Genetics

Expanding the Drosophila toolkit for dual control of gene expression

1. Jonathan Zirin
2. Barbara Jusiak
3. Raphael Lopes
4. Benjamin Ewen-Campen
5. Justin A Bosch
6. Alexandria Risbeck
7. Corey Forman
8. Christians Villalta
9. Yanhui Hu
10. Norbert Perrimon

• Curated by eLife

  eLife assessment

  This important study reports the generation of genetic tools for manipulating several tissues at the same time in Drosophila. The authors provide convincing evidence that this allows for the generation of LexA and QF2 driver lines, which will be of great utility for understanding inter-organ communication. Making the tools available through the Drosophila stock center and plasmid depository will ensure that they are easily accessed by many researchers.

Reviewed by eLife

Efficient genome editing using modified Cas9 proteins in zebrafish

1. Laura Dorner
2. Benedikt Stratmann
3. Laura Bader
4. Marco Podobnik
5. Uwe Irion

Reviewed by Review Commons

Simultaneous Inference of Past Demography and Selection from the Ancestral Recombination Graph under the Beta Coalescent

1. Kevin Korfmann
2. Thibaut Paul Patrick Sellinger
3. Fabian Freund
4. Matteo Fumagalli
5. Aurélien Tellier

Reviewed by Peer Community in Evolutionary Biology

Uncharacterized yeast gene YBR238C, an effector of TORC1 signaling in a mitochondrial feedback loop, accelerates cellular aging via HAP4- and RMD9-dependent mechanisms

1. Mohammad Alfatah
2. Jolyn Jia Jia Lim
3. Yizhong Zhang
4. Arshia Naaz
5. Trishia Yi Ning Cheng
6. Sonia Yogasundaram
7. Nashrul Afiq Faidzinn
8. Jovian Jing Lin
9. Birgit Eisenhaber
10. Frank Eisenhaber

• Curated by eLife

  eLife assessment

  This valuable study identifies an uncharacterized yeast gene regulating chronological lifespan in a mitochondrial-dependent pathway. The approach to identify and characterise this new gene is appealing, but the evidence in support of some of the major conclusions is incomplete. The paper focuses on chronological lifespan and mitochondrial function, and it will be of interest to yeast biologists working in metabolism and aging.

Reviewed by eLife

Fas2EB112 : a tale of two chromosomes

1. Tara M Finegan
2. Christian Cammarota
3. Oscar Mendoza Andrade
4. Audrey M Garoutte
5. Dan T Bergstralh

Reviewed by Review Commons

A seven-sex species recognizes self and non-self mating-type via a novel protein complex

1. Guanxiong Yan
2. Yang Ma
3. Yanfang Wang
4. Jing Zhang
5. Haoming Cheng
6. Fanjie Tan
7. Su Wang
8. Delin Zhang
9. Jie Xiong
10. Ping Yin
11. Wei Miao

• Curated by eLife

  eLife assessment

  This fundamental study provides insight into the fascinating process of self- and non-self-recognition in the protist Tetrahymena thermophila, a species with seven distinct mating types. Using an elegant combination of phenotypic assays, protein studies, and imaging, the authors present convincing evidence that a large multifunctional protein complex at the cell surface mediates both self- and non-self mating-type recognition. This study extends our understanding of how more than two mating types/sexes may be specified in a species, and it will be relevant for anyone interested in sexual systems and cell-cell communication.

Reviewed by eLife

Control of meiotic entry by dual inhibition of a key mitotic transcription factor

1. Amanda J Su
2. Siri C Yendluri
3. Elçin Ünal

• Curated by eLife

  eLife assessment

  This study highlights several important regulatory pathways that contribute to the control of entry into meiosis by turning down mitotic functions. Central to this regulation is the control of Swi4 level and activity, and convincing overexpression experiments identify downstream effectors of Swi4.

Reviewed by eLife

Assessing the potential of germplasm collections for the management of genetic diversity: the case of the French National Cryobank

1. Alicia Jacques
2. Delphine Duclos
3. Coralie Danchin-Burge
4. Marie-José Mercat
5. Michèle Tixier-Boichard
6. Gwendal Restoux

Reviewed by Peer Community in Animal Science

Lack of CCDC146, a ubiquitous centriole and microtubule-associated protein, leads to non-syndromic male infertility in human and mouse

1. Jana Muroňová
2. Zine Eddine Kherraf
3. Elsa Giordani
4. Emeline Lambert
5. Simon Eckert
6. Caroline Cazin
7. Amir Amiri-Yekta
8. Magali Court
9. Geneviève Chevalier
10. Guillaume Martinez
11. Yasmine Neirijnck
12. Francoise Kühne
13. Lydia Wehrli
14. Nikolai Klena
15. Virginie Hamel
16. Lisa De Macedo
17. Jessica Escoffier
18. Paul Guichard
19. Charles Coutton
20. Selima Fourati Ben Mustapha
21. Mahmoud Kharouf
22. Anne-Pacale Bouin
23. Raoudha Zouari
24. Nicolas Thierry-Mieg
25. Serge Nef
26. Stefan Geimer
27. Corinne Loeuillet
28. Pierre F Ray
29. Christophe Arnoult

• Curated by eLife

  eLife assessment

  This study presents valuable information that demonstrates CCDC146 as a novel cause of male infertility that play key role in microtubule-associated structures. The evidence supporting the claims of the authors is solid using combination of human and mouse genetics, biochemical and imaging approaches. This paper would be of interest to cell and developmental biologists working on genes involved in spermatogenesis and male infertility.

Reviewed by eLife

All three MutL complexes are required for repeat expansion in a human stem cell model of CAG-repeat expansion mediated glutaminase deficiency

1. Bruce Hayward
2. Daman Kumari
3. Saikat Santra
4. Clara D. M. van Karnebeek
5. André B. P. van Kuilenburg
6. Karen Usdin

Reviewed by Arcadia Science