Safety and efficacy of generic nab-paclitaxel-based therapy in Chinese patients with malignant tumors in a real-world setting: a multicenter prospective observational study.

Objective: This study aimed to assess the safety and efficacy of generic nab-paclitaxel in the Chinese population in a real-world setting.

Methods: This prospective, multicenter, observational study enrolled patients with malignancies who received any generic nab-paclitaxel-based regimens in China. The primary endpoint was safety, and secondary endpoint was objective response rate (ORR).

Facile construction of drugs loaded lipid-coated calcium carbonate as a promising pH-Dependent drug delivery system for thyroid cancer treatment.

To develop innovative drug delivery carriers for controllable release and cancer-targeted delivery of therapeutic agents to accomplish efficient cancer chemotherapy. Herein we effectively fabricated CaCO primarily loaded biotin (BT) and directly the self-assembly of oxaliplatin (Pt (IV)) prodrugs form in liposomes. The acquired BT-Pt (IV)@PEG/CaCO with outstanding biological stability displays rapid pH-mediated degradations, thus allowing the effective pH-responsive delivery of BT.

Predictive value of PD-L1 expression to the efficacy of immune checkpoint inhibitors in advanced triple-negative breast cancer: A systematic review and meta-analysis.

Immune checkpoint inhibitors (ICIs) have been an emerging treatment strategy for advanced triple-negative breast cancer (TNBC). Some studies have shown that high expression of programmed death-ligand 1 (PD-L1) can achieve a better response of clinical efficacy. However, the efficacy of ICIs in advanced TNBC remains controversial.

A UPLC-MS/MS method for simultaneous determination of eight special-grade antimicrobials in human plasma and application in TDM.

Linezolid, vancomycin, teicoplanin, tigecycline, imipenem, meropenem, voriconazole, and micafungin are eight special-grade antimicrobials commonly used for patients with severe infections. Changes in the pharmacodynamics and pharmacokinetics of critically ill patients severely affect the efficacy of antimicrobial drugs. Therefore, conventional or standard dosing regimens do not achieve satisfactory anti-infective effects.

Prognostic utility of preoperative inflammatory markers in patients with intrahepatic cholangiocarcinoma after hepatic resection: A systematic review and meta-analysis.

Background: The prognostic value of preoperative systemic inflammatory markers, including the neutrophil-to-lymphocyte ratio (NLR), platelet-to-lymphocyte ratio (PLR), and lymphocyte-to-monocyte ratio (LMR), remains controversial in patients with intrahepatic cholangiocarcinoma (ICC). Therefore, this meta-analysis aimed to investigate the prognostic value of preoperative NLR, PLR, and LMR in patients with ICC who underwent hepatic resection.

Methods: We conducted a comprehensive search of four electronic databases.

Microcystin-leucine arginine induces skin barrier damage and reduces resistance to pathogenic bacteria in Lithobates catesbeianus tadpoles.

Despite the importance of the skin mucosal barrier and commensal microbiota for the health of amphibians, the potential of environmental contaminants to disrupt the skin mucosal barrier and microbiota have rarely been studied in toxicology. In this study, tadpoles (Lithobates catesbeianus) were exposed to 0, 0.5, and 2 μg/L of microcystin-leucine arginine (MC-LR) for 30 days to explore the impacts of environmentally realistic MC-LR concentrations on the physical skin barrier, immune barrier, commensal microbiota, and skin resistance to pathogenic bacterial invasion.

Emerging nanomedicines of paclitaxel for cancer treatment.

Malignant tumor is still a leading threat to human health. Despite the rapid development of targeted therapeutic strategies, any treatment specifically acting on single target would inevitably suffer from tumor resistance, largely due to the genetic instability and variability of tumor cells. Thus, traditional therapies such as broad-spectrum chemotherapy would certainly occupy an important position in clinical cancer therapy.

Application of Bayesian network and regression method in treatment cost prediction.

Charging according to disease is an important way to effectively promote the reform of medical insurance mechanism, reasonably allocate medical resources and reduce the burden of patients, and it is also an important direction of medical development at home and abroad. The cost forecast of single disease can not only find the potential influence and driving factors, but also estimate the active cost, and tell the management and reasonable allocation of medical resources. In this paper, a method of Bayesian network combined with regression analysis is proposed to predict the cost of treatment based on the patient's electronic medical record when the amount of data is small.

Prognostic Function of Programmed Cell Death-Ligand 1 in Esophageal Squamous Cell Carcinoma Patients Without Preoperative Therapy: A Systematic Review and Meta-Analysis.

