Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Anatomy of the Intestines01:23

Anatomy of the Intestines

74.1K
Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the...
74.1K
Bacterial Flora of the Large Intestine01:29

Bacterial Flora of the Large Intestine

651
The gut microbiome is formed by a vast and diverse community of bacteria that colonizes our large intestine. These bacteria start residing in the gut from birth and continue diversifying throughout life, influenced by factors such as diet, lifestyle, and stress. The gut bacterial community also includes bacteria from food and those that enter the colon through the anus.
The normal gut flora of the colon plays a critical role in generating essential vitamins such as vitamins K, B5, and B7.
651
Surface Membrane Barriers01:18

Surface Membrane Barriers

1.5K
The skin and mucous membranes serve as the primary line of defense against pathogens by providing both physical and chemical protection. These barriers are essential in preventing the entry and establishment of microbes, thereby maintaining the integrity of the host.
The outer layer of the skin, the epidermis, is a robust barrier comprising layers of closely packed keratinized cells. This dense arrangement prevents microbes from penetrating the body. The periodic shedding of epidermal cells...
1.5K
Irritable Bowel Syndrome I: Introduction01:17

Irritable Bowel Syndrome I: Introduction

390
Irritable Bowel Syndrome (IBS) is characterized by functional disturbances in the gastrointestinal system, presenting a cluster of symptoms without evident structural or biochemical abnormalities. It primarily affects the large intestine and may cause abdominal pain, bloating, excessive gas, diarrhea, constipation, or both.
IBS is a chronic condition that can persist over a long period or recur frequently.
The pathogenesis of IBS involves a complex interplay of the following factors:
Altered...
390
Factors Affecting the Risk of Infection01:26

Factors Affecting the Risk of Infection

12.3K
The hosts' susceptibility to infection depends on several factors. The integrity of the skin and mucous membranes helps protect the body against microbial attacks. When the skin is altered, the chance of infection, limb loss, and even death increases.
The integrity and count of the white blood cells help the body resist pathogens and fight infection. When impaired, it reduces the body's resistance to pathogens. The acidic pH levels of the gastrointestinal, genitourinary tracts, and skin...
12.3K
What is Monogastric Digestion?01:50

What is Monogastric Digestion?

72.5K
The human body contains a monogastric digestive system. In a monogastric digestive system, the stomach only contains one chamber in which it digests food. Several other animal species also have monogastric digestive systems, including pigs, horses, dogs, and birds. This chapter, however, focuses on the human digestive system.
72.5K

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

PRRC2A deficiency disrupts m6A-dependent RNA processing and meiosis in human spermatogenesis.

Molecular human reproduction·2026
Same author

A Tissue-Homologous Keratin-PBA Hydrogel Integrating Rationally Designed Nanomicelles Enables Microenvironment-Adaptive Repair of Chronic Diabetic Wounds.

Small (Weinheim an der Bergstrasse, Germany)·2026
Same author

Comparative clinical outcomes of suprapatellar intramedullary nailing vs. minimally invasive plate osteosynthesis fixation for distal tibial fractures: a retrospective cohort study.

Frontiers in surgery·2026
Same author

Impact on clinical biomarkers, immune recovery, and HIV reservoir dynamics of switching to EVG/c/FTC/TAF versus maintaining a non-INSTI-based regimen in virologically suppressed individuals.

Infectious diseases & immunity·2026
Same author

Safety Profile of COVID-19 Vaccines in HIV Patients Undergoing ART and Their Impact on Immune Recovery and HIV Reservoirs.

Infectious diseases & immunity·2026
Same author

Multi-omics unravels testis-regulated genetic mechanism of musk secretion in muskrat (Ondatra zibethicus).

BMC genomics·2026

Related Experiment Video

Updated: Sep 13, 2025

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model
05:41

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model

Published on: April 6, 2022

3.0K

Gut microbiota in sexual function: exploring new avenues.

Lu Zhu1,2, Bing Song3, Rongqiu Zhang4

  • 1Reproductive Medicine Center, The First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, 230000, China.

Sexual Medicine Reviews
|July 29, 2025
PubMed
Summary
This summary is machine-generated.

The gut microbiota influences sexual function, with dysbiosis linked to sexual health issues like erectile dysfunction. Interventions targeting gut microbes show promise for improving sexual health.

Keywords:
gut microbiotahostsexual activitysexual dysfunctionsexual functiontreatment

More Related Videos

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
11:22

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing

Published on: October 15, 2019

29.5K
Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota
06:23

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota

Published on: February 15, 2019

14.3K

Related Experiment Videos

Last Updated: Sep 13, 2025

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model
05:41

Therapeutic Evaluation of Fecal Microbiota Transplantation in an Interleukin 10-Deficient Mouse Model

Published on: April 6, 2022

3.0K
Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing
11:22

Microbiota Analysis Using Two-step PCR and Next-generation 16S rRNA Gene Sequencing

Published on: October 15, 2019

29.5K
Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota
06:23

Applying Advanced In Vitro Culturing Technology to Study the Human Gut Microbiota

Published on: February 15, 2019

14.3K

Area of Science:

  • Microbiome research
  • Sexual health
  • Gut-brain axis

Background:

  • The gut microbiota plays a vital role in physiological processes.
  • Its connection to sexual function is an emerging area of study.

Purpose of the Study:

  • To review evidence linking gut microbiota and sexual function.
  • To discuss research challenges and future directions in this field.

Main Methods:

  • Comprehensive analysis of pre-clinical and clinical studies.
  • Examined associations between microbiota composition and sexual dysfunction.
  • Investigated risk factors and microbiota-targeted interventions.

Main Results:

  • Specific gut microbiota alterations identified in erectile dysfunction and hypoactive sexual desire disorder.
  • Gut microbiota influences risk factors for sexual dysfunction, including obesity and diabetes.
  • Diet, probiotics, prebiotics, and fecal microbiota transplantation are potential interventions.

Conclusions:

  • Gut microbial dysbiosis is linked to sexual health problems.
  • Understanding the gut-sexual function axis is developing.
  • Further research may reveal new targets for sexual health management.