Results 201 to 210 of about 6,837 (257)

Oral Health, Periodontitis, and Respiratory Diseases: Biological Pathways

Journal of Periodontal Research, EarlyView.
This narrative review aims to provide a comprehensive update on the potential mechanisms by which poor oral health and periodontitis impact lung health, focusing on pneumonia, COPD, and asthma. ABSTRACT Poor oral hygiene and periodontitis influence lung diseases such as pneumonia, chronic obstructive pulmonary disease (COPD), COVID‐19, and asthma.
Raluca P. Vacaru, Andreea C. Didilescu, Frank A. Scannapieco   +2 more
wiley   +1 more source

Physiological Stress Response to Sulfide Exposure of Freshwater Anaerobic Methanotrophic Archaea. [PDF]

Environ Sci Technol
Echeveste Medrano MJ, Lee S, de Graaf R, Holohan BC, Sánchez-Andrea I, Jetten MSM, Welte CU.   +6 more
europepmc   +1 more source

Mycogenic Nanomaterials: What Fungal Nanoparticles Promise and What Still Holds Them Back. [PDF]

J Fungi (Basel)
Thambugala KM, Dabare S, Dhanusha A, Munaweera I, Daranagama DA, Haituk S, Cheewangkoon R.   +6 more
europepmc   +1 more source

Unraveling nitrogen uptake and metabolism: gene families, expression dynamics and functional insights in aspen (Populus tremula). [PDF]

Tree Physiol
Zhang Y, Choudhary S, Renström A, Luomaranta M, Chantreau M, Fleig V, Gaboreanu I, Grones C, Nilsson O, Robinson KM, Tuominen H.   +10 more
europepmc   +1 more source

Diet type and the oral microbiome. [PDF]

Front Nutr
Betancur D, Jara EL, Lima CA, Victoriano M.   +3 more
europepmc   +1 more source

Symbiotic bacteria may support calcium carbonate precipitation in the Gulf toadfish. [PDF]

PLoS Biol
Bonacolta AM, Kravitz T, Mozo R, Baker LJ, Heuer RM, Grosell M, Del Campo J.   +6 more
europepmc   +1 more source

Vegetable fermentation as an overlooked source of greenhouse gases: from microbial mechanisms to global budget implications. [PDF]

NPJ Sci Food
Huo P, Zhang X, Xu C, Han T, Gao P.
europepmc   +1 more source

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Dissimilatory nitrate reductases in bacteria

Biochimica Et Biophysica Acta Gene Regulatory Mechanisms, 1999
184 ref.
Ole Højberg, Laurent Philippot
exaly   +5 more sources

Regulation of Nitrate Reductase in Chlorella. Nitrate Requirement for the Appearance of Nitrate Reductase Activity

Plant Science Letters, 1983
Summary Cells of Chlorella vulgaris (Cambridge culture collection, strain 211/12) grown in chemostat under conditions of nitrate limitation, exhibit very high levels of nitrate reductase activity. Similar levels of activity were found in cells grown in chemostat with a limited nitrogen source constituted by 75% ammonium plus 25% nitrate. By contrast,
Di Martino Rigano V, Vona V, FUGGI, Amodio, Di Martino C, Rigano C.   +4 more
openaire   +4 more sources

Nitrate reductase and cytochrome bnitrate reductase structural genes as parts of the nitrate reductase operon

Molecular and General Genetics MGG, 1981
The existence of a nitrate-reductase operon in the tryptophane region was deduced from the effects of prophage insertion in each of chlI and chlC genes and from transposition of the Mu-mediated host DNA fragments of F-prime. This operon appears to be polarized from chlC to chlI and the gene order in the region is trp -- chlI -- chlC -- purB.
V, Bonnefoy-Orth, M, Lepelletier, M C, Pascal, M, Chippaux   +3 more
openaire   +2 more sources