相关实验视频

Updated: Jan 18, 2026

Technique for Intranasal Administration of α-Synuclein Aggregates
04:49

Technique for Intranasal Administration of α-Synuclein Aggregates

Published on: November 8, 2024

1.0K

在异常发病的嗅觉功能障碍中表现出Lewy体症状和α-Synuclein播种

Oskar Hoffmann McWilliam1, Remarh Bsoul2, Gunhild Waldemar1,3

  • 1Department of Neurology, Danish Dementia Research Centre, Copenhagen University Hospital-Rigshospitalet, Copenhagen, Denmark.

Movement disorders clinical practice
|September 8, 2025
PubMed
概括

异常嗅觉功能障碍 (IOD) 显示了高水平的α-synuclein沉积 (αSynD) 和早期的莱维体乱 (LBD) 症状. 这表明IOD可以作为早期LBD检测和干预的有价值标志物.

关键词:
帕金森病是帕金森病的一种.患有利维体痴呆症的痴呆症缺血症 缺血症是一种缺血症.嗅觉功能障碍 嗅觉功能障碍产生性α-synucleinopathy是一种突发性α-synucleinopathy. 这种突发性α-synucleinopathy是一种突发性α-synucleinopathy.种子放大试验试验.

更多相关视频

Studying Pre-formed Fibril Induced α-Synuclein Accumulation in Primary Embryonic Mouse Midbrain Dopamine Neurons10:03

Studying Pre-formed Fibril Induced α-Synuclein Accumulation in Primary Embryonic Mouse Midbrain Dopamine Neurons

Published on: August 16, 2020

11.2K
Sequential Extraction of Soluble and Insoluble Alpha-Synuclein from Parkinsonian Brains09:27

Sequential Extraction of Soluble and Insoluble Alpha-Synuclein from Parkinsonian Brains

Published on: January 5, 2016

18.0K

相关概念视频

Olfactory Receptors: Location and Structure01:03

Olfactory Receptors: Location and Structure

The process of olfaction, also known as the sense of smell, is a sophisticated chemical response system. The specialized sensory neurons that facilitate this process, known as olfactory receptor neurons, are situated in an upper segment of the nasal cavity, known as the olfactory epithelium. Olfactory sensory neurons are bipolar, with their dendrites extending from the epithelium's apex into the mucus that lines the nasal cavity. Airborne molecules, when inhaled, traverse the olfactory...
11.2K
Neural Regulation01:37

Neural Regulation

Digestion begins with a cephalic phase that prepares the digestive system to receive food. When our brain processes visual or olfactory information about food, it triggers impulses in the cranial nerves innervating the salivary glands and stomach to prepare for food.
43.2K
Parkinson's Disease: Overview01:15

Parkinson's Disease: Overview

Neurodegenerative disorders are progressive diseases that cause irreversible damage and loss to neurons in specific brain areas. Examples of these disorders include Parkinson's disease, Alzheimer's disease, Multiple Sclerosis (MS), and Amyotrophic Lateral Sclerosis (ALS). These disorders share characteristics such as proteinopathies, selective neuronal vulnerability, and a complex interplay between genetic and environmental factors. The primary therapeutic goal for these conditions is...
1.8K
Olfaction01:25

Olfaction

The sense of smell is achieved through the activities of the olfactory system. It starts when an airborne odorant enters the nasal cavity and reaches olfactory epithelium (OE). The OE is protected by a thin layer of mucus, which also serves the purpose of dissolving more complex compounds into simpler chemical odorants. The size of the OE and the density of sensory neurons varies among species; in humans, the OE is only about 9-10 cm2.
The olfactory receptors are embedded in the cilia of the...
48.2K
Physiology of Smell and Olfactory Pathway01:20

Physiology of Smell and Olfactory Pathway

Humans detect odors with the help of specialized cells located in the upper part of the nasal cavity, called olfactory receptor neurons (ORNs). ORNs possess hair-like structures called cilia, which are receptive to sensations from the inhaled air. When an odorant molecule binds to a specific receptor on the cell of the cilia, it leads to a series of events that ultimately cause the ORN to send electrical signals to the olfactory bulb in the brain through the olfactory nerves.
The olfactory...
12.4K
Alzheimer's Disease: Overview01:26

Alzheimer's Disease: Overview

Alzheimer's Disease (AD) is a continually advancing neurodegenerative disorder, distinguished by escalating memory loss, cognitive dysfunction, and dementia. The disease unfolds in three stages: preclinical, mild cognitive impairment (MCI), and dementia. Its onset is insidious, and the progression gradual, with the cause not well explained by other disorders.
The clinical diagnosis of AD hinges on the presence of memory and other cognitive impairments. Biomarkers, such as changes in Aβ...
1.6K