by Sumsum P. Sunny, Ravindra D. R., Aditi Hariharan, Nirza Mukhia, Shubha Gurudath, Keerthi G., Subhashini Raghavan, Trupti Kolur, Vivek Shetty, Vidya Bushan R., Avadhesha Surolia, Satyajit T., Pavithra Chandrashekhar, Nisheena R., Hardik J. Pandya, Vijay Pillai, Praveen Birur N., Moni A. Kuriakose, Amritha Suresh
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by Yang Zhang, Monica Zahreddine, Kellyanne Abreu, Mayana Azevedo Dantas, Katia Charland, Laura Pierce, Valery Ridde, Kate Zinszer
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by Anastasia Accoti, Shannon Quek, Julia Vulcan, Cintia Cansado-Utrilla, Enyia R. Anderson, Angel Elma I. Abu, Jessica Alsing, Hema P. Narra, Kamil Khanipov, Grant L. Hughes, Laura B. Dickson
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by Kartika Saraswati, Ivo Elliott, Nicholas P. J. Day, J. Kevin Baird, Stuart D. Blacksell, Ristiyanto, Catherine L. Moyes
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by Francesca R. Dillman Carpentier, Fernanda Mediano Stoltze, Barry M. Popkin
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by Ana Catalán, Justin Merondun, Ulrich Knief, Jochen B. W. Wolf
The evolution of genetic sex determination is often accompanied by degradation of the sex-limited chromosome. Male heterogametic systems have evolved convergent, epigenetic mechanisms restoring the resulting imbalance in gene dosage between diploid autosomes (AA) and the hemizygous sex chromosome (X). Female heterogametic systems (AAf Zf, AAm ZZm) tend to only show partial dosage compensation (0.5 < Zf:AAf < 1) and dosage... Читать дальше...
by Mareike Möller, John B. Ridenour, Devin F. Wright, Faith A. Martin, Michael Freitag
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by Ana Roca-Umbert, Jorge Garcia-Calleja, Marina Vogel-González, Alejandro Fierro-Villegas, Gerard Ill-Raga, Víctor Herrera-Fernández, Anja Bosnjak, Gerard Muntané, Esteban Gutiérrez, Felix Campelo, Rubén Vicente, Elena Bosch
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by David Melamed, Aaron Choi, Amy Reilein, Simon Tavaré, Daniel Kalderon
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by Sarah Krupp, Isabel Hubbard, Oliver Tam, Gale M. Hammell, Josh Dubnau
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by Jonathan Vacher, Claire Launay, Pascal Mamassian, Ruben Coen-Cagli
Segmenting visual stimuli into distinct groups of features and visual objects is central to visual function. Classical psychophysical methods have helped uncover many rules of human perceptual segmentation, and recent progress in machine learning has produced successful algorithms. Yet, the computational logic of human segmentation remains unclear, partially because we lack well-controlled paradigms to measure perceptual... Читать дальше...
by Ananya Mahapatra, Alfa Dhakal, Aika Noguchi, Pranathi Vadlamani, Heather A. Hundley
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by Ranjani Murali, Hang Yu, Daan R. Speth, Fabai Wu, Kyle S. Metcalfe, Antoine Crémière, Rafael Laso-Pèrez, Rex R. Malmstrom, Danielle Goudeau, Tanja Woyke, Roland Hatzenpichler, Grayson L. Chadwick, Stephanie A. Connon, Victoria J. Orphan
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by Jason P. Town, Orion D. Weiner
To migrate efficiently, neutrophils must polarize their cytoskeletal regulators along a single axis of motion. This polarization process is thought to be mediated through local positive feedback that amplifies leading edge signals and global negative feedback that enables sites of positive feedback to compete for dominance. Though this two-component model efficiently establishes cell polarity, it has potential limitations, including a tendency to “lock” onto a particular direction... Читать дальше...
by Justine Y. Hansen, Golia Shafiei, Katharina Voigt, Emma X. Liang, Sylvia M. L. Cox, Marco Leyton, Sharna D. Jamadar, Bratislav Misic
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by Jon Riddell, Shahzeb Raja Noureen, Luigi Sedda, James D. Glover, William K. W. Ho, Connor A. Bain, Arianna Berbeglia, Helen Brown, Calum Anderson, Yuhang Chen, Michael L. Crichton, Christian A. Yates, Richard L. Mort, Denis J. Headon
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by Danielle C. Hamm, Ellen M. Paatela, Sean R. Bennett, Chao-Jen Wong, Amy E. Campbell, Cynthia L. Wladyka, Andrew A. Smith, Sujatha Jagannathan, Andrew C. Hsieh, Stephen J. Tapscott
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by Jacob P. Brandt, Cody J. Smith
Spontaneous Ca2+ transients of neural cells is a hallmark of the developing nervous system. It is widely accepted that chemical signals, like neurotransmitters, contribute to spontaneous Ca2+ transients in the nervous system. Here, we reveal an additional mechanism of spontaneous Ca2+ transients that is mechanosensitive in the peripheral nervous system (PNS) using intravital imaging of growing dorsal root ganglia (DRG) in zebrafish embryos. GCaMP6s imaging... Читать дальше...By Erik Barnes Published: September 25th, 2023
Oh no, not Harold!
The elderly, endearing character is one of Neighbours' most iconic residents. Besides being a rich source of Ramsey Street history, he's also one of the few Erinsborough residents to return from the dead.
But according to spoilers for Neighbours during the week of 9-25-23, Karl begins to worry that there's something more to Harold's recent memory lapses than meets the eye. Could this be the beginning of the end for Harold?
Harold's memory problems... Читать дальше...
Scientists are making the animal from scratch using RNA sequenced from a 132-year-old specimen.
The Friends Experience has been taking the world by storm, popping up in cities all around the globe complete with replicas of the sofa from the opening credits, the sets for the characters’ shared apartments, and their favorite hangout, the Central Perk cafe. Well, now this temporary dose of ’90s nostalgia will live…
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Last week, Canada's Prime Minister pledged to the UN General Assembly that he would cap emissions from the country's oil and gas industry this year. Interestingly, the only leaders allowed to speak at the gathering were those who had made firm climate change commitments, and even though Trudeau was among them, he was criticized for the fact that "Canada was one of the largest expanders of fossil fuels last year," per a CBC report. To the UN general assembly's horror, Canada continues to be "an expander" this year as well. Читать дальше...
Before you can decide if you should franchise, find out exactly what you're getting yourself into.