Keep Current with the Latest in Cell Biology Research

UAEU Inaugurates Stem Cells Research Centre to Advance Regenerative Medicine

[Kazinform International News Agency] Under the patronage and in the presence Zaki Nusseibeh, Cultural Adviser to the UAE President and Chancellor of the United Arab Emirates University (UAEU), UAEU inaugurated the Stem Cells Research Centre, the first of its kind in the academic world in the UAE.

The Crosstalk between SND1 and PDCD4 Is Associated with Chemoresistance of Non-Small Cell Lung Carcinoma Cells

[Cell Death Discovery] Researchers showed that silencing of staphylococcal nuclease domain-containing protein 1 (SND1) augmented the sensitivity of NSCLC cells to different chemotherapeutic drugs.

Molecular and Therapeutic Insight into ER Stress Signaling in NSCLC

[Journal of Drug Targeting] The authors discuss the regulatory role of microRNAs in fine-tuning endoplasmic Reticulum (ER) stress pathways in NSCLC and highlight various promising strategies to overcome chemoresistance by targeting ER stress pathways, offering new therapeutic opportunities.

Formin Protein DAAM1 Positively Regulates PD-L1 Expression via Mediating the JAK1/STAT1 Axis in Pancreatic Cancer

[Cancer Cell International] Multiple public datasets and an in-house cohort were utilized to assess the clinical relevance of dishevelled-associated activator of morphogenesis1 (DAAM1) in pancreatic cancer.

AGER-Dependent Macropinocytosis Drives Resistance to KRAS-G12D–Targeted Therapy in Advanced Pancreatic Cancer

[Science Translational Medicine] The authors found that advanced glycosylation end product–specific receptor (AGER) contributed to MRTX1133 resistance in PDAC through modulation of macropinocytosis and glutathione synthesis using patient-derived xenografts and orthotopic and genetically engineered mouse models.

NFAT5 Exacerbates β-Cell Ferroptosis by Suppressing the Transcription of PRDX2 in Obese Type 2 Diabetes Mellitus

[Cellular and Molecular Life Sciences] The protein expression profiles of pancreatic tissues from normal and obese T2DM mice were analyzed, revealing that nuclear factor of activated T cells 5 (NFAT5) and ferroptosis were potential mediators and mechanisms of β-cell damage in obese T2DM mice.

High Glucose Treatment Induces Nuclei Aggregation of Microvascular Endothelial Cells via the foxo1a-klf2a Pathway

[Arteriosclerosis Thrombosis and Vascular Biology] The authors performed a high-resolution imaging and time-lapse imaging analysis of the behavior of endothelial cells in Tg(kdrl:ras-mCherry::fli1a:nGFP) zebra fish embryos upon high glucose treatment.

XOR-Derived ROS in Tie2-Lineage Cells Including Endothelial Cells Promotes Aortic Aneurysm Progression in Marfan Syndrome

[Arteriosclerosis Thrombosis and Vascular Biology] Scientists inhibited in vivo function of XOR either by endothelial cell (EC)–specific disruption of the Xdh gene or by systemic administration of an XOR inhibitor febuxostat in Marfan syndrome mice harboring the Fbn1 missense mutation p.(Cys1041Gly).

Tegaserod Maleate Exerts Anti-Tumor Effects on Prostate Cancer via Repressing Sonic Hedgehog Signaling Pathway

[Molecular Medicine] Investigators found that tegaserod maleate, an FDA-approved agent, inhibited proliferation, colony formation, migration as well as invasion, caused the arrest of the cell cycle, and promoted apoptosis of prostate cancer cells in vitro.

VSTM2L Protects Prostate Cancer Cells Against Ferroptosis via Inhibiting VDAC1 Oligomerization and Maintaining Mitochondria Homeostasis

[Nature Communications] Scientists identified that a voltage-dependent anion channel 1 (VDAC1) binding protein V-set and transmembrane domain containing 2 like (VSTM2L) was positively associated with prostate cancer progression.

Synergistic Combination of Orally Available Safe-in-Man Pleconaril, AG7404, and Mindeudesivir Inhibits Enterovirus Infections in Human Cell and Organoid Cultures

[Cellular and Molecular Life Sciences] Researchers identified a synergistic combination of orally available, safe-in-man pleconaril, AG7404, and mindeudesivir, that at non-toxic concentrations effectively inhibited enterovirus replication in human cell and organoid cultures.

Patient-Derived Organoids and Xenografts Uncover Therapeutic Vulnerabilities in Colorectal Signet Ring Cell Carcinomas

[Clinical Cancer Research] Scientists derived nine patient-derived organoid and patient-derived xenograft models from colorectal signet ring cell carcinoma patients. Detailed histopathological characterization confirmed the fidelity of these models to the original tumors.

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