Results 41 to 50 of about 1,516,828 (318)

Mitochondrial replication's role in vertebrate mtDNA strand asymmetry

Open Biology, 2023
Mitogenomes are defined as compact and structurally stable over aeons. This perception results from a vertebrate-centric vision, where few types of mtDNA rearrangements are described.
André Gomes-dos-Santos, Nair Vilas-Arrondo, André M. Machado, Esther Román-Marcote, Jose Luís Del Río Iglesias, Francisco Baldó, Montse Pérez, Miguel M. Fonseca, L. Filipe C. Castro, Elsa Froufe   +9 more
doaj   +1 more source

Inhibitors of SARS-CoV entry--identification using an internally-controlled dual envelope pseudovirion assay. [PDF]

, 2011
Severe acute respiratory syndrome-associated coronavirus (SARS-CoV) emerged as the causal agent of an endemic atypical pneumonia, infecting thousands of people worldwide.
Agudelo, Juliet, Amberg, Sean M, Chen, Yen Ting, Craik, Charles S, Goetz, David H, Hansell, Elizabeth, Lu, Kai, McKerrow, James, Roush, William R, Simmons, Graham, Zhou, Yanchen   +10 more
core   +1 more source

Flexible upscaling of laboratory PCR testing capacity at the Robert Koch Institute during the SARS-CoV-2 pandemic

Virology Journal, 2023
Background Over the course of the COVID-19 pandemic, laboratories worldwide have been facing an unprecedented increase in demand for PCR testing because of the high importance of diagnostics for prevention and control of virus spread.
Eva Krause, Janine Michel, Andreas Puyskens, Natalie Hofmann, Thomas Rinner, Barbara Biere, Brigitte G. Dorner, Martin Skiba, Lars Schaade, Andreas Nitsche   +9 more
doaj   +1 more source

Neutral Gas Properties and Ly$\alpha$ Escape in Extreme Green Pea Galaxies [PDF]

, 2019
Mechanisms regulating the escape of Ly$\alpha$ photons and ionizing radiation remain poorly understood. To study these processes we analyze VLA 21cm observations of one Green Pea (GP), J160810+352809 (hereafter J1608), and HST COS spectra of 17 GP ...
Dowd, Tara, Jaskot, Anne E., Lowenthal, James D., McKinney, Jed H., Oey, M. S., Yun, Min S.   +5 more
core   +3 more sources

SARS-CoV, MERS-CoV and SARS-CoV-2 infections in pregnancy and fetal development

Journal of Gynecology Obstetrics and Human Reproduction, 2020
Recently, in China, in 2019, a new type of disease has arisen caused by a new strain of coronavirus, the SARS-CoV-2 virus, considered extremely worrying due to its high infectivity power and the easy ability to spread geographically. For patients in general, the clinical features resulting from respiratory syndromes can trigger an asymptomatic ...
de Souza Silva, Guilherme Antonio, da Silva, Suéllen Pedrosa, da Costa, Marcos Aurélio Santos, da Silva, Abdênego Rodrigues, de Vasconcelos Alves, Robson Raion, Ângelo Mendes Tenório, Fernanda das Chagas, da Silva Melo, Alanne Rayssa, de Freitas, Antonio Carlos, Lagos de Melo, Cristiane Moutinho   +8 more
openaire   +2 more sources

Classifying homogeneous ultrametric spaces up to coarse equivalence

, 2019
For every metric space $X$ we introduce two cardinal characteristics $\mathrm{cov}^\flat(X)$ and $\mathrm{cov}^\sharp(X)$ describing the capacity of balls in $X$.
Banakh, Taras, Repovš, Dušan
core   +2 more sources

The miRNA COMPLEXES AGAINST CORONAVIRUSES SARS-CoV-2, SARS-CoV, and MERS-CoV [PDF]

, 2020
Abstract Background: In the past twenty years humankind has effected from infections caused by SARS-CoV (severe acute respiratory syndrome), MERS-CoV (Middle East respiratory syndrome) and SARS-CoV-2 coronaviruses, which have caused significant harm to human health and resulted in high mortality.
Aizhan Rakhmetullina, Anatoliy Ivashchenko, Aigul Akimniyazova, Dana Aisina, Anna Pyrkova   +4 more
openaire   +1 more source

The Comparative Immunological Characteristics of SARS-CoV, MERS-CoV, and SARS-CoV-2 Coronavirus Infections [PDF]

Frontiers in Immunology, 2020
Immune dysfunction and aberrant cytokine storms often lead to rapid exacerbation of the disease during late infection stages in SARS-CoV and MERS-CoV patients. However, the underlying immunopathology mechanisms are not fully understood, and there has been little progress in research regarding the development of vaccines, anti-viral drugs, and ...
Yun-yu Zhang, Bi-ru Li, Bo-tao Ning
openaire   +3 more sources

Transformation of canine lymphoma/leukemia to more aggressive diseases: anecdotes or reality?

Frontiers in Veterinary Science, 2015
Transformation is the evolution of an indolent lymphoma/leukemia to an aggressive lymphoma, typically harboring a very poor prognosis. This phenomenon is well described in humans , but under-estimated in dogs although recognized as a possible evolution ...
Stefano eComazzi, Luca eAresu, Laura eMarconato   +2 more
doaj   +1 more source

Atlantic Cod Growth History in Flemish Cap Between 1981 and 2016: The Impact of Fishing and Climate on Growth Performance

Frontiers in Marine Science, 2022
Flemish Cap cod collapsed in the early 90’s after facing multiple threats due to climate variability and anthropogenic pressures. A master 35-year cod growth chronology was reconstructed in the present study by using sclerochronology techniques.
Raquel Ruiz-Díaz, Raquel Ruiz-Díaz, Rosario Dominguez-Petit, Fran Saborido-Rey   +3 more
doaj   +1 more source