Results 131 to 140 of about 742,943 (364)

A Novel Microfluidic System for 3D Epidermis and Full‐Thickness Skin Growth for Nanoparticle Safety Assessment

open access: yesAdvanced Healthcare Materials, EarlyView.
This work presents a novel, dynamically perfused, configurable microfluidic system for epidermis‐only (E and full‐thickness skin (FT SoC) growth, emulating human skin structure and barrier function. Upon TiO2 nanoparticle exposure, the system reveals compromised barrier integrity, reduced metabolic activity, increased permeability, and chemokine‐driven
Samantha Costa   +7 more
wiley   +1 more source

Recent Advances in Non-Contact Food Decontamination Technologies for Removing Mycotoxins and Fungal Contaminants

open access: yesFoods
Agricultural food commodities are highly susceptible to contamination by fungi and mycotoxins, which cause great economic losses and threaten public health. New technologies such as gamma ray irradiation, ultraviolet radiation, electron beam irradiation,
Yan Wang, Aiyun Zhou, Bei Yu, Xiulan Sun
doaj   +1 more source

What You Don’t Know Can Hurt You: Micronutrient Content and Fungal Contamination of Foods in Developing Countries [PDF]

open access: yes
The negative effects of micronutrient deficiencies on human capital acquisition and economic productivity are well documented. A less well understood but potentially serious threat to human health in developing countries is the contamination of food ...
Hoffmann, Vivian
core   +1 more source

Bioengineered Pancreatic Cancer Immunosuppressive Microenvironment Models for Screening Immunotherapies

open access: yesAdvanced Healthcare Materials, EarlyView.
Bioengineering tumor‐stroma pancreatic cancer models with potential to emulate the native immunosuppressive tumor microenvironment. Cancer‐on‐a‐bead models exhibited higher relevance for screening immunotherapies and modulating the protumoral PDAC microenvironment. ABSTRACT Pancreatic cancer is notably resistant to treatment, primarily due to its dense
Maria V. Monteiro   +4 more
wiley   +1 more source

Efficacy of simple hand-washing in reduction of microbial hand contamination of Iranian food handlers [PDF]

open access: yes, 2011
Foods are likely to be faecally contaminated during preparation or dissemination by the Iranian Muslim food handler that their religion enjoins the mechanical cleaning of themselves after defecation. The current study was designed to determine the actual
Amiri, Masoud.   +2 more
core  

Bacterial contamination of weaning foods and drinking water in rural Bangladesh [PDF]

open access: bronze, 1990
F. J. Henry   +3 more
openalex   +1 more source

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