Results 81 to 90 of about 5,153,703 (360)

Sentinel lymph node biopsy in cT1-2N0 minor salivary gland cancer in oral cavity

open access: yesBMC Cancer
Objective To evaluate the efficacy of sentinel lymph node biopsy (SLNB) in cT1/2N0 minor salivary gland cancer (mSGC) located within the oral cavity. Methods A retrospective analysis was conducted on patients diagnosed with cT1/2N0 oral mSGC, who were ...
Peng Li, Xu Zhang, Qigen Fang, Wei Du
doaj   +1 more source

IL4I1⁺ Macrophages and TDO2⁺ Myofibroblasts Drive AhR‐Mediated Immunosuppression and Ferroptosis Resistance in Solid Predominant Lung Adenocarcinoma

open access: yesAdvanced Science, EarlyView.
Solid predominant lung adenocarcinoma exhibits an immune‐excluded, ferroptosis‐resistant niche enriched with IL4I1⁺ TAMs and TDO2⁺ myCAFs. Spatial and multi‐omics analyses reveal AhR‐driven crosstalk that promotes T cell exhaustion and therapy resistance. Blocking AhR with CH‐223191 restores ferroptosis sensitivity, and its combination with ferroptosis
Zhaoxuan Wang   +16 more
wiley   +1 more source

Papillary Thyroid Cancer: Genetic Alterations and Molecular Biomarker Investigations

open access: yesInternational Journal of Medical Sciences, 2019
Papillary thyroid cancer (PTC) is the most prevalent form of malignancy among all cancers of the thyroid. It is also one of the few cancers with a rapidly increasing incidence.
Mardiaty Iryani Abdullah   +5 more
semanticscholar   +1 more source

Microcystin‐LR Triggers Renal Tubular Ferroptosis Through Epigenetic Repression of GPX4: Implications for Environmental Nephrotoxicity

open access: yesAdvanced Science, EarlyView.
MC‐LR stabilizes DNMT1/3a by blocking their ubiquitin‐mediated degradation, leading to Gpx4 promoter hypermethylation and E2F4/NCoR‐associated transcriptional repression, which drives renal tubular ferroptosis in mice. Pharmacological inhibition of DNA methylation (SGI‐1027) or ferroptosis (Fer‐1) disrupts this DNMT‐GPX4 axis, thereby alleviating MC‐LR‐
Shaoru Zhang   +12 more
wiley   +1 more source

Amodiaquine Enhances Anti‐Melanoma Efficacy of Attenuated Salmonella via Targeting Glutathione Reductase in Neutrophils

open access: yesAdvanced Science, EarlyView.
This study shows that Salmonella VNP20009 recruits pro‐tumor neutrophils that reduce its anticancer efficacy. Combining VNP with amodiaquine selectively eliminates these neutrophils by targeting glutathione reductase. A GR‐shRNA‐loaded VNP strain was further developed, demonstrating an innovative strategy integrating drug repurposing with synthetic ...
Wanfa Dong   +13 more
wiley   +1 more source

Development and validation of a nomogram to predict failure of initial radioactive iodine therapy in differentiated thyroid cancer: a retrospective cohort study

open access: yesScientific Reports
Given the scarcity of studies predicting iodine-131 treatment failure based on clinicopathological factors, this study aimed to determine whether clinicopathological features can predict iodine-131 treatment failure in differentiated thyroid carcinoma ...
Yulong Tang   +6 more
doaj   +1 more source

Real‐Time In Vivo Cellular‐Level Imaging During Puncture

open access: yesAdvanced Science, EarlyView.
We present an artificial‐intelligence‐empowered integrative‐light‐field microendoscopy (AIM) needle that delivers real‐time in vivo, diffraction‐limited cellular‐level imaging during puncture and visualizes layered microstructures along the needle path. As a microscopic complement to CT/ultrasound, it improves sampling localization and adds preliminary
Huifang Gao   +13 more
wiley   +1 more source

Reflections on the Clinical Application of 5G Remote Robotic Surgery

open access: yesYixue yu zhexue
5G remote robotic surgery breaks through the geographical and spatial limitations, optimizes the allocation of medical resources, and performs precise surgical operations. Its unique combination of technical advantages is of great significance to improve
Hongqiang LI, Detao YIN
doaj   +1 more source

Osmotic Tension Asymmetry Drives Electrotactic Migration via PDLIM7‐Polarized Microfilament Coordination in Breast Cancer Cells

open access: yesAdvanced Science, EarlyView.
This study establishes an electric field‐induced directional migration model using fluorescence tension probes to visualize microfilament forces and intracellular osmotic pressure dynamics in the electrotactic migration of breast cancer cells. This model delineates how electromechanical interactions among membrane potential, ion channels, OP, traction ...
Ling Zhu   +10 more
wiley   +1 more source

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