Diagnostic value and efficacy of multimodal magnetic resonance imaging in differentiating radiation necrosis from tumor recurrence in glioblastomas.

Background: Distinguishing radiation necrosis (RN) from recurrent tumor (RT) in patients with gliomas treated with radiation therapy presents an important clinical dilemma.

Purpose: To evaluate the diagnostic performance of multiparametric magnetic resonance imaging (MRI) techniques in distinguishing RN from RT in patients with histologically confirmed glioma treated previously with radiotherapy and chemotherapy or without chemotherapy using a combination of dynamic susceptibility-weighted contrast-enhanced (DSC) perfusion MRI, diffusion tensor imaging (DTI), and MR spectroscopy (MRS).

Material And Methods: Patients with glioma who developed a new enhancing mass after standard treatment were retrospectively evaluated.

Sophora subprostrate polysaccharide targets LncRNA MSTRG.5823.1 to suppress PCV2-mediated immunosuppression via TNF/NF-κB signaling.

Current evidence suggests that porcine circovirus type 2 (PCV2) infection induces immunosuppression in piglets. Sophora subprostrate polysaccharide (SSP) exhibits various pharmacological activities, including immunoregulatory, anti-inflammatory, antiviral, and antioxidant properties. However, the acts of lncRNAs in regulating the therapeutic effects of SSP on PCV2-infected RAW264.

Magnetic resonance imaging-based lymph node radiomics for predicting the metastasis of evaluable lymph nodes in rectal cancer.

Background: Lymph node (LN) staging in rectal cancer (RC) affects treatment decisions and patient prognosis. For radiologists, the traditional preoperative assessment of LN metastasis (LNM) using magnetic resonance imaging (MRI) poses a challenge.

Aim: To explore the value of a nomogram model that combines Conventional MRI and radiomics features from the LNs of RC in assessing the preoperative metastasis of evaluable LNs.

Effects of different water quality regulators on growth performance, immunologic function, and domestic water quality of GIFT tilapia.

Water quality regulation is widely recognized as a highly effective strategy for disease prevention in the field of aquaculture, and it holds significant potential for the development of sustainable aquaculture. Herein, four water quality regulators, including potassium monopersulfate (KMPS), tetrakis hydroxymethyl phosphonium sulfate (THPS), bacillus subtilis (BS), and chitosan (CS), were added to the culture water of Oreochromis niloticus (GIFT tilapia) every seven days. Subsequently, the effects of these four water quality regulators on GIFT tilapia were comprehensively evaluated by measuring the water quality index of daily growth-related performance and immune indexes of GIFT tilapia.

[Progress in antitumor activity of diterpenoid alkaloids in plants of Aconitum].

Small-molecule compounds with rich sources have diverse structures and activities. The active ingredients in traditional Chinese medicine(TCM) provide new sources for the discovery of new antitumor drugs. Aconitum plants as Chinese medicinal plants have the effects of dispelling wind, removing dampness, warming meridian, and relieving pain.

[Impact of Climate Change on Summer Ozone in China].

Meteorological conditions have important impacts on surface ozone (O) formation. To evaluate the influence of future climate change on O concentrations in different regions of China, this study employed the climate data from the community earth system model provided by the CMIP5 under the RCP4.5, RCP6.

Posthepatectomy jaundice induced by paroxysmal nocturnal hemoglobinuria: A case report.

Background: Jaundice is a major manifestation of posthepatectomy liver failure, a feared complication after hepatic resection. Herein, we report a case of posthepatectomy jaundice that was not caused by liver failure but by paroxysmal nocturnal hemoglobinuria (PNH)-induced hemolysis.

Case Summary: A 56-year-old woman underwent right hepatectomy and biliary tract exploration surgery due to hepatic duct stones.

Separation, Purification, Structure Analysis, In Vitro Antioxidant Activity and circRNA-miRNA-mRNA Regulatory Network on PRV-Infected RAW264.7 Cells of a Polysaccharide Derived from .

To investigate the structure of polysaccharide (PAP) (intracellular polysaccharide) and the antioxidant activity of the first component of PAP (PAP-1) on pseudorabies virus (PRV) -infected RAW264.7 cells. The PAP was separated and purified by the Cellulose DE-52 chromatography column and Sephacryl S-200 high-resolution gel column to obtain PAP-1.

N--Feruloyloctopamine Wakes Up BBC3, DDIT3, CDKN1A, and NOXA Signals to Accelerate HCC Cell Apoptosis.

