Related Experiment Video
Updated: Jul 5, 2026

11:13
Using Mouse Oocytes to Assess Human Gene Function During Meiosis I
Published on: April 10, 2018
Difference in physiogenomics between male and female infertility
1Wiwanitkit House, Bangkhae, Bangkok, Thailand; Hainan Medical College, Hainan, China. wviroj@yahoo.com
Andrologia
|May 15, 2008
Summary
This study explored the genetic underpinnings of infertility, identifying specific physiogenomic relationships in both males and females. Understanding these genetic links is crucial for advancing reproductive medicine and infertility treatments.
Area of Science:
- Reproductive Medicine
- Genomics
- Physiogenomics
Background:
- Infertility affects reproductive health and lacks clear genetic distinctions between sexes.
- Current understanding of infertility pathogenesis is limited.
- Physiogenomic analysis offers a potential pathway to elucidate infertility's genetic basis.
Purpose of the Study:
- To conduct a physiogenomic analysis of male and female infertility.
- To identify and characterize physiogenomic relationships associated with infertility.
- To contribute to a better understanding of infertility pathogenesis.
Main Methods:
- Physiogenomics analysis was performed on male and female infertility cohorts.
- Genetic data and physiological factors were integrated to identify relationships.
- Specific genes and chromosomes were examined for their association with infertility.
Main Results:
- One male-specific physiogenomic relationship identified on chromosome 5 (CAMK4).
- Four physiogenomic relationships identified in females on chromosomes 12 (CD9), 19 (BSG), 2 (ADCY3), and 4 (AFP).
- The study highlights potential sex-specific genetic factors in infertility.
Conclusions:
- Physiogenomic analysis provides valuable insights into the genetic landscape of infertility.
- Identified genetic relationships may contribute to understanding the pathogenesis of infertility.
- Further research into these specific genes and chromosomes is warranted for developing targeted infertility treatments.
Related Concept Videos
Infertility in Males
Male infertility affects millions of couples worldwide, arising from various factors that impact different stages of the reproductive process. An endocrine imbalance resulting from conditions like hypogonadism, Klinefelter syndrome, or pituitary disorders can disrupt hormone levels and reduce sperm production. Testicular defects, such as tumors, cryptorchidism, atrophic testes, abnormal sperm morphology, and low sperm count or motility, may arise due to genetic factors, structural...
Infertility in Females
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 endometrial...
Endometriosis, a condition characterized by abnormal growth of endometrial...
Spermatogenesis
Spermatogenesis is the process by which haploid sperm cells are produced in the male testes. It starts with stem cells located close to the outer rim of seminiferous tubules. These spermatogonial stem cells divide asymmetrically to give rise to additional stem cells (meaning that these structures “self-renew”), as well as sperm progenitors, called spermatocytes. Importantly, this method of asymmetric mitotic division maintains a population of spermatogonial stem cells in the male reproductive...
The Ratio of X Chromosome to Autosomes
In most organisms, sex is determined by the ratio of X and Y chromosomes. However, in some organisms, such as Drosophila and C.elegans, sex is determined by the ratio of the number of X chromosomes to the number of sets of autosomes. The Y chromosome in Drosophila is active but does not determine sex. It contains genes responsible for the production of sperms in adult flies.
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
Normal male Drosophila has a ratio of one X chromosome to two sets of autosomes. In contrast, normal female Drosophila...
X and Y Chromosomes
Among mammals, the gender of an organism is determined by the sex chromosomes. Humans have two sex chromosomes, X and Y. Every human diploid cell has 22 pairs of autosomes and one pair of sex chromosomes. A human female has two X chromosomes, while a male has one X chromosome and one Y chromosome.
The germline cells such as egg and sperm cells carry only half the number of chromosomes, i.e., 22 autosomes and one sex chromosome. All eggs have an X chromosome, while sperm cells can carry an X or...
The germline cells such as egg and sperm cells carry only half the number of chromosomes, i.e., 22 autosomes and one sex chromosome. All eggs have an X chromosome, while sperm cells can carry an X or...
The Y Chromosome Determines Maleness
The Y chromosome is a sex chromosome found in several vertebrates and mammals, including humans. In addition to 22 pairs of autosomes, the human males have one X chromosome and one Y chromosome. In these organisms, the presence or absence of the Y chromosome determines the development of male traits.
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size. Today,...
Evolution
Around 300 million years ago, the two sex chromosomes diverged from two identical autosomal chromosomes. Over time, the Y chromosome has lost most of its genes, shrinking in size. Today,...

