Estimations of biological motion walking direction are affected by observer and walker genders.

A facing-towards bias is commonly reported when observers are asked to judge the motion directions of others. However, it remains unclear just how accurately observers are able to estimate the motion direction of others and whether the gender of the observer and the walker affects the direction estimation. Here, we asked male and female participants to estimate the direction of a point-light walker (PLW) in three experiments.

Membranes based on Covalent Organic Frameworks through Green and Scalable Interfacial Polymerization using Ionic Liquids for Antibiotic Desalination.

Covalent organic framework (COF) membranes featuring uniform topological structures and devisable functions, show huge potential in water purification and molecular separation. Nevertheless, the inability of uniform COF membranes to be produced on an industrial scale and their nonenvironmentally friendly fabrication method are the bottleneck preventing their industrial applications. Herein, we report a new green and industrially adaptable scraping-assisted interfacial polymerization (SAIP) technique to fabricate scalable and uniform TpPa COF membranes.

Serial dependence bias can predict the overall estimation error in visual perception.

Although visual feature estimations are accurate and precise, overall estimation errors (i.e., the difference between estimates and actual values) tend to show systematic patterns.

Structure Reveals the Impact of Surface Charge Distribution on the Phase Separation and Aggregation of Slr0280.

Liquid-liquid phase separation (LLPS) plays a key role in the regulation of life activities. Here, we reported a protein from sp. PCC 6803 and annotated as Slr0280.

Immunoglobulin G4-related disease: case report and literature review.

Immunoglobulin (Ig) G4-related disease (IgG4-RD) is a rare and chronic progressive clinical entity, characterized by elevated serum IgG4 along with tissue infiltration by IgG4 + plasma cells. It is an immune-mediated fibro-inflammatory condition that can affect virtually any organ and tissue. IgG4-related lung disease (IgG4-RLD) occupies 14% of all IgG4-RD, with nonspecific symptoms and various abnormal radiographic patterns.

Cold snare resection for the treatment of benign airway lesions.

The objective was to assess the safety and outcome of cold snare technique used by flexible bronchoscopy in the treatment of airway benign neoplasms. The clinical data of 21 patients, who had airway benign neoplasm and were treated through the cold snare method in Sir Run Run Shaw Hospital, affiliated with the Zhejiang University, were retrospectively analyzed. The relief of the symptoms and occurrence of complications were observed and evaluated.

A novel periplasmic protein (Slr0280) tunes photomixotrophic growth of the cyanobacterium, Synechocystis sp. PCC 6803.

Cyanobacteria are among the main contributors to global photosynthesis and show a high degree of metabolic plasticity. Synechocystis sp. PCC 6803 can grow under photoautotrophic, photomixotrophic or photoheterotrophic conditions.

Malignant glomus tumor of the lung with multiorgan metastases: case report and literature review.

Glomus tumor is an exceedingly rare neoplasm that is derived from cells of the neuromyoarterial glomus or glomus body. It rarely occurs in the visceral organs where glomus body may be sparse or even absent, such as the stomach, intestines, mediastinum, and respiratory tract. It is unusual for a glomus tumor to demonstrate atypical or malignant histopathological characteristics.

Decreased expression of microRNA-124 is an independent unfavorable prognostic factor for patients with breast cancer.

Background: MicroRNA-124 (miR-124) has been reported to be downregulated in breast cancer. However, its clinical significance and prognostic value in breast cancer have not been extensively studied.

Methods: The tissue expression levels of miR-124 were measured using quantitative real-time PCR in 133 breast cancer patients.

The structure of allophycocyanin B from Synechocystis PCC 6803 reveals the structural basis for the extreme redshift of the terminal emitter in phycobilisomes.

Allophycocyanin B (AP-B) is one of the two terminal emitters in phycobilisomes, the unique light-harvesting complexes of cyanobacteria and red algae. Its low excitation-energy level and the correspondingly redshifted absorption and fluorescence emission play an important role in funnelling excitation energy from the hundreds of chromophores of the extramembraneous phycobilisome to the reaction centres within the photosynthetic membrane. In the absence of crystal structures of these low-abundance terminal emitters, the molecular basis for the extreme redshift and directional energy transfer is largely unknown.

Structure and mechanism of the phycobiliprotein lyase CpcT.

Pigmentation of light-harvesting phycobiliproteins of cyanobacteria requires covalent attachment of open-chain tetrapyrroles, bilins, to the apoproteins. Thioether formation via addition of a cysteine residue to the 3-ethylidene substituent of bilins is mediated by lyases. T-type lyases are responsible for attachment to Cys-155 of phycobiliprotein β-subunits.

Serum level of DKK-1 and its prognostic potential in non-small cell lung cancer.

Background: The aim of the present study was to measure the serum level of dickkopf-1(DKK-1) in patients with non-small cell lung cancer (NSCLC), and to determine the prognostic potential of serum DKK-1 in NSCLC.

Material And Methods: The present study included a total of 150 patients with NSCLC and 150 healthy controls. Serum level of DKK-1 was measured by enzyme-linked immunosorbent assay (ELISA).

Deoxyhypusine hydroxylase from Plasmodium vivax, the neglected human malaria parasite: molecular cloning, expression and specific inhibition by the 5-LOX inhibitor zileuton.

Primaquine, an 8-aminoquinoline, is the only drug which cures the dormant hypnozoites of persistent liver stages from P. vivax. Increasing resistance needs the discovery of alternative pathways as drug targets to develop novel drug entities.

Nkx2-1: a novel tumor biomarker of lung cancer.

Nkx2-1 (Nkx homeobox-1 gene), also known as TTF-1 (thyroid transcription factor-1), is a tissue-specific transcription factor of the thyroid, lung, and ventral forebrain. While it has been shown to play a critical role in lung development and lung cancer differentiation and morphogenesis, molecular mechanisms mediating Nkx2-1 cell- and tissue-specific expression in normal and cancerous lungs have yet to be fully elucidated. The recent identification of prognostic biomarkers in lung cancer, particularly in lung adenocarcinoma (ADC), and the different reactivity of patients to chemotherapeutic drugs have opened new avenues for evaluating patient survival and the development of novel effective therapeutic strategies.

Effects of SASH1 on lung cancer cell proliferation, apoptosis, and invasion in vitro.

The purposes of this study were to investigate the effects of the SASH1 gene on the growth, proliferation, apoptosis, invasiveness, and metastatic potential of lung cancer cells and explore the potential use of SASH1 for the treatment of human lung cancer. The SASH1 gene was cloned into the pcDNA3.1 eukaryotic expression vector, and SASH1 shRNA were designed and constructed.

Sll1466, a glycosyl transferase homolog involved in global cellular regulation and high-light tolerance of Synechocystis PCC6803.

In Synechocystis sp. PCC 6803, the loop domain (aa 1-70) of the phycobilisome core-membrane linker, L(CM), was found to interact with the glycosyl transferase homolog, Sll1466. Growth of a Sll1466 knock-out mutant was slightly faster in low light, but strongly inhibited in high light; the phenotype is discussed in relation to the regulation of light energy transfer to photosystem II.

[Inhibitory effect of thalidomide on growth of human hepatoma cell line SMMC-7721 cells].

Objective: The aim of this study was to investigate the effect of thalidomide on the growth of human hepatoma cell line SMMC-7721 cells in vitro, and to explore the curative possibility of hepatocellular carcinoma with thalidomide.

Methods: SMMC-7721 cells were treated with Thalidomide at different concentrations. The cell growth and proliferation was assessed by MTT assay.