Results 121 to 130 of about 2,696,735 (308)

Modelling Aging Characteristics in Citation Networks

open access: yes, 2005
Growing network models with preferential attachment dependent on both age and degree are proposed to simulate certain features of citation network noted in \cite{red2}.
Albert   +11 more
core   +1 more source

Transferrin receptor 1‐mediated iron uptake supports thermogenic activation in human cervical‐derived adipocytes

open access: yesFEBS Letters, EarlyView.
In this study, we found that human cervical‐derived adipocytes maintain intracellular iron level by regulating the expression of iron transport‐related proteins during adrenergic stimulation. Melanotransferrin is predicted to interact with transferrin receptor 1 based on in silico analysis.
Rahaf Alrifai   +9 more
wiley   +1 more source

Ageing and growth of the endangered midwife toad Alytes muletensis

open access: yesEndangered Species Research, 2013
A better understanding of the demography of endangered amphibians is important for the development of suitable management and recovery plans, and for building population viability models.
S Pinya, V Pérez-Mellado
doaj   +1 more source

The planar cell polarity protein Vangl2 interacts with the PDZ‐domains of Scribble but not with a unique PDZ‐like domain in Inturned

open access: yesFEBS Letters, EarlyView.
Structural and biochemical characterisations show that the planar cell polarity (PCP) protein Inturned harbours a unique PDZ‐like domain that does not bind canonical PDZ‐binding motifs (PBMs) like that of another PCP protein Vangl2. In contrast, the apical‐basal polarity protein Scribble contains four PDZ domains that bind Vangl2, but one PDZ domain ...
Stephan Wilmes   +4 more
wiley   +1 more source

Non-local representations of the ageing algebra in higher dimensions

open access: yes, 2013
The ageing Lie algebra age(d) and especially its local representations for a dynamical exponent z=2 has played an important r\^ole in the description of systems undergoing simple ageing, after a quench from a disordered state to the low-temperature phase.
Henkel, Malte, Stoimenov, Stoimen
core   +2 more sources

The Universal Model of Growth: Dependence of Brain and Body Mass on Age

open access: yesAmerican Journal of Human Biology
ABSTRACT Objectives To test whether the universal two‐parameter DS model, originally proposed in 2015, can accurately describe how human brain and body mass change from conception to old age and reproduce their complex allometric relationship.
Lev L. Martyushev, Leonid M. Martyushev
openaire   +1 more source

Gut microbiome and aging—A dynamic interplay of microbes, metabolites, and the immune system

open access: yesFEBS Letters, EarlyView.
Age‐dependent shifts in microbial communities engender shifts in microbial metabolite profiles. These in turn drive shifts in barrier surface permeability of the gut and brain and induce immune activation. When paired with preexisting age‐related chronic inflammation this increases the risk of neuroinflammation and neurodegenerative diseases.
Aaron Mehl, Eran Blacher
wiley   +1 more source

The New Information Age & the Stock Market Growth Puzzle [PDF]

open access: yes
The New Information Age & the Stock Market Growth Puzzle Mr. Manoj Subhash Kamat* Mrs. Manasvi Manoj Kamat** Abstract We investigate the nexus between developments in financial intermediation with the growth in capital market activity and implications ...
Kamat, Manasvi, Kamat, Manoj
core   +1 more source

Diversity and complexity in neural organoids

open access: yesFEBS Letters, EarlyView.
Neural organoid research aims to expand genetic diversity on one side and increase tissue complexity on the other. Chimeroids integrate multiple donor genomes within single organoids. Self‐organising multi‐identity organoids, exogenous cell seeding, or enforced assembly of region‐specific organoids contribute to tissue complexity.
Ilaria Chiaradia, Madeline A. Lancaster
wiley   +1 more source

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