From the bioRxiv: A Selection of Recently Posted Papers from SCPAB Investigators and Others

Each month, SCPAB scans the bioRxiv and arXiv for interesting papers from the SCPAB community and beyond.

Dentate Gyrus and CA3 GABAergic Interneurons Bidirectionally Modulate Signatures of Internal and External Drive to CA1

Emily A Aery Jones, Antara Rao, Misha Zilberter, Biljana Djukic, Anna K Gillespie, Nicole Koutsodendris, Maxine Nelson, Seo Yeon Yoon, Kylie Huang, Heidi Yuan, Theodore M Gill, Yadong Huang and Loren M Frank

bioRxiv. posted 4 January 2021, 10.1101/2021.01.04.425303


A unified theory for the computational and mechanistic origins of grid cells

Ben Sorscher, Gabriel C. Mel, Samuel A Ocko, Lisa Giocomo and Surya Ganguli

bioRxiv. posted 30 December 2020, 10.1101/2020.12.29.424583


Horizontal and vertical transmission of transgenerational memories via the Cer1 transposon

Rebecca S. Moore, Rachel Kaletsky, Chen Lesnik, Vanessa Cota, Edith Blackman, Lance R. Parsons, Zemer Gitai and Coleen T. Murphy

bioRxiv. posted 29 December 2020, 10.1101/2020.12.28.424563


Multi-cellular communities are perturbed in the aging human brain and with Alzheimer’s disease

Anael Cain, Mariko Taga, Cristin McCabe, Idan Hekselman, Charles C. White, Gilad Green, Orit Rozenblatt-Rosen, Feng Zhang, Esti Yeger-Lotem, David A. Bennett, Hyun-Sik Yang, Aviv Regev, Vilas Menon, Naomi Habib, and Phillip De Jager

bioRxiv posted 23 December 2020 doi:10.1101/2020.12.22.424084

[Abstract] [PDF]


Genome-wide reversal of glial and neurovascular cell transcriptomic aging signatures by GLP-1R agonism

Zhongqi Li, Xinyi Chen, Joaquim S. L. Vong, Lei Zhao, Junzhe Huang, Leo Y. C. Yan, Bonaventure IP, Yun Kwok Wing, Hei-Ming Lai, Vincent C. T. Mok, and Ho Ko

bioRxiv posted 22 December 2020 doi:10.1101/2020.12.21.423879

[Abstract] [PDF]


Ageing and MPTP- sensitivity depend on molecular and ultrastructural signatures of astroglia and microglia in mice nigra

PL Abhilash, Upasna Bharti, Santhoshkumar Rashmi, Trichur R Raju, Bindu M Kutty, BK Chandrashekar Sagar, and Phalguni Anand Alladi

bioRxiv posted 15 December 2020 doi:10.1101/2020.12.15.422212

[Abstract] [PDF]


Neuroanatomical Norms in the UK Biobank: The Impact of Allometric Scaling, Sex, and Age.

Camille Williams, Hugo Peyre, Roberto Toro, and Franck Ramus

bioRxiv posted 15 December 2020 doi:10.1101/2020.12.14.422684

[Abstract] [PDF]


Increased prefrontal top-down control in older adults predicts motor performance and age-group association

Philipp Alexander Loehrer, Felix Sebastian Nettersheim, Carina Oehrn, Fabienne Homberg, Marc Tittgemeyer, Lars Timmermann, and Immo Weber

bioRxiv posted 11 December 2020 doi:10.1101/2020.12.09.417568

[Abstract] [Full Text] [PDF]


Regional structural-functional connectome coupling is heritable and associated with age, sex and cognition in adults

Zijin Gu, Keith W Jamison, Mert R Sabuncu, and Amy Kuceyeski

bioRxiv posted 11 December 2020 doi:10.1101/2020.12.09.417725

[Abstract] [Full Text] [PDF]


Corpus callosum morphology across the lifespan in baboons (Papio anubis): a cross-sectional study of relative mid-sagittal surface area and thickness

Rene Westerhausen and Adrien Meguerditchian

bioRxiv posted 7 December 2020 doi:10.1101/2020.12.07.414367

[Abstract] [Full Text] [PDF]


Age-related decline in cortical inhibitory tone strengthens motor memory

Pierre Petitet, Gershon Spitz, Heidi Johansen-Berg, and Jacinta O’Shea

bioRxiv posted 3 December 2020 doi:10.1101/2020.12.03.410308

[Abstract] [Full Text] [PDF]


Single Cell Sequencing Reveals Glial Specific Responses to Tissue Processing & Enzymatic Dissociation in Mice and Humans

Samuel E. Marsh, Tushar Kamath, Alec J. Walker, Lasse Dissing-Olesen, Timothy R. Hammond, Adam M.H. Young, Abdulraouf Abdulraouf, Naeem Nadaf, Connor Dufort, Sarah Murphy, Velina Kozareva, Charles Vanderburg, Soyon Hong, Harry Bulstrode, Peter J. Hutchinson, Daniel J. Gaffney, Robin J.M. Franklin, Evan Z. Macosko, and Beth Stevens

bioRxiv posted 3 December 2020 doi:10.1101/2020.12.03.408542

[Abstract] [Full Text] [PDF]


Ageing disrupts reinforcement learning whilst learning to help others is preserved

Jo Cutler, Marco Wittmann, Ayat Abdurahman, Luca Hargitai, Daniel Drew, Masud Husain, and Patricia Lockwood

bioRxiv posted 3 December 2020 doi:10.1101/2020.12.02.407718

[Abstract] [Full Text] [PDF]


Reduced listener-speaker neural coupling underlies speech understanding difficulty in older adults

Lanfang Liu

bioRxiv posted 1 December 2020 doi:10.1101/2020.11.30.403287

[Abstract] [Full Text] [PDF]

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