introduction alveolar echinococcosis (ae) is a chronic, serious and sometimes lethal parasitic infection, which is caused by echinococcus multilocularis (em). ae has been reported to occur in people from the north of iran; however, until now there have been no cases of ae reportedfrom the southern provinces, such as khuzestan. conclusions there were three female patients, 21, 47 and 53 year-old...

ae is a serious medical condition in which the immune system attacks the brain, impairing function. with rapid diagnosis and appropriate treatment, many patients recover most or all functions. however, not all patients experience full recovery; with approximately 6% mortality and other patients who never regain significant brain and/or bodily functions. autoimmune encephalitis can produce a wid...

Neurospora crassa colonizes burnt grasslands in the wild and metabolizes both cellulose and hemicellulose from plant cell walls. When switched from a favored carbon source such as sucrose to cellulose, N. crassa dramatically upregulates expression and secretion of a wide variety of genes encoding lignocellulolytic enzymes. However, the means by which N. crassa and other filamentous fungi sense ...

A Neurospora crassa cosmid library of 12,000 clones (at least nine genome equivalents) has been created using an improved cosmid vector pLorist6Xh, which contains a bacteriophage lambda origin of replication for low-copy-number replication in bacteria and the hygromycin phosphotransferase marker for direct selection in fungi. The electrophoretic karyotype of the seven chromosomes comprising the...

We report a large-scale comparison of sequence data from the filamentous fungus Neurospora crassa with the complete genome sequence of Saccharomyces cerevisiae. N. crassa is considerably more morphologically and developmentally complex than S. cerevisiae. We found that N. crassa has a much higher proportion of "orphan" genes than S. cerevisiae, suggesting that its morphological complexity refle...

Calcineurin is a calcium/calmodulin dependent protein phosphatase in eukaryotes that consists of a catalytic subunit A and a regulatory subunit B. Previous studies in the filamentous fungus Neurospora crassa had suggested that the catalytic subunit of calcineurin might be an essential protein. We generated N. crassa strains expressing the A (cna-1) and B (cnb-1) subunit genes under the regulati...

The precursor relationship of cystathionine in the biosynthesis of methionine by Neurospora crassa was first indicated by Horowitz (1947). Isotope competition studies with N. crassa yielded evidence that the sulfur of cystathionine can supply a large portion of the sulfur needed for growth (Roberts et al., 1955). Isolation of the cystathionine-cleaving enzymes and their respective reaction prod...

Transcription factors (TFs) are key nodes of regulatory networks in eukaryotic organisms, including filamentous fungi such as Neurospora crassa. The 178 predicted DNA-binding TFs in N. crassa are distributed primarily among six gene families, which represent an ancient expansion in filamentous ascomycete genomes; 98 TF genes show detectable expression levels during vegetative growth of N. crass...

Since Phe-tRNA synthetase of Neurospora crassa reacts with tRNAV”’ of Escherichia coli to produce Phe-tRNAV&‘, the parameters that effect the reverse reaction were examined. Similarly, the interaction of Val-tRNA synthetase (E. coti) with Phe-tRNAVal and Val-tRNAVal (E. coli) was studied. Phe-tRNA synthetase (N. crassa) can catalyze the deacylation of both Phe-tRNAVa 1 (E. coli) and Val-tRNAV”’...