115 results match your criteria: "Center of Reproductive Health[Affiliation]"
Climacteric
October 2022
Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Objective: This study aimed to carry out a bibliometric analysis of primary ovarian insufficiency (POI) from 2010 to 2020 and to reveal the research status and hotspots in the future.
Method: A total of 3087 articles and reviews related to POI published from 2010 to 2020 retrieved from the Web of Science Core Collection were used for bibliometric analysis. CiteSpace and VOSviewer were adopted to analyze countries and regions, organizations, authors, journals, keywords and co-cited references.
Front Endocrinol (Lausanne)
April 2022
Department of Endocrinology, Dalian Municipal Central Hospital, Dalian, China.
Objective: To explore the association between serum leucine (leu) and diabetic retinopathy (DR) in patients with type 2 diabetes (T2D) and then to analyze the influence of gender on the association.
Method: The electronic medical records of 1,149 T2D patients who met inclusion and exclusion criteria were retrieved from the Second Affiliated Hospital of Dalian Medical University and the First Affiliated Hospital of Jinzhou Medical University. Serum leu levels of all subjects were measured by liquid chromatography-mass spectrometry.
AAPS PharmSciTech
February 2022
NHC Key Lab of Reproduction Regulation, Shanghai Engineer and Technology Research Center of Reproductive Health Drug and Devices, Shanghai Institute for Biomedical and Pharmaceutical Technologies, 200032, Shanghai, People's Republic of China.
Hypoactive sexual desire disorder (HSDD) is one of the most common sexual complaints in women. Currently, there is an unmet need for a drug treatment for this disorder. The purpose of this study was to develop a testosterone (TS) film forming gel used for women to treat HSDD by measuring the tackiness, peel adhesion force, tensile strength, and elasticity of the formulation.
View Article and Find Full Text PDFGinekol Pol
June 2022
Chair and Department of Obstetrics, Gynaecology and Oncology, 2nd Faculty of Medicine, Medical University of Warsaw, Poland.
Objectives: To analyze the incidence and overall survival rate of patients with vulvar cancer in Poland, based on the reporting data from the National Health Fund.
Material And Methods: The incidence of vulvar cancer in Poland in 2008-2016 (9-year follow-up period) by voivodship and the number of patients undergoing combined hospital treatment were analyzed. For the group of patients treated systemically, overall survival (OS) probability was calculated using the Kaplan-Meier estimation method.
Ginekol Pol
March 2023
Chair and Department of Obstetrics, Gynaecology and Oncology, 2nd Faculty of Medicine, Medical University of Warsaw, Warsaw, Poland.
Objectives: To analyze cervical cancer prevalence as well as treatment methods, and its effects and assessment of overall survival of patients after chemotherapy for cervical cancer in Poland.
Material And Methods: Data were collected from the registry of the National Health Fund (the only public payer in Poland). The data of patients treated in 2008-2015, who were shown to the payer with the diagnosis of malignant neoplasm of cervix (C53 according to the ICD-10 classification), were included in the analysis.
Int J Biol Sci
December 2021
Tulane Center for Biomedical Informatics and Genomics, School of Medicine, Tulane University, New Orleans, 70112, USA.
Bone marrow-derived mesenchymal stem cells (BM-MSCs) are multipotent stromal cells that have a critical role in the maintenance of skeletal tissues such as bone, cartilage, and the fat in bone marrow. In addition to providing microenvironmental support for hematopoietic processes, BM-MSCs can differentiate into various mesodermal lineages including osteoblast/osteocyte, chondrocyte, and adipocyte that are crucial for bone metabolism. While BM-MSCs have high cell-to-cell heterogeneity in gene expression, the cell subtypes that contribute to this heterogeneity in humans have not been characterized.
View Article and Find Full Text PDFBMC Complement Med Ther
September 2021
NHC Key Laboratory of Reproduction Regulation, Shanghai Engineering Research Center of Reproductive Health Drug and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai, 200032, PR China.
Background: Siraitia grosvenorii (binomial name Siraitia grosvenorii (Swingle) C. Jeffrey ex Lu et Z. Y.
View Article and Find Full Text PDFAging (Albany NY)
August 2021
Tulane Center for Biomedical Informatics and Genomics, Deming Department of Medicine, School of Medicine, Tulane University, New Orleans, LA 70112, USA.
Human osteoblasts are multifunctional bone cells, which play essential roles in bone formation, angiogenesis regulation, as well as maintenance of hematopoiesis. However, the categorization of primary osteoblast subtypes in humans has not yet been achieved. Here, we used single-cell RNA sequencing (scRNA-seq) to perform a systematic cellular taxonomy dissection of freshly isolated human osteoblasts from one 31-year-old male with osteoarthritis and osteopenia after hip replacement.
