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Immunology

Toxicology
January 12, 2015

Toxicology

Drug-Induced Organ Injury Toxicological side effects are a common obstacle in drug development pipelines and often manifest in site-specific damage to vital organs, including the liver, kidney and heart. Estimates of compound attrition from failure to meet safety endpoints are as high as 45% in preclinical models and 40% for Phase I clinical trials.1 Now more than ever, labs engaged in comp...
Bone Metabolism
January 6, 2015

Bone Metabolism: The Cycle of Bone Growth and Resorption

Bone metabolism is a continual cycle of bone growth and resorption that is carefully orchestrated by the dynamic relationship between osteoclasts, osteoblasts and an array of hormonal and regulatory influences. The relative levels of these signaling molecules dictate whether healthy, balanced bone metabolism ensues. Disturbances to this delicate equilibrium where resorption is greater than ...
Vitamin D Metabolism and Function
January 6, 2015

Vitamin D Metabolism and Function

Understanding Vitamin D Metabolism & Function Vitamin D is a steroid hormone involved in the intestinal absorption of calcium and the regulation of calcium homeostasis, bone differentiation and immune response. The term "vitamin D" refers to several different forms of this vitamin. There are two major types of vitamin D: Vitamin D2 (ergocalciferol) – which is synthesized by plants ...
Role of IGF-1 in the Growth Hormone/IGF Axis
January 6, 2015

Role of IGF-1 in the Growth Hormone/IGF Axis

The Growth Hormone/IGF axis consists of IGF-1, IGF-2 and several high and low affinity IGF Binding Proteins (IGFBP). The whole system is tightly regulated by a feedback loop involving Growth Hormone (GH) secreted by the pituitary, and GH production and secretion controlled by Growth Hormone Releasing Hormone (GHRH) at the hypothalamus.   Insulin-like Growth Factors & Binding Pr...
Complement System Solutions
January 6, 2015

Complement System Solutions for Drug Development and Clinical Research

Datasheet: Complement System Immunoassays Download The complement system is essential to innate immunity which protects from chronic, autoimmune, and infectious disease. There are three distinct pathways of complement activation: classical, lectin/MBL, and alternative. Each leads to the generation of the same set of effector molecules which help eliminate infections and path...
Complement System Webinar
August 23, 2013

Complement System Webinar

Dr. Jörgen Wieslander from our partner, Euro Diagnostica, discusses functional assessment of all three pathways of the complement system. https://www.youtube.com/watch?v=afJwUGoN99M