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Showing 1 to 12 of 468 entries
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Species mtDNA genetic diversity explained by infrapopulation size in a host-symbiont system.

Ecology and evolution

Doña J, Moreno-García M, Criscione CD, Serrano D, Jovani R.
PMID: 26811755
Ecol Evol. 2015 Nov 24;5(24):5801-9. doi: 10.1002/ece3.1842. eCollection 2015 Dec.

Understanding what shapes variation in genetic diversity among species remains a major challenge in evolutionary ecology, and it has been seldom studied in parasites and other host-symbiont systems. Here, we studied mtDNA variation in a host-symbiont non-model system: 418...

Corrigendum to "Acid-sensing ion channels and transient-receptor potential ion channels in zebrafish taste buds" [Ann. Anat. 207C (2016) 32-37].

Annals of anatomy = Anatomischer Anzeiger : official organ of the Anatomische Gesellschaft

Levanti M, Randazzo B, Viña E, Montalbano G, Garcia-Suarez O, Germanà A, Vega JA, Abbate F.
PMID: 27725147
Ann Anat. 2016 Nov;208:241. doi: 10.1016/j.aanat.2016.09.003. Epub 2016 Oct 17.

No abstract available.

Observation of a two-dimensional liquid of Fröhlich polarons at the bare SrTiO3 surface.

Nature communications

Chen C, Avila J, Frantzeskakis E, Levy A, Asensio MC.
PMID: 26489376
Nat Commun. 2015 Oct 22;6:8585. doi: 10.1038/ncomms9585.

The polaron is a quasi-particle formed by a conduction electron (or hole) together with its self-induced polarization in a polar semiconductor or an ionic crystal. Among various polarizable examples of complex oxides, strontium titanate (SrTiO3) is one of the...

NanoARPES of twisted bilayer graphene on SiC: absence of velocity renormalization for small angles.

Scientific reports

Razado-Colambo I, Avila J, Nys JP, Chen C, Wallart X, Asensio MC, Vignaud D.
PMID: 27264791
Sci Rep. 2016 Jun 06;6:27261. doi: 10.1038/srep27261.

The structural and electronic properties of twisted bilayer graphene (TBG) on SiC(000) grown by Si flux-assisted molecular beam epitaxy were investigated using scanning tunneling microscopy (STM) and angle-resolved photoelectron spectroscopy with nanometric spatial resolution. STM images revealed a wide...

Abyssal fauna of the UK-1 polymetallic nodule exploration claim, Clarion-Clipperton Zone, central Pacific Ocean: Echinodermata.

Biodiversity data journal

Glover AG, Wiklund H, Rabone M, Amon DJ, Smith CR, O'Hara T, Mah CL, Dahlgren TG.
PMID: 26929713
Biodivers Data J. 2016 Jan 25;(4):e7251. doi: 10.3897/BDJ.4.e7251. eCollection 2016.

We present data from a DNA taxonomy register of the abyssal benthic Echinodermata collected as part of the Abyssal Baseline (ABYSSLINE) environmental survey cruise 'AB01' to the UK Seabed Resources Ltd (UKSRL) polymetallic-nodule exploration claim 'UK-1' in the eastern...

Megafauna of the UKSRL exploration contract area and eastern Clarion-Clipperton Zone in the Pacific Ocean: Annelida, Arthropoda, Bryozoa, Chordata, Ctenophora, Mollusca.

Biodiversity data journal

Amon DJ, Ziegler AF, Drazen JC, Grischenko AV, Leitner AB, Lindsay DJ, Voight JR, Wicksten MK, Young CM, Smith CR.
PMID: 28874906
Biodivers Data J. 2017 Aug 14;(5):e14598. doi: 10.3897/BDJ.5.e14598. eCollection 2017.

