Publications by authors named "Aileen-Diane Bamford"

The mammalian intestine is one of the most rapidly self-renewing tissues, driven by stem cells residing at the crypt bottom. Paneth cells form a major element of the niche microenvironment providing various growth factors to orchestrate intestinal stem cell homeostasis, such as Wnt3. Different Wnt ligands can selectively activate β-catenin-dependent (canonical) or -independent (noncanonical) signaling.

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Adult stem cells constantly react to local changes to ensure tissue homeostasis. In the main body of the stomach, chief cells produce digestive enzymes; however, upon injury, they undergo rapid proliferation for prompt tissue regeneration. Here, we identified p57 (p57) as a molecular switch for the reserve stem cell state of chief cells in mice.

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Article Synopsis
  • Atorvastatin (ATV) is a cholesterol-lowering drug crucial for preventing cardiovascular deaths, and this study aims to identify genetic factors affecting its metabolism among individuals.
  • A clinical trial with 60 healthy Mexican men evaluated ATV levels after a single dose, revealing four metabolizer phenotypes: slow, intermediate, normal, and fast.
  • Six genetic polymorphisms were found to significantly impact ATV pharmacokinetics, with SLCO1B1 and ABCB1 variants playing a key role in the metabolism of the drug, highlighting the genetic basis for variability in drug responses.*
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