Malrotation is a congenital anomaly that results from the abnormal rotation of the gut during fetal development. Malrotation may be missed in early life and can present later with non-specific, chronic abdominal symptoms and decreased quality of life and in some cases can lead to serious bowel complications. Most adult cases are discovered incidentally on imaging or during surgery.
View Article and Find Full Text PDFTransient receptor potential vanilloid 2 (TRPV2) is a Ca(2+)-permeable nonselective cation channel proposed to play a critical role in a wide array of cellular processes. Although TRPV2 surface expression was originally determined to be sensitive to growth factor signaling, regulated trafficking of TRPV2 has remained controversial. TRPV2 has proven difficult to study due to the lack of specific pharmacological tools to modulate channel activity; therefore, most studies of the cellular function of TRPV2 rely on immuno-detection techniques.
View Article and Find Full Text PDFCD46 (membrane cofactor protein), a complement-regulatory protein that participates in innate and acquired immunity, also serves as a receptor for viral and bacterial pathogens. CD46 isoforms terminate in one of two cytoplasmic tails, Cyt1 or Cyt2, which differ in signaling and trafficking properties. Dissecting the functions of the two cytoplasmic tails in these cellular processes has been hampered by the absence of specific reagents.
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