User profiles for A. J. Berens

Ali J. Berens

Postdoctoral Researcher, Lachance Lab, Georgia Institute of Technology
Verified email at biology.gatech.edu
Cited by 782

Comparative transcriptomics of convergent evolution: different genes but conserved pathways underlie caste phenotypes across lineages of eusocial insects

AJ Berens, JH Hunt, AL Toth - Molecular biology and evolution, 2015 - academic.oup.com
Berens AJ, Hunt JH, Toth AL in preparation). After de novo transcriptome assembly using
Trinity (Grabherr et al. 2011) and filtering out chimeric and contaminant sequences using the …

Genome, transcriptome and methylome sequencing of a primitively eusocial wasp reveal a greatly reduced DNA methylation system in a social insect

…, AJ Berens, KM Glastad, AJ Severin… - Molecular …, 2016 - Wiley Online Library
Comparative genomics of social insects has been intensely pursued in recent years with the
goal of providing insights into the evolution of social behaviour and its underlying genomic …

[HTML][HTML] Genetic disease risks can be misestimated across global populations

MS Kim, KP Patel, AK Teng, AJ Berens, J Lachance - Genome biology, 2018 - Springer
Background Accurate assessment of health disparities requires unbiased knowledge of
genetic risks in different populations. Unfortunately, most genome-wide association studies use …

[HTML][HTML] At the brink of eusociality: transcriptomic correlates of worker behaviour in a small carpenter bee

SM Rehan, AJ Berens, AL Toth - BMC Evolutionary Biology, 2014 - Springer
Background There is great interest in understanding the genomic underpinnings of social
evolution, in particular, the evolution of eusociality (caste-containing societies with non-…

Genetic hitchhiking and population bottlenecks contribute to prostate cancer disparities in men of African descent

J Lachance, AJ Berens, MEB Hansen, AK Teng… - Cancer research, 2018 - AACR
Prostate cancer incidence and mortality rates in African and African American men are
greatly elevated compared with other ethnicities. This disparity is likely explained by a …

[HTML][HTML] Nourishment level affects caste-related gene expression in Polistes wasps

AJ Berens, JH Hunt, AL Toth - BMC genomics, 2015 - Springer
Background Social insects exhibit striking phenotypic plasticity in the form of distinct reproductive
(queen) and non-reproductive (worker) castes, which are typically driven by differences …

The genomic health of ancient hominins

AJ Berens, TL Cooper, J Lachance - Human biology, 2017 - BioOne
The genomes of ancient humans, Neandertals, and Denisovans contain many alleles that
influence disease risks. Using genotypes at 3,180 disease-associated loci, we estimated the …

Leishmania incidence and prevalence in US hunting hounds maintained via vertical transmission

…, RG Schaut, BD Scott, D Mathur, AJ Berens… - … : Regional Studies and …, 2017 - Elsevier
Leishmania is the causative agent of leishmaniasis, a deadly protozoan disease which
affects over 1 million people each year. Autochthonous cases of canine leishmaniasis are …

[HTML][HTML] Transcriptional profiling of overwintering gene expression in the small carpenter bee, Ceratina calcarata

DR Durant, AJ Berens, AL Toth, SM Rehan - Apidologie, 2016 - Springer
Genome-wide overwintering gene expression studies in bees are of critical importance to
understand their survival, life cycles, and fitness. In this study, we use RNA sequencing to …

Candidate genes for individual recognition in Polistes fuscatus paper wasps

AJ Berens, EA Tibbetts, AL Toth - Journal of Comparative Physiology A, 2016 - Springer
Few animals are known to individually recognize conspecifics, ie learn and recall unique
individuals during subsequent encounters, and nearly all are social vertebrates. Remarkably, …