Performance and feasibility analysis of an integrated airlift microalgae photobioreactor for cultivation and pre-harvesting.

Microalgae technology is highly attractive in the realm of wastewater treatment and CO removal. However, during the cultivation of microalgae, the phenomenon of light attenuation intensifies with the increasing cell concentration, resulting in a decrement in microalgal growth rate. To maintain high light transmittance and growth rate of microalgae, this study introduces a two-step pre-harvesting process involving flocculation and filtration within an airlift photobioreactor.

Exosomes derived from syncytia induced by SARS-2-S promote the proliferation and metastasis of hepatocellular carcinoma cells.

Introduction: Coronavirus disease 2019 (COVID-19) is characterized by fever, fatigue, dry cough, dyspnea, mild pneumonia and acute lung injury (ALI), which can lead to acute respiratory distress syndrome (ARDS), and SARS-CoV-2 can accelerate tumor progression. However, the molecular mechanism for the increased mortality in cancer patients infected with COVID-19 is unclear.

Methods: Colony formation and wound healing assays were performed on Huh-7 cells cocultured with syncytia.

Application of adoptive cell therapy in malignant melanoma.

Cutaneous melanoma is one of the most aggressive skin cancers originating from skin pigment cells. Patients with advanced melanoma suffer a poor prognosis and generally cannot benefit well from surgical resection and chemo/target therapy due to metastasis and drug resistance. Thus, adoptive cell therapy (ACT), employing immune cells with specific tumor-recognizing receptors, has emerged as a promising therapeutic approach to display on-tumor toxicity.

The Usability and Effect of a Novel Intelligent Rehabilitation Exergame System on Quality of Life in Frail Older Adults: Prospective Cohort Study.

Background: Aging in older adults results in a decline in physical function and quality of daily life. Due to the COVID-19 pandemic, the exercise frequency among older adults decreased, further contributing to frailty. Traditional rehabilitation using repetitive movements tends not to attract older adults to perform independently.

TWEAK/Fn14 axis may promote vascular smooth muscle cell senescence via p38 signaling pathway: preliminary evidence.

Aim: The primary objective of this study is to investigate the impact of tumor necrosis factor-like weak inducer of apoptosis (TWEAK) and its functional receptor, fibroblast growth factor-inducible 14 (Fn14), on the process of vascular smooth muscle cell (VSMC) senescence.

Methods: Rat arterial VSMCs were cultured with angiotensin II to establish a model of premature senescence. The effects of TWEAK and Fn14 on senescent VSMCs were evaluated.