American Society for Microbiology
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1535-9786
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Các bài báo tiêu biểu
Ultrastructure and Composition of the Nannochloropsis gaditana Cell WallABSTRACT
Marine algae of the genus
Nannochloropsis
are promising producers of biofuel precursors and nutraceuticals and are also harvested commercially for aquaculture feed. We have used quick-freeze, deep-etch electron microscopy, Fourier transform ... ...
Tập 13 Số 11 - Trang 1450-1464 - 2014
Metal-Responsive Transcription Factors That Regulate Iron, Zinc, and Copper Homeostasis in Eukaryotic Cells
Tập 3 Số 1 - Trang 1-13 - 2004
Gene Targeting in Aspergillus fumigatus by Homologous Recombination Is Facilitated in a Nonhomologous End- Joining-Deficient Genetic BackgroundABSTRACT
The
akuA
gene encoding the Ku70 component of the nonhomologous end-joining machinery was deleted in the opportunistic pathogen
Aspergillus fumigatus
. No obvious phenotype could be assessed for the corresponding mutant strain but rel... ...
Tập 5 Số 1 - Trang 212-215 - 2006
Our Paths Might Cross: the Role of the Fungal Cell Wall Integrity Pathway in Stress Response and Cross Talk with Other Stress Response PathwaysABSTRACT
Fungi occupy diverse environments and are subjected to many extreme conditions. Among the stressful conditions faced by fungi are pH changes, osmotic changes, thermal changes, oxide radicals, nutrient deprivation, and exposure to chemicals. These adversities can be found either in the environment or in animal and human hosts. The cel... ...
Tập 8 Số 11 - Trang 1616-1625 - 2009
Heat Stress Activates the Yeast High-Osmolarity Glycerol Mitogen-Activated Protein Kinase Pathway, and Protein Tyrosine Phosphatases Are Essential under Heat StressABSTRACT
The yeast high-osmolarity glycerol (HOG) mitogen-activated protein kinase (MAPK) pathway has been characterized as being activated solely by osmotic stress. In this work, we show that the Hog1 MAPK is also activated by heat stress and that Sho1, previously identified as a membrane-bound osmosensor, is required for heat stress activat... ...
Tập 1 Số 2 - Trang 163-173 - 2002
Cryptococcal Interactions with the Host Immune SystemABSTRACT Opportunistic pathogens have become of increasing medical importance over the last decade due to the AIDS pandemic. Not only is cryptococcosis the fourth-most-common fatal infectious disease in sub-Saharan Africa, but alsoCryptococcus is an emerging pathogen of immunocompetent individuals.... ...
Tập 9 Số 6 - Trang 835-846 - 2010
Copper-Dependent Iron Assimilation Pathway in the Model Photosynthetic EukaryoteChlamydomonas reinhardtiiABSTRACT The unicellular green algaChlamydomonas reinhardtii is a valuable model for studying metal metabolism in a photosynthetic background. A search of theChlamydomonas expressed sequence tag database led to the identification of several components that form a copper-dependent iron assimilation pathway related t... ...
Tập 1 Số 5 - Trang 736-757 - 2002
Manganese Transport and Trafficking: Lessons Learned from Saccharomyces cerevisiae
Tập 4 Số 7 - Trang 1159-1165 - 2005
Acclimation to Singlet Oxygen Stress in Chlamydomonas reinhardtiiABSTRACT
In an aerobic environment, responding to oxidative cues is critical for physiological adaptation (acclimation) to changing environmental conditions. The unicellular alga
Chlamydomonas reinhardtii
was tested for the ability to acclimate to specific forms of oxidative stress. Acclimati... ...
Tập 6 Số 6 - Trang 919-930 - 2007