NewslettersMammary Cell NewsA Junction-Dependent Mechanism Drives Murine Mammary Cell Intercalation for Ductal ElongationBy Noshin Noorjahan - May 4, 20230165The authors developed a quantitative cell culture assay that modeled intercalation into epithelial monolayers. They found that tight junction proteins played a key role in this process.[Developmental Cell]AbstractGraphical Abstract