Correlation Between Intrinsic Capacity and Muscle Strength and Quality in Older Patients with Cardiovascular Disease: A Cross-Sectional Study.

Background: Cardiovascular disease (CVD) has become the leading cause of death worldwide. High muscle mass can reduce the incidence and mortality of CVD. In recent years, increasing attention has been given to the relationship between intrinsic capacity (IC) and CVD.

Are effect sizes in self-efficacy field changing over time? A meta-meta analysis.

Theories relating to self-efficacy have developed rapidly since Bandura first proposed the concept in 1977. In the past two decades, psychologists have carried out numerous studies to research the cultural and psychological changes in social development. The research topic of this study is whether self-efficacy changes over time.

Risk factors of lymph node metastasis in patients with non-small cell lung cancer ≤ 2 cm in size: A monocentric population-based analysis.

Aim: This study was designed to determine the risk factors of lymph node metastasis in non-small cell lung cancer (NSCLC) patients with tumors ≤ 2 cm, using the Shanghai Chest Hospital Lung Cancer Database.

Methods: Five hundred and eighteen patients with NSCLC ≤ 2 cm were included in this study, and were classified into lymph node-positive and lymph node-negative groups. Univariate and multivariate logistic regression analyses were performed to select the independent risk factors for lymph node metastasis in NSCLC patients.

Combination of In Silico Analysis and In Vitro Assay to Investigate Drug Response to Human Epidermal Growth Factor Receptor 2 Mutations in Lung Cancer.

The epidermal growth factor receptor 2 (HER2) has been established as an important target of HER2-positive lung cancer, but somatic mutations in HER2 kinase domain are frequently observed that may cause drug resistance and sensitivity for tyrosine kinase inhibitors (TKIs). In this study, the response profile of 14 small-molecule TKIs upon 11 clinical HER2 mutations was investigated systematically using a synthetic strategy that integrated in silico analysis and in vitro assay to explore the structural basis, energetic property and biological implication underlying the intermolecular interactions of TKIs with wild-type and variant HER2. It is found that most clinical mutations are far away from HER2 active site and thus can only address modest or moderate effect on inhibitor binding.

Isolation and characterization of a muskmelon cDNA encoding Lycopene Beta-cyclase.

Lycopene Beta-cyclase (LCY-B) is thought to play a critical role in Beta-carotene synthesis in fruit. A full-length cDNA clone encoding Lycopene Beta-cyclase was isolated from muskmelon (Cucumis melo L.) by RT-PCR and RACE.

The origin and composition of cucurbit "phloem" exudate.

Cucurbits exude profusely when stems or petioles are cut. We conducted studies on pumpkin (Cucurbita maxima) and cucumber (Cucumis sativus) to determine the origin and composition of the exudate. Morphometric analysis indicated that the exudate is too voluminous to derive exclusively from the phloem.

Antisense repression of sucrose phosphate synthase in transgenic muskmelon alters plant growth and fruit development.

To unravel the roles of sucrose phosphate synthase (SPS) in muskmelon (Cucumis melo L.), we reduced its activity in transgenic muskmelon plants by an antisense approach. For this purpose, an 830 bp cDNA fragment of muskmelon sucrose phosphate synthase was expressed in antisense orientation behind the 35S promoter of the cauliflower mosaic virus.

Cloning and characterization of a sucrose synthase-encoding gene from muskmelon.

A full-length cDNA clone encoding sucrose synthase (SS; EC 2.4.1.

Antisense suppression of an acid invertase gene (MAI1) in muskmelon alters plant growth and fruit development.

To unravel the roles of soluble acid invertase in muskmelon (Cucumis melo L.), its activity in transgenic muskmelon plants was reduced by an antisense approach. For this purpose, a 1038 bp cDNA fragment of muskmelon soluble acid invertase was expressed in antisense orientation behind the 35S promoter of the cauliflower mosaic virus.

Cloning and characterization of a soluble acid invertase-encoding gene from muskmelon.

Soluble acid invertase (S-AIV; EC 3.2.1.