Icariin is a pure compound derived from Epimedium brevicornu Maxim, and it helps the regulation of male reproduction. Nevertheless, the role and underlying mechanisms of Icariin in mediating male germ cell development remain to be clarified. Here, we have demonstrated that Icariin promoted proliferation and DNA synthesis of mouse spermatogonial stem cells (SSCs).
View Article and Find Full Text PDFBladder cancer is the most common malignant tumor of the urinary system. Currently, treatment strategies for bladder cancer remain limited, highlighting the urgent need to explore novel therapeutic approaches. Sotorasib, the first successful small molecule drug targeting KRAS, has been approved for treating non-small cell lung cancer (NSCLC), but it has not yet been studied in bladder cancer.
View Article and Find Full Text PDFMedicine (Baltimore)
September 2024
Rationale: Anaphylactic shock, a severe and rapid systemic allergic reaction, poses significant treatment challenges. Epinephrine, the first-line treatment, effectively reverses symptoms but can complicate the clinical picture by elevating lactate levels, blurring the distinction between shock-induced hypoperfusion and drug-induced metabolic effects.
Patient Concerns: A 26-year-old female presented with anaphylactic shock following an antibiotic infusion, experiencing chest tightness, hypotension, and pulmonary edema, without significant past medical history apart from a noted allergy to fish and shrimp.
Polyethylene (PE) is the most productive plastic product and includes three major polymers including high-density polyethylene (HDPE), linear low-density polyethylene (LLDPE) and low-density polyethylene (LDPE) variation in the PE depends on the branching of the polymer chain and its crystallinity. Tenebrio obscurus and Tenebrio molitor larvae biodegrade PE. We subsequently tested larval physiology, gut microbiome, oxidative stress, and PE degradation capability and degradation products under high-purity HDPE, LLDPE, and LDPE powders (<300 μm) diets for 21 days at 65 ± 5% humidity and 25 ± 0.
View Article and Find Full Text PDFConvergent morphological evolution is widespread in flowering plants, and understanding this phenomenon relies on well-resolved phylogenies. Nuclear phylogenetic reconstruction using transcriptome datasets has been successful in various angiosperm groups, but it is limited to taxa with available fresh materials. Asteraceae, which are one of the two largest angiosperm families and are important for both ecosystems and human livelihood, show multiple examples of convergent evolution.
View Article and Find Full Text PDFBackground: Extracorporeal circulation auxiliary to open heart surgery is a common procedure used to treat heart diseases. However, the optimal transfusion strategy for patients undergoing this surgery remains a subject of debate. This study aims to investigate the association between hemoglobin levels and clinical outcomes in patients undergoing extracorporeal circulation auxiliary to open heart surgery, with the ultimate goal of improving surgical success rates and enhancing patients' quality of life.
View Article and Find Full Text PDFRecent advances in adoptive T-cell therapy have delivered impressive therapeutic outcomes by instigating enduring anti-tumor responses. Nonetheless, achieving specific T-cell activation remains a challenge due to several factors. Some cancer cells evade T-cell recognition due to the scarcity of tumor-specific T cells and deficiencies in antigen processing or major histocompatibility complex (MHC) presentation.
View Article and Find Full Text PDFZhongguo Shi Yan Xue Ye Xue Za Zhi
October 2023
Objective: To retrospectively analyze the clinical characteristics and prognostic factors of patients with primary cutaneous lymphoma.
Methods: The clinical data of 22 patients with primary cutaneous lymphoma admitted to Xinjiang Hotan District People's Hospital, Heji Hospital affiliated to Changzhi Medical College and the Fifth Medical Center of PLA General Hospital from January 2013 to June 2021 were retrospectively analyzed.
Results: The incidence of primary cutaneous T cell and NK/T cell lymphoma was about 91.
Medicine (Baltimore)
October 2023
Kaposi sarcoma (KS) is the most common cancer in patients with human immunodeficiency virus/acquired immunodeficiency syndrome (AIDS). In 1994, Chang and Moore discovered Kaposi sarcoma associated herpesvirus for the first time in KS lesions in AIDS patients. KS is a low-grade mesenchymal neoplasm of blood and lymphatic vessels that primarily affects the skin, although the disease may become disseminated to the lymphatic system, lungs, airways, or abdominal viscera.
