × 104 SH-SY5Y cells or PC-3 cells in 50 μl RPMI was mixed with 100 μl of a buffered collagen solution (pH 7.4), containing 1.67 mg/ml bovine collagen type I (Invitrogen, Cohesion Technologies, Palo Alto, CA).
Is social cohesion in a democracy possible when the gap in incomes between investment bankers and doctors, let alone teachers, let alone fast-food workers, is as enormously wide as it is today?
Is community cohesion to be achieved by separating children and teaching them fundamentally different outlooks on the world, in which all other communities are wrong and misguided in their metaphysical and ethical outlooks, needing conversion at least – or something worse if they refuse?
When searching for a better code during refactoring, developers again make use of their knowledge: " if you do not know about single responsibility, cohesion, coupling, I don't think TDD will help.
