Results 71 to 80 of about 2,685,039 (301)

Cell surface CD11c as a neutrophil aging marker molecule

open access: yesFEBS Open Bio, EarlyView.
Cell surface CD11chi neutrophils were more aged and had better phagocytic function than CD11c−/lo neutrophils. Transcriptomic analysis of CD11chi neutrophils and CD11c−/lo neutrophils in pediatric population showed that the most difference was seen in infants.
Sophia Koutsogiannaki   +5 more
wiley   +1 more source

Colorimetric Method Based on Cerium Dioxide/Iron Oxyhydroxide Nanozyme for Rapid Detection of Hydrogen Peroxide in Chicken Feet with Pickled Pepper [PDF]

open access: yesShipin Kexue
In this study, an innovative cerium dioxide-modified iron oxyhydroxide (CeO2/FeOOH) nanozyme with peroxidase-like activity was synthesized by one-step hydrothermal method.
YUE Xiaoyue, YAN Shuliang, FU Long, ZHAO Dianbo
doaj   +1 more source

BCG vaccination potentiates oxidative phosphorylation in neonatal myeloid‐derived suppressor cells

open access: yesFEBS Open Bio, EarlyView.
BCG vaccination enhances oxidative phosphorylation in neonatal MDSCs, impairing their immunosuppressive function. It upregulates electron transport chain genes and mitochondrial activity, increasing ATP and oxygen consumption. Pharmacological OXPHOS inhibition partially restores suppressive capacity, confirming causality.
Yingying Chen, Hui Li
wiley   +1 more source

Effect of Radio Frequency Treatment on Thawing Efficiency of Frozen Chicken Breast [PDF]

open access: yesShipin Kexue
The objective of the study was to investigate the effect of radio frequency parameters on the thawing time and the uniformity. During the radio frequency thawing of frozen chicken breast at 27.12 MHz and 6 kW, the effects of operating parameters such as ...
CHENG Teng, XUE Dong, ZHAO Jiale, XIANG Qisen, BAI Yanhong
doaj   +1 more source

Innovations in cold chain equipment for immunization supply chains

open access: yesVaccine, 2017
Since 2010, numerous new technologies have entered the immunization cold chain equipment market. The World Health Organization (WHO) Immunization Devices Programme-Performance, Quality and Safety (PQS)-has played a key role in bringing these to market. In this article, the authors explore the emergence of new cold chain equipment technologies from 2004
Robertson, Joanie   +2 more
openaire   +2 more sources

Using simplified models of cold chain equipment to assess the influence of operating conditions and equipment design on cold chain performance

open access: yes, 2014
This numerical study presents the influence of input variables (ambient and thermostat setting temperatures) and equipment parameters (dimension, airflow rate, insulation) on the load temperatures.
Flick, Denis   +3 more
core   +1 more source

Logistics and cold chain relationship

open access: yes, 2022
The emergence of vaccines to contain and defeat the now-famous virus has been a huge step forward for mankind, but how and under what conditions these vaccines can get from the place of production to the place of use has been a major challenge.
Cservenák, Ákos   +5 more
core   +1 more source

The C‐terminal truncated splicing variant of NK1R negatively modulates substance P‐stimulated NK1R signaling

open access: yesFEBS Open Bio, EarlyView.
The neurokinin 1 receptor exists as full‐length (NK1L) and C‐terminally truncated (NK1S) splice variants. We show that NK1S heterodimerizes with NK1L, impairing Gαq coupling and Ca2+ mobilization while enhancing β‐arrestin1 recruitment. NK1S suppresses substance P‐driven gene expression and cell migration, revealing NK1S as an endogenous biased ...
Lan Phuong Nguyen   +8 more
wiley   +1 more source

A new benchmarking approach in Cold Chain

open access: yesApplied Mathematical Modelling, 2012
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Shabani, Amir   +2 more
openaire   +2 more sources

Type I interferons modulate autophagy to shape gemcitabine response in pancreatic cancer cells

open access: yesFEBS Open Bio, EarlyView.
Type I interferons differentially modulate autophagy and the response of pancreatic cancer cells to gemcitabine. IFNα2b stimulates autophagic flux and protects cells from gemcitabine‐induced cell death, contributing to chemoresistance. In contrast, IFNβ1a inhibits autophagosome formation and enhances gemcitabine‐induced cell death, resulting in ...
Lucy E. Bonilla   +10 more
wiley   +1 more source

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