Cell Biology

Coherent Raman microscopy detects nucleolar defects through amide I peak shifts originating from β-sheets: an application to visualizing ongoing cellular senescence

1. Shigeo Ishibashi
2. Akihito Inoko
3. Yuki Oka
4. Philippe Leproux
5. Hideaki Kano

Reviewed by Arcadia Science

Cell-cycle-dependent mRNA localization in P-bodies

1. Adham Safieddine
2. Marie-Noëlle Benassy
3. Thomas Bonte
4. Floric Slimani
5. Oriane Pourcelot
6. Michel Kress
7. Michèle Ernoult-Lange
8. Maïté Courel
9. Emeline Coleno
10. Arthur Imbert
11. Antoine Laine
12. Annie Munier Godebert
13. Angelique Vinit
14. Corinne Blugeon
15. Guillaume Chevreux
16. Daniel Gautheret
17. Thomas Walter
18. Edouard Bertrand
19. Marianne Bénard
20. Dominique Weil

Reviewed by preLights

A human progeria-associated BAF-1 mutation modulates gene expression and accelerates aging in C. elegans

1. Raquel Romero-Bueno
2. Adrián Fragoso-Luna
3. Cristina Ayuso
4. Nina Mellmann
5. Alan Kavsek
6. Christian G Riedel
7. Jordan D Ward
8. Peter Askjaer

Reviewed by Review Commons

Two-way Dispatched function in Sonic hedgehog shedding and transfer to high-density lipoproteins

1. Kristina Ehring
2. Sophia Friederike Ehlers
3. Jurij Froese
4. Fabian Gude
5. Janna Puschmann
6. Kay Grobe

• Curated by eLife

  eLife assessment

  This useful manuscript presents an analysis of different factors that are required for release of the lipid-linked morphogen Shh from cellular membranes. The evidence is still incomplete, as experiments rely on over-expression of Shh in a single cell line and are sometimes of a correlative nature. The study, which otherwise confirms and extends previous findings, will be of interest to developmental biologists who work on Hedgehog signaling.

Reviewed by eLife

A genome-wide CRISPR/Cas9 screen identifies calreticulin as a selective repressor of ATF6α

1. Joanne Tung
2. Lei Huang
3. Ginto George
4. Heather P Harding
5. David Ron
6. Adriana Ordonez

• Curated by eLife

  eLife assessment

  In this important study, the authors explore ER stress signaling mediated by ATF6 using a genome-wide gene depletion screen. They find that the ER chaperone Calreticulin binds and directly represses ATF6, a new and intriguing function for Calreticulin. The evidence presented is convincing, based on CHO genetics and biochemical analysis.

Reviewed by eLife

Phosphoproteomic analysis reveals the diversity of signaling behind ErbB inhibitor-induced phenotypes

1. Katri Vaparanta
2. Anne Jokilammi
3. Johannes Merilahti
4. Johanna Örling
5. Noora Virtanen
6. Cecilia Sahlgren
7. Klaus Elenius
8. Ilkka Paatero

Reviewed by Review Commons

Bacterial RNA promotes proteostasis through inter-tissue communication in C. elegans

1. Emmanouil Kyriakakis
2. Chiara Medde
3. Danilo Ritz
4. Geoffrey Fucile
5. Alexander Schmidt
6. Anne Spang

Reviewed by PREreview

Deep super-resolution imaging of thick tissue using structured illumination with adaptive optics

1. Jingyu Wang
2. Danail Stoychev
3. Mick Phillips
4. David Miguel Susano Pinto
5. Richard M. Parton
6. Nick Hall
7. Josh Titlow
8. Ana Rita Faria
9. Matthew Wincott
10. Dalia Gala
11. Andreas Gerondopoulos
12. Niloufer Irani
13. Ian Dobbie
14. Lothar Schermelleh
15. Martin Booth
16. Ilan Davis

Reviewed by Review Commons

Damage-induced basal epithelial cell migration modulates the spatial organization of redox signaling and sensory neuron regeneration

1. Alexandra M Fister
2. Adam Horn
3. Michael R Lasarev
4. Anna Huttenlocher

• Curated by eLife

  eLife assessment

  This important study identifies a novel link between the early keratinocyte response to wounds and the subsequent regenerative capacity of local sensory neurons. The evidence supporting the claims of the authors is convincing, although inclusion of conditional genetics or cell-autonomy tests would have strengthened the mechanistic aspects. The work will be of interest to cell and developmental biologists interested in tissue regeneration and cell interactions in a broader context.

Reviewed by eLife

Loss of SPNS1, a lysosomal transporter, in the nervous system causes dysmyelination and white matter dysplasia

1. Yoshinobu Ichimura
2. Yuki Sugiura
3. Yoshinori Katsuragi
4. Yu-Shin Sou
5. Takefumi Uemura
6. Naoki Tamura
7. Satoko Komatsu-Hirota
8. Takashi Ueno
9. Masato Koike
10. Satoshi Waguri
11. Masaaki Komatsu

• Curated by eLife

  eLife assessment

  This paper presents useful findings on the dysmyelination phenotype of nervous system-specific Spns1 (a lysosomal lipid transporter) knockout mice. While the analysis of the phenotype is solid, the evidence for the underlying mechanisms, especially the molecular function for SPNS1, is incomplete. With more careful interpretation and/or additional experimental data, this work could have implications for understanding lipid transport and lysosomal storage diseases.

Reviewed by eLife