Adoptive cell therapy with tumor-infiltrating lymphocytes in combination with nivolumab in patients with advanced melanoma.

Background: Adoptive cell therapy (ACT) with tumor-infiltrating lymphocytes (TIL) is a personalized immunotherapy. The efficacy of TIL-ACT has been demonstrated prospectively in patients with advanced melanoma but is not limited to melanoma patients. Many patients are refractory to TIL-ACT, however, or their cancer becomes resistant.

Advanced aspects of acetogens.

Acetogens are a diverse group of anaerobic bacteria that are capable of carbon dioxide fixation and have for long fascinated scientists due to their unique metabolic prowess. Historically, acetogens have been recognized for their remarkable ability to grow and to produce acetate from different one-carbon sources, including carbon dioxide, carbon monoxide, formate, methanol, and methylated organic compounds. The key metabolic pathway in acetogens responsible for converting these one-carbon sources is ́the Wood-Ljungdahl pathway.

Spatiotemporal Disentanglement of Arteriovenous Malformations in Digital Subtraction Angiography.

Although Digital Subtraction Angiography (DSA) is the most important imaging for visualizing cerebrovascular anatomy, its interpretation by clinicians remains difficult. This is particularly true when treating arteriovenous malformations (AVMs), where entangled vasculature connecting arteries and veins needs to be carefully identified. The presented method aims to enhance DSA image series by highlighting critical information via automatic classification of vessels using a combination of two learning models: An unsupervised machine learning method based on Independent Component Analysis that decomposes the phases of flow and a convolutional neural network that automatically delineates the vessels in image space.

Early discharge after enhanced recovery rectal resection does not increase emergency department visits and readmissions: a single institution analysis.

Background: Same-day discharge after colectomy in enhanced recovery pathways has been shown to be feasible. It is not clear how early patients with rectal resections may be safely discharged. The study aim was to determine if patients discharged ≤ 3 days after rectal resections are associated with increased rates of emergency department (ED) visits and hospital readmissions.

GDF15 controls primary cilia morphology and function thereby affecting progenitor proliferation.

We recently reported that growth/differentiation factor 15 (GDF15) and its receptor GDNF family receptor alpha-like (GFRAL) are expressed in the periventricular germinal epithelium thereby regulating apical progenitor proliferation. However, the mechanisms are unknown. We now found GFRAL in primary cilia and altered cilia morphology upon GDF15 ablation.