Neuroscience

Polystyrene nanoplastics promote neurodegeneration by catalyzing TDP43 hyperphosphorylation

1. Winanto
2. Li-Yi Tan
3. Wai Hon Chooi
4. Cheryl Yi-Pin Lee
5. Wan Yun Ho
6. Yong Shan Lim
7. Boon Seng Soh
8. Emma Sanford
9. Chong-Lun Tan
10. Yih-Cherng Liou
11. Cathy Chia-Yu Huang
12. Shuo-Chien Ling
13. Shi-Yan Ng

Reviewed by preLights

Spatial localization of hippocampal replay requires dopamine signaling

1. Matthew R Kleinman
2. David J Foster

• Curated by eLife

  eLife Assessment

  This work provides a valuable contribution to our understanding of the neurobiological mechanisms underlying spatial memory and learning, suggesting that dopamine plays a pivotal role in linking reward context and novelty to memory consolidation processes. The evidence presented to support the main conclusions is solid, although reviewers felt that the strength of evidence could have been further strengthened by more rigorous histological verification of the experimental conditions and the complexity of the experimental manipulations, increased sample sizes, and a more consistent approach to experimental dosing and timing, which will be crucial for confirming the reproducibility and reliability of the observed effects.

Reviewed by eLife

Endopiriform neurons projecting to ventral CA1 are a critical node for recognition memory

1. Naoki Yamawaki
2. Hande Login
3. Solbjørg Østergaard Feld-Jakobsen
4. Bernadett Mercedesz Molnar
5. Mads Zippor Kirkegaard
6. Maria Moltesen
7. Aleksandra Okrasa
8. Jelena Radulovic
9. Asami Tanimura

• Curated by eLife

  eLife Assessment

  This important study offers insights into the function and connectivity patterns of a relatively unknown afferent input from the endopiriform to the CA1 subfield of the ventral hippocampus, suggesting a neural mechanism that suppresses the processing of familiar stimuli in favor of detecting memory guided novelty. The strength of evidence is convincing, with careful anatomical and electrophysiological circuit characterization. The work will be of broad interest to researchers studying the neural circuitry of behavior.

Reviewed by eLife

Basal ganglia output (entopeduncular nucleus) coding of contextual kinematics and reward in the freely moving mouse

1. Anil K Verma Rodriguez
2. Josue O Ramírez-Jarquin
3. Román Rossi-Pool
4. Fatuel Tecuapetla

• Curated by eLife

  eLife Assessment

  This valuable study reports on electrophysiological recording of the spiking activity of single neurons in the entopeduncular nucleus (EPN) in freely-moving mice performing an auditory discrimination task. The data show that the activity of single EPN neurons is modulated by reward and movement kinematics, with the latter further affected by task contexts (e.g. movement toward or away from a reward location). The results provide solid evidence for the conclusions. There is some ambiguity as to whether the data contain the population of EPN neurons characterized in previous studies that obtained different results. Investigations separating confounding factors would be of benefit. Nonetheless, the work is overall of interest to those who study how the basal ganglia, particularly the EPN, contribute to behavior.

Reviewed by eLife

An anatomical and physiological basis for flexible coincidence detection in the auditory system

1. Lauren J Kreeger
2. Suraj Honnuraiah
3. Sydney Maeker
4. Siobhan Shea
5. Gordon Fishell
6. Lisa Goodrich

• Curated by eLife

  eLife Assessment

  Kreeger et al. convincingly demonstrate that octopus cells in the mouse cochlear nucleus, previously thought to rely primarily on excitatory inputs for coincidence detection, also receive glycinergic inhibitory synaptic inputs that influence their synaptic integration. Using advanced techniques, including genetic mouse models, optogenetics, microscopy, slice physiology, and computational modeling, this important study reveals that inhibition can shunt synaptic currents and alter the timing of dendritic EPSPs, both of which are significant for auditory processing. This research broadens the understanding of octopus cells' roles in sensory processing, highlighting the importance of inhibitory inputs in shaping fast, high-frequency neural response capabilities.

Reviewed by eLife

Movies reveal the fine-grained organization of infant visual cortex

1. Cameron T Ellis
2. Tristan S Yates
3. Michael J Arcaro
4. Nicholas Turk-Browne

• Curated by eLife

  eLife Assessment

  This study presents valuable evidence concerning the potential for naturalistic movie-viewing fMRI experiments to reveal some features that are correlated with the functional and topographical organization of the developing visual system in awake infants and toddlers. The data are compelling given the difficulty of studying this population, the methodology is original and validated, and the evidence supporting the conclusions is convincing and in line with prior research using resting-state and awake task-based fMRI. This study will be of interest to cognitive neuroscientists and developmental psychologists, and in particular those interested in using fMRI to investigate brain organisation in pediatric and clinical populations with limited tolerance to fMRI.

