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Conformationally constrained peptide ligands offer an attractive format for the development of therapeutics. They can bind with high affinity and selectivity to protein targets, they are small enough to diffuse into tissues, they can be synthesized chemica ...
Both theoretical predictions and experimental findings suggest that T cell populations can compete with each other. There is some debate on whether T cells compete for aspecific stimuli, such as access to the surface on antigen-presenting cells (APCs) or f ...
Platelet adhesion, the initial step of platelet activation, is mediated by the interaction of von Willebrand factor (VWF) with its platelet receptor, the GPIb-IX complex. The binding of VWF to GPIb-IX is induced either by increased shear stress or by exoge ...
Antigens derived from apoptotic cell debris can drive clonal T-cell deletion or anergy, and antigens chemically coupled ex vivo to apoptotic cell surfaces have been shown correspondingly to induce tolerance on infusion. Reasoning that a large number of ery ...
The identification of cancer stem cells (CSCs) has fundamentally changed the understanding of tumor biology. CSCs drive tumor initiation and long term tumor growth, can cause relapse and are essential for metastatic colonization. These features place cance ...
Culture filtrate protein 10 (CFP-10) from Mycobacterium tuberculosis is a well-characterized immunodominant 10-kDa protein antigen known to elicit a very potent early gamma interferon response in T cells from M. tuberculosis-infected mice and humans. The s ...
Optical biosensors based on photonic crystal surface waves (PC SWs) offer a possibility to study binding interactions with living cells, overcoming the limitation of rather small evanescent field penetration depth into a sample medium that is characteristi ...
The in vitro expansion of hematopoietic stem cells (HSC) for clinical applications is hampered by a rapid loss of HSC blood reconstitution capability in culture. While these rare cells can be stimulated to massively proliferate, cell divisions mostly resul ...
The complement system as a major part of innate immunity is the first line of defense against invading microorganisms. Orchestrated by more than 60 proteins, its major task is to discriminate between host cells and pathogens and to initiate immune response ...
The present invention relates to an isolated and/or purified antibody, antibody fragment or derivative thereof able to block the gamma-secretase-dependent processing of the amyloid precursor protein (APP) and to pharmaceutical compositions containing said ...