Novel isoelectric target depletion (ITaD) protocol reduces the need for specific reagents for immunogenicity testing.

The development of immunogenicity assays for clinical drug candidates targeting soluble proteins is challenging when the soluble target might produce either false-positive or false-negative signals in bridging anti-drug antibody screening assays. A generic soluble target removal protocol that uses a pH-dependent depletion was evaluated. An anti-drug antibody bridging assay with a pH-dependent soluble target depletion step was successfully developed.

α-Synuclein promotes IAPP fibril formation in vitro and β-cell amyloid formation in vivo in mice.

Type 2 diabetes (T2D), alike Parkinson's disease (PD), belongs to the group of protein misfolding diseases (PMDs), which share aggregation of misfolded proteins as a hallmark. Although the major aggregating peptide in β-cells of T2D patients is Islet Amyloid Polypeptide (IAPP), alpha-synuclein (αSyn), the aggregating peptide in substantia nigra neurons of PD patients, is expressed also in β-cells. Here we show that αSyn, encoded by Snca, is a component of amyloid extracted from pancreas of transgenic mice overexpressing human IAPP (denoted hIAPPtg mice) and from islets of T2D individuals.

Enhancing knowledge and coordination in obesity treatment: a case study of an innovative educational program.

Background: Currently, there is a lack of knowledge, organisation and structure in modern health care systems to counter the global trend of obesity, which has become a major risk factor for noncommunicable diseases. Obesity increases the risk of diabetes, cardiovascular diseases, musculoskeletal disorders and cancer. There is a need to strengthen integrated care between primary and secondary health care and to enhance care delivery suited for patients with complex, long-term problems such as obesity.

Overcrowding in a neonatal intermediate care unit: impact on the incidence of multidrug-resistant gram-negative organisms.

Background: Overcrowding, reduced nurse to patient ratio, limited distance between incubators and absence of microbiological surveillance have been shown to promote spread of multidrug-resistant gram-negative organisms (MDRGN) in patients with birthweight < 1500 g. Patients > 1500 g treated on an intermediate care unit are unrepresented in recent literature. We therefore intended to present data obtained from a short-term overcrowded neonatal intermediate care unit (NIMCU) at a level III (international categorization) perinatal center at University Hospital Frankfurt, Germany.

PAN-AMPK activator O304 improves glucose homeostasis and microvascular perfusion in mice and type 2 diabetes patients.

AMPK activated protein kinase (AMPK), a master regulator of energy homeostasis, is activated in response to an energy shortage imposed by physical activity and caloric restriction. We here report on the identification of PAN-AMPK activator O304, which - in diet-induced obese mice - increased glucose uptake in skeletal muscle, reduced β cell stress, and promoted β cell rest. Accordingly, O304 reduced fasting plasma glucose levels and homeostasis model assessment of insulin resistance (HOMA-IR) in a proof-of-concept phase IIa clinical trial in type 2 diabetes (T2D) patients on Metformin.