Results 51 to 60 of about 10,804,267 (253)

Salmonella lipopolysaccharide‐containing supported lipid bilayers as platforms to study bacteriophage interactions

open access: yesFEBS Letters, EarlyView.
We present robust protocols for the preparation of supported lipid bilayers (SLBs) incorporating either Salmonella smooth LPS or outer membrane vesicles (OMVs). We use a combination of quartz crystal microbalance with dissipation (QCM‐D) and fluorescence microscopy to both characterize the SLBs of various compositions and to probe their interactions ...
Hudson P. Pace   +6 more
wiley   +1 more source

A new inject-embed 3D culture method enables the spheroid and aggregate formation from single or dual liver cancer cell types

open access: yesCancer Cell International
Background Three-dimensional (3D) cell culture techniques have emerged as a bridge between traditional two-dimensional (2D) cell culture and the complex 3D architecture of living organisms.
Hanyuan Zhang   +9 more
doaj   +1 more source

Microbiome−host proteostasis crosstalk—An emerging perspective on mechanisms and interventions toward healthy longevity

open access: yesFEBS Letters, EarlyView.
Proteostasis and the gut microbiota play a key role in shaping host physiology. Microbiota‐derived metabolites, vitamins, and RNA modulate host proteostasis. Findings from model systems, including C. elegans, indicate microbes can either stabilize or disrupt host proteostasis.
Abhishek Anil Dubey, Maria Ermolaeva
wiley   +1 more source

Breast Cancer Stem Cell Culture and Enrichment Using Poly(ε-Caprolactone) Scaffolds

open access: yesMolecules, 2016
The cancer stem cell (CSC) population displays self-renewal capabilities, resistance to conventional therapies, and a tendency to post-treatment recurrence. Increasing knowledge about CSCs’ phenotype and functions is needed to investigate new therapeutic
Sònia Palomeras   +6 more
doaj   +1 more source

Conserved binding mode but diverse interfaces of MreC‐PBP2 interactions

open access: yesFEBS Letters, EarlyView.
The crystal structure of abMreC reveals a conserved two β‐barrel architecture and provides structural insights into its role within the bacterial elongasome. The abMreC–abPBP2 complex model identifies the molecular basis of MreC‐mediated PBP2 recognition, contributing to the regulation of peptidoglycan synthesis.
Hyunseok Jang   +4 more
wiley   +1 more source

Long-term culture of human breast cancer specimens and their analysis using optical projection tomography [PDF]

open access: yes, 2011
Breast cancer is a leading cause of mortality in the Western world. It is well established that the spread of breast cancer, first locally and later distally, is a major factor in patient prognosis.
J. Michael Dixon   +12 more
core   +1 more source

Evaluation of MCF10A as a Reliable Model for Normal Human Mammary Epithelial Cells. [PDF]

open access: yesPLoS ONE, 2015
Breast cancer is the most common cancer in women and a leading cause of cancer-related deaths for women worldwide. Various cell models have been developed to study breast cancer tumorigenesis, metastasis, and drug sensitivity.
Ying Qu   +7 more
doaj   +1 more source

Microbiome‐blood–brain barrier interactions in aging — mechanisms and therapeutic potential

open access: yesFEBS Letters, EarlyView.
Aging reshapes the gut microbiome (↓SCFA‐producing commensals; ↑pro‐inflammatory outputs), shifting circulating metabolites (↓SCFAs; ↑LPS, ↑TMAO, ↑PAA) that act at the BBB to increase nonspecific transcytosis, alter transport, and promote astrocyte reactivity, heightening brain vulnerability.
Daniel Cuervo‐Zanatta   +3 more
wiley   +1 more source

Functional validation of cancer stem cell markers in primary human colorectal cancer and established cell lines [PDF]

open access: yes, 2014
In an increasing number of cancers, CSCs have been defined on the basis of the self-renewal and tumor initiation capacity by functional assays. It has been also suggested that CSC populations might be responsible for chemo- and radio-therapy resistance ...
Muraro, Manuele Giuseppe
core   +1 more source

Glutathione-triggered formation of a Fmoc-protected short peptide-based supramolecular hydrogel. [PDF]

open access: yesPLoS ONE, 2014
A biocompatible method of glutathione (GSH) catalyzed disulfide bond reduction was used to form Fmoc-short peptide-based supramolecular hydrogels. The hydrogels could form in both buffer solution and cell culture medium containing 10% of Fetal Bovine ...
Yang Shi   +5 more
doaj   +1 more source

Home - About - Disclaimer - Privacy