Reviewed by eLife

Control of innate olfactory valence by segregated cortical amygdala circuits

1. James R Howe
2. Chung-Lung Chan
3. Donghyung Lee
4. Marlon Blanquart
5. James H Lee
6. Haylie K Romero
7. Abigail N Zadina
8. Mackenzie E Lemieux
9. Fergil Mills
10. Paula A Desplats
11. Kay M Tye
12. Cory M Root

• Curated by eLife

  eLife Assessment

  This study provides important insights into how a specific brain region controls innate responses to odors, showing that different parts of this region govern behaviors related to attraction and aversion. The findings are convincing and supported by a combination of well-executed experimental approaches, including genetic manipulations and neural activity mapping, though the evidence could be strengthened by addressing certain methodological concerns, such as clarifying the rationale for specific experimental choices and exploring alternative techniques.

Reviewed by eLife

CaBLAM! A high-contrast bioluminescent Ca ²⁺ indicator derived from an engineered Oplophorus gracilirostris luciferase

1. Gerard G. Lambert
2. Emmanuel L. Crespo
3. Jeremy Murphy
4. Kevin Turner
5. Emily Gershowitz
6. Michaela Cunningham
7. Daniela Boassa
8. Selena Luong
9. Dmitrijs Celinskis
10. Justine J. Allen
11. Stephanie Venn
12. Yunlu Zhu
13. Mürsel Karadas
14. Jiakun Chen
15. Roberta Marisca
16. Hannah Gelnaw
17. Daniel K. Nguyen
18. Junru Hu
19. Brittany N. Sprecher
20. Maya O. Tree
21. Richard Orcutt
22. Daniel Heydari
23. Aidan B. Bell
24. Albertina Torreblanca-Zanca
25. Ali Hakimi
26. Tim Czopka
27. Shy Shoham
28. Katherine I. Nagel
29. David Schoppik
30. Arturo Andrade
31. Diane Lipscombe
32. Christopher I. Moore
33. Ute Hochgeschwender
34. Nathan C. Shaner

Reviewed by Arcadia Science

Cholinergic waves have a modest influence on the transcriptome of retinal ganglion cells

1. Rachana Deven Somaiya
2. Matthew A. Po
3. Marla B. Feller
4. Karthik Shekhar

Reviewed by Arcadia Science

A split-GAL4 driver line resource for Drosophila neuron types

1. Geoffrey W Meissner
2. Allison Vannan
3. Jennifer Jeter
4. Kari Close
5. Gina M DePasquale
6. Zachary Dorman
7. Kaitlyn Forster
8. Jaye Anne Beringer
9. Theresa Gibney
10. Joanna H Hausenfluck
11. Yisheng He
12. Kristin Henderson
13. Lauren Johnson
14. Rebecca M Johnston
15. Gudrun Ihrke
16. Nirmala A Iyer
17. Rachel Lazarus
18. Kelley Lee
19. Hsing-Hsi Li
20. Hua-Peng Liaw
21. Brian Melton
22. Scott Miller
23. Reeham Motaher
24. Alexandra Novak
25. Omotara Ogundeyi
26. Alyson Petruncio
27. Jacquelyn Price
28. Sophia Protopapas
29. Susana Tae
30. Jennifer Taylor
31. Rebecca Vorimo
32. Brianna Yarbrough
33. Kevin Xiankun Zeng
34. Christopher T Zugates
35. Heather Dionne
36. Claire Angstadt
37. Kelly Ashley
38. Amanda Cavallaro
39. Tam Dang
40. Guillermo A Gonzalez
41. Karen L Hibbard
42. Cuizhen Huang
43. Jui-Chun Kao
44. Todd Laverty
45. Monti Mercer
46. Brenda Perez
47. Scarlett Rose Pitts
48. Danielle Ruiz
49. Viruthika Vallanadu
50. Grace Zhiyu Zheng
51. Cristian Goina
52. Hideo Otsuna
53. Konrad Rokicki
54. Robert R Svirskas
55. Han SJ Cheong
56. Michael-John Dolan
57. Erica Ehrhardt
58. Kai Feng
59. Basel EI Galfi
60. Jens Goldammer
61. Stephen J Huston
62. Nan Hu
63. Masayoshi Ito
64. Claire McKellar
65. Ryo Minegishi
66. Shigehiro Namiki
67. Aljoscha Nern
68. Catherine E Schretter
69. Gabriella R Sterne
70. Lalanti Venkatasubramanian
71. Kaiyu Wang
72. Tanya Wolff
73. Ming Wu
74. Reed George
75. Oz Malkesman
76. Yoshinori Aso
77. Gwyneth M Card
78. Barry J Dickson
79. Wyatt Korff
80. Kei Ito
81. James W Truman
82. Marta Zlatic
83. Gerald M Rubin
84. FlyLight Project Team

• Curated by eLife

  eLife Assessment

  This valuable study presents a resource for researchers using Drosophila to study neural circuits, in the form of a collection of split-Gal4 lines with an online search engine, which will facilitate the mapping of neuronal circuits. The evidence is convincing to demonstrate the utility of these new tools, and of the search engine, for understanding expression patterns in adults and larvae, and differences between the sexes. These resources will be of broad interest to Drosophila researchers in the field of neurobiology.

Reviewed by eLife