Results 111 to 120 of about 4,160,890 (294)
Predicted and Verified Deviations from Zipf's law in Ecology of Competing Products
, 2011 Zipf's power-law distribution is a generic empirical statistical regularity found in many complex systems. However, rather than universality with a single power-law exponent (equal to 1 for Zipf's law), there are many reported deviations that remain ...
A. Saichev +9 more
core +1 more source
Analysis of pathogenic factors on the death rate of sepsis patients. [PDF]
PLoS One, 2023 Ye L, Feng M, Lin Q, Li F, Lyu J.
europepmc +1 more source
Molecular Oncology, EarlyView.Etoposide induces DNA damage, activating p53‐dependent apoptosis via caspase‐3/7, which cleaves PARP1. Dammarenediol II enhances this apoptotic pathway by suppressing O‐GlcNAc transferase activity, further decreasing O‐GlcNAcylation. The reduction in O‐GlcNAc levels boosts p53‐driven apoptosis and influences the Akt/GSK3β/mTOR signaling pathway ...
Jaehoon Lee +8 more
wiley +1 more source
Alcohol and premature death rates of the population of Tomsk Region
Бюллетень сибирской медицины, 2010 The role of the alcoholic factor in structure of death rate of the population of Tomsk area is studied. At pathology-anatomic research alcohol in blood was found out in 38,9% of cases. This parameter remains rather stable during of some years while death
S. Yu. Kladov +2 more
doaj +1 more source
Conditioning the logistic branching process on non-extinction
, 2013 We consider a birth and death process in which death is due to both `natural death' and to competition between individuals, modelled as a quadratic function of population size.
Etheridge, Alison +2 more
core
Predation effects on mean time to extinction under demographic stochasticity
, 2012 Methods for predicting the probability and timing of a species' extinction are typically based on a combination of theoretical models and empirical data, and focus on single species population dynamics.
Abrams +52 more
core +1 more source
Molecular Oncology, EarlyView.Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat +8 more
wiley +1 more source
Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment
Molecular Oncology, EarlyView.This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley +1 more source
Another Look at the Deterrent Effect of Death Penalty [PDF]
There is a question whether the execution rate is appropriate to examine the deterrent effect of death penalty. Instead of using execution rate, this paper uses dummy variables to categorize states into different groups and to compare the group mean ...
Choe, Jongmook
core +1 more source
Molecular Oncology, EarlyView.Meta‐transcriptome analysis identified FGF19 as a peptide enteroendocrine hormone associated with colorectal cancer prognosis. In vivo xenograft models showed release of FGF19 into the blood at levels that correlated with tumor volumes. Tumoral‐FGF19 altered murine liver metabolism through FGFR4, thereby reducing bile acid synthesis and increasing ...
Jordan M. Beardsley +5 more
wiley +1 more source