Page 9 - Scientific Library
Using CRISPR to knockout an essential gene
Genome editing technology enabled by CRISPR and TALEN has become mainstream. Most cell biology labs are engaged in projects to create custom cell lines with knock-outs and knock-ins, and companies such
CRISPR genome editing: which cell line to choose?
Many labs have adopted the CRISPR genome editing technology to make knock-out and knock-in cell lines.
This technology produces first a targeted break in genomic DNA, which can then be exploited to produce
Anti cellulite compound evaluation with in vitro adipocyte-assays
Mechanisms leading to cellulite formation is complex. It involves lipid regulatory pathways and proinflammatory cross-talk that represent promising molecular targets in cosmetology. This post introduces
Cas9 mRNA optimized for genome editing
CRISPR/Cas9 is relatively simple to implement, as the researcher fully controls the experimental design of the tools, from the sgRNAÂ sequence to the Cas9 protein.
Ion channel over expressing cell lines for inhibitory screening
In a recent post on  Venomous toxin ion channel modulators, we looked at toxin derived peptides to manipulate a wide variety of ion channels. These toxins can be used as tools to characterize
Angiogenin favours liver cancer (HCC) growth & expansion
A publication earlier this year by Bárcena et al. shows that angiogenin plays a crucial role in the onset and development of liver cancer (hepatocellular carcinoma or HCC).
Angiogenin was the first
Crosstalk between cancer and immune cells: tumor escape
A crosstalk between cancer and immune cells is established during cancers. The immune system is able to fight against tumour cells (see my previous post "Immunosurveillance: Crosstalk between cancer
Rat liver tritosomes in the endosome-lysosome pathway
Rat liver tritosomes are hepatic lysosomes that have been loaded with Tyloxapol (Triton WR 1339), a non-ionic surfactant. Tyloxapol is taken up by hepatocytes through endocytosis and is trafficked to lysosomal
Is tumour immune evasion mediated by p53/miR-34/PDL1 interaction?
Tumour immune evasion can be mediated by a complex set of interaction involving p53, miR-34 and PDL1. This is the conclusion of a work by Cortez et al. and recently published in JCNI .
The involvement
Mimic human pulmonary function in vitro
If you're studying human pulmonary function and pathophysiology, you need access to validated, highly characterised, human airway cellular models. A large collection of these cells is available
Why is the hCMEC/D3 cell line a robust in vitro BBB model?
The Blood-Brain Barrier (BBB) affects the development of drugs for all pathologies (brain exposure to drugs, side effects...). In the early phases of drug development, there is a strong need for stable