N--Feruloyloctopamine (FO), a natural compound, was reported in our previous study to inhibit a tumor cell malignant phenotype by AKT- and EMT-related signals and might be used as a promising drug for HCC treatment. However, the specific targets and detailed mechanisms still need to be clarified. Screening with RNA-Seq in Huh7 cells treated with FO revealed that 317 genes were modulated, of which 188 genes were upregulated and 129 genes were downregulated.

NtMYB12a acts downstream of sucrose to inhibit fatty acid accumulation by targeting lipoxygenase and SFAR genes in tobacco.

MYB12 promotes flavonol biosynthesis in plants by targeting several early biosynthesis genes (EBGs) of this pathway. The transcriptions of these EBGs are also induced by sucrose signal. However, whether MYB12 is activated by sucrose signal and what the other roles MYB12 has in regulating plant metabolism are poorly understood.

Small breast epithelial mucin promotes the invasion and metastasis of breast cancer cells via promoting epithelial‑to‑mesenchymal transition.

The aim of the present study was to observe the influence of the small breast epithelial mucin (MUCL1) (also known as SBEM) gene on migration and invasion ability of breast cancer cells and to explore the potentially involved mechanism. SBEM‑interference plasmid and SBEM‑overexpressing plasmid were constructed. SBEM‑knockdown or SBEM‑​overexpressing MCF‑7 and MDA‑MB‑231 breast cancer cells were established by lentivirus‑mediated stable transfection method.

Y-chromosome evidence confirmed the Kerei-Abakh origin of Aksay Kazakhs.

Aksay Kazakhs are the easternmost branch of Kazakhs, residing in Jiuquan city, the forefront of the ancient Silk Road. However, the genetic diversity of Aksay Kazakhs and its relationships with other Kazakhs still lack attention. To clarify this issue, we analyzed the non-recombining portion of the Y-chromosome from 93 Aksay Kazakhs samples, using a high-resolution analysis of 106 biallelic markers and 17 STRs.

Reactive in-stent stenosis of a pipeline embolization device in a child: A case report.

Rationale: Pipeline embolization device pipeline embolization device (PLED) is one of the most preferred flow-diverting devices used in treating giant and complex intercranial aneurysms. The occurrence of in-stent stenosis (ISS), which is a partially reversible complication, has been associated with PLED. Trauma around the neck of the aneurysm during our attempts to implant the PLED across the aneurysm resulted into inflammatory reactions, endotheliazation, granular tissue formation, and subsequent ISS.

Efficacy of a new oncolytic adenovirus armed with IL-13 against oral carcinoma models.

Purpose: The efficacy of traditional therapies for oral carcinoma (OC) is limited. Oncolytic adenovirus, a novel strategy of cancer therapy, shows potential use in OC treatment. However, its clinical application is limited by pre-existing neutralizing antibodies.

Complete obliteration of a spontaneous pediatric vertebral arteriovenous fistula with patency of the parent vertebral artery: A case report.

Rationale: Vertebral arteriovenous fistulas (VAVFs) are depicted with anomalous connections between the vertebral artery, or its branches, and the adjacent venous system. Most VAVFs occur as a result of direct trauma during accidents, whereas others have iatrogenic origin.

Patient Concerns: We report a case of 11-year-old male who presented with right limb weakness and walking instability.

Validation of the 8th edition of AJCC/UICC staging system for nasopharyngeal carcinoma: Results from a non-endemic cohort with 10-year follow-up.

Objectives: This study aimed to validate the 8th edition of American Joint Committee on Cancer/Union for International Cancer Control (AJCC/UICC) TNM staging system for nasopharyngeal carcinoma (NPC) in non-endemic region.

Materials And Methods: We recruited 607 patients with histology-proven, previously untreated, non-metastatic NPC treated by intensity-modulated radiotherapy (IMRT) at our center. Harrell's concordance index (c-index) and Akaike information criterion (AIC) were applied to compare the prognostic discrimination between the 7th and 8th edition staging system.

Obstructive hydrocephalus associated with spontaneous dural arteriovenous fistula: A case report.

Rationale: Dural arteriovenous fistulae (DAVF) are vascular disorders depicted with direct interconnection between dural arteries and cerebral venous sinuses and/or cortical veins. Only a hand full of cases have been reported in literature. DAVF obstructing the 3rd ventricle and quadrigeminal cistern resulting in hydrocephalus is very rare.