Gene balance hypothesis: connecting issues of dosage sensitivity across biological disciplines

JA Birchler, RA Veitia - … of the National Academy of Sciences, 2012 - National Acad Sciences
We summarize, in this review, the evidence that genomic balance influences gene
expression, quantitative traits, dosage compensation, aneuploid syndromes, population …

Cellular reactions to gene dosage imbalance: genomic, transcriptomic and proteomic effects

RA Veitia, S Bottani, JA Birchler - Trends in Genetics, 2008 - cell.com
There is increasing evidence suggesting that stoichiometric imbalances in macromolecular
complexes and in signaling/transcriptional networks are a source of dosage-dependent …

Dosage balance in gene regulation: biological implications

JA Birchler, NC Riddle, DL Auger, RA Veitia - Trends in Genetics, 2005 - cell.com
Classical studies in genetics involving aneuploidy and ploidy comparisons and sex-
determination mechanisms indicated a balance phenomenon such that changes of …

Gene dosage balance: deletions, duplications and dominance

RA Veitia - Trends in Genetics, 2005 - cell.com
The number of known human genes whose heterozygous null alleles lead to disease (ie
haploinsufficient genes) is increasing. A recent update shows that they encode preferentially …

The gene balance hypothesis: from classical genetics to modern genomics

JA Birchler, RA Veitia - The Plant Cell, 2007 - academic.oup.com
The concept of genetic balance traces back to the early days of genetics. Additions or
subtractions of single chromosomes to the karyotype (aneuploidy) produced greater impacts …

Gene and genome duplications: the impact of dosage-sensitivity on the fate of nuclear genes

PP Edger, JC Pires - Chromosome Research, 2009 - Springer
Whole genome duplications (WGDs) followed by diploidization, which includes gene loss,
have been an important recurrent process in the evolution of higher eukaryotes. Gene …

Gene dosage balance in cellular pathways: implications for dominance and gene duplicability

RA Veitia - Genetics, 2004 - academic.oup.com
THE gene dosage balance hypothesis (GDBH) pro- from the selective cost of their
overproduction. Thus, poses, in a narrow sense, that stoichiometric imbal-some genes …

Post-translational dosage compensation buffers genetic perturbations to stoichiometry of protein complexes

K Ishikawa, K Makanae, S Iwasaki, NT Ingolia… - PLoS …, 2017 - journals.plos.org
Understanding buffering mechanisms for various perturbations is essential for
understanding robustness in cellular systems. Protein-level dosage compensation, which …

Gene Balance Predicts Transcriptional Responses Immediately Following Ploidy Change in Arabidopsis thaliana

MJ Song, BI Potter, JJ Doyle, JE Coate - The Plant Cell, 2020 - academic.oup.com
The gene balance hypothesis postulates that there is selection on gene copy number (gene
dosage) to preserve the stoichiometric balance among interacting proteins. This …

Dosage sensitivity shapes the evolution of copy-number varied regions

B Schuster-Böckler, D Conrad, A Bateman - PloS one, 2010 - journals.plos.org
Dosage sensitivity is an important evolutionary force which impacts on gene dispensability
and duplicability. The newly available data on human copy-number variation (CNV) allow an …