Breast phyllodes tumour with epithelioid feature predisposes to malignant transformation.

Aims: Phyllodes tumours (PTs) are relatively common fibroepithelial tumours comprising epithelial and stromal component. Usually, PTs show a spindle cell morphology with a fibroblast phenotype, while some tumour cells exhibit epithelioid morphological features and sarcomatoid transformation. However, the molecular characteristics of this morphology subset remain unclear.

Integrating single-cell and spatial transcriptomes reveals COL4A1/2 facilitates the spatial organisation of stromal cells differentiation in breast phyllodes tumours.

Background: Breast phyllodes tumours (PTs) are a unique type of fibroepithelial neoplasms with metastatic potential and recurrence tendency. However, the precise nature of heterogeneity in breast PTs remains poorly understood. This study aimed to elucidate the cell subpopulations composition and spatial structure and investigate diagnostic markers in the pathogenesis of PTs.

Ileal collision tumor associated with gastrointestinal bleeding: A case report and review of literature.

Background: Collision tumors involving the small intestine, specifically the combination of a hamartomatous tumor and a lipoma, are extremely rare. To our knowledge, no previous case report has described a collision tumor composed of two benign tumors of different origins in the small intestine.

Case Summary: Here, we present the case of an 82-year-old woman who presented with hemorrhagic shock and was found to have a mass measuring approximately 50 mm × 32 mm × 30 mm in the terminal ileum.

Artemether regulates liver glycogen and lipid utilization through mitochondrial pyruvate oxidation in db/db mice.

Objectives: Diabetes is an important global health problem. The occurrence and development of type 2 diabetes (T2D) involves multiple organs, among which the liver is an important organ. Artemether is a methyl ether derivative of artemisinin and has displayed significant antidiabetic effects.

Versican core protein aids in the diagnosis and grading of breast phyllodes tumor.

Phyllodes tumors (PTs) are biphasic fibroepithelial lesions that occur in the breast. Diagnosing and grading PTs remains a challenge in a small proportion of cases, due to the lack of reliable specific biomarkers. We screened a potential marker versican core protein (VCAN) through microproteomics analysis, validated its role for the grading of PTs by immunohistochemistry, and analyzed the correlation between VCAN expression and clinicopathological characteristics.

Artemether ameliorates adriamycin induced cardiac atrophy in mice.

Adriamycin is a widely used and effective antitumor drug; however, its application is limited by various side effects, including irreversible cardiotoxicity. The central role of cardiac atrophy in Adriamycin‑induced cardiotoxicity has been revealed; however, the underlying mechanism of this process remains unclear. Artemether is a well‑known Chinese herbal medicine, and its pharmacological action is related to the regulation of mitochondrial function and redox status.

Signet ring cell-like diffuse large B-cell lymphoma involving the breast: a case report.

Background: Diffuse large B-cell lymphoma (DLBCL) with signet ring cell components is extremely rare. Here, we present a case of DLBCL with signet ring cell components involving the breast, which can be easily confused with invasive lobular carcinoma of the breast or metastatic signet ring cell carcinoma of gastrointestinal origin.

Case Presentation: A 66-year-old woman presented with a painless mass in her left breast.

Collagen IV and Podocyte-Related Gene Variants in Patients with Concurrent IgA Nephropathy and Thin Basement Membrane Nephropathy.

Introduction: IgA nephropathy is the most common primary glomerulonephritis among adults in clinic. Thin basement membrane nephropathy is often underestimated or even omitted if it coincides with IgA nephropathy. Therefore, it is necessary to study the epidemiological, clinical, and molecular characteristics of the concurrence of this entity.

Artemether attenuates renal tubular injury by regulating iron metabolism in mice with streptozotocin-induced diabetes.

Objectives: Renal tubular injury plays an important role in the progression of diabetic kidney disease. Previous studies demonstrated that artemether, an antimalarial agent, exerts renal tubular protection in diabetes. However, the detailed mechanisms remain unclear.

Morphological features of 52 cases of breast phyllodes tumours with local recurrence.

Typical phyllodes tumours (PTs) of the breast are fibroepithelial neoplasms characterised histologically by stromal hypercellularity and leaf-like structures. However, morphological changes may be atypical in some cases, increasing the difficulty of diagnosis and the likelihood of misdiagnosis. To provide more morphological clues for pathological diagnosis of PTs, we retrospectively analysed 52 PT cases with typical morphological features after recurrence, and summarized the clinicopathological characteristics of the paired primary tumours.

Resection of an anal fistula with endoscopic submucosal dissection.

A 34-year-old man presented with paroxysmal hypogastralgia during defecation for 2 weeks. Physical and laboratory examination findings were unremarkable, other than a depression located 1 cm above the dentate line, accompanied by mild tenderness and a clubbed induration extending to the rectum. Colonoscopy showed a 2.

Artemether Alleviates Diabetic Kidney Disease by Modulating Amino Acid Metabolism.

Diabetes is a worldwide metabolic disease with rapid growing incidence, characterized by hyperglycemia. Diabetic kidney disease (DKD), the leading cause of chronic kidney disease (CKD), has a high morbidity according to the constantly increasing diabetic patients and always develops irreversible deterioration of renal function. Though different in pathogenesis, clinical manifestations, and therapies, both type 1 diabetes mellitus (T1DM) and type 2 diabetes mellitus (T2DM) can evolve into DKD.

Artemether attenuates renal tubular injury by targeting mitochondria in adriamycin nephropathy mice.

