Jakob Grunnet Knudsen

The paper identifies primary cilia as a signaling platform for c-KIT in pancreatic alpha cells, showing that c-KIT signaling via SCF promotes proliferation and may contribute to hyperglucagonemia in obesity and diabetes.

The paper identifies glucagon receptor localization in brain cilia and tanycytes in rats, suggesting a role in integrating metabolic signals with central homeostasis.

This study shows that glucose metabolism via the pentose phosphate pathway maintains PKA activity and glucagon secretion during hypoglycaemia by elevating cytosolic redox potential.

This paper evaluates 53 Tau antibodies for Western blot and immunohistochemistry, identifying those with high specificity and sensitivity for detecting Tau, including low-level and modified forms.