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The placenta plays a central role in determining the outcome of pregnancy. It undergoes changes during gestation as the fetus develops and as demands for energy substrate transfer and gas exchange increase. The molecular mechanisms that coordinate these changes have yet to be fully elucidated. The s...
Transcription profiling by array of rat placenta at four gestatational stages E14.25, E15.25. E17.25 and E 20. 6 biological replicates per gestational age group (a to f)
ORGANISM(S): Rattus Norvegicus 

Background

Vaccines are needed to prevent coronavirus disease 2019 (Covid-19) and to protect persons who are at high risk for complications. The mRNA-1273 vaccine is a lipid nanoparticle-encapsulated mRNA-based vaccine that encodes the prefusion stabilized full-length spike protein of the se...

Background

Thrombosis and inflammation may contribute to morbidity and mortality among patients with coronavirus disease 2019 (Covid-19). We hypothesized that therapeutic-dose anticoagulation would improve outcomes in critically ill patients with Covid-19.

Methods

In an open-label, ad...

Background

Malignant pleural mesothelioma is almost always fatal, and few treatment options are available. Although active symptom control (ASC) has been recommended for the management of this disease, no consensus exists for the role of chemotherapy. We investigated whether the addition of ...

Importance

Evidence regarding corticosteroid use for severe coronavirus disease 2019 (COVID-19) is limited.

Objective

To determine whether hydrocortisone improves outcome for patients with severe COVID-19.

Design, setting, and participants

An ongoing adaptive platform trial tes...

Objective

To evaluate the efficacy and safety of 1-mg and 4-mg doses of preservative-free intravitreal triamcinolone in comparison with focal/grid photocoagulation for the treatment of diabetic macular edema (DME).

Design

Multicenter, randomized clinical trial.

Participants

Eig...
Given the high costs of conducting a drug-response trial, researchers are now aiming to use retrospective analyses to conduct genome-wide association studies (GWAS) to identify underlying genetic contributions to drug-response variation. To prevent confounding results from a GWAS to investigate drug...

Importance

The evidence for benefit of convalescent plasma for critically ill patients with COVID-19 is inconclusive.

Objective

To determine whether convalescent plasma would improve outcomes for critically ill adults with COVID-19.

Design, setting, and participants

The ongoing...

Background

The efficacy of interleukin-6 receptor antagonists in critically ill patients with coronavirus disease 2019 (Covid-19) is unclear.

Methods

We evaluated tocilizumab and sarilumab in an ongoing international, multifactorial, adaptive platform trial. Adult patients with Covid-...
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