Chronic kidney disease (CKD) is complex and current treatment remains limited. As we know, glomerular injury plays a dominant role in kidney disease progression. However, accumulating evidence demonstrated that renal tubules, rather than being victims or bystanders, are major initiators in renal fibrosis progression.

Combined treatment with niclosamide ethanolamine and artemether combination improves type 1 diabetes via the targeting of liver mitochondria.

Type 1 diabetes (T1D) is characterized by dysregulated blood glucose and liver metabolism. In previous studies, niclosamide ethanolamine salt (NEN) and artemether (Art) displayed significant hypoglycemic effects. However, their combined therapeutic effects on the liver in T1D have remained elusive.

Combination therapy with artemether and enalapril improves type 1 diabetic nephropathy through enhancing antioxidant defense.

Previous studies have demonstrated that both artemether and enalapril are effective in treating diabetic nephropathy (DN). However, the effects and underlying mechanisms of their combination in treating DN remain unknown. The experimental DN model was induced by injecting streptozotocin (STZ) into male C57BL/6J mice.

Etiology of granulomatous lobular mastitis based on metagenomic next-generation sequencing.

Objectives: We aimed to comprehensively explore the etiology of granulomatous lobular mastitis (GLM) to optimize treatment programs.

Methods: We collected 30 fresh mastitis samples for metagenomic next-generation sequencing, morphological observation, and analysis of the clinical information.

Results: Of the 30 samples, 25 were GLM; pathogens were detected in 17, these were: Corynebacterium kroppenstedtii (10 of 25, 40%); C.

Effects and Mechanism of Zishen Jiangtang Pill on Diabetic Osteoporosis Rats Based on Proteomic Analysis.

Objective: To explore the effect and mechanism of ZJP on DOP rats by proteomic analysis.

Materials And Methods: After the establishment of diabetes model by Streptozocin (STZ, 60 mg/kg), 40 Wistar rats were equally divided into normal group, model group (diabetic rats), high-dose group (3.0 g/kg/d ZJP), and low-dose group (1.

Niclosamide ethanolamine ameliorates diabetes-related muscle wasting by inhibiting autophagy.

Background: Diabetes-related muscle wasting is one of the devastating complications of diabetes, which is associated with muscle autophagy due to insulin-mediated glucose starvation. However, treatment for diabetes-related muscle wasting is limited. Our previous study already found that niclosamide ethanolamine salt has the therapeutic effects on insulin deficiency of type 1 diabetes mice and muscle wasting induced by doxorubicin.

Artemether ameliorates kidney injury by restoring redox imbalance and improving mitochondrial function in Adriamycin nephropathy in mice.

The kidney is a high-energy demand organ rich in mitochondria especially renal tubular cells. Emerging evidence suggests that mitochondrial dysfunction, redox imbalance and kidney injury are interconnected. Artemether has biological effects by targeting mitochondria and exhibits potential therapeutic value for kidney disease.

Niclosamide ethanolamine attenuates systemic lupus erythematosus and lupus nephritis in MRL/lpr mice.

Systemic lupus erythematosus (SLE) is an autoimmune disease with multiple organ involvement. Lupus nephritis (LN) is a severe manifestation of the disease and the most common cause of mortality in SLE patients. The etiology of LN is multifactorial and accumulating evidence suggests that mitochondrial dysfunction contributes to LN initiation and progression.

Combination of astragaloside IV and ACEi ameliorates renal injuries in db/db mice.

Evidences demonstrated that the effect on anti-proteinuria and renal protection of Chinese herbs combination with ACEi or ARB seemed to be better than ACEi or ARB alone. Astragaloside IV could decrease the urinary albumin excretion rate and could protect against renal injuries linking to its anti-oxidation ability. We aimed to investigate the effect of astragaloside IV combined with ACEi on diabetic nephropathy and to explore whether its underlying mechanism is dependent on anti-oxidation.

A novel mutation in a Chinese family with autosomal recessive Alport syndrome: a case report.

Alport syndrome (AS) is a familial hereditary nephropathy which is characterized by molecular abnormalities in Collagen IV a345. As more gene mutations are discovered, it has been reported that autosomal recessive disease accounts for a smaller proportion (about 4%) of AS patients than previously recognized. We report here a novel mutation in in a Chinese family with autosomal recessive AS.

Artemether improves type 1 diabetic kidney disease by regulating mitochondrial function.

Many patients with type 1 diabetes mellitus suffer from progressive diabetic kidney disease (DKD). The progression of DKD is largely attributed to mitochondrial dysfunction, with key contributions from mitochondrial reactive oxygen species. Recent studies have revealed that the antimalarial drug artemether has antidiabetic effects.

Artemether ameliorates type 2 diabetic kidney disease by increasing mitochondrial pyruvate carrier content in db/db mice.

Diabetic kidney disease (DKD), the leading cause of kidney failure, is characterized by albuminuria and renal hypertrophy. Metabolic alterations and mitochondrial dysfunction play critical roles in DKD initiation and progression. Artemether, a methyl ether derivative of artemisinin used for the treatment of malaria, has been identified as a putative candidate for treating diabetes, but its effect on DKD has not been studied.

Niclosamide ethanolamine protects kidney in adriamycin nephropathy by regulating mitochondrial redox balance.

Chronic kidney disease (CKD) is commonly characterized by proteinuria and leads to progressive glomerulosclerosis and tubulointerstitial fibrosis. Accumulating evidence implicates mitochondrial dysfunction including reactive oxygen species (ROS) overproduction in the pathogenesis of CKD. Mitochondrial function and ROS production are regulated by mitochondrial uncoupling.