View Article and Find Full Text PDFJ Control Release
August 2021
Department of Pharmaceutics, School of Pharmacy, Fudan University & Key Laboratory of Smart Drug Delivery (Fudan University), Ministry of Education, Shanghai 201203, China. Electronic address:
To investigate the potential of cell penetrating peptide (CPP) modification on nanomedicine for improving mucosal penetration and effective therapy of cervical cancer, docetaxel nanocrystals modified with trans-activator of transcription (TAT) peptide were designed for treatment of cervical cancer via vaginal administration. Docetaxel nanocrystals were coated by polymerization of dopamine to form polydopamine (PDA) coating which facilitated TAT modification and PEGylation for less mucus entrapment to get PEGylated nanocrystals modified with TAT (NC@PDA-PEG-TAT). Enhanced cellular drug uptake and cytotoxicity of NC@PDA-PEG-TAT was observed in cervical cancer-related TC-1 cells than that of PEGylated nanocrystals (NC@PDA-PEG).
View Article and Find Full Text PDFAging (Albany NY)
July 2021
Reproductive Medical Center, Department of Obstetrics and Gynecology, Peking University People's Hospital, Beijing 100044, China.
Melatonin (MT) is an endogenous hormone mainly synthesized by pineal cells, which has strong endogenous effects of eliminating free radicals and resisting oxidative damages. Melatonin (MT) can not only regulate the body's seasonal and circadian rhythms; but also delay ovarian senescence, regulate ovarian biological rhythm, promote follicles formation, and improve oocyte quality and fertilization rate. This review aimd to provide evidence concerning the synthesis and distribution, ovarian function, and role of MT in development of follicles and oocytes.
View Article and Find Full Text PDFGinekol Pol
June 2021
Department of Obstetrics and Gynecology, Central Clinical Hospital of Interior, Warsaw, Poland.
It is now more than a year since the first case of Severe Acute Respiratory Syndrome Coronavirus 2 (SARS-CoV-2) disease (COVID-19) was diagnosed in China. Current data suggest that pregnancy may not only be a risk factor for the development of severe forms of COVID-19, but that the SARS-CoV-2 infection may impact on common pregnancy complications as well. Healthy pregnant women are likely to be more susceptible to viral infection and therefore are at higher risk of developing severe COVID-19 because of adaptive changes in their immune and respiratory systems, their altered endothelial cell functions, and modified coagulation responses.
View Article and Find Full Text PDFPan Afr Med J
May 2021
International Center of Reproductive Health, Ghent University, Ghent, Belgium.
Introduction: human papilloma virus (HPV) which is preventable is the main cause of cervical cancer and it targets mostly young adolescents. The study was to determine the practice desire, attitude and knowledge of mothers of adolescent girls on HPV vaccination in Western Kenya.
Methods: this was a descriptive cross-sectional study design.
Biol Reprod
June 2021
Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Zona pellucida (ZP), which is composed of at most four extracellular glycoproteins (ZP1, ZP2, ZP3, and ZP4) in mammals, shelters the oocytes and is vital in female fertility. Several studies have identified the indispensable roles of ZP1-3 in maintaining normal female fertility. However, the understanding of ZP4 is still very poor because only one study on ZP4-associated infertility performed in rabbits has been reported up to date.
View Article and Find Full Text PDFJ Nanobiotechnology
February 2021
State Key Laboratory of Oncogenes and Related Genes, Shanghai Cancer Institute, Renji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, 200032, China.
Background: Triple negative breast cancer (TNBC) is one of the most biologically aggressive breast cancers and lacks effective treatment options, resulting in a poor prognosis. Therefore, studies aiming to explore new therapeutic strategies for advanced TNBC are urgently needed. According to recent studies, microRNA-124 (miR124) not only inhibits tumour growth but also increases the sensitivity of TNBC to paclitaxel (PTX), suggesting that a platform combining PTX and miR124 may be an advanced solution for TNBC.
View Article and Find Full Text PDFBiol Reprod
June 2021
School of Basic Medical Science, Institute of Reproductive & Stem Cell Engineering, Central South University, Changsha, China.
The zona pellucida (ZP) plays vital roles in reproductive processes including oogenesis, fertilization, and preimplantation development. Both human and rat ZP consist of four glycoproteins, called ZP1, ZP2, ZP3, and ZP4. Our previous research reported a novel Zp1 mutation in cases of human infertility, associated with an abnormal phenotype involving the absence of the ZP.
View Article and Find Full Text PDFJ Cell Mol Med
March 2021
Center for System Biology, Data Sciences and Reproductive Health, School of Basic Medical Science, Central South University, Changsha, China.
Although previous studies have explored the gene expression profiles of human oocytes and granulosa cells by single-cell RNA sequencing (scRNA-seq), the dynamic regulatory network at a single-cell resolution during folliculogenesis remains largely unknown. We identified 10 functional modules by WGCNA, four of which were significantly correlated with primary/antral oocyte and antral/pre-ovulatory granulosa cells. Functional enrichment analysis showed that the brown module, which was correlated with antral oocyte, was enriched in oocyte differentiation, and two core subnetworks identified by MCODE were involved in cell cycle (blue subnetwork) and oogenesis (red subnetwork).
View Article and Find Full Text PDFAnn Agric Environ Med
September 2020
Dermatology Department of Centre of Postgraduate Medical Education, Warsaw, Poland.