BACKGROUND: There is growing interest in mining polymetallic nodules from the abyssal Clarion-Clipperton Zone (CCZ) in the tropical Pacific Ocean. Despite having been the focus of environmental studies for decades, the benthic megafauna of the CCZ remain poorly known....

Additional mechanisms conferring genetic susceptibility to Alzheimer's disease.

Frontiers in cellular neuroscience

Calero M, Gómez-Ramos A, Calero O, Soriano E, Avila J, Medina M.
PMID: 25914626
Front Cell Neurosci. 2015 Apr 09;9:138. doi: 10.3389/fncel.2015.00138. eCollection 2015.

Familial Alzheimer's disease (AD), mostly associated with early onset, is caused by mutations in three genes (APP, PSEN1, and PSEN2) involved in the production of the amyloid β peptide. In contrast, the molecular mechanisms that trigger the most common...

Variations in brain DNA.

Frontiers in aging neuroscience

Avila J, Gómez-Ramos A, Soriano E.
PMID: 25505410
Front Aging Neurosci. 2014 Nov 25;6:323. doi: 10.3389/fnagi.2014.00323. eCollection 2014.

It is assumed that DNA sequences are conserved in the diverse cell types present in a multicellular organism like the human being. Thus, in order to compare the sequences in the genome of DNA from different individuals, nucleic acid...

Temporal dynamics of cerebral blood flow, cortical damage, apoptosis, astrocyte-vasculature interaction and astrogliosis in the pericontusional region after traumatic brain injury.

Frontiers in neurology

Villapol S, Byrnes KR, Symes AJ.
PMID: 24926283
Front Neurol. 2014 Jun 04;5:82. doi: 10.3389/fneur.2014.00082. eCollection 2014.

Traumatic brain injury (TBI) results in a loss of brain tissue at the moment of impact in the cerebral cortex. Subsequent secondary injury involves the release of molecular signals with dramatic consequences for the integrity of damaged tissue, leading...

Alternative neural circuitry that might be impaired in the development of Alzheimer disease.

Frontiers in neuroscience

Avila J, Perry G, Strange BA, Hernandez F.
PMID: 25954151
Front Neurosci. 2015 Apr 23;9:145. doi: 10.3389/fnins.2015.00145. eCollection 2015.

It is well established that some individuals with normal cognitive capacity have abundant senile plaques in their brains. It has been proposed that those individuals are resilient or have compensation factors to prevent cognitive decline. In this comment, we...

Prevalence of diarrheagenic Escherichia coli strains detected by PCR in patients with travelers' diarrhea.

Clinical microbiology and infection : the official publication of the European Society of Clinical Microbiology and Infectious Diseases

Vargas M, Gascón J, Gallardo F, Jimenez De Anta MT, Vila J.
PMID: 11864275
Clin Microbiol Infect. 1998 Feb;4(12):682-688. doi: 10.1111/j.1469-0691.1998.tb00652.x.

OBJECTIVE: To determine the prevalence of the different categories of diarrheagenic Escherichia coli, enterotoxigenic E. coli (ETEC), enteroinvasive E. coli (EIEC), verotoxin-producing E. coli (VTEC), enteroaggregative E. coli (EAggEC), diffusely adherent E. coli (DAEC), and enteropathogenic E. coli (EPEC),...

Characterization by atomic force microscopy and cryoelectron microscopy of tau polymers assembled in Alzheimer's disease.

Journal of Alzheimer's disease : JAD

Moreno-Herrero F, Valpuesta JM, Pérez M, Colchero J, Barö AM, Avila J, Montejo De Garcini E.
PMID: 12214029
J Alzheimers Dis. 2001 Oct;3(5):443-451. doi: 10.3233/jad-2001-3502.

The structure of the Paired Helical filaments (PHF), a polymer of the microtubule associated protein tau, has been studied by Atomic Force Microscopy (AFM) and by cryoelectron microscopy. Mica and graphite were used as substrates in the AFM analysis...

Showing 1 to 12 of 468 entries