Genetic control of root morphology in response to nitrogen across rapeseed diversity.

Rapeseed (Brassica napus L.) is an oil-containing crop of great economic value but with considerable nitrogen requirement. Breeding root systems that efficiently absorb nitrogen from the soil could be a driver to ensure genetic gains for more sustainable rapeseed production.

IRAK4 inhibition dampens pathogenic processes driving inflammatory skin diseases.

Innate immunity not only shapes the way epithelial barriers interpret environmental cues but also drives adaptive responses. Therefore, modulators of innate immune responses are expected to have high therapeutic potential across immune-mediated inflammatory diseases. IRAK4 is a kinase that integrates signaling downstream of receptors acting at the interface between innate and adaptive immune responses, such as Toll-like receptors (TLRs), interleukin-1R (IL-1R), and IL-18R.

Estimation of cell number based on metabolic activity: the MTT reduction assay.

The MTT reduction assay is used to determine the level of metabolic activity in eukaryotic cells, -including animal, plant, and fungal cells. If the metabolic rate is constant, the technique can be employed to count living cells in a sample. Once it is set up, the method is very robust, and can be automatized to be applied on a large number of samples.

Platelet-released supernatant induces osteoblastic differentiation of human mesenchymal stem cells: potential role of BMP-2.

Platelet-rich preparations have recently gained popularity in maxillofacial and dental surgery, but their beneficial effect is still under debate. Furthermore, very little is known about the effect of platelet preparations at the cellular level, and the underlying mechanisms. In this study, we tested the effect of platelet-released supernatant (PRS) on human mesenchymal stem cell (MSC) differentiation towards an osteoblastic phenotype in vitro.