Introduction And Objective: Psoriasis isa quite common, chronic and immune-mediated skin disorder. The prevalence of psoriasis differs in various countries, but it is said to affect 2% of the world's population in general. Psoriasis has many different clinical features but all lesions have the same characteristic: erythema, thickening and scale, although other clinical features are also connected, such as psoriatic arthritis, obesity and metabolic syndrome.
View Article and Find Full Text PDFFront Genet
July 2020
Center for Bioinformatics and Genomics, School of Public Health and Tropical Medicine, Tulane University, New Orleans, LA, United States.
Background: Genome-wide association studies (GWASs) routinely identify loci associated with risk factors for osteoporosis. However, GWASs with relatively small sample sizes still lack sufficient power to ascertain the majority of genetic variants with small to modest effect size, which may together truly influence the phenotype. The loci identified only account for a small percentage of the heritability of osteoporosis.
View Article and Find Full Text PDFReproduction
September 2020
Institute of Reproductive & Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
In this study, we investigated a gene-edited (Zp2MT/MT) rat model of infertility caused by the failure to express the zona pellucida glycoprotein 2 (ZP2) due to the significant reduction of mRNA amount. We examined the defects in the zona pellucida (ZP) caused by ZP2 nullification and the influence of these defects on aspects of oocyte development, including apoptosis and fertilization ability. To investigate the cause of the influence to the oocytes' development, we evaluated the morphology of follicular transzonal projections (TZPs), known as 'bridges', which mediate the bidirectional signaling between the oocyte and surrounding granulosa cells and the level of reactive oxygen species (ROS) in ovulated eggs.
View Article and Find Full Text PDFFront Endocrinol (Lausanne)
May 2021
Shanghai Engineering Research Center of Reproductive Health Drug and Devices, NHC Key Laboratory of Contraceptives and Devices, Shanghai Institute of Planned Parenthood Research, Shanghai, China.
The association between acylcarnitine metabolites and cardiovascular disease (CVD) in type 2 diabetes mellitus (T2DM) remains uncertain. This study aimed to investigate associations between acylcarnitines and CVD in Chinese patients with T2DM. A cross-sectional study was conducted from May 2015 to August 2016.
View Article and Find Full Text PDFJ Chromatogr B Analyt Technol Biomed Life Sci
June 2020
Shenyang Mental Health Center, Hunnan Middle Road, Hunnan District, Shenyang 110000, China.
A simple and rapid liquid chromatography/tandem mass spectrometry (LC-MS/MS) method was developed and used to determine eight antipsychotics (aripiprazole, clozapine, haloperidol, olanzapine, paliperidone, quetiapine, risperidone, and ziprasidone) in human serum for practical clinical usage. Stable isotope-labeled internal standards were used for all drugs to compensate for method variability, including matrix effects, ion extraction and ionization variations. Samples were prepared by simple protein precipitation with methanol.
View Article and Find Full Text PDFAndrology
September 2020
MedianaStatistics, Lviv, Ukraine.
Objective: To study the influence of a multi-component nutrient dietary supplement on sperm parameters and pregnancy rates in idiopathic male infertility (IMI) with oligo-, astheno-, and teratozoospermia.
Design: A randomized, double-blind, placebo-controlled, prospective, parallel arms (1:1 allocation ratio), multi-center clinical trial.
Settings: Eight urology/reproductive health clinical centers located in Ukraine.
Pharm Dev Technol
July 2020
Innovation Research Institute of Traditional Chinese Medicine, Shanghai University of Traditional Chinese Medicine, Shanghai, PR China.
The objective of this study was to predict the droplet size and the spraying angle during the process of binder atomization in pharmaceutical fluidized bed granulation using an empirical model. The effects of the binder viscosity, the atomization pressure, and the spray rate on the droplet size and the spraying angle were investigated using a response surface central composite design and analysis of variance. Prediction models for droplet size and spraying angle were then established using stepwise regression analysis and were validated by comparing the measured and predicted values.
View Article and Find Full Text PDFInt J Biol Macromol
September 2019
Translational Medicine Center, Yueyang Hospital of Integrated Traditional Chinese and Western Medicine & Institute of Interdisciplinary Integrative Medicine Research, Shanghai University of Traditional Chinese Medicine, Shanghai 200473, China. Electronic address:
Human carboxylesterase 2 (CES2A), one of the most abundant hydrolases distributed in human small intestine and colon, play key roles in the hydrolysis of a wide range of prodrugs and other esters. Recent studies have demonstrated that CES2A inhibitors may ameliorate irinotecan-induced severe diarrhea, but the specific and efficacious inhibitors targeting intracellular CES2A are rarely reported. Herein, a large-scale screening campaign was conducted for discovery of potent and specific CES2A inhibitor(s).
View Article and Find Full Text PDFBiol Reprod
August 2019
Institute of Reproductive and Stem Cell Engineering, School of Basic Medical Science, Central South University, Changsha, China.
Zona pellucida (ZP), which enwraps the oocyte during folliculogenesis, initially forms in the primary follicle and plays an important role in female fertility. Here, we investigated a mouse strain ("mutant mice" for short) carrying two types of ZP defects in folliculogenesis, i.e.
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