A nonnatural peptide targeting the A-kinase anchoring function of PI3Kγ for therapeutic cAMP modulation in pulmonary cells.

A-kinase anchoring proteins (AKAPs) are key orchestrators of cAMP signaling that act by recruiting protein kinase A (PKA) in proximity of its substrates and regulators to specific subcellular compartments. Modulation of AKAPs function offers the opportunity to achieve compartment-restricted modulation of the cAMP/PKA axis, paving the way to new targeted treatments. For instance, blocking the AKAP activity of phosphoinositide 3-kinase γ (PI3Kγ) improves lung function by inducing cAMP-mediated bronchorelaxation, ion transport, and antiinflammatory responses.

Ultrafast generation of hidden phases via energy-tuned electronic photoexcitation in magnetite.

Phase transitions occurring in nonequilibrium conditions can evolve through high-energy intermediate states inaccessible via equilibrium adiabatic conditions. Because of the subtle nature of such hidden phases, their direct observation is extremely challenging and requires simultaneous visualization of matter at subpicoseconds and subpicometer scales. Here, we show that a magnetite crystal in the vicinity of its metal-to-insulator transition evolves through different hidden states when controlled via energy-tuned ultrashort laser pulses.

Amnioreduction for Polyhydramnios in a Consecutive Series at a Single Center: Indications, Risks and Perinatal Outcomes.

Pregnancies complicated by severe polyhydramnios are associated with a high rate of underlying fetal anomaly. Amnioreduction may be offered to alleviate maternal symptoms. This is a retrospective study of amnioreductions performed on singleton and twin gestations complicated by symptomatic polyhydramnios between 2010 and 2023 at our tertiary referral center.

An uncommon case of metastatic undifferentiated pleomorphic soft tissue sarcoma during pregnancy: Literature review and case report.

Soft tissue sarcomas accounts for 1-2% of adult malignancies. Undifferentiated pleomorphic sarcoma (UPS) is a rare subtype that lack immunohistochemical markers for a specific definition. About 18% of sarcomas are at a locally advanced stage, often requiring several cycles of chemotherapy and radiotherapy, in addition to surgery.

Patient-Reported Outcomes and Return to Work after CT-Guided Percutaneous Lumbar Discectomy: A Prospective Study.

Purpose: To evaluate the effectiveness of percutaneous lumbar discectomy (PLD) under computed tomography (CT) guidance on pain and functional capacities and to estimate the speed of recovery by assessing the time to return to work.

Materials And Methods: Patients treated with PLD were prospectively included between December 2019 and April 2021. Data regarding pain, duration of symptoms, analgesia intakes, time of absence from work, and the Oswestry disability index (ODI) were collected.