Nervous System

The nervous system is an organ system containing a network of specialized cells called neurons that coordinate the actions of an animal and transmit signals between different parts of its body. In most animals the nervous system consists of two parts, central and peripheral. The central nervous system contains the brain and spinal cord.

What is the Nervous System?

The nervous system is a complex network of neurons and cells that carry messages to and from the brain and spinal cord to various parts of the body.

Development of the Nervous System

The Impact of Hormones on the Nervous System

Bioelectronic Medicine: Hacking Nervous System Signals for Therapeutic Benefits

Function of the Nervous System

What are Schwann Cells?

Pathology of the Nervous System

Latest Nervous System News and Research

Study reveals genetic signatures linked to HIV-related cognitive impairment

Using participant skin cells reprogrammed into neurons, Weill Cornell Medicine researchers have identified genetic signatures associated with HIV infection that may contribute to the cognitive impairment that often occurs in people living with HIV, even when the virus is controlled.

14 Jan 2026

Cannabidiol could become a therapeutic tool for fetal alcohol spectrum disorder

Cannabidiol (CBD) could become a therapeutic tool to address some of the most frequent and disabling consequences of fetal alcohol spectrum disorder (FASD), a condition caused by alcohol exposure during pregnancy.

14 Jan 2026

Research finds persistent prescribing of risky medications to older adults with dementia

Despite years of clinical guidelines warning against the practice, one in four Medicare beneficiaries with dementia is prescribed brain-altering medications linked to falls, confusion, and hospitalization, according to new research to be published January 12 in the peer-reviewed journal JAMA.

12 Jan 2026

Rare sugars activate metabolic signaling to reduce alcohol consumption in mice

While investigating the FGF21-oxytocin-dopamine system, a mechanism that regulates sugar appetite, a team of researchers at Kyoto University noticed reports suggesting that the protein FGF21 may regulate alcohol ingestion.

12 Jan 2026

SPINECRAFT: Engineering a 4D human spinal cord for disease research

Zaida Álvarez Pinto, Principal Investigator at the Institute for Bioengineering of Catalonia (IBEC), has been awarded an ERC Consolidator Grant, one of the most prestigious and competitive sources of funding in the European Union.

9 Jan 2026

Sex-based differences and role of BMP signaling in neurogenesis in Alzheimer's mice models

Alzheimer's disease (AD) is a serious neurodegenerative disease largely affecting older adults. Apart from age, it also shows sex-based differences, with women being more at risk. However, the origin of these differences remains unknown.

9 Jan 2026

$Neural pain pathways found to play crucial role in bone fracture healing$

Neural pain pathways found to play crucial role in bone fracture healing

When a house catches on fire, we assume that a smoke alarm inside will serve one purpose and one purpose only: warn the occupants of danger.

8 Jan 2026

Scientists discover how stem cells navigate and repair brain damage after stroke

Some parts of our bodies bounce back from injury in fairly short order. The outer protective layer of the eye-called the cornea-can heal from minor scratches within a single day.

8 Jan 2026

CIRM awards $7.4 million to advance stem cell-based gene therapy for Friedreich's ataxia

The California Institute for Regenerative Medicine (CIRM) has awarded $7.4 million to support a University of California San Diego team developing a first-of-its-kind stem cell-based gene therapy for Friedreich's ataxia, a rare inherited neurodegenerative disease that causes progressive loss of coordination, muscle strength, heart function and overall mobility.

8 Jan 2026

Stimulating immune cells could offer new treatment for nerve injury pain

Researchers at The University of Texas MD Anderson Cancer Center have discovered that targeting a specific immune process could help improve recovery after nerve injury and reduce chronic pain.

7 Jan 2026

Pain-sensing neurons in the gut spark inflammatory immune responses

Pain sensing neurons in the gut kindle inflammatory immune responses that cause allergies and asthma, according to a new study by Weill Cornell Medicine.

7 Jan 2026

Microglia help protect the spinal cord from age-related damage

Researchers at Karolinska Institutet have discovered that the nervous system's own immune cells help protect the spinal cord from age-related damage.

7 Jan 2026

The gut is not just digestive and new evidence shows it actively controls brain function

This comprehensive review synthesizes a decade of human and animal research to explain how the gut and brain communicate through hormonal, neural, immune, and microbial pathways. It highlights how disruptions in these pathways contribute to gastrointestinal, metabolic, and neurological disorders, and how modern therapies are beginning to exploit gut–brain signaling for clinical benefit.

6 Jan 2026

Two isoforms of a cellular energy sensor play distinct, opposing roles in Alzheimer's disease

A comprehensive mini-review published today after peer review in Brain Medicine by Dr. Tao Ma and colleagues at Wake Forest University School of Medicine synthesizes emerging evidence that two isoforms of a critical cellular energy sensor play distinct, and sometimes opposing, roles in Alzheimer's disease.

6 Jan 2026

Nervous System

Overview

Development of the Nervous System

The Impact of Hormones on the Nervous System

Bioelectronic Medicine: Hacking Nervous System Signals for Therapeutic Benefits

Feature Articles

Function of the Nervous System

What are Schwann Cells?

Pathology of the Nervous System

Latest Nervous System News and Research

Study reveals genetic signatures linked to HIV-related cognitive impairment

Cannabidiol could become a therapeutic tool for fetal alcohol spectrum disorder

Research finds persistent prescribing of risky medications to older adults with dementia

Rare sugars activate metabolic signaling to reduce alcohol consumption in mice

SPINECRAFT: Engineering a 4D human spinal cord for disease research

Sex-based differences and role of BMP signaling in neurogenesis in Alzheimer's mice models

Neural pain pathways found to play crucial role in bone fracture healing

Scientists discover how stem cells navigate and repair brain damage after stroke

CIRM awards $7.4 million to advance stem cell-based gene therapy for Friedreich's ataxia

Stimulating immune cells could offer new treatment for nerve injury pain

Pain-sensing neurons in the gut spark inflammatory immune responses

Microglia help protect the spinal cord from age-related damage

The gut is not just digestive and new evidence shows it actively controls brain function

Two isoforms of a cellular energy sensor play distinct, opposing roles in Alzheimer's disease

Acupuncture may help ICU patients recover faster

Researchers identify hundreds of genes essential for the development of brain cells

Weaker and fragmented circadian rhythms linked to higher dementia risk

Study uncovers a possible biomarker linked to MS disease progression

Periodontal bacterial load associated with disease severity in multiple sclerosis

Stroke impacts speech sound integration, not speed, study reveals

Industry Focus eBook - Medical device (1st edition) eBook

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

Nervous System

Overview

Feature Articles

Function of the Nervous System

What are Schwann Cells?

Pathology of the Nervous System

Latest Nervous System News and Research

Industry Focus eBook - Medical device (1st edition) eBook

Unveiling Hidden Potential: Organoids for Disease Modeling in Neuroscience Research

How GLP‑1 Agonists Are Shaping the Future of Obesity Treatment With Dr Bryony Henderson

Flow chemistry, AI, and NMR: A next-gen approach to scalable API production

Newsletters you may be interested in