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Curcumin Regulates Pulmonary Extracellular Matrix Remodeling and Mitochondrial Function to Attenuate Pulmonary Fibrosis by Regulating the miR-29a-3p/DNMT3A Axis

[Biomedicine & Pharmacotherapy] Human pulmonary fibroblasts were transfected with miR-29a-3p, and RT-qPCR, immunostaining, and western blotting were performed to determine the expression of DNMT3A and extracellular matrix collagen-1 and fibronectin-1 levels.

Engineered Exosomes with ATF5-Modified mRNA Loaded in Injectable Thermogels Alleviate Osteoarthritis by Targeting the Mitochondrial Unfolded Protein Response

[ACS Applied Materials & Interfaces] Investigators successfully validated the pivotal role of activating transcription factor 5 (ATF5) in upregulating the UPRmt, mitigating IL-1β-induced inflammation and mitochondrial dysfunction, and promoting balanced metabolism in articular cartilage ECM, proving its potential as a promising therapeutic target for osteoarthritis.

Complex Activity and Short-Term Plasticity of Human Cerebral Organoids Reciprocally Connected with Axons

[Nature Communications] To understand the mechanistic significance of inter-regional projections on development of neural circuits, researchers investigated an in vitro neural tissue model for inter-regional connections, in which two cerebral organoids are connected with a bundle of reciprocally extended axons.

Intestinal Inflammation Marker Calprotectin Regulates Epithelial Intestinal Zinc Metabolism and Proliferation in Mouse Jejunal Organoids

[Biomedicine & Pharmacotherapy] Scientists aimed to characterize the effect of calprotectin on mouse jejunal organoids as a model epithelium, focusing on Zn2+ metabolism and cell proliferation.

Modeling HIV-1 Infection and NeuroHIV in hiPSCs-Derived Cerebral Organoid Cultures

[Journal Of Neurovirology] Researchers generated and characterized several human-induced pluripotent stem cell lines from healthy human donor skin fibroblast cells. hiPSCs were then used for the generation of microglia-containing human cerebral organoids.

Generation of Human Cerebral Organoids with a Structured Outer Subventricular Zone

[Cell Reports] Scientists indicated that increasing the cellular complexity of the organoid microenvironment promoted the emergence of oRG and supported a platform to study the outer radial glia in human pluripotent stem cells-derived brain organoids routinely.

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