Iron metabolism and the tumor microenvironment: A new perspective on cancer intervention and therapy (Review).

Iron metabolism plays a crucial role in the tumor microenvironment, influencing various aspects of cancer cell biology and tumor progression. This review discusses the regulatory mechanisms of iron metabolism within the tumor microenvironment and highlights how tumor cells and associated stromal cells manage iron uptake, accumulation and regulation. The sources of iron within tumors and the biological importance of ferroptosis in cancer were explored, focusing on its mechanisms, biological effects and, in particular, its tumor‑suppressive properties.

Yanghe decoction alleviates osteoarthritis by AMPK-SIRT3 positive feedback loop-mediated Mitochondrial autophagy.

Ethnopharmacological Relevance: Yanghe Decoction(YHD) is a traditional Chinese medicine compound known for its efficacy in treating osteoarthritis (OA).

Aim Of The Study: We aimed to explore the underlying mechanisms of YHD in relation to OA.

Materials And Methods: UHPLC-MS technology was used to identify the material basis of YHD.

Reduce the application of phosphorus fertilizer in peanut fields and improve its efficiency by using iron modified biochar to adsorb phosphorus recovery products.

Introduction: To address the scarcity of agricultural phosphorus (P) fertilizers and reduce phosphorus accumulation in wastewater, this study employed iron-modified biochar (Fe-B) to adsorb phosphorus from water. The phosphorus-loaded iron-modified biochar (Fe-BP) was subsequently applied to peanut fields. Batch experiments were conducted to determine the optimal adsorption parameters and mechanism of Fe-B for phosphate ions (PO ).

A suture technique combining annulus fibrosis with posterior longitudinal ligament for lumbar disc herniation under endoscopy.

Purpose: To investigate the clinical feasibility, efficacy and safety of a suture technique combining annulus fibrosus with posterior longitudinal ligament under full endoscopy in patients with lumbar disc herniation.

Methods: Retrospective case-control study. A total of 412 patients with lumbar disc herniation treated in our hospital from January 2020 to November 2022 were enrolled and analyzed.

Roles of blood monocytes carrying TREM2 mutation in pathogenesis of Alzheimer's disease and its therapeutic potential in APP/PS1 mice.

Introduction: The triggering receptor expressed on myeloid cells 2 (TREM2) arginine-47-histidine (R47H) mutation is a significant risk for Alzheimer's disease (AD) with unclear mechanisms. Previous studies focused on microglial amyloid-β (Aβ) phagocytosis with less attention on the impact of TREM2 mutation on blood monocytes.

Methods: Bone marrow transplantation (BMT) models were used to assess the contribution of blood monocytes carrying TREM2 mutation to AD.