scholarly journals 2,3,7,8-Tetrachlorodibenzo-p-dioxin activates the aryl hydrocarbon receptor and alters sex steroid hormone secretion without affecting growth of mouse antral follicles in vitro

2012 ◽  
Vol 261 (1) ◽  
pp. 88-96 ◽  
Author(s):  
Bethany N. Karman ◽  
Mallikarjuna S. Basavarajappa ◽  
Zelieann R. Craig ◽  
Jodi A. Flaws
2015 ◽  
Vol 323 (10) ◽  
pp. 714-721 ◽  
Author(s):  
Luigi Rosati ◽  
Marina Prisco ◽  
Maria Maddalena Di Fiore ◽  
Alessandra Santillo ◽  
Rosaria Sciarrillo ◽  
...  

2020 ◽  
Author(s):  
Mengying Sun ◽  
Rama Shankar ◽  
Meehyun Ko ◽  
Christopher Daniel Chang ◽  
Shan-Ju Yeh ◽  
...  

Abstract Epidemiological studies suggest that men exhibit a higher mortality rate to COVID-19 than women, yet the underlying biology is largely unknown. Here, we seek to delineate sex differences in the expression of entry genes ACE2 and TMPRSS2, host responses to SARS-CoV-2, and in vitro responses to sex steroid hormone treatment. Using over 220,000 human gene expression profiles covering a wide range of age, tissues, and diseases, we found that male samples show higher expression levels of ACE2 and TMPRSS2, especially in the older group (>60 years) and in the kidney. Analysis of 6,031 COVID-19 patients at Mount Sinai Health System revealed that men have significantly higher creatinine levels, an indicator of impaired kidney function. Further analysis of 782 COVID-19 patient gene expression profiles taken from upper airway and blood suggested men and women present profound expression differences in responses to SARS-CoV-2. Computational deconvolution analysis of these profiles revealed male COVID-19 patients have enriched kidney-specific mesangial cells in blood compared to healthy patients. Finally, we observed selective estrogen receptor modulators, but not other hormone drugs (agonists/antagonists of estrogen, androgen, and progesterone), could reduce SARS-CoV-2 infection in vitro.


Digestion ◽  
1990 ◽  
Vol 46 (4) ◽  
pp. 214-219 ◽  
Author(s):  
C. Messa ◽  
M.A. Maselli ◽  
A. Cavallini ◽  
M.L. Caruso ◽  
F. Pezzolla ◽  
...  

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