Results 71 to 80 of about 1,162,244 (382)

Fenologia de Paratecoma peroba (Bignoniaceae) em uma floresta estacional semidecidual do norte fluminense, Brasil

Rodriguésia
Resumo Estudos fenológicos auxiliam na compreensão do comportamento das espécies em resposta a alterações no ambiente e são também importantes para a conservação e manejo das mesmas. A fenologia de Paratecoma peroba (Record & Mell) Kuhlm. foi estudada no
Beatriz Lacerda Almeida Lins, Marcelo Trindade Nascimento   +1 more
doaj   +1 more source

Proteolysis of Gingival Keratinocyte Cell Surface Proteins by Gingipains Secreted From Porphyromonas gingivalis – Proteomic Insights Into Mechanisms Behind Tissue Damage in the Diseased Gingiva

Frontiers in Microbiology, 2020
Porphyromonas gingivalis, the main etiologic agent of periodontitis, secretes cysteine proteases named gingipains. HRgpA and RgpB gingipains have Arg-specificity, while Kgp gingipain is Lys-specific.
Katarina Hočevar, Katarina Hočevar, Matej Vizovišek, Alicia Wong, Joanna Kozieł, Marko Fonović, Barbara Potempa, Richard J. Lamont, Jan Potempa, Jan Potempa, Boris Turk, Boris Turk   +11 more
doaj   +1 more source

Multi criteria decision making on load shedding scheme in an islanded system [PDF]

, 2013
Any interruptions to the electrical system can cause loss of the power supply due to the burden of the generator. In industries, intenuption in power system can cause million of losses when the shortage of supply occurs.
Jakuil, Alester G
core  

Shedding light on El Farol

, 2003
We mathematize El Farol bar problem and transform it into a workable model. In general, the average convergence to optimality at the collective level is trivial and does not even require any intelligence on the side of agents. Secondly, specializing to a
Arthur, Casti, Cavagna, Challet, Damien Challet, Dotsenko, Fogel, Gabriele Ottino, Garrahan, Johnson, M Marsili, Marsili, Savit, Yip   +13 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

FEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe, Tanmay Kumar Mohanty, Rashna Bhandari, Dorothea Fiedler   +3 more
wiley   +1 more source

Oncolytic Viruses: An Inventory of Shedding Data from Clinical Trials and Elements for the Environmental Risk Assessment

Vaccines, 2023
Attenuated and/or genetically modified oncolytic viruses (OV) gain increasing interest as a promising approach for cancer therapy. Beside the assessment of subject safety, quality and efficacy aspects of medicinal products for human use, genetically ...
Sheela Onnockx, Aline Baldo, Katia Pauwels   +2 more
doaj   +1 more source

Epithelial cell shedding and barrier function: a matter of life and death at the small intestinal villus tip [PDF]

, 2015
The intestinal epithelium is a critical component of the gut barrier. Composed of a single layer of intestinal epithelial cells (IECs) held together by tight junctions, this delicate structure prevents the transfer of harmful microorganisms, antigens ...
A. J. M. Watson, B. J. Campbell, Beaulieu JF, Brown CC, C. A. Duckworth, Casellas F, D. M. Pritchard, Gelberg HB, J. M. Williams, Kaur P, Lee JS, Lobo SM, M. D. Burkitt, Mayhew TM, Moore R, Peschon JJ   +15 more
core   +4 more sources

An upstream open reading frame regulates expression of the mitochondrial protein Slm35 and mitophagy flux

FEBS Letters, EarlyView.
This study reveals how the mitochondrial protein Slm35 is regulated in Saccharomyces cerevisiae. The authors identify stress‐responsive DNA elements and two upstream open reading frames (uORFs) in the 5′ untranslated region of SLM35. One uORF restricts translation, and its mutation increases Slm35 protein levels and mitophagy.
Hernán Romo‐Casanueva, Ariann E. Mendoza‐Martínez, P. Abril Medina‐Flores, Carlos Campero‐Basaldua, Alexander DeLuna, Soledad Funes   +5 more
wiley   +1 more source

Building a predictive model for assessing the risk of Salmonella shedding at slaughter in fattening pigs

Frontiers in Microbiology, 2023
Salmonellosis continues to be a major cause of foodborne outbreaks worldwide, and pigs are one of the main sources of human infection. Salmonella pork contamination is a major concern for abattoirs and is related to the presence of Salmonella in pigs ...
María Bernad-Roche, Clara María Marín-Alcalá, Alberto Cebollada-Solanas, Ignacio de Blas, Raúl Carlos Mainar-Jaime   +4 more
doaj   +1 more source

Periodic shedding of vortex dipoles from a moving penetrable obstacle in a Bose-Einstein condensate

, 2015
We investigate vortex shedding from a moving penetrable obstacle in a highly oblate Bose-Einstein condensate. The penetrable obstacle is formed by a repulsive Gaussian laser beam that has the potential barrier height lower than the chemical potential of ...
Kwon, Woo Jin, Seo, Sang Won, Shin, Yong-il   +2 more
core   +1 more source