Generation of floxed Sirtuin 6 for the construction of conditional knockout mice.

The Sirtuins (Sirt1-7), a family of seven proteins related to yeast Sir2, are histone deacetylases that regulate many critical biological processes including genomic stability, adaptation to calorie restriction and aging. Mice with a targeted disruption of Sirt6 had very low levels of blood glucose (and paradoxically, low insulin levels) and died shortly after weaning. Hypoglycemia, attributed to increased sensitivity to insulin, was the major cause for lethality.

Generation of floxed Sirtuin 1 Exon5-Exon6 for the construction of conditional knockout mice.

FGFR3 knockout. Complete knockout of the FGFR3 gene, the gene in which missense mutants cause short statue achondroplasia, fails to restrain cartilage growth at the bone growth plate, allowing bones to elongate excessively but fail to ossify.

FGFR2 knockout is an embryonic lethal mutation and blocks limb bud initiation.

Tetracycline-responsive transcriptional activator driven by the liver-specific mouse albumin promoter (Alb-tTA).

Tetracycline-responsive transcriptional activator driven by the liver-specific mouse major urinary protein promoter (MUP-tTA).

The National Institutes of Health announces the generation of a construct by ligating 2.5kb human podocin promoter sequence to gene encoding reverse tetracycline-controlled transcriptional activator which enables tetracycline-inducible podocyte specific gene of interest expression with another construct consisting of tetracycline responsive element, minimal CMV promoter and gene of interest.

Known methods for predicting weight loss fail to account for slowing of metabolism as weight is lost and therefore overestimate the degree of weight loss. While this limitation of the 3500 Calorie per pound rule has been known for some time, it was not clear how to dynamically account for the metabolic slowing. The invention provides a Java applet for modeling of human metabolism to improve the weight change predictions. The model has been validated using previously published human data and the model equations have been published.

This molecular probe may serve as a companion tool to identify and stratify patient populations based on the prevalence of the target A₃ adenosine receptors.

Small molecule drugs, A₃AR-selective agonists, are currently in advanced clinical trials for the treatment of hepatocellular carcinoma, autoimmune inflammatory diseases, such as rheumatoid arthritis, psoriasis, and dry eye disease, and other conditions.

The five Muscarinic Acetylcholine (ACh) receptors are G-protein coupled receptors (M1R-M5R). M3 muscarinic ACh receptors are present in the central nervous system and the periphery.