tRNA modification dynamics from individual organisms to metaepitranscriptomics of microbiomes

W Zhang, M Foo, AM Eren, T Pan - Molecular Cell, 2022 - cell.com
Summary tRNA is the most extensively modified RNA in cells. On average, a bacterial tRNA
contains 8 modifications per molecule and a eukaryotic tRNA contains 13 modifications per …

Topoisomerase 1 facilitates nucleosome reassembly at stress genes during recovery

M Vega, R Barrios, R Fraile… - Nucleic Acids …, 2023 - academic.oup.com
Chromatin remodeling is essential to allow full development of alternative gene expression
programs in response to environmental changes. In fission yeast, oxidative stress triggers …

Distinct role of subunits of the Arabidopsis RNA polymerase II elongation factor PAF1C in transcriptional reprogramming

S Obermeyer, R Stöckl, T Schnekenburger… - Frontiers in Plant …, 2022 - frontiersin.org
Transcript elongation by RNA polymerase II (RNAPII) is dynamic and highly regulated,
thereby contributing to the implementation of gene expression programs during plant …

Broad functional profiling of fission yeast proteins using phenomics and machine learning

M Rodríguez-López, N Bordin, J Lees, H Scholes… - Elife, 2023 - elifesciences.org
Many proteins remain poorly characterized even in well-studied organisms, presenting a
bottleneck for research. We applied phenomics and machine-learning approaches with …

The Greatwall-Endosulfine-PP2A/B55 pathway regulates entry into quiescence by enhancing translation of Elongator-tunable transcripts

J Encinar del Dedo, MB Suárez, LS Segundo… - Nature …, 2024 - nature.com
Quiescent cells require a continuous supply of proteins to maintain protein homeostasis. In
fission yeast, entry into quiescence is triggered by nitrogen stress, leading to the inactivation …

Cytosol Peroxiredoxin and Cell Surface Catalase Differentially Respond to H2O2 Stress in Aspergillus nidulans

Y Yan, X Huang, Y Zhou, J Li, F Liu, X Li, X Hu, J Wang… - Antioxidants, 2023 - mdpi.com
Both catalase and peroxiredoxin show high activities of H2O2 decomposition and coexist in
the same organism; however, their division of labor in defense against H2O2 is unclear. We …

The Gcn5-Ada2-Ada3 histone acetyltransferase module has divergent roles in pathogenesis of Candida glabrata

CJ Lin, SY Yang, LH Hsu, SJ Yu, YL Chen - Medical Mycology, 2023 - academic.oup.com
Candida glabrata is an opportunistic fungal pathogen and the second most prevalent
species isolated from candidiasis patients. C. glabrata has intrinsic tolerance to antifungal …

Comparing Mitochondrial Activity, Oxidative Stress Tolerance, and Longevity of Thirteen Ascomycota Yeast Species

A Gröger, I Martínez-Albo, MM Albà, J Ayté, M Vega… - Antioxidants, 2023 - mdpi.com
Aging is characterized by a number of hallmarks including loss of mitochondrial
homeostasis and decay in stress tolerance, among others. Unicellular eukaryotes have …

Identifying novel genetic determinants for oxidative stress tolerance in Candida glabrata via adaptive laboratory evolution

M Huang, KC Kao - Yeast, 2018 - Wiley Online Library
Candida glabrata (C glabrata) is an important yeast of industrial and medical significance.
Resistance to oxidative stress is an important trait affecting its robustness as a production …

Bases of antisense lncRNA-associated regulation of gene expression in fission yeast

M Wery, C Gautier, M Descrimes, M Yoda… - PLoS …, 2018 - journals.plos.org
Antisense (as) lncRNAs can regulate gene expression but the underlying mechanisms and
the different cofactors involved remain unclear. Using Native Elongating Transcript …