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.

Duloxetine, 60 mg once daily, for major depressive disorder: a randomized double-blind placebo-controlled trial.

Abstract: BACKGROUND: Despite treatment advances, major depressive disorder (MDD) is still a significant cause of morbidity and mortality. Current therapies frequently fall short of providing full remission. In addition, physical symptoms are commonly seen in MDD patients, increasing overall morbidity and health care utilization. Duloxetine hydrochloride, a dual reuptake inhibitor of serotonin and norepinephrine, was evaluated for efficacy and tolerability/safety in the treatment of MDD and associated physical symptoms. METHOD: In this multicenter, double-blind, parallel-group study, adult patients with DSM-IV MDD were randomly assigned to receive placebo (N = 122) or duloxetine (60 mg/day, N = 123) for 9 weeks. The primary efficacy measure was the 17-item Hamilton Rating Scale for Depression (HAM-D-17) total score. Painful physical symptoms were assessed using visual analog scales, and global illness and quality of life were evaluated using the Clinical Global Impressions-Severity scale, the Patient Global Impressions-Improvement scale, and the Quality of Life in Depression Scale. Safety and tolerability were determined by monitoring discontinuation rates, adverse events, vital signs, and laboratory results. RESULTS: Duloxetine was significantly superior to placebo (p < .001) in reducing HAM-D-17 total scores, starting at week 2. The estimated probability of remission for duloxetine-treated patients (44%) was almost 3 times that of placebo patients (16%). Duloxetine significantly reduced painful physical symptoms in comparison with placebo. Discontinuation due to adverse events for duloxetine-treated patients (13.8%) compared favorably with the rates reported for SSRIs in other studies. Nausea, dry mouth, and somnolence were the most common adverse events; no significant incidence of hypertension was seen. CONCLUSION: Duloxetine, 60 mg/day, is a well-tolerated and effective treatment for MDD that reduces painful physical symptoms. These findings suggest that duloxetine may be a first-line treatment for patients with MDD and associated painful physical symptoms.

Transgenic angiopoietin-like (angptl)4 overexpression and targeted disruption of angptl4 and angptl3: regulation of triglyceride metabolism.

Abstract: Lipoprotein lipase (LPL) is a key regulator of triglyceride clearance. Its coordinated regulation during feeding and fasting is critical for maintaining lipid homeostasis and energy supply. Angiopoietin-like (Angptl)3 and Angptl4 are secreted proteins that have been demonstrated to regulate triglyceride metabolism by inhibiting LPL. We have taken a targeted genetic approach to generate Angptl4- and Angptl3-deficient mice as well as transgenic mice overexpressing human Angptl4 in the liver. The Angptl4 transgenic mice displayed elevated plasma triglycerides and reduced postheparin plasma (PHP) LPL activity. A purified recombinant Angptl4 protein inhibited mouse LPL and recombinant human LPL activity in vitro. In contrast to the transgenic mice, Angptl4-deficient mice displayed hypotriglyceridemia and increased PHP LPL activity, with greater effects in the fasted compared with the fed state. Angptl3-deficient mice also displayed hypotriglyceridemia with elevated PHP LPL activity, but these mice showed a greater effect in the fed state. Mice deficient in both Angptl proteins showed an additive effect on plasma triglycerides and did not survive past 2 months of age. Our results show that Angptl3 and Angptl4 function to regulate circulating triglyceride levels during different nutritional states and therefore play a role in lipid metabolism during feeding/fasting through differential inhibition of LPL.

Catabolic effects of continuous human PTH (1--38) in vivo is associated with sustained stimulation of RANKL and inhibition of osteoprotegerin and gene-associated bone formation.

Abstract: Continuous infusion of PTH in vivo results in active bone resorption. To investigate the molecular basis of the catabolic effect of PTH in vivo, we evaluated the role of OPG and RANKL, which are known to influence osteoclast formation and function. Weanling rats fed a calcium-free diet were parathyroidectomized and infused with PTH via an Alzet pump to examine: 1) the changes of serum-ionized calcium and osteoclast number, 2) the expression of OPG/RANKL mRNA and protein, and 3) the expression of osteoblast phenotype bone formation-associated genes such as osteoblast specific transcription factor, osteocalcin, bone sialoprotein, and type I collagen. PTH (1--38) (0.01--20 microg/100 g) continuous infusion for 1--24 h resulted in a dose-dependent increase in serum-ionized calcium in parathyroidectomized rats and a corresponding dose-dependent increase in osteoclast number, indicating an increased bone resorption. At 20 microg/100 g PTH dose level, serum-ionized calcium was 2.1-fold of the vehicle control and not different from the Sham-parathyroidectomized rats, and osteoclast number was 3-fold of the vehicle control and 1.7-fold of the Sham-parathyroidectomized rats. In the distal femur, RANKL mRNA expression was increased (27-fold) and OPG mRNA expression was decreased (4.6-fold). The changes in RANKL and OPG mRNA levels were rapid (as early as 1 h), dose dependent, and sustained over a 24-h period that was examined. Immunohistochemical evaluation of bone sections confirmed that OPG level was reduced in proximal tibial metaphysis upon PTH infusion. Circulating OPG protein level was also decreased by 32% when compared with the parathyroidectomized control. The expression of genes that mark the osteoblast phenotype was significantly decreased [osteoblast specific transcription factor (2.3-fold), osteocalcin (3-fold), bone sialoprotein (2.8-fold), and type I collagen (5-fold)]. These results suggest that the catabolic effect of PTH infusion in vivo in this well-established resorption model is associated with a reciprocal expression of OPG/RANKL and a co-ordinate decrease in the expression of bone formation-related genes. We propose that the rapid and sustained increase in RANKL and decrease in OPG initiate maintain and favor the cascade of events in the differentiation/recruitment and activation of osteoclasts.

DURATION-5: exenatide once weekly resulted in greater improvements in glycemic control compared with exenatide twice daily in patients with type 2 diabetes.

Abstract: DURATION-5 demonstrates that continuous exenatide exposure with exenatide once weekly produces superior glycemic control, measured by HbA1c, with less nausea compared to exenatide twice daily.