LncRNA MHENCR Predicts Poor Outcomes in Patients with Colorectal Carcinoma and Modulates Tumorigenesis by Impairing MiR-532-3p.

The long noncoding RNAs (lncRNAs) are widely involved in the progression of various malignant tumors. The current study investigated the role and mechanism of lncRNA melanoma highly expressed noncoding RNA (MHENCR) in colorectal carcinoma. The expression of MHENCR was measured by real-time quantitative reverse transcription PCR (RT-qPCR).

Deep learning models for image and data processes of intracellular calcium ions.

Intracellular calcium ion (Ca) in cytoplasm as an intracellular second messenger is involved in almost all important cellular activities of organisms. Generally its concentration ([Ca]) is tested by live imaging followed image and data processes, in which much tedious and subjective manual work is involved. Here we show a computational approach of Deep Calcium following the principles of deep learning to predict the cytoplasmic Ca ranges and calcium peaks in calcium curve of objective cells.

MicroRNA-92b acts as an oncogene by targeting PTEN/AKT in NSCLC.

MicroRNAs can act as tumour suppressors or oncogenes by regulating cellular differentiation, proliferation and apoptosis, and the dysregulation of miRNA is involved in the occurrence and development of NSCLC. Here, we provided evidence that miR-92b as an oncogene in NSCLC by targeting PTEN/AKT. We found that miR-92b was up-regulated in human NSCLC tissues and cell lines.

Optimization and standardization of transient expression assays for gene functional analyses in strawberry fruits.

Strawberry is increasingly used as a model plant for research on fruit growth and development. The transient gene manipulation (TGM) technique is widely used to determine the function of plant genes, including those in strawberry fruits. However, its reliable application for the precise identification of gene function has been difficult owing to the lack of conditional optimization.

The Lineage Specification of Mesenchymal Stem Cells Is Directed by the Rate of Fluid Shear Stress.

The effective regulation of fluid shear stress (FSS) on the lineage specification of mesenchymal stem cells (MSCs) remains to be addressed. We hypothesized that when MSCs are recruited to musculoskeletal system following stimulation, their differentiation into osteogenic or chondrogenic cells is directed by the rate of FSS (ΔSS) through modulation of the mechanosensitive, cation-selective channels (MSCCs), intracellular calcium levels, and F-actin. To this end, MSCs were exposed to laminar FSS linearly increased from 0 to 10 dyn/cm(2) in 0, 2, or 20 min and maintained at 10 dyn/cm(2) for a total of 20 min (termed as ΔSS 0-0', 0-2', and 0-20', respectively, representing more physiological (0-0') and non-physiological (0-2' and 0-20') ΔSS treatments).

Fe₃O₄@ZnO core-shell nanocomposites for efficient and repetitive removal of low density lipoprotein in plasma and on blood vessel.

Low density lipoprotein (LDL)-apheresis therapy, which directly removes LDL from plasma by LDL-adsorbents in vitro is found to be clinically effective and safe to lower the LDL content in blood to prevent cardiovascular disease. Thus, developing excellent LDL adsorbents are becoming more and more attractive. Herein, functional Fe3O4@ZnO core-shell nanocomposites have been synthesized by a facile and eco-friendly two-step method.

Magnetic Fe₃ O ₄ nanoparticles grafted with single-chain antibody (scFv) and docetaxel loaded β-cyclodextrin potential for ovarian cancer dual-targeting therapy.

In order to improve the therapeutic efficiency and reduce the side effects on nonpathological cells and tissues, targeting drug delivery systems have gained more and more attraction. Here, we report a novel dual-targeting drug delivery system for ovarian cancer therapy. The inner core was made of iron oxide (Fe3O4) nanoparticles, synthesized by co-precipitation method.

Inserted rest period resensitizes MC3T3-E1 cells to fluid shear stress in a time-dependent manner via F-actin-regulated mechanosensitive channel(s).

The underlying cellular mechanism of anabolic effect recovered by inserting rest is not fully understood. In this work, we studied the role of F-actin regulated mechanosensitive channel(s) re-activation in mechanosensitivity modulation in vitro. Results showed that steady fluid shear stress (sFSS) stimulation with 30-min rest period was more potential in increasing alkalinephosphatase (ALP) activity than 10 and 0-min rest periods, and insertion of 30 min, but not 0 or 10 min, recovered the [Ca(2+)]i transient and contribution of the mechanosensitive channel(s).

A confocal technique applicable to studies of cellular pH-related signaling in plants.

pH may act as a crucial signal in both animal and plant cells. It is very difficult to monitor pH signals and this has largely hindered progress in the investigation of pH signaling, particularly systematic pH signaling. Here, we report the development of a confocal technique to monitor leaf apoplastic pH in intact plants, which is particularly suitable for the studies on root to shoot signaling.

Dynamic analysis of ABA accumulation in relation to the rate of ABA catabolism in maize tissues under water deficit.

The plant hormone abscisic acid (ABA) accumulates in plant tissues which experience water deficit (stress ABA). This study analysed its accumulation as a function of both synthesis and catabolism in maize tissues. By following the disappearance of the stress ABA when ABA synthesis was blocked by nordihydroguaiaretic acid (NDGA), the rate of the catabolism of stress ABA was determined.