Identification of central neural circuits and sensory pathways underlying social-sexual modulation of sperm ejection in female Drosophila unraveled cryptic mate choice, a mechanism of post-copulatory sexual selection.
A set of sexually dimorphic neurons in female flies is part of a recurrent neural network and drives minutes-long persistent neural activity and persistent social behaviors.
Shristi Pawnikar, Brenda S Magenheimer ... Yinglong Miao
Structural dynamic insights revealed the mechanisms of PC1 activation by stalk-derived peptide agonists which can form a foundation for development of PC1 as a therapeutic target for ADPKD treatment.
Michael Nguyen Trinh, Michael S Brown ... Feiran Lu
The N-terminal domain of one NPC1 molecule can transfer its cholesterol to another NPC1 molecule lacking the N-terminal domain, suggesting that NPC1 forms multimers that transport cholesterol out of lysosomes.
Sabrina F Mansilla, Agustina P Bertolin ... Vanesa Gottifredi
A new tumor suppressor function of p21, needed at each undamaged duplication cycle, ensures the adequate execution of the DNA replication program thereby protecting the genome integrity.
A nanomolar inhibitor of cholesterol transport out of endosomes/lysosomes can be crosslinked to the “sterol-sensing domain” of NPC1, which implicates this domain in the transmembrane transport of cholesterol.
NPC1 is a genetic determinant of filovirus susceptibility in bats, and some variations in bat NPC1 may reflect host adaptations to reduce filovirus replication and virulence.
One-step Isolation and Lysis (OIL) PCR offers a robust, versatile, accessible, and high-throughput method for linking mobile DNA with bacterial hosts in natural microbial communities.
Crystallography together with electron-resonance spectroscopy, molecular-dynamics simulations, and transport measurements reveal the molecular details of protein conformational change, and how this change contributes to function in a CLC-type chloride/proton exchanger.
Roman O Fedoryshchak, Magdalena Přechová ... Richard Treisman
Interaction of cofactor Phactr1 with PP1 creates a composite substrate-binding surface that defines the sequence specificity of the Phactr1/PP1 holoenzyme.