Τίτλος:
An updated evolutionary study of the Notch family reveals a new ancient origin and novel invariable motifs as potential pharmacological targets
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
Notch family proteins play a key role in a variety of developmental processes by controlling cell fate decisions and operating in a great number of biological processes in several organ systems, such as hematopoiesis, somatogenesis, vasculogenesis, neurogenesis and homeostasis. The Notch signaling pathway is crucial for the majority of developmental programs and regulates multiple pathogenic processes. Notch family receptors’ activation has been largely related to its multiple effects in sustaining oncogenesis. The Notch signaling pathway constitutes an ancient and conserved mechanism for cell to cell communication. Much of what is known about Notch family proteins function comes from studies done in Caenorhabditis Elegans and Drosophila Melanogaster. Although, human Notch homologs had also been identified, the molecular mechanisms which modulate the Notch signaling pathway remained substantially unknown. In this study, an updated evolutionary analysis of the Notch family members among 603 different organisms of all kingdoms, from bacteria to humans, was performed in order to discover key regions that have been conserved throughout evolution and play a major role in the Notch signaling pathway. The major goal of this study is the presentation of a novel updated phylogenetic tree for the Notch family as a reliable phylogeny “map”, in order to correlate information of the closely related members and identify new possible pharmacological targets that can be used in pathogenic cases, including cancer. Copyright 2020 Vlachakis et al.
Συγγραφείς:
Vlachakis, D.
Papageorgiou, L.
Papadaki, A.
Georga, M.
Kossida, S.
Eliopoulos, E.
Λέξεις-κλειδιά:
ankyrin; epidermal growth factor; glutamine; Notch1 receptor; Notch2 receptor; Notch3 receptor; Notch4 receptor; proline; serine; threonine, acute lymphoblastic leukemia; Adams Oliver syndrome; Alagille syndrome; aortic valve disease; artery disease; Article; bacterium; CADASIL; calcium signaling; Chordata; consensus; data visualization; developmental stage; drug identification; evolution; extracellular space; filtration; fungus; gene mutation; Hajdu Cheney syndrome; human; information processing; intracellular space; invertebrate; leiomyoma; leukodystrophy; malignant neoplasm; meningocele; molecular genetics; nonhuman; Notch signaling; nuclear localization signal; phylogenetic tree; phylogeny; plant; protein motif; protist; sequence alignment
