Results 71 to 80 of about 129,408 (298)

Tick-associated diseases identified from hunting dogs during the COVID-19 pandemic in a Mayan community in Yucatan, Mexico

Open Veterinary Journal, 2023
Background: Hunting activity in the Mayan communities has increased due to COVID-19 and domestic dogs have gained more importance. Due to its proximity to humans, domestic dogs are a bridge between tick-borne diseases and humans and their peri-domestic ...
Karla Rossanet Dzul-Rosado, Karla Alejandra Arroyo-Solis, Adan Javier Torres-Monroy, Juan Jose Arias-Leon, Gaspar Fernando Peniche-Lara, Fernando Isaias Puerto-Manzano, Magaly Guadalupe Landa-Flores, Juan Carlos del Mazo-Lopez, Beatriz Salceda-Sanchez   +8 more
doaj   +1 more source

454-Pyrosequencing: A Molecular Battiscope for Freshwater Viral Ecology [PDF]

, 2010
Viruses, the most abundant biological entities on the planet, are capable of infecting organisms from all three branches of life, although the majority infect bacteria where the greatest degree of cellular diversity lies.
Ackermann, Alan J. McCarthy, Darren L. Smith, David J. Rooks, Foster, Heather E. Allison, James E. McDonald, Margulies, Martin J. Woodward, Ryan, Sambrook, Warren, White, Wilson   +13 more
core   +3 more sources

Nuclear pore links Fob1‐dependent rDNA damage relocation to lifespan control

FEBS Open Bio, EarlyView.
Damaged rDNA accumulates at a specific perinuclear interface that couples nucleolar escape with nuclear envelope association. Nuclear pores at this site help inhibit Fob1‐induced rDNA instability. This spatial organization of damage handling supports a functional link between nuclear architecture, rDNA stability, and replicative lifespan in yeast.
Yamato Okada, Mina Iwaki, Kyosuke Hagiri, Rei Izumi, Masahiko Harata, Chihiro Horigome   +5 more
wiley   +1 more source

Aneurysm Infection Caused by Desulfovibrio desulfuricans

Emerging Infectious Diseases, 2023
An 84-year-old man in Japan who had undergone endovascular aortic repair 9 years earlier had an infected aneurysm develop. We detected Desulfovibrio desulfuricans MB at the site.
Tatsuya Fujihara, Keigo Kimura, Hiroo Matsuo, Ryuichi Minoda Sada, Shigeto Hamaguchi, Go Yamamoto, Takuya Yamakura, Satoshi Kutsuna   +7 more
doaj   +1 more source

Microbial communities in dark oligotrophic volcanic ice cave ecosystems of Mt. Erebus, Antarctica. [PDF]

, 2015
The Earth's crust hosts a subsurface, dark, and oligotrophic biosphere that is poorly understood in terms of the energy supporting its biomass production and impact on food webs at the Earth's surface.
Anitori, Roberto P, Connell, Laurie B, Davis, Richard E, Schiffman, Peter, Staudigel, Hubert, Tebo, Bradley M   +5 more
core   +2 more sources

Acute caffeine treatment protects the developing retina from ischemia‐induced cell death

FEBS Open Bio, EarlyView.
Caffeine reduces cell death in the developing retina under ischemia (OGD). This effect does not involve BDNF upregulation or antioxidant pathways (NRF2/VEGF). Neuroprotection occurs mainly through adenosine A2A receptor antagonism, decreasing glutamate release and excitotoxicity, highlighting caffeine's potential as an acute neuroprotective agent in ...
Amanda Alves Nascimento, Danniel Pereira‐Figueiredo, Gabriella Grossi de Lima Dias, Gabriel Ferreira dos Santos, Mariana Rodrigues Pereira, Rafael Brito, Karin C Calaza   +6 more
wiley   +1 more source

Actinomycetoma caused by Nocardia otitidiscaviarum: Report of a case in Taiwan with long-term follow-up

Dermatologica Sinica, 2013
Actinomycetoma is a chronic granulomatous infection, with Nocardia species being one of the infecting pathogens. Infections caused by N. otitidiscaviarum are relatively rare compared with those caused by other Nocardia species.
Min-Hui Chi, Rosaline Chung-Yee Hui, Chin-Fang Lu, Li-Cheng Yang, Shu-Ying Li   +4 more
doaj   +1 more source

The oral microbiome of patients with ischemic stroke predicts their severity and prognosis

Frontiers in Immunology, 2023
Background and objectivesStroke is a common group of cerebrovascular diseases that can lead to brain damage or death. Several studies have shown a close link between oral health and stroke.
Wenbo Sun, Shengwen Huang, Xiaoli Yang, Yufan Luo, Luqiong Liu, Danhong Wu   +5 more
doaj   +1 more source

N-TERMINAL PROCESSING OF RIBOSOMAL PROTEIN L27 IN STAPHYLOCOCCUS AUREUS [PDF]

, 2012
The bacterial ribosome is essential to cell growth yet little is known about how its proteins attain their mature structures. Recent studies indicate that certain Staphlyococcus aureus bacteriophage protein sequences contain specific sites that may be ...
Caufield, J. Harry
core   +1 more source

Probing complex RNA structures by mechanical force

, 2003
RNA secondary structures of increasing complexity are probed combining single molecule stretching experiments and stochastic unfolding/refolding simulations. We find that force-induced unfolding pathways cannot usually be interpretated by solely invoking
A. Xayaphoummine, Allemand, Cluzel, Cocco, D. Chatenay, Essevaz-Roulet, Evers, Fersht, Fontana, Gerland, Gutell, H. Isambert, Isambert, J-F. Léger, J. Robert, Kellermayer, Liphardt, Lubensky, Léger, Mathews, Montanari, Nowotny, Onoa, Powers, Rief, Rief, Rief, S. Harlepp, Smith, Svoboda, T. Marchal, Treiber, Treiber, Wimberly, Woodson, Xayaphoummine, Yusupov   +36 more
core   +3 more sources