Bisphenol A affects ovarian development in adolescent mice caused by genes expression change

Gene
Fengrui WuWenyong Li

Abstract

Many human epidemiology and animal model studies have reported that bisphenol A (BPA) exerts adverse effects on reproduction through different regulatory mechanisms and signaling pathways in adults. In recent years, the exposure risk has increased for the general population, and little is known about how BPA affects ovarian development in adolescent animals and humans. In the present study, we aimed to investigate the effects of BPA exposure on ovarian development and the transcriptome in adolescent mice. Four-week-old ICR female mice were randomly divided into two groups and orally administered BPA (200 ng/kg/day) by gavage for 4 weeks. The BPA and estrogen (E2) levels in sera from the two groups were subsequently determined by using enzyme-linked immunosorbent assays (ELISAs). An immunohistochemical study showed that several obvious ovarian structural and developmental abnormalities were observed in the treatment group with changes in the E2 receptor gene and protein expression levels. A total of 4266 differentially expressed genes (DEGs) were identified, and the possible functions of these DEGs were explored by bioinformatics analyses based on the RNA-Seq data. The two most significant expression profiles were identified by ...Continue Reading

Citations

Aug 18, 2020·Environmental Science and Pollution Research International·Agnieszka Grelska, Magdalena Noszczyńska
Apr 23, 2021·Endocrine Regulations·Alzbeta Bujnakova Mlynarcikova, Sona Scsukova
May 22, 2021·Reproductive Toxicology·Alzbeta Bujnakova Mlynarcikova, Sona Scsukova
Jun 27, 2021·Toxicology and Applied Pharmacology·Alzbeta Bujnakova Mlynarcikova, Sona Scsukova

❮ Previous
Next ❯

Related Concepts

Trending Feeds

COVID-19

Coronaviruses encompass a large family of viruses that cause the common cold as well as more serious diseases, such as the ongoing outbreak of coronavirus disease 2019 (COVID-19; formally known as 2019-nCoV). Coronaviruses can spread from animals to humans; symptoms include fever, cough, shortness of breath, and breathing difficulties; in more severe cases, infection can lead to death. This feed covers recent research on COVID-19.

Blastomycosis

Blastomycosis fungal infections spread through inhaling Blastomyces dermatitidis spores. Discover the latest research on blastomycosis fungal infections here.

Nuclear Pore Complex in ALS/FTD

Alterations in nucleocytoplasmic transport, controlled by the nuclear pore complex, may be involved in the pathomechanism underlying multiple neurodegenerative diseases including Amyotrophic Lateral Sclerosis and Frontotemporal Dementia. Here is the latest research on the nuclear pore complex in ALS and FTD.

Applications of Molecular Barcoding

The concept of molecular barcoding is that each original DNA or RNA molecule is attached to a unique sequence barcode. Sequence reads having different barcodes represent different original molecules, while sequence reads having the same barcode are results of PCR duplication from one original molecule. Discover the latest research on molecular barcoding here.

Chronic Fatigue Syndrome

Chronic fatigue syndrome is a disease characterized by unexplained disabling fatigue; the pathology of which is incompletely understood. Discover the latest research on chronic fatigue syndrome here.

Evolution of Pluripotency

Pluripotency refers to the ability of a cell to develop into three primary germ cell layers of the embryo. This feed focuses on the mechanisms that underlie the evolution of pluripotency. Here is the latest research.

Position Effect Variegation

Position Effect Variagation occurs when a gene is inactivated due to its positioning near heterochromatic regions within a chromosome. Discover the latest research on Position Effect Variagation here.

STING Receptor Agonists

Stimulator of IFN genes (STING) are a group of transmembrane proteins that are involved in the induction of type I interferon that is important in the innate immune response. The stimulation of STING has been an active area of research in the treatment of cancer and infectious diseases. Here is the latest research on STING receptor agonists.

Microbicide

Microbicides are products that can be applied to vaginal or rectal mucosal surfaces with the goal of preventing, or at least significantly reducing, the transmission of sexually transmitted infections. Here is the latest research on microbicides.