Relationships between Scopulariopsis species and allied fungi were studied by sequencing a 350 bp gene region of the large subunit ribosomal RNA gene (LSU rDNA). In addition, a limited morphological dataset of nine characters was included in the cladistic analysis. Nineteen mitosporic strains (nine Scopulariopsis, five Wardomyces, three Doratomyces, one Trichurus and one Scedosporium species) a...

A newly compiled data set of nearly complete sequences of the large subunit of the nuclear ribosome (LSU or 28S) sampled from 31 diverse medusozoans greatly clarifies the phylogenetic history of Cnidaria. These data have substantial power to discern among many of the competing hypotheses of relationship derived from prior work. Moreover, LSU data provide strong support at key nodes that were eq...

در این تحقیق به مقایسه تحلیلی و عددی آبشار جریان برگشتی مدل R با آبشارهای Q QI سیستم‌­های چندجزیی پایدار پرداخته می‌­شود. راستا برای اولین بار کدهای جهت طراحی منظور کد نرم‌افزار متلب نوشته شده‌­اند. نتایج نشان می‌­دهد که دو جزء 1k 2k از خوراک Nc جزء، تعداد معدودی قابل تعریف است همگی حالات خاصی می­‌باشد. هم‌­چنین یافته‌­ها مجموع مقدار برش جزیی همیشه برابر یک است. طریق داده می‌­شود صورتی میانگین ...

The homobasidiomycetes includes the mushroom-forming fungi. Members of the homobasidiomycetes produce the largest, most complex fruiting bodies in the fungi, such as gilled mushrooms ("agarics"), boletes, polypores, and puffballs. The homobasidiomycetes also includes species that produce minute, cup- or tube-shaped "cyphelloid" fruiting bodies, that rarely exceed 1-2 mm diameter. The goal of th...

The transfer of Nicotiana tabacum plants grown in low light (60 micromoles quanta per square meter per second) to higher light (360 micromoles quanta per square meter per second) was previously shown to induce adaptive stimulation of photosynthetic capacities. The variations of ribulose bisphosphate carboxylase/oxygenase (RubisCo) expression in mature leaves was examined as a result of this acc...

Ribosomal RNA sequences have been shown to be a target of choice for the interand intraspecies identification and classification of a number of microorganisms (For example: 1, 2). However, no known large subunit rRNAs (LSU) sequence of pathogenic yeasts have yet been obtained. Therefore, during the course of an epidemiologic study of recurrent vulvovaginal candidiasis, we decided to determine t...

The ribosomal DNA comprised of the ITS1-5.8S-ITS2 regions is widely used as a fungal marker in molecular ecology and systematics but cannot be aligned with confidence across genetically distant taxa. In order to study the diversity of Agaricomycotina in forest soils, we designed primers targeting the more alignable 28S (LSU) gene, which should be more useful for phylogenetic analyses of the det...

A stand of Paramecium novaurelia was found in Boston Massachusetts, USA, the first on this continent. Molecular studies (RAPD and sequencing ofrRNA [3'SSUrRNA-ITS1, 5' LSU rRNA] and COI mtDNA fragments) of P. novaurelia strains show intra-specific polymorphism within the species as strain clusters characterized by variable relationships.

Edmund Kenneth Kerut, M.D.,∗† Marie Dearstine, R.D.C.S.,‡ Curtis Hanawalt, R.D.C.S.,§ and Elizabeth McIlwain, R.D.C.S.†¶ ∗Heart Clinic of Louisiana, Marrero, Louisiana, †Departments of Physiology and Pharmacology, LSU Health Sciences Center, New Orleans, Louisiana, ‡Cardiology Department, Ochsner Westbank Hospital, Gretna, Louisiana, §Cardiac and Vascular Imaging Center, West Jefferson Medical ...