Repro Flashcards

1
Q

Human chorionic gonadotropin

A

produced primarily by syncytiotrophoblastic cells of the placenta during pregnancy. The hormone stimulates the corpus luteum to produce progesterone to maintain the pregnancy.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

miroestrol

A

phytoestrogen

almost as potent as estradiol in vitro and even more potent than estradiol when administered orally

Klaassen, Curtis D.. Casarett & Doull’s Toxicology: The Basic Science of Poisons, 9th Edition (p. 1028). McGraw-Hill Education. Kindle Edition.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Linuron

A

(Herbicide)
AR antagonist.

epididymal and testicular abnormalities

Klaassen, Curtis D.. Casarett & Doull’s Toxicology: The Basic Science of Poisons, 9th Edition (p. 1029). McGraw-Hill Education. Kindle Edition.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

mechanisms of endocrine disrupting chemicals

A

binding to the estrogen receptor (ER), the AR, or retinoic acid (RAR, RXR) receptors, and by inhibition of steroidogenic enzymes or the synthesis of thyroid hormones.

Klaassen, Curtis D.. Casarett & Doull’s Toxicology: The Basic Science of Poisons, 9th Edition (p. 1028). McGraw-Hill Education. Kindle Edition.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Hershberger Assay

A

detects antiandrogenic activity simply by weighing androgen-dependent tissues in the castrated male rat

high sensitivity and specificity to chemicals with AR-mediated activity.

Klaassen, Curtis D.. Casarett & Doull’s Toxicology: The Basic Science of Poisons, 9th Edition (p. 1031). McGraw-Hill Education. Kindle Edition.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Reserpine, chlorpromazine, and monoamine oxidase (MAO) inhibitors

A

modify the content or actions of brain monoamines that affect gonadotropin production.

Klaassen, Curtis D.. Casarett & Doull’s Toxicology: The Basic Science of Poisons, 9th Edition (p. 1012). McGraw-Hill Education. Kindle Edition.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

pulp and paper mill effluents

A

include a chemical mixture that binds to the AR and induces androgen-dependent gene expression in vitro.

masculinized female mosquitofish

Klaassen, Curtis D.. Casarett & Doull’s Toxicology: The Basic Science of Poisons, 9th Edition (p. 1029). McGraw-Hill Education. Kindle Edition.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly