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Related Concept Videos

Infertility in Females01:28

Infertility in Females

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Female infertility is defined as the inability to conceive after a year of regular, unprotected intercourse and affects about 10–15% of couples worldwide. The primary cause of female infertility is ovulatory disorders, which hinder the release of eggs. These disorders can be classified as hypothalamic amenorrhea, polycystic ovarian syndrome (PCOS), premature ovarian failure, and hyperprolactinemic anovulation disorders.
Endometriosis, a condition characterized by abnormal growth of...
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External Female Genitals01:15

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The vulva encompasses the external structures of the female reproductive system. At the forefront is the monpubis, a cushion of fatty tissue atop the pubic bone. Once puberty sets in, this area typically grows hair. Extending from just behind the mons pubis are the labia majora (labia = 'lips'; majora = 'larger'), which are larger skin fs olds coated with hair. Nestled within are the labia minora (labia = 'lips'; minora = 'smaller'), which are thinner, more...
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Disorders of the Female Reproductive System01:24

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The female reproductive system can be affected by several disorders, including Premenstrual Syndrome (PMS), Premenstrual Dysphoric Disorder (PMDD), endometriosis, and various forms of cancer. PMS and PMDD are cyclical conditions that cause physical and emotional distress, with symptoms that include edema, mood swings, and food cravings. PMDD is a more severe form of PMS characterized by increased symptom severity that peaks during the luteal phase and tends to improve or resolve shortly after...
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Hybrid Zones02:29

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Hybrid zones are narrow regions where two closely related species interact, mate, and produce hybrids. Relative to either parent species, hybrids may possess distinct phenotypic or genetic differences that impact their survival and reproductive success. The genetic variances introduced by hybridization influence species diversity and speciation processes within the hybrid zone.
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Euchromatin01:01

Euchromatin

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The extent of chromatin compaction can be studied by staining chromatin using specific DNA binding dyes. Under the microscope, the dense-compacted regions take up more dye, appearing darker, while the less-compact areas take up less dye and appear lighter. Based on the compaction level, chromatins are classified into two primary forms – euchromatin and heterochromatin.
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Altruism01:03

Altruism

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Altruistic behaviors are “unselfish” behaviors—those that help another individual at the expense of the individual carrying out the behavior. Despite the negative consequences for the altruistic animal, these behaviors are thought to have evolved for several reasons.
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Obtaining Eggs from Xenopus laevis Females
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Female subfertility.

Cynthia M Farquhar1, Siladitya Bhattacharya2, Sjoerd Repping3

  • 1Department of Obstetrics and Gynaecology, University of Auckland, Auckland, New Zealand. c.farquhar@auckland.ac.nz.

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Summary
This summary is machine-generated.

Subfertility affects many couples, but advances in assisted reproduction offer more hope. Future progress includes new techniques and greater access to fertility care, especially in low-income countries.

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Area of Science:

  • Reproductive medicine
  • Human fertility studies

Background:

  • Subfertility impacts 1 in 6 couples, often without a clear cause.
  • Significant diagnostic and treatment advancements have occurred over the past 50 years.
  • Timely intervention is crucial due to age-related fertility decline.

Purpose of the Study:

  • To review the progress in subfertility diagnosis and treatment.
  • To discuss future trends and ethical considerations in fertility care.
  • To highlight the need for increased global access to fertility services.

Main Methods:

  • Review of historical and current developments in subfertility management.
  • Analysis of assisted reproduction technologies and their impact.
  • Discussion of emerging technologies and ethical challenges.

Main Results:

  • Assisted reproduction effectively addresses tubal disease and low sperm count.
  • Limited progress has been made in mitigating age-related decline in ovarian function.
  • Future advancements are expected in assisted reproduction techniques and fertility awareness.

Conclusions:

  • Continued progress in assisted reproduction offers increased opportunities for parenthood.
  • Future fertility care will involve complex ethical considerations regarding germline manipulation and genetic screening.
  • There is a critical need to improve global access to safe, affordable fertility care and reduce disparities.