Exploring the complex dynamics of BMI, age, and physiological indicators in early adolescents.

Background And Objectives: To investigate the relationship between body mass index (BMI) and blood biochemical indicators in early adolescence, and to provide ideas for early prevention of diseases and explore possible disease-related predictors.

Methods: 3125 participants aged 10 ∼ 14 years were selected from China from the survey of "China Nutrition and Health Surveillance ( 2016 ∼ 2017 ) ". Employing advanced statistical methods, including generalized linear models, heatmaps, hierarchical clustering, and generalized additive models, the study delved into the associations between BMI and various biochemical indicators.

The Effect of BMI on Blood Lipids and Dyslipidemia in Lactating Women.

Background: This study aimed to explore the correlation between body mass index (BMI) and dyslipidemia and the optimal cut-off point for BMI to distinguish the risk of dyslipidemia in lactating women. Methods: A total of 2295 lactating women subjects were included in this study, all within 2 years postpartum. All samples were from “China Children and Lactating Mothers Nutritional Health Surveillance (2016−2017)”.

Development of a blocking ELISA based on a monoclonal antibody against a predominant epitope in non-structural protein 3B2 of foot-and-mouth disease virus for differentiating infected from vaccinated animals.

A monoclonal antibody (McAb) against non-structural protein (NSP) 3B of foot-mouth-disease virus (FMDV) (3B4B1) was generated and shown to recognize a conserved epitope spanning amino acids 24-32 of 3B (GPYAGPMER) by peptide screening ELISA. This epitope was further shown to be a unique and predominant B cell epitope in 3B2, as sera from animals infected with different serotypes of FMDV blocked the ability of McAb 3B4B1 to bind to NSP 2C3AB. Also, a polyclonal antibody against NSP 2C was produced in a rabbit vaccinated with 2C epitope regions expressed in E.

Expression of the major epitope regions of 2C integrated with the 3AB non-structural protein of foot-and-mouth disease virus and its potential for differentiating infected from vaccinated animals.

In recent years, the potential value of the non-structural proteins (NSP) 2C and 3ABC has been well documented for differentiation of animals infected with foot-and-mouth disease virus (FMDV) from vaccinated animals (DIVA). In order to develop a more sensitive approach to detect animals infected naturally in herds of FMDV-vaccinated animals, a 47.6kD fusion protein named 2C3AB was expressed in bacteria which incorporated two major B-cell epitope regions of 2C and the whole 3AB within the NSP of FMDV.

The efficacy of FMD vaccine reduced non-structural proteins with a mAb against 3B protein.

A monoclonal antibody, 3BIgG, against the prokaryotically expressed foot-and-mouth disease virus (FMDV) non-structural protein (NSP) 3B was obtained. The 3BIgG-sepharose conjugant (3BmAb-6BFF) was prepared by adding the purified 3BIgG into epoxy-activated sepharose 6BFF, incubating with the inactivated FMDV, and then removing the sepharose by centrifugation. The vaccine was made from the supernatant emulsified with oil-adjuvant ISA206.

[Prokaryotic expression and bioreactivity analysis of a major epitope region of 2C with 3AB within non-structural protein of foot-and-mouth disease virus].

In recent years, the potential value of nonstructural protein (NSP) 2C was well documented for distinguishing foot-and-mouth disease virus (FMDV) in infected animals and vaccinated animals. In order to develop a more sensitive approach to detect natural infected FMDV while there is no interact with vaccinated FMDV, we incorporated a major epitope region of 2C with whole 3AB coding region within NSP and expressed in Escherichia coli. We got a 47.

[Purification and reactivity of foot-and-mouth disease virus non-structural protein 3A, 3B and 2C expressed in E. coli].

Objective: To purify and to detect reactivity of non-structural proteins 3A, 3B and 2C expressed in the Escherichia coli.

Methods: FMDV NSP 3A, 3B and 2C containing the major B-cell antigenic sites were expressed in E. coli.

A novel density-tunable nanocomposites of CdTe quantum dots linked to dendrimer-tethered multi-wall carbon nanotubes.

A novel nanocomposite of CdTe-PAMAM-MWNT was synthesized by covalently linking CdTe quantum dots (QDs) onto highly water-soluble multi-wall carbon nanotubes (MWNTs) functionalized with dendritic poly(amidoamine) (PAMAM). The IR, UV-vis and TEM methods has been used for the characterization of the composites. A facile method for controlling the density of QDs in the composite by simply changing the ratio of CdTe QDs/PAMAM-MWNT, as was verified by the TEM images.

Novel looped enzyme-polyamidoamine dendrimer nanohybrids used as biosensor matrix.

We report the synthesis of a novel looped enzyme-polyamidoamine nanocomposite with high enzyme loading density and long-term retention of bioactivity. The horseradish peroxidase (HRP) is first immobilized on fourth-grade (G4) poly(amidoamine) (PAMAM) dendrimer to form relatively a small enzyme-PAMAM composite, which is allowed to grow up into a larger one. The looped horseradish peroxidase-polyamidoamine (HRP-PAMAM) nanohybrid was characterized by TEM.