Research progress of dydrogesterone in the treatment of endometriosis.

Endometriosis is a common gynecological disease among women of reproductive age. It is a chronic estrogen and progestin related inflammatory disease. At present, the main treatments for endometriosis are drug therapy and surgery.

Semi-supervised inference for nonparametric logistic regression.

We consider the problem of estimating the nonparametric function in nonparametric logistic regression under semi-supervised framework, where a relatively small size labeled data set collected by case-control sampling and a relatively large size of unlabeled data containing only observations of predictors are available. This problem arises in various applications when the outcome variable is expensive or difficult to be observed directly. A two-stage nonparametric semi-supervised estimator based on spline method is proposed to estimate the target regression function by maximizing the likelihood function of the labeled case-control data.

LncRNA HOTAIR regulates cell invasion and migration in endometriosis through miR-519b-3p/PRRG4 pathway.

Endometriosis is a common benign disease in gynecology and has malignant biological behaviors, such as hyperplasia, invasion, metastasis, and recurrence. However, the pathogenesis of endometriosis remains unclear. The present study aimed to investigate whether LncRNA HOTAIR regulates cell invasion and migration in endometriosis by regulating the miR-519b-3p/PRRG4 pathway.

Transcriptomic Complexity in Strawberry Fruit Development and Maturation Revealed by Nanopore Sequencing.

The use of alternative transcription start or termination sites (aTSS or aTTS) as well as alternative splicing (AS) produce diverse transcript isoforms, playing indispensable roles in the plant development and environmental adaptations. Despite the advances in the finding of the genome-wide alternatively spliced genes in strawberry, it remains unexplored how AS responds to the developmental cues and what relevance do these outcomes have to the gene function. In this study, we have systematically investigated the transcriptome complexity using long-read Oxford Nanopore Technologies along the four successive developmental stages.

Doping control analysis of total arsenic in equine plasma.

Arsenic can be easily found in our surrounding environment. Because of its ubiquitous nature, horse urine and blood invariably contain low levels of arsenic. Nevertheless, inorganic arsenic, despite its general use as a tonic for horses, is an effective doping agent having a deleterious effect because of its ability to induce gastroenteritis.

First-line renin-angiotensin system inhibitors vs. other first-line antihypertensive drug classes in hypertensive patients with type 2 diabetes mellitus.

First-line renin-angiotensin system (RAS) inhibitors are recommended for diabetic patients because of their potential nephron-protective properties. For hypertensive patients with type 2 diabetes mellitus, little is known about first-line RAS inhibitors vs. other first-line antihypertensive agents in terms of cardiovascular outcomes.

Association study of polymorphisms in the cyclooxygenase-2 gene and Alzheimer's disease risk in Chinese.

To determine if polymorphisms (-765G/C, -1195G/A and 8473T/C) of the cyclooxygenase-2 (COX-2) gene can be associated with Alzheimer disease (AD). The frequency of the polymorphisms was determined in 244 cases and 226 controls. The results revealed that the distributions of COX-2 -765G/C and 8473T/C polymorphisms were statistically not significant between AD cases and controls.

Neuroprotective effects of stearic acid against toxicity of oxygen/glucose deprivation or glutamate on rat cortical or hippocampal slices.

Aim: To observe the effects of stearic acid, a long-chain saturated fatty acid consisting of 18 carbon atoms, on brain (cortical or hippocampal) slices insulted by oxygen-glucose deprivation (OGD), glutamate or sodium azide (NaN3) in vitro.

Methods: The activities of hippocampal slices were monitored by population spikes recorded in the CA1 region. In vitro injury models of brain slice were induced by 10 min of OGD, 1 mmol/L glutamate or 10 mmol/L NaN3.

Preparation of bupleurum nasal spray and evaluation on its safety and efficacy.

Radix Bupleuri is widely used in traditional medicine for the treatment of fever, pain, and inflammation associated with influenza or the common cold. The essential oil extracted from the herb is generally claimed to play the major role in the efficacious treatment of fever. The purpose of the present study was to formulate an intranasal delivery system for the essential oil in an aqueous solution used in the form of nasal spray.

Assessment of quality of life and relevant factors in elderly diabetic patients in the Shanghai community.

Purpose: The study was to assess the quality of life (QOL) of the elderly diabetes mellitus (DM) in Shanghai community and to screen the possible risk factors.

Methods: A total of 951 patients with elderly DM and 1007 elderly subjects with normal glucose tolerance from the same community as control group were enrolled in the study. A door-to-door retrospectively epidemiological survey was used to collect data of QOL, demographic, and diabetic information.