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Phytophthora infestans is the most destructive pathogen of potato and a model organism for the oomycetes, a distinct lineage of fungus-like eukaryotes that are related to organisms such as brown algae and diatoms. As the agent of the Irish potato famine in the mid-nineteenth century, P. infestans has had a tremendous effect on human history, resulting in(More)
Oomycete pathogens cause diverse plant diseases. To successfully colonize their hosts, they deliver a suite of effector proteins that can attenuate plant defenses. In the oomycete downy mildews, effectors carry a signal peptide and an RxLR motif. Hyaloperonospora arabidopsidis (Hpa) causes downy mildew on the model plant Arabidopsis thaliana (Arabidopsis).(More)
Many oomycete and fungal plant pathogens are obligate biotrophs, which extract nutrients only from living plant tissue and cannot grow apart from their hosts. Although these pathogens cause substantial crop losses, little is known about the molecular basis or evolution of obligate biotrophy. Here, we report the genome sequence of the oomycete(More)
Draft genome sequences have been determined for the soybean pathogen Phytophthora sojae and the sudden oak death pathogen Phytophthora ramorum. Oömycetes such as these Phytophthora species share the kingdom Stramenopila with photosynthetic algae such as diatoms, and the presence of many Phytophthora genes of probable phototroph origin supports a(More)
Honeybees, Apis mellifera, show age-related division of labor in which young adults perform maintenance ("housekeeping") tasks inside the colony before switching to outside foraging at approximately 23 days old. Disease resistance is an important feature of honeybee biology, but little is known about the interaction of pathogens and age-related division of(More)
There is tension within Child and Adolescent Mental Health Services (CAMHS) assessments between the richness of differing practitioner's perspectives and maintaining a basic level of assessment that is acceptable to all disciplines. Standardized assessments are mandatory in research, yet are rarely applied systematically across CAMHS.The use of standardized(More)
SUMMARY Genome-wide expression analysis can result in large numbers of clusters of co-expressed genes. Although there are tools for ab initio discovery of transcription factor-binding sites, most do not provide a quick and easy way to study large numbers of clusters. To address this, we introduce a web tool called MEME-LaB. The tool wraps MEME (an ab initio(More)
BACKGROUND Highly sensitive and specific urine-based tests to detect either primary or recurrent bladder cancer have proved elusive to date. Our ever increasing knowledge of the genomic aberrations in bladder cancer should enable the development of such tests based on urinary DNA. METHODS DNA was extracted from urine cell pellets and PCR used to amplify(More)
Haemophilus quentini is a rare and distinct genospecies of Haemophilus that has been suggested as a cause of neonatal bacteremia and urinary tract infections in men. We present the draft whole-genome sequence of H. quentini MP1 isolated from an infant in the United Kingdom, aiding future identification and detection of this pathogen.
This paper presents a new perspective on the origin and development of the Mary-merry-marry merger, the conditioned merger, or neutralization, of mid and low front vowels before /r/ in dialects of North American English. The city of Montreal, Quebec represents one of very few regions in which this merger has not taken hold, despite the fact that a(More)