Background: Studies investigating the correlation between the expression of programmed cell death-ligand 1 (PD-L1) and prognosis in patients with esophageal squamous cell carcinoma (ESCC) not receiving preoperative therapy have increased significantly, but conclusions remain inconclusive. Therefore, this study aimed to determine the association between clinical outcomes and expression of PD-L1 in ESCC patients without preoperative therapy.

Methods: We conducted a comprehensive literature search using four databases up to May 2020.

Daporinad in vitro metabolite profiling via rat, dog, monkey and human liver microsomes by liquid chromatography/quadrupole-orbitrap mass spectrometry.

Rationale: Daporinad is a novel and potent inhibitor of nicotinamide phosphoribosyl transferase with potential antineoplastic and antiangiogenic activities. We aimed to explore the metabolites of daporinad generated from liver microsomes and to propose metabolic pathways.

Methods: The metabolites were generated by individually incubating daporinad (10 μM) with liver microsomes at 37°C for 60 min.

Dynamic transcriptome and histomorphology analysis of developmental traits of hindlimb thigh muscle from Odorrana tormota and its adaptability to different life history stages.

Background: Systematic studies on the development and adaptation of hindlimb muscles in anura amphibians are rare. Here, we integrated analysis of transcriptome and histomorphological data for the hindlimb thigh muscle of Odorrana tormota (concave-eared torrent frog) at different developmental stages, to uncover the developmental traits of hindlimb thigh muscle from O. tormota and its adaptability to different life history stages.

Binimetinib Is a Potent Reversible and Time-Dependent Inhibitor of Cytochrome P450 1A2.

Binimetinib is a selective MEK1/2 inhibitor, which is indicative of melanoma. We aimed to investigate the inhibitory effect of binimetinib on cytochrome P450 using human liver microsomes. Binimetinib was demonstrated to display reversible and time-dependent inhibitory effects on human CYP1A2.

Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry for Simultaneous Determination of Antipsychotic Drugs in Human Plasma and Its Application in Therapeutic Drug Monitoring.

Purpose: We developed and validated an ultra-performance liquid chromatography-tandem mass spectrometry (UPLC-MS/MS) method for simultaneous therapeutic drug monitoring (TDM) and clinical pharmacokinetic antipsychotic drugs: clozapine (CLP), chlorpromazine (CPZ), risperidone (RPD), paliperidone (PLD), quetiapine (QTP;), aripiprazole (APZ), dehydroaripiprazole (DAP), olanzapine (OZP), ziprasidone (ZRD), and amisulpride (ASP).

Methods: Analytes and internal standards (ISs) were separated using a Phenomenex phenyl-hexyl column (50.0 × 2.

A UPLC-MS/MS method for simultaneous determination of nine antiepileptic drugs in human plasma and its application in TDM.

With the purpose of carrying out therapeutic drug monitoring (TDM) of nine antiepileptic drugs simultaneously in the clinic, a UPLC-MS/MS assay method was developed and validated. Separation of antiepileptic drugs and internal standard (naproxen and diazepam) was performed on an Agilent Eclipse XDB-C column (50.0 × 2.

Berberine-10-hydroxy camptothecine-loaded lipid microsphere for the synergistic treatment of liver cancer by inhibiting topoisomerase and HIF-1α.

10-HCPT is a topoisomerase I inhibitor effective in the treatment of liver cancer but its use is hampered by its resistance. The expression of hypoxia-inducible factor-1α (HIF-1α) is reportedly upregulated in liver cancer tissues, which is directly linked to the resistance of 10-HCPT. While BBR can significantly decrease the level of HIF-1α according to the literature report.

Integrated analysis of mRNA and miRNA expression profiles reveals muscle growth differences between fast- and slow-growing king ratsnakes (Elaphe carinata).

In some countries, snakes are important protein sources in human diets, and their economic value depends predominantly on their muscle production, including in the king ratsnake (Elaphe carinata). Muscle growth in the king ratsnake clearly differs among individuals. To date, few potential molecular mechanisms underlying these differences in muscle growth and development have been reported.

In vitro metabolism of ibrutinib in rat, dog and human hepatocytes using liquid chromatography combined with diode-array detection and Q-Exactive Orbitrap tandem mass spectrometry.

Rationale: Ibrutinib is a potent Bruton's tyrosine kinase inhibitor which has shown promising efficacy against various B-cell malignancies. Its metabolic profiles have not been disclosed. The aim of this study was to investigate the metabolism of ibrutinib in the hepatocytes of rat, dog and human.

Remodeling the Tumor Microenvironment with Emerging Nanotherapeutics.

The tumor microenvironment (TME) has profound impacts on cancer progression and remodeling of the TME has emerged as a strategy to facilitate cancer therapy. Recently, great progress in TME modulation has been made, especially with the rapid developments in nanomedicine. In this review we outline the latest advances in remodeling of the TME based on nanotherapeutics.