NDLI: Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum.

Please wait, while we are loading the content...

Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum.

Micromonospora violae sp. nov., isolated from a root of Viola philippica Car.

Ornithinibacillus heyuanensis sp. nov., isolated from South China.

Characterization of methicillin-resistant coagulase-negative staphylococci in milk from cows with mastitis in Brazil.

Endospore surface properties of commonly used Bacillus anthracis surrogates vary in aqueous solution.

Gas chromatography-mass spectrometry analysis of fatty acid profiles of Antarctic and non-Antarctic yeasts.

Nocardioides soli sp. nov., a bacterium isolated from a mountain soil.

Oligonucleotide primers for specific detection of actinobacterial laccases from superfamilies I and K.

Solirubrobacter taibaiensis sp. nov., isolated from a stem of Phytolacca acinosa Roxb.

Halomonas qiaohouensis sp. nov., isolated from salt mine soil in southwest China.

Streptomonospora algeriensis sp. nov., a halophilic actinomycete isolated from soil in Algeria.

Isoptericola rhizophila sp. nov., a novel actinobacterium isolated from rhizosphere soil.

Citreitalea marina gen. nov., sp. nov., a novel member of the family Flavobacteriaceae isolated from a marine red alga and emended description of the genus Gangjinia.

Phylogenetic diversity of Fusarium incarnatum-equiseti species complex isolated from Spanish wheat.

Assessment of planctomycetes cell viability after pollutants exposure.

Bacillus huizhouensis sp. nov., isolated from a paddy field soil.

Aquimarina atlantica sp. nov., isolated from surface seawater of the Atlantic Ocean.

Marine-derived Penicillium in Korea: diversity, enzyme activity, and antifungal properties.

Gordonia jinhuaensis sp. nov., a novel actinobacterium, isolated from a VBNC (viable but non-culturable) state in pharmaceutical wastewater.

Ferruginibacter profundus sp. nov., a novel member of the family Chitinophagaceae, isolated from freshwater sediment of a reservoir.

Actibacterium atlanticum sp. nov., isolated from surface seawater of the Atlantic Ocean.

Analysis of novel kitasatosporae reveals significant evolutionary changes in conserved developmental genes between Kitasatospora and Streptomyces.

Year: 2014 Volume: 106 Issue: 1

Year: 2014 Volume: 105

Year: 2013 Volume: 104

Year: 2013 Volume: 103

Year: 2012 Volume: 102

Year: 2012 Volume: 101

Year: 2011 Volume: 100

Year: 2011 Volume: 99

Year: 2010 Volume: 98

Year: 2010 Volume: 97

Year: 2009 Volume: 96

Year: 2009 Volume: 95

Year: 2008 Volume: 94

Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum.

Content Provider	World Health Organization (WHO)-Global Index Medicus
Author	Sathishkumar, Yesupatham Velmurugan, Natarajan Lee, Hyun Mi Rajagopal, Kalyanaraman Im, Chan Ki Lee, Yang Soo
Description	Author Affiliation: Sathishkumar Y ( Department of Forest Science and Technology, College of Agriculture and Life Sciences, Chonbuk National University, Jeonju, 561-756, Republic of Korea.)
Abstract	Phenotypic and genotypic changes in Aspergillus niger and Penicillium chrysogenum, spore forming filamentous fungi, with respect to central chitin metabolism were studied under low shear modeled microgravity, normal gravity and static conditions. Low shear modeled microgravity (LSMMG) response showed a similar spore germination rate with normal gravity and static conditions. Interestingly, high ratio of multiple germ tube formation of A. niger in LSMMG condition was observed. Confocal laser scanning microscopy images of calcofluor flurophore stained A. niger and P. chrysogenum showed no significant variations between different conditions tested. Transmission electron microscopy images revealed number of mitochondria increased in P. chrysogenum in low shear modeled microgravity condition but no stress related-woronin bodies in fungal hyphae were observed. To gain additional insight into the cell wall integrity under different conditions, transcription level of a key gene involved in cell wall integrity gfaA, encoding the glutamine: fructose-6-phosphate amidotransferase enzyme, was evaluated using qRT-PCR. The transcription level showed no variation among different conditions. Overall, the results collectively indicate that the LSMMG has shown no significant stress on spore germination, mycelial growth, cell wall integrity of potentially pathogenic fungi, A. niger and P. chrysogenum.
File Format	HTM / HTML
ISSN	00036072
Issue Number	2
Volume Number	106
e-ISSN	15729699
Journal	Antonie van Leeuwenhoek
Language	English
Publisher	Springer
Publisher Date	2014-08-01
Publisher Place	Netherlands
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Discipline Microbiology Discipline Immunology Aspergillus Niger Physiology Chitin Metabolism Penicillium Chrysogenum Stress, Physiological Weightlessness Growth & Development Ultrastructure Fungi Gene Expression Profiling Glutamine-fructose-6-phosphate Transaminase (isomerizing) Biosynthesis Genetics Microscopy, Confocal Microscopy, Electron, Transmission Organelles Real-time Polymerase Chain Reaction Spores, Fungal Journal Article Research Support, Non-u.s. Gov't
Content Type	Text
Resource Type	Article
Subject	Medicine Molecular Biology Microbiology

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum

Chitin biosynthesis during Blastocladiella zoospore germination: evidence that the hexosamine biosynthetic pathway is post-translationally activated during cell differentiation.

Biochemistry of filamentous fungi i. Oxdative metabolism of glucose by penicillium chrysogenum' (1951).

The cell wall stress response in Aspergillus niger involves increased expression of the glutamine : fructose-6-phosphate amidotransferase-encoding gene (gfaA) and increased deposition of chitin in the cell wall.

The paf gene product modulates asexual development in Penicillium chrysogenum.

Repeat induced point mutation in two asexual fungi, Aspergillus niger and Penicillium chrysogenum

On the origin of the electrostatic surface potential of Aspergillus niger spores in acidic environments.

Growth inhibition and stability of PgAFP from Penicillium chrysogenum against fungi common on dry-ripened meat products.

Antifungal effect of gaseous nitric oxide on mycelium growth, sporulation and spore germination of the postharvest horticulture pathogens, Aspergillus niger, Monilinia fructicola and Penicillium italicum.

Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum.

Similar Documents

Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum

Chitin biosynthesis during Blastocladiella zoospore germination: evidence that the hexosamine biosynthetic pathway is post-translationally activated during cell differentiation.

Biochemistry of filamentous fungi i. Oxdative metabolism of glucose by penicillium chrysogenum' (1951).

The cell wall stress response in Aspergillus niger involves increased expression of the glutamine : fructose-6-phosphate amidotransferase-encoding gene (gfaA) and increased deposition of chitin in the cell wall.

The paf gene product modulates asexual development in Penicillium chrysogenum.

Repeat induced point mutation in two asexual fungi, Aspergillus niger and Penicillium chrysogenum

On the origin of the electrostatic surface potential of Aspergillus niger spores in acidic environments.

Growth inhibition and stability of PgAFP from Penicillium chrysogenum against fungi common on dry-ripened meat products.

Antifungal effect of gaseous nitric oxide on mycelium growth, sporulation and spore germination of the postharvest horticulture pathogens, Aspergillus niger, Monilinia fructicola and Penicillium italicum.

Effect of low shear modeled microgravity on phenotypic and central chitin metabolism in the filamentous fungi Aspergillus niger and Penicillium chrysogenum.