Eli Lilly and Company

About: Eli Lilly and Company is a company organization based out in Indianapolis, Indiana, United States. It is known for research contribution in the topics: Population & Receptor. The organization has 17826 authors who have published 22835 publications receiving 946714 citations. The organization is also known as: Eli Lily.

Risk of Cardiovascular Disease Events in Patients With Type 2 Diabetes Prescribed the Glucagon-Like Peptide 1 (GLP-1) Receptor Agonist Exenatide Twice Daily or Other Glucose-Lowering Therapies: A retrospective analysis of the LifeLink database

Abstract: OBJECTIVE To test the hypothesis that exenatide twice daily reduces the relative incidence of cardiovascular disease (CVD) events among patients with type 2 diabetes compared with other glucose-lowering agent(s). RESEARCH DESIGN AND METHODS A retrospective database analysis was performed of the LifeLink database of medical and pharmaceutical insurance claims for June 2005 through March 2009. Patients with no history in the preceding 9 months of myocardial infarction, ischemic stroke, or coronary revascularization procedure were assigned to the exenatide-initiated or non–exenatide-initiated cohorts based on the first new prescription filled and reassigned if exenatide was prescribed or discontinued. Incident CVD events (myocardial infarction, ischemic stroke, or coronary revascularization procedure) were identified by ICD-9-CM diagnosis codes. Patient outcomes were adjusted for differences in clinical and demographic characteristics and compared using propensity score–weighted discrete time survival analysis with time-varying exposure to exenatide. RESULTS A total of 39,275 patients with type 2 diabetes were treated with exenatide twice daily, and 381,218 patients were treated with other glucose-lowering therapies. Patients who initiated exenatide were more likely to have prior ischemic heart disease, obesity, hyperlipidemia, hypertension, and/or other comorbidities at baseline. Exenatide-treated patients were less likely to have a CVD event than non–exenatide-treated patients (hazard ratio 0.81; 95% CI 0.68–0.95; P = 0.01) and lower rates of CVD-related hospitalization (0.88; 0.79–0.98; P = 0.02) and all-cause hospitalization (0.94; 0.91–0.97; P CONCLUSIONS Exenatide twice-daily treatment was associated with a lower risk of CVD events and hospitalizations than treatment with other glucose-lowering therapies.

Wnt10b Increases Postnatal Bone Formation by Enhancing Osteoblast Differentiation

Abstract: Overexpression of Wnt10b from the osteocalcin promoter in transgenic mice increases postnatal bone mass. Increases in osteoblast perimeter, mineralizing surface, and bone formation rate without detectable changes in pre-osteoblast proliferation, osteoblast apoptosis, or osteoclast number and activity suggest that, in this animal model, Wnt10b primarily increases bone mass by stimulating osteoblastogenesis. Introduction: Wnt signaling regulates many aspects of development including postnatal accrual of bone. Potential mechanisms for how Wnt signaling increases bone mass include regulation of osteoblast and/or osteoclast number and activity. To help differentiate between these possibilities, we studied mice in which Wnt10b is expressed specifically in osteoblast lineage cells or in mice devoid of Wnt10b. Materials and Methods: Transgenic mice, in which mouse Wnt10b is expressed from the human osteocalcin promoter (Oc-Wnt10b), were generated in C57BL/6 mice. Transgene expression was evaluated by RNase protection assay. Quantitative assessment of bone variables was done by radiography, μCT, and static and dynamic histomorphometry. Mechanisms of bone homeostasis were evaluated with assays for BrdU, TUNEL, and TRACP5b activity, as well as serum levels of C-terminal telopeptide of type I collagen (CTX). The endogenous role of Wnt10b in bone was assessed by dynamic histomorphometry in Wnt10b−/− mice. Results: Oc-Wnt10b mice have increased mandibular bone and impaired eruption of incisors during postnatal development. Analyses of femoral distal metaphyses show significantly higher BMD, bone volume fraction, and trabecular number. Increased bone formation is caused by increases in number of osteoblasts per bone surface, rate of mineral apposition, and percent mineralizing surface. Although number of osteoclasts per bone surface is not altered, Oc-Wnt10b mice have increased total osteoclast activity because of higher bone mass. In Wnt10b−/− mice, changes in mineralizing variables and osteoblast perimeter in femoral distal metaphyses were not observed; however, bone formation rate is reduced because of decreased total bone volume and trabecular number. Conclusions: High bone mass in Oc-Wnt10b mice is primarily caused by increased osteoblastogenesis, with a minor contribution from elevated mineralizing activity of osteoblasts.

Glycine tranporter-1 blockade potentiates NMDA-mediated responses in rat prefrontal cortical neurons in vitro and in vivo.

Abstract: TheN-methyl-d-aspartate (NMDA) receptor (NMDA-R) has pivotal roles in neural development, learning, memory, and synaptic plasticity. Functional impairment of NMDA-R has been implicated in schizophr...