Results 61 to 70 of about 1,132,962 (299)

Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level

open access: yesAging and Cancer, EarlyView.
This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley   +1 more source

The diet and feeding ecology of harbour seals around Britain [PDF]

open access: yes, 2015
Since 2000, there has been a marked decline in the number of harbour seals in some regions around Britain; one possible contributing cause is competition for prey with sympatric grey seals.
Wilson, Lindsay J.
core   +2 more sources

Summer diet comparison between the American Kestrel (Falco sparverius) and Aplomado Falcon (Falco femoralis) in an agricultural area of Araucanía, southern Chile

open access: yesEl Hornero, 2004
The diet of the American Kestrel (Falco sparverius) and Aplomado Falcon (Falco femoralis) was quantified by analysis of their pellets during the summer 1997-1998 in an agricultural area of Araucanía, southern Chile. By number, the most important prey of
Ricardo A. Figueroa Rojas   +1 more
doaj   +1 more source

Diets and Stable Isotope Signatures of Native and Nonnative Leucisid Fishes Advances Our Understanding of the Yellowstone Lake Food Web

open access: yesFishes, 2021
(1) Many forage fishes, such as Leucisids (minnows) have depauperate studies on diet composition or stable isotope signatures, as these fishes are often only viewed as food for higher trophic levels.
Hayley C. Glassic   +2 more
doaj   +1 more source

RNA Sequencing Resolves Cryptic Pathogenic Variants in Mitochondrial Disease

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective Mitochondrial diseases are the most common inherited metabolic disorders, characterized by pronounced clinical and genetic heterogeneity that complicates molecular diagnosis. Although DNA‐based sequencing approaches have become standard in genetic testing, up to half of patients remain without a definitive diagnosis.
Zhimei Liu   +21 more
wiley   +1 more source

Dietary overlap and selectivity among mountain steppe river fish in the United States and Mongolia

open access: yesEcology and Evolution, 2023
Lotic systems in mountain regions have historically provided secure habitat for native fish populations because of their relative isolation from human settlement and lack of upstream disturbances.
Mario Minder   +4 more
doaj   +1 more source

Trophodynamics and diet overlap of small pelagic fish species in the Bay of Biscay [PDF]

open access: yesMarine Ecology Progress Series, 2015
This research was supported by the ECOANCHOA project promoted by the Department of Agriculture, Fisheries and Food of the Basque Country Government and by the EU FP7 FACTS (Forage Fish Inter actions) project, Grant Agreement No. 244966. E.B. was supported by a doctoral fellowship (2007-2011) from the Inaki Goenaga Zentru Teknologikoen Fundazioa (IG-ZTF)
Bachiller, E, Irigoien, Xabier
openaire   +2 more sources

Overlap-Dissimilarity curves in the model and in empirical data.

open access: yes, 2022
A) Relationship between Overlap and Dissimilarity for communities generated with the model. The color of the circles corresponds to the correlation ρk of the values of K of the community pair, ranging from 0.6 to 1.
Jacopo Grilli (741470)   +1 more
core   +1 more source

Diabetes‐Associated Cognitive Impairment: Pathophysiology and Emerging Therapies

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Diabetes‐associated cognitive impairment (DACI) is a common yet underrecognized condition, manifesting along a spectrum from mild cognitive impairment to dementia. DACI encompasses patients who develop vascular dementia (VaD) or Alzheimer's disease (AD) with diabetes as a risk factor; however, in certain patients, particularly those lacking ...
Osman Corbali   +4 more
wiley   +1 more source

Mediterranean diet and the metabolic syndrome [PDF]

open access: yes, 2009
Mediterranean diet and the metabolic syndrome Background: The metabolic syndrome refers to a clustering of risk factors including abdominal obesity, hyperglycaemia, low HDL-cholesterol, hypertriglyceridaemia, and hypertension and it is a risk factor ...
Bos, M.B.
core  

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