There is wide anecdotal recognition that biological cell viability and behavior can vary significantly as a function of the source of commercial tissue culture polystyrene (TCPS) culture vessels to which those cells adhere. However, this marked material dependency is typically resolved by selecting and then consistently using the same manufacturer's product - following protocol - rather than by...

The difficulties met in endeavoring to obtain chemically pure products have incited us to try to develop a micro-technique for the study of carbohydrate fermentation by bacteria. By this technique, used by us since 1941 and involving over five hundred different strains, we have found that we gained much room in our incubators, made a notable saving of time in the preparation of the material, in...

Acute febrile infections have historically been used to treat cancer. To explore the underlying mechanism, we studied chronic effects of fever on cancer cell growth and chemotherapeutic efficacy in cell culture. We found that culturing cancer cells at 39°C mildly inhibited cell growth by arresting the cells at the G1 phase of the cell cycle. When cells were seeded in culture dishes at a lower d...

In this paper we apply vector field topology methods to a mathematical model for the fluid dynamics of reaggregation processes in tissue engineering. The experimental background are dispersed embryonic retinal cells, which reaggregate in a rotation culture on a gyratory shaker, according to defined rotation and culture conditions. Under optimal conditions, finally complex 3D spheres result. In ...

Living cell reactions are detected as changes of the angle of resonance (AR) for surface plasmon resonance (SPR). Since SPR reflects the events in the field of evanescence, cells need to be fixed on the sensor chip. In this study, we developed methods to fix living cells on a gold surface and to recover adherent cells from the culture dish, preserving their functions to be analyzed by SPR. Huma...

OBJECTIVE The Depression Interview and Structured Hamilton (DISH) is a semistructured interview developed for the Enhancing Recovery in Coronary Heart Disease (ENRICHD) study, a multicenter clinical trial of treatment for depression and low perceived social support after acute myocardial infarction. The DISH is designed to diagnose depression in medically ill patients and to assess its severity...

The article deals with the names of dishes presented on YouTube cooking channels in context precedence theory. gastronomic discourse is a special type mass information discourse. It includes large set extralinguistic features and reflects cultural, linguistic, ethnic ideological worldviews. This system that incorporates national culture has specific social characteristics. Video recipes refer t...

It is becoming increasingly clear that cells are remarkably sensitive to the biophysical cues of their microenvironment and that these cues play a significant role in influencing their behaviors. In this study, we investigated whether the early pre-implantation embryo is sensitive to mechanical cues, i.e. the elasticity of the culture environment. To test this, we have developed a new embryo cu...

PURPOSE OF REVIEW Diffuse idiopathic skeletal hyperostosis (DISH) or Forestier's disease is a common disorder among older adults. The diagnosis is based solely on radiographic abnormalities defined using the Resnick criteria. DISH is characterized by ossification of the anterior longitudinal ligament of the spine and various extraspinal ligaments. DISH often coexists with OA, but patients affec...