Publications by authors named "J I Weitz"

The enormous diversity of bacteriophages and their bacterial hosts presents a significant challenge to predict which phages infect a focal set of bacteria. Infection is largely determined by complementary-and largely uncharacterized-genetics of adsorption, injection, cell take-over, and lysis. Here we present a machine learning approach to predict phage-bacteria interactions trained on genome sequences of and phenotypic interactions among 51 strains and 45 phage λ strains that coevolved in laboratory conditions for 37 days.

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Purpose: Currently, maxillary sinus floor (SF) elevation is based on off-the-shelf allogeneic, xenogeneic or synthetic bone augmentation materials (BAM) that are implanted via an open lateral sinus wall approach (OSFE). However, this invasive method is associated with postoperative complications caused by an inadequate blood supply of the alveolar ridge. Balloon-assisted procedures are minimal invasive alternatives with lower complication rates.

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Background: Pancreatic ductal adenocarcinoma (PDAC) continues to pose profound challenges within the field of oncology due to its notorious resistance to existing therapies and constant high mortality rates. The recent emergence of three-dimensional patient-derived organoid (PDO) models marks a significant advancement, opening new avenues for exploring cancer biology and assessing therapeutic approaches.

Aims: The aim of this study focuses on the innovative use of Fourier-transform infrared (FT-IR) spectroscopy to analyze PDAC organoids, thus illuminating their biochemical intricacies.

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Background: To what extent and under what conditions electronically captured patient-reported outcomes (ePROs) can be used in routine medical care and contribute to improved patient care is a widely discussed question. In the field of oncology, few studies in Germany have focused this topic that go beyond the scope of time-limited studies.

Method: First, we present the centrally coordinated collection of ePROs in the routine care of a comprehensive cancer center of the German Cancer Aid in its development, and then describe its qualitative dimension.

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Article Synopsis
  • - Primary cilia in pancreatic beta cells are crucial for paracrine signaling, and their dysfunction is linked to diabetes, but their structural functions are not well understood.
  • - Researchers used electron and expansion microscopy to create 3D models of these cilia, revealing they are confined in deep pockets, lack movement components, and have an unstructured organization.
  • - The study identified unique interactions between beta cell cilia and other cells, including specialized connections to cholinergic nerves, emphasizing the importance of cilia in integrating signals that affect islet function in relation to health and diabetes.
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