Book contents
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Copyright page
- Contents
- Contributors
- Preface
- Section 1 An Introduction to Men’s Health Care
- Section 2 The Biology of Male Reproduction and Infertility
- Chapter 4 Current Understanding of the Physiology and Histology of Human Spermatogenesis
- Chapter 5 Male Reproductive Endocrinology
- Chapter 6 Sperm Chromatin Packaging and the Toroid Linker Model
- Chapter 7 Ejaculation and Sperm Transport
- Chapter 8 Genetic Aspects of Male Infertility
- Chapter 9 The Mechanistic and Predictive Utility of Sperm Epigenetics
- Chapter 10 Aging and Environmental Interactions with the Sperm Epigenome
- Chapter 11 The Effects of Aging on Male Fertility and the Health of Offspring
- Section 3 Clinical Evaluation and Treatment of Male Infertility
- Section 4 Laboratory Evaluation and Treatment of Male Infertility
- Section 5 Medical and Surgical Management of Issues of Male Health
- Index
- References
Chapter 10 - Aging and Environmental Interactions with the Sperm Epigenome
from Section 2 - The Biology of Male Reproduction and Infertility
Published online by Cambridge University Press: 06 December 2023
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Men’s Reproductive and Sexual Health throughout the Lifespan
- Copyright page
- Contents
- Contributors
- Preface
- Section 1 An Introduction to Men’s Health Care
- Section 2 The Biology of Male Reproduction and Infertility
- Chapter 4 Current Understanding of the Physiology and Histology of Human Spermatogenesis
- Chapter 5 Male Reproductive Endocrinology
- Chapter 6 Sperm Chromatin Packaging and the Toroid Linker Model
- Chapter 7 Ejaculation and Sperm Transport
- Chapter 8 Genetic Aspects of Male Infertility
- Chapter 9 The Mechanistic and Predictive Utility of Sperm Epigenetics
- Chapter 10 Aging and Environmental Interactions with the Sperm Epigenome
- Chapter 11 The Effects of Aging on Male Fertility and the Health of Offspring
- Section 3 Clinical Evaluation and Treatment of Male Infertility
- Section 4 Laboratory Evaluation and Treatment of Male Infertility
- Section 5 Medical and Surgical Management of Issues of Male Health
- Index
- References
Summary
The definition of epigenetics has been redefined in the last decades and today is generally accepted as the study of heritable factors, other than DNA base pair coding, that regulate gene expression. In this chapter, we briefly review the main epigenetic factors that exist in spermatozoa (e.g., histone and chromatin modifications, DNA methylation, and noncoding RNAs [ncRNAs]) and underline the associations and effects of aging, adiposity, and some lifestyle and environmental factors on the sperm epigenome. In conclusion, further work needs to be done to establish whether the changes of sperm epigenome triggered by aging, adiposity, diet, and smoking can have not only implications for the reproductive health but also for the future offspring.
- Type
- Chapter
- Information
- Men's Reproductive and Sexual Health Throughout the LifespanAn Integrated Approach to Fertility, Sexual Function, and Vitality, pp. 81 - 86Publisher: Cambridge University PressPrint publication year: 2023