User profiles for R. A. Drewell

Robert A. Drewell

Professor of Biology, Clark University
Verified email at clarku.edu
Cited by 1651

Characterization of the intergenic RNA profile at abdominal-A and Abdominal-B in the Drosophila bithorax complex

…, M Levine, EB Lewis, RA Drewell - Proceedings of the …, 2002 - National Acad Sciences
The correct spatial expression of two Drosophila bithorax complex (BX-C) genes, abdominal-A
(abdA) and Abdominal-B (AbdB), is dependent on the 100-kb intergenic infraabdominal (…

A conserved imprinting control region at the HYMAI/ZAC domain is implicated in transient neonatal diabetes mellitus

T Arima, RA Drewell, KL Arney, J Inoue… - Human molecular …, 2001 - academic.oup.com
Transient neonatal diabetes mellitus (TNDM) is associated with intra-uterine growth
retardation, dehydration and a lack of insulin. Some TNDM patients exhibit paternal uniparental …

Methylation-dependent silencing at the H19 imprinting control region by MeCP2

RA Drewell, CJ Goddard, JO Thomas… - Nucleic acids …, 2002 - academic.oup.com
Methylation of CpG dinucleotides is correlated with transcriptional repression of genes, including
imprinted genes. In the case of the imprinted H19 gene, a 2 kb imprinting control region …

The dynamic DNA methylation cycle from egg to sperm in the honey bee Apis mellifera

RA Drewell, EC Bush, EJ Remnant, GT Wong… - …, 2014 - journals.biologists.com
In honey bees (Apis mellifera), the epigenetic mark of DNA methylation is central to the
developmental regulation of caste differentiation, but may also be involved in additional …

Whole-Genome DNA Methylation Profile of the Jewel Wasp (Nasonia vitripennis)

…, EJ Remnant, BP Oldroyd, RA Drewell - G3: Genes …, 2014 - academic.oup.com
… The 13 th ranked NV12600-RA is the only gene to deviate from this pattern, showing …
Additionally, in a number of the most frequently methylated genes (including NV12600-RA), there …

Dissecting the regulatory switches of development: lessons from enhancer evolution in Drosophila

MJ Borok, DA Tran, MCW Ho, RA Drewell - Development, 2010 - journals.biologists.com
Cis-regulatory modules are non-protein-coding regions of DNA essential for the control of
gene expression. One class of regulatory modules is embryonic enhancers, which drive gene …

Deletion of a silencer element disrupts H19 imprinting independently of a DNA methylation epigenetic switch

RA Drewell, JD Brenton, JFX Ainscough… - …, 2000 - journals.biologists.com
The H19 imprinted gene is silenced when paternally inherited and active only when inherited
maternally. This is thought to involve a cis-acting control region upstream of H19 that is …

[HTML][HTML] Parent-of-origin effects on genome-wide DNA methylation in the Cape honey bee (Apis mellifera capensis) may be confounded by allele-specific methylation

…, M Beekman, MH Allsopp, CM Suter, RA Drewell… - BMC genomics, 2016 - Springer
… The number of methylated cytosines in each sample was calculated as in Drewell et al. [33].
At each cytosine site, we compared the number of bisulfite-converted reads (unmethylated) …

A novel promoter-tethering element regulates enhancer-driven gene expression at the bithorax complex in the Drosophila embryo

…, E Bae, H Johnsen, A Villaluz, D Wong, RA Drewell - 2008 - journals.biologists.com
A key question in our understanding of the cis-regulation of gene expression during
embryonic development has been the molecular mechanism that directs enhancers to specific …

Transcription defines the embryonic domains of cis-regulatory activity at the Drosophila bithorax complex

RA Drewell, E Bae, J Burr… - Proceedings of the …, 2002 - National Acad Sciences
The extensive infraabdominal (iab) region contains a number of cis-regulatory elements,
including enhancers, silencers, and insulators responsible for directing the developmental …