View Article and Find Full Text PDFBackground: Angioimmunoblastic T-cell lymphoma (AITL), a unique subtype of peripheral T-cell lymphoma, has relatively poor outcomes. High-dose chemotherapy with autologous stem cell transplantation (ASCT) can achieve complete remission and improve outcomes. Unfortunately, subsequent T-cell lymphoma-triggered hemophagocytic lymphohistiocytosis (HLH) has a worse prognosis than B-cell lymphoma-triggered HLH.
View Article and Find Full Text PDFand (Coleoptera: Tenebrionidae) larvae are two commercial insects that eat plant and crop residues as diets and also biodegrade synthetic plastics polyethylene (PE). We examined biodegradation of low-density PE (LDPE) foam ( = 28.9 kDa and = 342.
View Article and Find Full Text PDFCymbidium is an orchid genus that has undergone rapid radiation and has high ornamental, economic, ecological and cultural importance, but its classification based on morphology is controversial. The plastid genome (plastome), as an extension of plant standard DNA barcodes, has been widely used as a potential molecular marker for identifying recently diverged species or complicated plant groups. In this study, we newly generated 237 plastomes of 50 species (at least two individuals per species) by genome skimming, covering 71.
View Article and Find Full Text PDFBackground: Left thoracic approach (LTA) has been a favorable selection in surgical treatment for esophageal cancer (EC) patients in China before minimally invasive esophagectomy (MIE) is popular. This study aimed to demonstrate whether right thoracic approach (RTA) is superior to LTA in the surgical treatment of middle and lower thoracic esophageal squamous cell carcinoma (TESCC).
Methods: Superiority clinical trial design was used for this multicenter randomized controlled two-parallel group study.
J Control Release
September 2022
Renal tubular epithelial cell (RTEC) is a critical target cell for the treatment of acute kidney injury (AKI). Despite various RTEC targeting strategies using ligand modified nanoparticles (NPs) following systemic administration, the nonspecific interaction between NPs and plasma proteins greatly weakens the targeting efficiency as well as the stability of NPs. Herein, celastrol (CLT) was entrapped in D-α-tocopherol polyethylene glycol 1000 succinate (TPGS) forming a CLT-loaded nanocomplex core (CT) with a high loading capacity of ~50%.
View Article and Find Full Text PDFSpecies of have great economic and ecological values. However, the taxonomy and interspecific phylogenetic relationships within the genus have been controversial and remained not fully resolved until now. To date, no study examined the efficiency of the complete plastome as super-barcode across species with multiple samples per taxon.
View Article and Find Full Text PDFPhotodynamic therapy (PDT) is an emerging therapeutic approach that can inhibit tumor growth by destroying local tumors and activating systemic antitumor immune responses. However, PDT can be ineffective because of photosensitizer aggregation, tumor-induced dendritic cells (DC) dysfunction and PDT-mediated immunosuppression. Therefore, we designed chondroitin sulfate-based prodrug nanoparticles for the co-delivery of the photosensitizer chlorin e6 (Ce6) and retinoic acid (RA), which can reduce PDT-mediated immunosuppression by disrupting the Golgi apparatus and blocking the production of immunosuppressive cytokines.
View Article and Find Full Text PDFMitochondrial DNA B Resour
May 2022
Zhongguo Shi Yan Xue Ye Xue Za Zhi
April 2022
Sichuan Da Xue Xue Bao Yi Xue Ban
March 2022
Yellow and dark mealworms (Tenebrio molitor and Tenebrio obscurus) biodegrade commercial polyethylene (PE) materials at a high rate. We examined the impact of physical and chemical properties on biodegradation using high purity microplastics (MPs). These included high-density polyethylene (HDPE), low-density polyethylene (LDPE), and linear low-density polyethylene (LLDPE), all with different weight average molecular weights (M) and different crystallinity degrees in T.
View Article and Find Full Text PDFObjective: Pre-treatment biomarkers to estimate overall survival (OS) for malignant pleural effusion (MPE) are unidentified, especially those in pleural fluid. We evaluated the relationship between OS and total protein-chloride ratio in malignant pleural effusion (PE TPClR).
Materials And Methods: A retrospective study was undertaken to identify patients from 2006 to 2018 who had pathologically or cytologically confirmed MPE and received no tumor-targeted therapy.