Accelerated Closure of Diabetic Wounds by Efficient Recruitment of Fibroblasts upon Inhibiting a 14-3-3/ROCK Regulatory Axis.

Chronic non-healing wounds negatively impact quality of life and are a significant financial drain on health systems. The risk of infection that exacerbates comorbidities in patients necessitates regular application of wound care. Understanding the mechanisms underlying impaired wound healing are therefore a key priority to inform effective new-generation treatments.

Formation of MnO-coated ITO electrodes with high catalytic activity for enzymatic glucose detection.

We present the formation of a cheap and environmentally friendly working electrode material for glucose biosensors with good catalytic properties. The classic electrode in such devices consists of a conductive material modified with the enzyme glucose oxidase. The working principle is the electrochemical detection of hydrogen peroxide as a product of the enzymatic transformation of glucose.

CXCR4-CCR7 Heterodimerization Is a Driver of Breast Cancer Progression.

Metastatic breast cancer has one of the highest mortality rates among women in western society. Chemokine receptors CXCR4 and CCR7 have been shown to be linked to the metastatic spread of breast cancer, however, their precise function and underlying molecular pathways leading to the acquisition of the pro-metastatic properties remain poorly understood. We demonstrate here that the CXCR4 and CCR7 receptor ligands, CXCL12 and CCL19, cooperatively bind and selectively elicit synergistic signalling responses in invasive breast cancer cell lines as well as primary mammary human tumour cells.

Mechanical Signaling in the Mammary Microenvironment: From Homeostasis to Cancer.

It is becoming increasingly appreciated that biophysical influences on tissues are at least as important as biochemical influences in regulating normal development and homeostasis. Furthermore, diseases of aberrant tissue homeostasis such as cancers are driven by the abnormal biophysics of cancerous tissues. The mammary gland, a mechanoresponsive tissue, is exquisitely sensitive to changes in its mechanical microenvironment.

Extrusion of shrimp shell-polylactic acid composites: Dataset for the impact of surfactants on their morphology and thermal properties.

Shrimp shell waste obtained from Louisiana Gulf shrimp (Litopenaeus setiferus) was heat-treated at varying temperatures and ground into a powder by ball-milling. The powder was used with and without surface treatment with maleic anhydride or stearic acid to form shrimp shell - polylactic acid (PLA) composite granules by solution processing and mechanical grinding. These granules were used as feedstock for the extrusion of composite filaments.