Results 71 to 80 of about 32,497 (210)

The effect of a multispecies probiotic on the composition of the faecal microbiota and bowel habits in chronic obstructive pulmonary disease patients treated with antibiotics [PDF]

, 2009
Short-term antibiotic treatment profoundly affects the intestinal microbiota, which may lead to sustained changes in microbiota composition. Probiotics may restore such a disturbance.
Jonkers, D., Koning, C.J., Pennings, H.J., Rombouts, F.M., Smidt, H., Stobberingh, E., Stockbrügger, R.W., Wouters, E.   +7 more
core   +3 more sources

Ultraconserved elements support a new tribal‐level classification for Australasian endemic dung beetles (Coleoptera: Scarabaeidae: Scarabaeinae)

Systematic Entomology, Volume 51, Issue 1, January‐March 2026.
Phylogenomic data obtained through sequencing ultraconserved elements are used to examine tribal classification in the subfamily Scarabaeinae with the aim of stabilizing classification of 32 unplaced Australasian genera. Phylogenies were generated from a 245,546 base pair alignment comprised of 1092 loci that included terminals representing 160 species
Nicole L. Gunter, Natalie A. Saxton, Fernando Lopes, Sergei Tarasov, Mario Cupello, Fernando Z. Vaz‐de‐Mello, Rachel L. Stone, Federica Losacco, Giulio Montanaro, Michele Rossini, Tom A. Weir   +10 more
wiley   +1 more source

Identification of yeasts by polymerase-chain-reaction-mediated denaturing gradient gel electrophoresis in marcha, an ethnic amylolytic starter of India

Journal of Ethnic Foods, 2016
Background: Marcha is an ethnic amylolytic starter that is used to ferment boiled cereals to produce alcoholic drinks, commonly called jaanr, in the Himalayan Regions of Sikkim and Darjeeling of India.
Shankar P. Sha, Anu Anupama, Pooja Pradhan, Gandham S. Prasad, Jyoti P. Tamang   +4 more
doaj   +1 more source

Selection for novel, acid-tolerant Desulfovibrio spp. from a closed Transbaikal mine site in a temporal pH- gradient bioreactor [PDF]

, 2017
Almost all the known isolates of acidophilic or acid-tolerant sulphate-reducing bacteria (SRB) belong to the spore-forming genus Desulfosporosinus in the Firmicutes.
Antsiferov, Dimtry V., Avakyan, Marat R., Banks, David, Frank, Yulia A., Fyodorova, Tatiana S., Karnachuk, Olga V., Kovalyova, Anastasia A., Lukina, Anastasia, Tuovinen, Olli H.   +8 more
core   +1 more source

Fingerprinting sequence variation in ribosomal DNA of parasites by DGGE [PDF]

Molecular and Cellular Probes, 1996
Although there is a tendency for rDNA genes within a species to maintain sequence homogeneity, there can be significant levels of variation among rDNA repeat sequences within populations or individuals of a species as a consequence of mutation mechanisms.
Gasser, R., Nansen, P., Guldberg, P.
openaire   +2 more sources

Etwa eine Billion Mal saurer als erwartet? Über den Unterschied zwischen der Hammett‐H0 und der vereinheitlichten pH‐Azidität der Schwefelsäure

Angewandte Chemie, Volume 137, Issue 52, December 22, 2025.
Runter mit der Brille! Mithilfe von Indikatorbasen wird die weit verbreitete Hammett´sche H0 Azidität bestimmt, mit der reine Schwefelsäure bisher charakterisiert wird. Das ist aber so ähnlich, als schaut man durch eine Sonnenbrille: trotz ihrer Nützlichkeit wirkt diese als Filter.
Valentin Radtke, Monika Bäuerle, Regina Stroh, Timo Kienzle, Daniel Himmel, Agnes Heering, Jaak Nerut, Enn Lust, Ivo Leito, Ingo Krossing   +9 more
wiley   +1 more source

Application of Denaturing Gradient Gel Electrophoresis (DGGE) To Study the Diversity of Marine Picoeukaryotic Assemblages and Comparison of DGGE with Other Molecular Techniques [PDF]

Applied and Environmental Microbiology, 2001
ABSTRACT We used denaturing gradient gel electrophoresis (DGGE) to study the diversity of picoeukaryotes in natural marine assemblages. Two eukaryote-specific primer sets targeting different regions of the 18S rRNA gene were tested. Both primer sets gave a single band when used with algal cultures and complex fingerprints when used with ...
Díez, Beatriz, Pedrós-Alió, Carlos, Marsh, Terence L., Massana, Ramon   +3 more
openaire   +3 more sources

Ontogeny of Diet and Behavior of a Wild, Critically Endangered Lemur (Indri indri)

American Journal of Primatology, Volume 87, Issue 12, December 2025.
(A) An infant indri (50 days of age) carried by its mother. (B) Effect of age (in days) on the proportion of feeding sessions in which mothers and offspring consumed the same plant. Shaded areas indicate confidence intervals. The gray area represents 95% confidence interval. ABSTRACT The early developmental period plays a key role in primate behavioral
Giada Brunod, Federica Dellepiane, Daria Valente, Valeria Ferrario, Filippo Carugati, Valeria Torti, Jonah Ratsimbazafy, Cristina Giacoma, Marco Gamba, Chiara De Gregorio   +9 more
wiley   +1 more source

Cell Lysis Method Affects Assessment of Microbial Diversity Based on Ribotyping Analysis

Microbiology Indonesia, 2010
The microbial community in Kawah Hujan, Kamojang, West Java, Indonesia, was analyzed using 16S-rRNA-gene-sequencing combining with denaturing-gradient-gel electrophoresis (DGGE) technique.
HENI YOHANDINI, FIDA MADAYANTI, PINGKAN ADITIAWATI, . AKHMALOKA   +3 more
doaj   +1 more source

Incorporating a mucosal environment in a dynamic gut model results in a more representative colonization by lactobacilli [PDF]

, 2011
To avoid detrimental interactions with intestinal microbes, the human epithelium is covered with a protective mucus layer that traps host defence molecules. Microbial properties such as adhesion to mucus further result in a unique mucosal microbiota with
Derde, Melanie, Eeckhaut, Venessa, MacKenzie, Donald A, Marzorati, Massimo, Possemiers, Sam, Roos, Stefaan, Van de Wiele, Tom, Van den Abbeele, Pieter, Van Immerseel, Filip, Vanhoecke, Barbara, Verstraete, Willy   +10 more
core   +2 more sources