Design of Non-Carbohydrate Selectin Blockers by Molecular Modeling.

modeling loss data by phase-type distribution

بیمه گران همیشه بابت خسارات بیمه نامه های تحت پوشش خود نگران بوده و روش هایی را جستجو می کنند که بتوانند داده های خسارات گذشته را با هدف اتخاذ یک تصمیم بهینه مدل بندی نمایند. در این پژوهش توزیع های فیزتایپ در مدل بندی داده های خسارات معرفی شده که شامل استنباط آماری مربوطه و استفاده از الگوریتم em در برآورد پارامترهای توزیع است. در پایان امکان استفاده از این توزیع در مدل بندی داده های گروه بندی ...

Modeling Spatial Distribution of Intracellular Organelles by Molecular Motors

Expanding molecular modeling and design tools to non-natural sidechains

Protein-protein interactions encode the wiring diagram of cellular signaling pathways and their deregulations underlie a variety of diseases, such as cancer. Inhibiting protein-protein interactions with peptide derivatives is a promising way to develop new biological and therapeutic tools. Here, we develop a general framework to computationally handle hundreds of non-natural amino acid sidechai...

Modeling Reactions Catalyzed by Carbohydrate-Active Enzymes

Carbohydrate polymers are ubiquitous in biological systems and their roles are highly diverse, ranging from energy storage over mechanical stabilisation to mediating cell-cell or cell-protein interactions. The functional diversity is mirrored by a chemical diversity that results from the high flexibility of how different sugar monomers can be arranged into linear, branched or cyclic polymeric s...

Structural requirements for the carbohydrate ligand of E-selectin.

The acute inflammatory response requires that circulating leukocytes adhere to, and then migrate through, the vascular wall at the site of injury or infection. Several receptors have been implicated in this adhesion and migration process, including the selectins, a family of carbohydrate-binding proteins. The ligand for one of these proteins, E-selectin (LECAM-2, ELAM-1) has been described by s...