Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Formation of Species

Formation of Species

Speciation describes the formation of one or more new species from one or sometimes multiple original species. The resulting species are discrete from the parent species, and barriers to reproduction will typically exist. There are two primary mechanisms, speciation with and without geographic isolation—allopatric and sympatric speciation, respectively.

Light Acquisition

Light Acquisition

In order to produce glucose, plants need to capture sufficient light energy. Many modern plants have evolved leaves specialized for light acquisition. Leaves can be only millimeters in width or tens of meters wide, depending on the environment. Due to competition for sunlight, evolution has driven the evolution of increasingly larger leaves and taller plants, to avoid shading by their neighbors with contaminant elaboration of root architecture and mechanisms to transport water and nutrients.

lncRNA - Long Non-coding RNAs

lncRNA - Long Non-coding RNAs

In humans, more than 80% of the genome gets transcribed. However, only around 2% of the genome codes for proteins. The remaining part produces non-coding RNAs which includes ribosomal RNAs, transfer RNAs, telomerase RNAs, and regulatory RNAs, among other types. A large number of regulatory non-coding RNAs have been classified into two groups depending upon their length – small non-coding RNAs, such as microRNA, which are less than 200 nucleotides in length, and long non-coding RNA...

You might also read

Related Articles

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

Sort by

Same author

Seeking Traditional Health Practitioners and Use of Complementary/Alternative Medicines in the Management of Movement Disorders in Africa: A Multicenter Continental Study.

Movement disorders : official journal of the Movement Disorder Society·2026

Same author

A unique case of cutaneous tuberculosis of the scalp with extensive intracranial invasion from sub Saharan Africa.

Acta neurologica Belgica·2025

Same author

Lack of Association of Vascular Risk Factors with HIV-Associated Neurocognitive Disorders in cART-Treated Adults Aged ≥ 50 Years in Tanzania.

Viruses·2024

Same author

Cervical spine immobilisation following blunt trauma in pre-hospital and emergency care: A systematic review.

PloS one·2024

Same author

Characterizing Diffusion from Microdialysis Catheters in the Human Brain: A Magnetic Resonance Imaging Study With Gadobutrol.

Journal of neurotrauma·2024

Same author

Decompressive Craniectomy versus Craniotomy for Acute Subdural Hematoma.

The New England journal of medicine·2023

Same journal

Who I am affects what I do.

Practical neurology·2026

Same journal

Recurrent falls while taking clozapine.

Practical neurology·2026

Same journal

Anti-Ma2 encephalitis: when the examination localises beyond MRI.

Practical neurology·2026

Same journal

Oculopharyngeal muscular dystrophy: diagnosis, management and multisystem care.

Practical neurology·2026

Same journal

Neurological signs of possible diagnostic value in the cognitive clinic: past, present and future.

Practical neurology·2026

Same journal

Longitudinally extensive myelitis in neurosarcoidosis.

Practical neurology·2026

See all related articles

Search research articles

Related Experiment Video

Updated: Jan 23, 2026

The 4 Mountains Test: A Short Test of Spatial Memory with High Sensitivity for the Diagnosis of Pre-dementia Alzheimer's Disease

The 4 Mountains Test: A Short Test of Spatial Memory with High Sensitivity for the Diagnosis of Pre-dementia Alzheimer's Disease

Published on: October 13, 2016

Mountain neurology.

Marieke Cornelia Johanna Dekker¹, Mark H Wilson², William Patrick Howlett³

¹Internal Medicine, Kilimanjaro Christian Medical Centre, Moshi, United Republic of Tanzania marieke@zwets.com.

Practical Neurology

|June 10, 2019

Summary

This summary is machine-generated.

Neurologists increasingly see high-altitude illnesses like acute mountain sickness and cerebral edema. This review covers their causes, symptoms, and management, drawing on Kilimanjaro experience.

Keywords:

acute mountain sickness high-altitude cerebral oedema high-altitude pulmonary oedema

More Related Videos

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Published on: March 13, 2018

Measuring Progressive Neurological Disability in a Mouse Model of Multiple Sclerosis

Measuring Progressive Neurological Disability in a Mouse Model of Multiple Sclerosis

Published on: November 14, 2016

Related Experiment Videos

Last Updated: Jan 23, 2026

The 4 Mountains Test: A Short Test of Spatial Memory with High Sensitivity for the Diagnosis of Pre-dementia Alzheimer's Disease

The 4 Mountains Test: A Short Test of Spatial Memory with High Sensitivity for the Diagnosis of Pre-dementia Alzheimer's Disease

Published on: October 13, 2016

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Recording Horizontal Saccade Performances Accurately in Neurological Patients Using Electro-oculogram

Published on: March 13, 2018

Measuring Progressive Neurological Disability in a Mouse Model of Multiple Sclerosis

Measuring Progressive Neurological Disability in a Mouse Model of Multiple Sclerosis

Published on: November 14, 2016

Area of Science:

Neurology
Altitude Medicine
Travel Medicine

Background:

High-altitude travel and extreme sports are increasingly popular.
Neurologists face rising cases of altitude-related neurological disorders.
Patients with pre-existing neurological conditions require advice on altitude risks.

Purpose of the Study:

To review neurological illnesses associated with high altitude.
To discuss the pathogenesis and management of these conditions.
To integrate clinical experience from Mount Kilimanjaro.

Main Methods:

Literature review of high-altitude neurological illnesses.
Synthesis of current understanding of pathogenesis.
Case-based insights from managing altitude illness at Mount Kilimanjaro.

Main Results:

Focus on acute mountain sickness, high-altitude cerebral edema, and retinopathy.
Discussion of other neurological disorders related to altitude.
Integration of theoretical knowledge with practical management strategies.

Conclusions:

Neurological complications of high altitude require increased awareness among clinicians.
Understanding pathogenesis is key to effective management.
Clinical experience, such as that gained at Mount Kilimanjaro, is invaluable.