VONet: A deep learning network for 3D reconstruction of organoid structures with a minimal number of confocal images.

Organoids and 3D imaging techniques are crucial for studying human tissue structure and function, but traditional 3D reconstruction methods are expensive and time consuming, relying on complete z stack confocal microscopy data. This paper introduces VONet, a deep learning-based system for 3D organoid rendering that uses a fully convolutional neural network to reconstruct entire 3D structures from a minimal number of z stack images. VONet was trained on a library of over 39,000 virtual organoids (VOs) with diverse structural features and achieved an average intersection over union of 0.

Revisiting Traditional Chinese Medicine in Hong Kong during the Influenza Epidemics in the 1950s and 1960s.

This paper examines the supply and utilization of traditional Chinese medicine (TCM) in Hong Kong during the influenza epidemics of the 1950s and 1960s. Existing narratives of TCM in Hong Kong have predominantly framed with within the dichotomy of Western medicine "Xiyi" and Chinese medicine "Zhongyi," portraying TCM as marginalized and nearly wiped out by colonial power. Departing from this binary opposition, this study views TCM as an autonomous space that had never been subjugated by the colonial power which opted for minimal interventionist approach toward TCM.

CPSF3 inhibition blocks pancreatic cancer cell proliferation through disruption of core histone mRNA processing.

Pancreatic ductal adenocarcinoma (PDAC) is a lethal disease with limited effective treatment options, potentiating the importance of uncovering novel drug targets. Here, we target cleavage and polyadenylation specificity factor 3 (CPSF3), the 3' endonuclease that catalyzes mRNA cleavage during polyadenylation and histone mRNA processing. We find that is highly expressed in PDAC and is associated with poor prognosis.

Data on the evaluation of the relation between β-arrestin 2 and YAP phosphorylation in patient-derived colon cancer organoids.

The data presented in this article is related to a rapid communication entitled "β-arrestin 2 suppresses the activation of YAP by promoting LATS kinase activity". This article describes the correlation of β-arrestin 2 and YAP phosphorylation in patient-derived organoid models. Here, we analyzed 45 colon cancer organoids (CCOs) selected in the related research article to investigate the role of β-arrestin 2 in YAP phosphorylation.

Activation of the HSP27-AKT axis contributes to gefitinib resistance in non-small cell lung cancer cells independent of EGFR mutations.

Purpose: Although epidermal growth factor receptor (EGFR)-activating mutations in non-small cell lung cancer (NSCLC) usually show sensitivity to first-generation EGFR-tyrosine kinase inhibitors (TKIs), most patients relapse because of drug resistance. Heat shock protein 27 (HSP27) has been reported to be involved in the resistance of EGFR-TKIs, although the underlying mechanism is unclear. Here, we explore the mechanisms of HSP27-mediated EGFR TKI resistance and propose novel therapeutic strategies.

Immuno-genomic classification of colorectal cancer organoids reveals cancer cells with intrinsic immunogenic properties associated with patient survival.

Background: The intrinsic immuno-ge7nomic characteristics of colorectal cancer cells that affect tumor biology and shape the tumor immune microenvironment (TIM) are unclear.

Methods: We developed a patient-derived colorectal cancer organoid (CCO) model and performed pairwise analysis of 87 CCOs and their matched primary tumors. The TIM type of the primary tumor was classified as immuno-active, immuno-exhausted, or immuno-desert.

Patient-derived lung cancer organoids as in vitro cancer models for therapeutic screening.

Lung cancer shows substantial genetic and phenotypic heterogeneity across individuals, driving a need for personalised medicine. Here, we report lung cancer organoids and normal bronchial organoids established from patient tissues comprising five histological subtypes of lung cancer and non-neoplastic bronchial mucosa as in vitro models representing individual patient. The lung cancer organoids recapitulate the tissue architecture of the primary lung tumours and maintain the genomic alterations of the original tumours during long-term expansion in vitro.

A one-stop microfluidic-based lung cancer organoid culture platform for testing drug sensitivity.

Microfluidic devices as translational research tools provide a potential alternative to animal experiments due to their ability to mimic physiological parameters. Several approaches that can be used to predict the efficacy or toxicity of anticancer drugs are available. In general, standard cell culture systems have the advantages of being relatively cost-effective, having high-throughput capability, and providing convenience.

KIF3A binds to β-arrestin for suppressing Wnt/β-catenin signalling independently of primary cilia in lung cancer.

Aberrant Wnt/β-catenin signalling is implicated in the progression of several human cancers, including non-small cell lung cancer (NSCLC). However, mutations in Wnt/β-catenin pathway components are uncommon in NSCLC, and their epigenetic control remains unclear. Here, we show that KIF3A, a member of the kinesin-2 family, plays a role in suppressing Wnt/β-catenin signalling in NSCLC cells.