Page 2 - Scientific Library
5 new research tools to perform chromatin and epigenetic analysis
Nucleosomes are core particles involved in DNA packaging in eukaryotic cells. They affect gene expression levels  by regulating access of DNA to transcription factors and DNA binding proteins.
Site-specific modified-histone substrates
Recombinant Histone proteins are popular research solutions in Drug discovery and Epigenetics studies. They can be used as in vitro positive controls in the analysis of post-translational Histone modifications,
How to probe motor-domains of kinesins?
In the past, molecular motor proteins like kinesins have been investigated with macromolecular approaches. Recent research on kinesins has been focused on resolving how kinesin is regulated by intramolecular
Growth factors in cartilage biology and osteoarthritis
Cartilage is a flexible connective tissue which can rapidly grow and which is specialized to absorb and resist compression. The perichondrium, a vascularized layer, surrounds the tissue which does not
Epigenetics Writers - Readers - Erasers: Targeting Readers in Drug Discovery
DNA and Histone proteins are targets for epigenetic modifications. While DNA is only methylated, histones can be targets for diverse modifications such as methylation, acetylation, ubiquitination, phosphorylation
Immunotherapy Screening - GITR:GITRL pathway
In previous blogs, I invited you to read about the relevance of the B7-1 : CD28, B7-1 : CTLA4, the BLTA:HVEM, CD47:SIRPα , and the PD-1/PD-L1/PD-L2 pathway for immunotherapy screenings and discussed
Erythropoietin - active EPO for... hematologists!
EPO has a reputation with many non-scientists through bad press in the cycling/racing environment. From a researcher's point of view, Erythropoietin or EPO is a 34 KDa glycoprotein known as the main
E3 Ligases: RING- or HECT-mediated ubiquitination?
A large number of cellular processes are regulated by the reversible conjugation of Ubiquitin (UB) proteins to substrates. UB-related research tools (including E1-, E2 and E3 Ligases) are now commercially
Interferons - the first line of defense against viral infections
Interferons (IFNs) are low molecular weight proteins that belong to the class of glycoproteins known as cytokines. IFNs are part of the non-specific immune system and are an important first line of defense
Two new enzymes available to replace TAP
We have been closely following the interesting case of the discontinuation of tobacco acid pyrophosphatase (TAP) and the efforts of the world's RNA biologists to find a suitable alternative. Our previous