Results 41 to 50 of about 423,800 (304)

Tolerance and Excretion of the Mycotoxins Aflatoxin B1, Zearalenone, Deoxynivalenol, and Ochratoxin A by Alphitobius diaperinus and Hermetia illucens from Contaminated Substrates

Toxins, 2018
This study aimed to investigate the potential accumulation of mycotoxins in the lesser mealworm (Alphitobius diaperinus, LMW) and black soldier fly (Hermetia illucens, BSF) larvae.
Louise Camenzuli, Ruud Van Dam, Theo de Rijk, Rob Andriessen, Jeroen Van Schelt, H. J. (Ine) Van der Fels-Klerx   +5 more
doaj   +1 more source

Enzyme-linked immunosorbent assay for urinary albumin at low concentrations [PDF]

, 1987
We describe an enzyme-linked immunosorbent assay (ELISA) for urinary albumin. It requires only commercially available reagents, can detect as little as 16 micrograms of albumin per liter, and analytical recovery ranges from 92 to 116%.
Ress, K. M., Krämer, Bernhard K., Jesse, U., Schmülling, R. M., Risler, T.   +4 more
core   +1 more source

Investigating Stoichiometric Controls of Nutrient Recycling in Rivers Using the Threespine Stickleback (Gasterosteus aculeatus)

Ecology and Evolution
In freshwater ecosystems, fish play a critical role in regulating the standing stock and turnover rates of biologically important elements such as nitrogen (N) and phosphorus (P).
Sarah R. Rozanski, Emily M. May, Rana W. El‐Sabaawi   +2 more
doaj   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

FEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

Urinary cholesterol in cancer screening [PDF]

, 1982
Cholesterol determinations in morning urine samples were taken in 235 selected patients with a positive test for microscopic hematuria. Values ranged from 0.2 to 76.0 mg (median 5.5) in 23 patients with urologic malignancies and from 0.1 to 33.4 mg ...
Tauber, Roland, Osterholzer, Margarete, Jüngst, Dieter, Karl, Hans Josef   +3 more
core   +1 more source

Association Between Low-Dose Aspirin and Uric Acid in the Elderly: An Observational Retrospective Cross-Sectional Study

International Journal of General Medicine, 2021
Jia-Run Li, Yan Fan, Mei-Lin Liu Department of Geriatrics, Peking University First Hospital, Beijing, 100034, People’s Republic of ChinaCorrespondence: Mei-Lin Liu Tel +86 13910251863Email liumeilin@hotmail.comPurpose: Uric acid is an independent ...
Li JR, Fan Y, Liu ML
doaj  

Residual tail twisting in ascidian larvae is stabilized by asymmetric myofibrils that resist bilateral symmetry restoration

FEBS Letters, EarlyView.
Ascidian Ciona larvae initially show strong clockwise tail twisting, which is largely corrected during development. However, a small residual twist remains. This study shows that organized helical myofibrils in tail muscles mechanically stabilize this residual asymmetry, preventing complete restoration of bilateral symmetry and revealing how embryos ...
Yuki S. Kogure, Misaki K. Nishio, Satoru Okuda, Kohji Hotta   +3 more
wiley   +1 more source

Mycobacterium bovis Infection of Red Fox, France

Emerging Infectious Diseases, 2018
Mycobacterium bovis infection in wild red foxes was found in southern France, where livestock and other wildlife species are infected. Foxes frequently interact with cattle but have been underestimated as a reservoir of M. bovis.
Lorraine Michelet, Krystel De Cruz, Sylvie Hénault, Jennifer Tambosco, Céline Richomme, Édouard Réveillaud, Hélène Gares, Jean-Louis Moyen, María Laura Boschiroli   +8 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

FEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

From mice to humans—divergent strategies for intestinal homeostasis and regeneration

FEBS Letters, EarlyView.
Recent advances such as organoid genome editing, xenotransplantation, imaging, and whole‐genome sequencing have enabled direct studies of human intestinal stem cells (ISCs). These studies reveal species‐specific features, including slower ISC proliferation, distinct injury responses, slower somatic mutation accumulation in humans, and an inverse ...
Keiko Ishikawa, Shinya Sugimoto, Toshiro Sato   +2 more
wiley   +1 more source