A Peer-Reviewed Open-Access Journal
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Reviving collapsed plant–pollinator networks from a single species

by Gaurav Baruah, Meike Wittmann Mutualistic ecological networks can suddenly transition to undesirable states due to small changes in environmental conditions. Recovering from such a collapse can be difficult as restoring the original environmental conditions may be infeasible. Additionally, such networks can also exhibit a phenomenon known as...

Fri Oct 4, 2024 21:00
Impaired motor-to-sensory transformation mediates auditory hallucinations

by Fuyin Yang, Hao Zhu, Xinyi Cao, Hui Li, Xinyu Fang, Lingfang Yu, Siqi Li, Zenan Wu, Chunbo Li, Chen Zhang, Xing Tian Distinguishing reality from hallucinations requires efficient monitoring of agency. It has been hypothesized that a copy of motor signals, termed efference copy (EC) or corollary discharge (CD), suppresses sensory responses to...

Thu Oct 3, 2024 23:37
MMTV RNA packaging requires an extended long-range interaction for productive Gag binding to packaging signals

by Suresha G. Prabhu, Vineeta N. Pillai, Lizna Mohamed Ali, Valérie Vivet-Boudou, Akhil Chameettachal, Serena Bernacchi, Farah Mustafa, Roland Marquet, Tahir A. Rizvi The packaging of genomic RNA (gRNA) into retroviral particles relies on the specific recognition by the Gag precursor of packaging signals (Psi), which maintain a complex secondary...

Thu Oct 3, 2024 21:07
Dog–human vocal interactions match dogs’ sensory-motor tuning

by Eloïse C. Déaux, Théophane Piette, Florence Gaunet, Thierry Legou, Luc Arnal, Anne-Lise Giraud Within species, vocal and auditory systems presumably coevolved to converge on a critical temporal acoustic structure that can be best produced and perceived. While dogs cannot produce articulated sounds, they respond to speech, raising the question...

Tue Oct 1, 2024 21:03
Experience-dependent serotonergic signaling in glia regulates targeted synapse elimination

by Vanessa Kay Miller, Kendal Broadie The optimization of brain circuit connectivity based on initial environmental input occurs during critical periods characterized by sensory experience-dependent, temporally restricted, and transiently reversible synapse elimination. This precise, targeted synaptic pruning mechanism is mediated by glial phagocytosis....

Tue Oct 1, 2024 21:03
Mycobacteria that cause tuberculosis have retained ancestrally acquired genes for the biosynthesis of chemically diverse terpene nucleosides

by Jacob A. Mayfield, Sahadevan Raman, Alexandrea K. Ramnarine, Vivek K. Mishra, Annie D. Huang, Sandrine Dudoit, Jeffrey Buter, Tan-Yun Cheng, David C. Young, Yashodhan M. Nair, Isobel G. Ouellet, Braden T. Griebel, Shuyi Ma, David R. Sherman, Ludovic Mallet, Kyu Y. Rhee, Adriaan J. Minnaard, D. Branch Moody Mycobacterium tuberculosis (Mtb) releases...

Mon Sep 30, 2024 20:48

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