Results 251 to 260 of about 363,639 (294)

Amazonian rainforest bioaerosol influenced by African dust intrusion

Weber B, Weber J, de Angelis IH, Brill S, Barbosa C, Maier S, Yordanova P, Alves R, Dias-Junior C, Araujo A, Artaxo P, Godoi R, Pöschl U, Pöhlker C.   +13 more
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Fungal Nails? DNA Facts Challenge Dystrophic Etiology

Journal of the American Podiatric Medical Association, 2021
Abstract Historically recalcitrant to treatment, infection of the nail unit is a pervasive clinical condition affecting about 10%-20% of the U.S. population; patients present with both cosmetic symptomatology and pain, with subsequent dystrophic morphology. To date, the presumptive infectious etiologies include classically-reported fungal dermatophytes,
Beth, Pearce, Stephanie C, Bishop, Curtis E, Jones, John P, Kennedy   +3 more
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Mitochondrial DNA synthesis during fungal spore germination

Archiv f�r Mikrobiologie, 1972
Germinating spores of the fungus Botryodiplodia theobromae incorporated guanine-8-C14 into both the nuclear DNA and mitochondrial DNA fractions. Ethidium bromide inhibited the synthesis of mitochondrial DNA without having a significant effect on nuclear DNA synthesis or on the rate and extent of spore germination.
Larry D. Dunkle, James L. Etten, Robert M. Brambl   +2 more
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Fungal DNA barcoding

Genome, 2016
Fungi are ubiquitous in both natural and human-made environments. They play important roles in the health of plants, animals, and humans, and in broad ecosystem functions. Thus, having an efficient species-level identification system could significantly enhance our ability to treat fungal diseases and to monitor the spatial and temporal patterns of ...
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Polyamines, DNA Methylation, and Fungal Differentiation

Critical Reviews in Microbiology, 1994
Mucorales constitute a group of fungi that, because of their growth characteristics, have been used extensively in the study of cell differentiation, cell morphogenesis, and stimuli perception. We have studied the role of polyamine metabolism in the development of different Mucorales, with emphasis on Mucor and Phycomyces species.
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Fast preparation of fungal DNA for PCR screening

Journal of Microbiological Methods, 2011
Rapid DNA preparation for the quick screening is highly demanded in diverse research fields. Here, we combined an extraction buffer and heat treatment to generate DNA templates from yeast and filamentous fungal materials for PCR. This method may be widely applicable to diverse fungal species in clinical and basic studies.
Kuang-Hung, Liu, Yu-Ling, Yeh, Wei-Chiang, Shen   +2 more
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A simple protocol for isolation of fungal DNA

Biotechnology Letters, 2003
Genomic DNA was isolated from as little as 2 mg dry biomass of Magnaporthe grisea by microwave treatment within 30 s. The quantity of DNA was good enough for PCR analysis and Dot blot hybridization. This technique can be used for various studies, such as DNA fingerprinting to study the population structure of the phytopathogen in different regions, and
Sachin R, Tendulkar, Archna, Gupta, Bharat B, Chattoo   +2 more
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Quantitative Analysis of Fungal DNA in Chronic Rhinosinusitis

The Laryngoscope, 2004
AbstractObjectives/Hypothesis Fungi have been recognized as important pathogens in sinusitis; however, they are equally present in patients with and without sinusitis. The authors postulated that the quantity of fungal DNA in the nose is determinant of disease, is greater in patients with chronic rhinosinusitis, and is directly correlated to their ...
Michael C, Scheuller, Andrew H, Murr, Andrew N, Goldberg, Anand N, Mhatre, Anil K, Lalwani   +4 more
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Tracking Plant, Fungal, and Bacterial DNA in Honey Specimens*

Journal of Forensic Sciences, 2011
Abstract:  Consuming honey can result in adverse effects owing to poisoning by bacterial (botulism) or plant toxins. We have devised a method to extract polymerase chain reaction (PCR) amplifiable DNA of up to c. 400 bp in length based on dialysis of a 15‐mL honey sample for 18 h against deionized water followed by sequential extraction using phenol ...
OLIVIERI, CRISTINA, MAROTA, Isolina, ROLLO, Franco Ugo, LUCIANI, Stefania   +3 more
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Allergic fungal rhinosinusitis: detection of fungal DNA in sinus aspirate using polymerase chain reaction

The Journal of Laryngology & Otology, 2009
AbstractObjective:This study investigated allergic fungal rhinosinusitis cases, and aimed to compare the detection of fungi in sinus aspirate by culture and by polymerase chain reaction assay, and to relate the presence of fungi in the nasal sinuses to the type of fungal allergen causing disease.Methods:Sixty-eight cases of allergic fungal ...
S M, El-Morsy, Y W, Khafagy, M M, El-Naggar, A A, Beih   +3 more
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