Studying spermatogenesis in situ has led to the understanding that the 3D reorganization of testicular cells into an interstitial and tubular compartment is of enormous importance for germ cell differentiation. We will rely on 3D bioprinting technology which gives control over cell
Last updated on: 08-11-2019 - 14:09
Follicle Biology Laboratory has developed a well characterized and standardized MOUSE in vitro follicle culture (IFC) system. In this system, early stage ovarian follicles are cultured in vitro under physiological hormone concentrations up to fertilizable and developmentally
Last updated on: 08-11-2019 - 14:00
In this method, it is possible to use active/viable animal or human brain slices / cells (normal or disease model) to study the effects of different drugs on brain cells (neuron or glia) in diverse brain region.
Last updated on: 08-11-2019 - 13:37
Prototyping and replication (small series production) of microfluidic or optofluidic devices, in thermoplastic polymers or in glass. 3D nanoprinting is also available to produce microscaffolds, possibly within microfluidic channels.
Last updated on: 08-11-2019 - 13:36
Recent improvements on the structural aspects of organ-on-chips pave the way towards a large-scale application. As such soon the number of read-out instruments that are in operation in parallel will need to drastically increase. Unfortunately, standard read-out equipment is bulky, complex and
Last updated on: 08-11-2019 - 13:33
HepG2 is a human hepatoma derived cell line, which are epithelial in morphology. It was established from liver tissue of a 15-year-old Caucasian male with a well differentiated hepatocellular carcinoma. The HepG2 cell line is one of the most used human liver-based in vitro models. The
Last updated on: 08-11-2019 - 10:11
Human umbilical cord-derived mesenchymal stromal cells (hUC-MSCs) express several key liver-specific transcription factors as well as hepatic progenitor markers. However, they still lack the hepatocyte nuclear factors 1-alpha (HNF1a) and 4-alpha (HNF4a), indispensable for their reprogramming
Last updated on: 08-11-2019 - 10:09
Albumin secretion in the supernatant of in vitro cultures can be measured by an enzyme-linked immunosorbent assay. The assay is based upon a quantitative sandwich enzyme immunoassay technique and measures albumin in the culture medium of primary hepatocytes and/or hepatocyte like cells.
Last updated on: 08-11-2019 - 09:52
Liver functionality can be monitored by the urea synthesis. In culture medium the measurement of urea synthesis relies on a chromogenic reagent that specifically forms a colored complex with urea. The concentration of this complex between urea, o-phthalaldehyde and N-(1-naphthyl) ethylenediamine
Last updated on: 08-11-2019 - 09:49
This method uses human skin-derived precursors (hSKP) differentiated towards hepatic cells (hSKP-HPC) as a hepatic in vitro model. Exposure of these cells for 24 hours to sub-cytotoxic concentrations of acetaminophen, which is a reference hepatotoxicant, induced specific cellular
Last updated on: 08-11-2019 - 09:48