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GlossaryGerm Cells (Gametes)

specialized cells involved in sexual reproduction, like sperm and eggs

Germ cells, also known as reproductive cells or gametes, are specialized cells that are involved in sexual reproduction. In humans, these include sperm cells in males and egg cells (ova) in females. They carry half the genetic information (haploid) of an individual, which combines during fertilization to form a complete set of chromosomes (diploid) in the offspring.

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research The Perception of Donor Gametes from Male and Female Members of Infertile Couples

September 2008 in “Fertility and Sterility”

Men and women in infertile couples feel using donor sperm may cause more stress and marital issues than using donor eggs.

research The Voices of Adult Offspring of Sperm Donation: Forces for Change Within Assisted Reproductive Technology in the United States

2 citations, September 2008 in “Fertility and Sterility”

Adult offspring of sperm donation generally feel positive about their conception and view the donor as their biological father.

Exposure of Xenopus Laevis Tadpoles to Finasteride, an Inhibitor of 5-Alpha Reductase Activity, Impairs Spermatogenesis and Alters Hypophyseal Feedback Mechanisms

research Exposure of Xenopus Laevis Tadpoles to Finasteride, an Inhibitor of 5-Alpha Reductase Activity, Impairs Spermatogenesis and Alters Hypophyseal Feedback Mechanisms

18 citations, June 2009 in “Journal of Molecular Endocrinology”

Finasteride exposure harms tadpole reproduction and hormone balance.

Anti-Mullerian Hormone: A Potential Marker for Recruited Non-Growing Follicles of Ovarian Pool in Women with Polycystic Ovarian Syndrome

research Anti-Mullerian Hormone: A Potential Marker for Recruited Non-Growing Follicles of Ovarian Pool in Women with Polycystic Ovarian Syndrome

6 citations, January 2013 in “Journal of Clinical and Diagnostic Research”

AMH levels are higher in women with PCOS and can indicate the number of small follicles in their ovaries.

research Factors Associated With Risk for Depression Among Women With Polycystic Ovarian Syndrome

2 citations, September 2008 in “Fertility and Sterility”

Women with PCOS and higher BMI, especially those with morbid obesity, are at greater risk for depression.

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community Hair loss and ethnicity - Caucasian men the most likely to experience hair loss

in Chat 17 upvotes 1 year ago

The conversation discusses how Caucasian men are more likely to experience hair loss due to genetic predisposition, with factors like the androgen receptor on the X chromosome playing a significant role. The user also expresses confusion about the evolutionary reasons for hair loss, especially in colder climates where it would seem beneficial to retain hair for warmth.

community I want to sacrifice my hair in the name of science

in Chat 12 upvotes 1 year ago

The conversation discusses various theories of hair loss, including DHT sensitivity and genetic factors, with the user willing to use themselves for research due to having a hair loss gene but different hair loss patterns compared to their brothers. Specific treatments were not mentioned in the provided text.

community What the hell happened in my family genes?

in Chat 116 upvotes 4 months ago

A user is frustrated about early balding despite older male relatives retaining hair into old age. Another user plans to start finasteride soon to address their hair thinning.

community Ashton Kutcher talking about Avodart/Dutasteride on national television

109 upvotes 5 years ago

How actor Ashton Kutcher used Dutasteride (Avodart) to treat his hair loss at age 25, but stopped taking it due to potential side effects when he wanted to have kids; and the discussion of various treatments for hair loss such as finasteride, minoxidil, and RU58841.