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Full-Text Articles in Biochemistry, Biophysics, and Structural Biology
Sensory Primary Cilium Is A Distinct Signaling Compartment, Rinzhin Tshering Sherpa
Sensory Primary Cilium Is A Distinct Signaling Compartment, Rinzhin Tshering Sherpa
Pharmaceutical Sciences (PhD) Dissertations
The primary cilium is a solitary cellular organelle that protrudes from the apical cell membrane. Findings on cilia-dependent mechanosenstation have shown that the primary cilium acts as a transducer of fluid-shear stress into intracellular signaling. Over recent years, studies in primary cilia have intensified after determining a causal relationship between dysfunctional primary cilia and cystic diseases. Along with its mechanosensory function, the primary cilium houses a variety of receptors, ion channels and transporter proteins. Studies in cilia biology have shown that primary cilia are coordinators of signaling pathways such as Hedgehog (Hh), Wnt, and platelet-derived growth factor (PDGF) pathways during …
Composition Of The Survival Motor Neuron (Smn) Complex In Drosophila Melanogaster, A. Gregory Matera, Amanda C. Raimer, Casey A. Schmidt, Jo A. Kelly, Gaith N. Droby, David Baillat, Sara Ten Have, Angus I. Lamond, Eric J. Wagner, Kelsey M. Gray
Composition Of The Survival Motor Neuron (Smn) Complex In Drosophila Melanogaster, A. Gregory Matera, Amanda C. Raimer, Casey A. Schmidt, Jo A. Kelly, Gaith N. Droby, David Baillat, Sara Ten Have, Angus I. Lamond, Eric J. Wagner, Kelsey M. Gray
Biology, Chemistry, and Environmental Sciences Faculty Articles and Research
Spinal Muscular Atrophy (SMA) is caused by homozygous mutations in the human survival motor neuron 1 (SMN1) gene. SMN protein has a well-characterized role in the biogenesis of small nuclear ribonucleoproteins (snRNPs), core components of the spliceosome. SMN is part of an oligomeric complex with core binding partners, collectively called Gemins. Biochemical and cell biological studies demonstrate that certain Gemins are required for proper snRNP assembly and transport. However, the precise functions of most Gemins are unknown. To gain a deeper understanding of the SMN complex in the context of metazoan evolution, we investigated its composition in Drosophila …