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Showing 1–4 of 4 results
Advanced filters: Author: Danny Ben-Zvi Clear advanced filters

  • Sleeve gastrectomy is a common bariatric surgery in which most of the gastric corpus is removed. Here, the authors show the adaptation of the gastric mucosa to surgery in patients, and how it facilitates maintenance of gastric pH homeostasis through a proportional-integral feedback control.

    • Amit Elad
    • Botros Moalem
    • Danny Ben-Zvi
    ResearchOpen Access
    Nature Communications
    Volume: 16, P: 1-12

  • In Xenopus, the bone morphogenetic protein (BMP) activity gradient is defined by a 'shuttling-based' mechanism, whereby the BMP ligands are translocated ventrally through their association with the BMP inhibitor Chordin. This shuttling, with feedback repression of the BMP ligand Admp, offers a quantitative explanation to earlier observations, and accounts naturally for the scaling of embryo pattern with its size.

    • Danny Ben-Zvi
    • Ben-Zion Shilo
    • Naama Barkai
    Research
    Nature
    Volume: 453, P: 1205-1211