Cellular therapies for idiopathic pulmonary fibrosis: current progress and future prospects.

Idiopathic pulmonary fibrosis (IPF) is an interstitial, fibrotic lung disease characterized by progressive damage. Lung tissues with IPF are replaced by fibrotic tissues with increased collagen deposition, modified extracellular matrix, all which overall damages the alveoli. These changes eventually impede the gas exchange function of the alveoli, and eventually leads to fatal respiratory failure of the lung.

Bones, groans and sending patients home: Perioperative opioid-related harm reduction strategy utilisation in a regional New South Wales (NSW) hospital.

Objective: Perioperative initiation of opioids continues to be a major contributor to chronic use, misuse and diversion in regional areas. There is considerable effort to mitigate harm through avoiding excessive prescribing and reducing the risk of persistent postoperative opioid use. Improving perioperative documentation practices has been reported to ensure appropriate opioid initiation and de-escalation.

Jmjd3-Mediated H3K27me3 Dynamics Orchestrate Brown Fat Development and Regulate White Fat Plasticity.

Progression from brown preadipocytes to adipocytes engages two transcriptional programs: the expression of adipogenic genes common to both brown fat (BAT) and white fat (WAT), and the expression of BAT-selective genes. However, the dynamics of chromatin states and epigenetic enzymes involved remain poorly understood. Here we show that BAT development is selectively marked and guided by repressive H3K27me3 and is executed by its demethylase Jmjd3.