نتایج جستجو برای: m. sympodialis

تعداد نتایج: 538912  

2011
Ulf Gehrmann Khaleda Rahman Qazi Catharina Johansson Kjell Hultenby Maria Karlsson Lena Lundeberg Susanne Gabrielsson Annika Scheynius

BACKGROUND Intercellular communication can occur via the release of membrane vesicles. Exosomes are nanovesicles released from the endosomal compartment of cells. Depending on their cell of origin and their cargo they can exert different immunoregulatory functions. Recently, fungi were found to produce extracellular vesicles that can influence host-microbe interactions. The yeast Malassezia sym...

Journal: :Medical mycology 1998
P Mayser M Pickel P Haze F Erdmann C Papavassilis R Schmidt

In recent years, the genus Malassezia has been expanded based on molecular data; in addition to M. furfur and M. pachydermatis, five new species (M. sympodialis, M. globosa, M. obtusa, M. restricta, M. slooffiae) have been described. Apart from their lipid dependence, little is known about the metabolism and nutritional requirements of these new species. Defined inocula of Malassezia reference ...

2014
Zhen Xie Yuping Ran Hao Zhang Min Zhang Huiying Wan Conghui Li

Pityriasis versicolor (PV) is a common clinical problem associated with Malassezia species (Malassezia spp.). Controversies remain regarding the specific species involved in the development of PV. This study analyzed the difference in Malassezia spp. distribution in lesional and nonlesional skin in Chinese PV patients. A paired design was applied. Lesional and nonlesional scales from 24 cases w...

Journal: :Archives of dermatology 1998
P Niamba F X Weill J Sarlangue C Labrèze B Couprie A Taïeh

BACKGROUND A type of neonatal cephalic pustulosis that is clinically similar to classic neonatal acne recently has been linked to Malassezia furfur infection. To correlate the mycological and clinical findings in neonates with cephalic pustulosis, we carried out a prospective case-control study in a neonatal unit from February to April 1997 using new techniques for classifying Malassezia specie...

Journal: :modares journal of medical sciences: pathobiology 2006
seyyed amir yazdanparast

introduction: malassezia has been reported as the cause of sometimes fatal, systemic infections in premature neonates. the soure of the infecting strain in these cases is uncertain, since neonates have limited numbers of malassezia on their skin, it may be from the hands of healthcare workers and family. the aim of this study was to examine how long malassezia was able to survive in the environ...

Journal: :Journal of clinical microbiology 2005
F J Cabañes J J Hernández G Castellá

Recently, several new lipid-dependent species belonging to the genus Malassezia have been described. Some of them, such as Malassezia dermatis, Malassezia nana, and the tentatively named "Malassezia equi," have similar phenotypes and are genetically close to Malassezia sympodialis Simmons et Gueho 1990. DNA characterization by D1/D2 26S rRNA gene and internal transcribed spacer (ITS)-5.8S rRNA ...

Journal: :Antimicrobial agents and chemotherapy 2000
Y Nakamura R Kano T Murai S Watanabe A Hasegawa

A urea broth microdilution method to assay the susceptibilities of seven Malassezia species was developed. This method indicated the same sensitivities as the agar plate dilution method for isolates of Malassezia furfur, M. pachydermatis, M. slooffiae, and M. sympodialis.

2017
Yafeng Zhu Pär G. Engström Christian Tellgren-Roth Charles D. Baudo John C. Kennell Sheng Sun R. Blake Billmyre Markus S. Schröder Anna Andersson Tina Holm Benjamin Sigurgeirsson Guangxi Wu Sundar Ram Sankaranarayanan Rahul Siddharthan Kaustuv Sanyal Joakim Lundeberg Björn Nystedt Teun Boekhout Thomas L. Dawson Joseph Heitman Annika Scheynius Janne Lehtiö

Complete and accurate genome assembly and annotation is a crucial foundation for comparative and functional genomics. Despite this, few complete eukaryotic genomes are available, and genome annotation remains a major challenge. Here, we present a complete genome assembly of the skin commensal yeast Malassezia sympodialis and demonstrate how proteogenomics can substantially improve gene annotati...

2009
Christine Selander Napoleon Hill

Atopic eczema (AE) is a chronic inflammatory skin disease, characterized by intense itching, dry skin, infiltration of immune cells and skin lesions. To date, the cause of AE, a disease affecting 15-30% of children and 210% of adults, remains unknown and the pathomechanisms are not fully understood. Many factors, however, have been implied to contribute to this complex disorder, such as genetic...

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