ADVERTISEMENT
Illustration of a mosquito ingesting blood with bright green circles representing parasites entering its abdomen with the blood. A depiction of a white blood clot with red blood cells makes up the background.
Targeting Mosquito Spit Could Stop Parasites in Their Tracks
A protein found in the saliva of Anopheles gambiae stopped blood from clotting in the insects’ stomachs and aided parasite transmission.
Targeting Mosquito Spit Could Stop Parasites in Their Tracks
Targeting Mosquito Spit Could Stop Parasites in Their Tracks

A protein found in the saliva of Anopheles gambiae stopped blood from clotting in the insects’ stomachs and aided parasite transmission.

A protein found in the saliva of Anopheles gambiae stopped blood from clotting in the insects’ stomachs and aided parasite transmission.

saliva

A woman eating a piece of multigrain bread.
How did Humans Adapt to Digest Starchy Foods?
Hannah Thomasy, PhD | Dec 5, 2024 | 4 min read
Researchers uncover the surprisingly complex evolutionary history of the salivary protein amylase.
Discover the Advantages of Saliva Samples as a Source of Total Nucleic Acids.
Total Nucleic Acid Sample Collection Saliva Solutions for Host and Microbial Applications
DNA Genotek Inc. | Oct 1, 2024 | 1 min read
Examining the advantages of saliva samples for genomics and microbiome researchers as a source of total nucleic acids. 
Discover a Saliva Collection Device for Multi-Omic Research.
Capturing Total Nucleic Acids from Saliva Samples for Multiomics Applications
DNA Genotek Inc. | Mar 25, 2024 | 1 min read
Saliva is a viable alternative source of nucleic acids. A new collection device offers stable and easy saliva collection for extracting both DNA and RNA from a single sample.  
Collect and Analyze DNA from Saliva
Can Saliva Replace Blood for DNA Collection and Analysis?
DNA Genotek Inc. | Oct 27, 2021 | 1 min read
Saliva offers a less invasive and more cost-effective alternative for abundant high-quality DNA collection.
rugby, concussion, brain injury, concussion, trauma, saliva, spit, test, noninvasive, diagnostic, microRNA, small noncoding RNA, PCR, RNA
Simple Spit Test Could Diagnose Concussions
Asher Jones | Mar 24, 2021 | 2 min read
A noninvasive saliva test accurately identified concussions in a study of hundreds of rugby players.
Obituary, obituaries, Rutgers university, COVID-19, SARS-CoV-2, coronavirus, pandemic, saliva, diagnostics, disease & medicine, saliva testing, techniques
Andrew Brooks, Designer of COVID-19 Saliva Test, Dies at 51
Amanda Heidt | Feb 2, 2021 | 3 min read
The Rutgers University researcher created the first FDA-authorized spit test, which has since been used by millions of people.
salivary glands tubarial glands human anatomy
Scientists Question Discovery of New Human Salivary Gland
Diana Kwon | Jan 12, 2021 | 4 min read
A widely publicized paper has drawn scrutiny from physicians and anatomists about the authors’ claims regarding so-called tubarial glands.  
salivary gland new human anatomy head and neck cancer radiation therapy
Scientists Discover New Human Salivary Glands
Diana Kwon | Oct 21, 2020 | 4 min read
The findings may have implications for radiotherapy, a cancer treatment that can cause damage to salivary glands and leave lasting complications.
COVID-19, SARS-CoV-2, coronavirus, pandemic, saliva, testing, field testing, mass screening, methods, nasopharyngeal swab, techniques,
COVID-19 Diagnostics: How Do Saliva Tests Compare to Swabs?
Amanda Heidt | Oct 9, 2020 | 6 min read
From hospitals and college campuses to remote villages in French Guiana, scientists have pit the two approaches against one other. See which one comes out ahead.
university of illinois saliva test covid-19 sars-cov-2 rt-pcr campus screening coronavirus pandemic
U of Illinois Returns to School with 20,000 Saliva Tests Per Day
Emma Yasinski | Aug 28, 2020 | 3 min read
The school requires each student, faculty, and staff member to be tested twice per week and sends the results straight to their cell phones.
antigen test covid-19 sars-cov-2 coronavirus pandemic pcr saliva diagnostics
The Push to Deploy At-Home Antigen Tests for COVID-19
Chris Baraniuk | Aug 17, 2020 | 5 min read
These rapid tests could allow people to find out quickly and easily if they have the disease—if they get regulatory approval for the consumer market.
COVID-19, SARS-CoV-2, pandemic, coronavirus, saliva, testing, PCR, FDA, emergency use authorization
FDA Approves New Saliva-Based COVID-19 Test
Amanda Heidt | Aug 17, 2020 | 3 min read
SalivaDirect, an open-source protocol, avoids many of the supply bottlenecks of other tools and could be offered for as little as $10 a test.
laser imaging, methods, Duke Health, COVID-19, SARS-CoV-2, pandemic, coronavirus, masks, safety, health, aerosols, droplets, saliva
Simple Tool Evaluates Mask Performance at Blocking Droplets
Amanda Heidt | Aug 12, 2020 | 4 min read
A proof-of-concept study finds some commonly used facial coverings may perform worse than no mask at all.
COVID-19, SARS-CoV-2, pandemic, coronavirus, diagnostics, saliva, LAMP, PCR, clinical research, testing
Saliva Tests: How They Work and What They Bring to COVID-19
Amanda Heidt | Jul 9, 2020 | 6 min read
Universities and healthcare facilities are planning to use spit tests to conduct large-scale screening.
Image of the Day: Mouth Parts
The Scientist | Sep 22, 2017 | 1 min read
A high-resolution microscope reveals the intricate inner structure of the blood-sucking tsetse fly’s saliva tube. 
Biosensing Chewing Gum for Oral Disease Detection: Study
Aggie Mika | Aug 16, 2017 | 1 min read
The sensor is meant to trigger a bitter taste in the presence of inflammation-related enzymes. 
Chameleons Catch Prey with Sticky Spit
Alison F. Takemura | Jun 22, 2016 | 1 min read
The lizard’s saliva is thick enough to drag a cricket to its alimentary demise, scientists show.
Tools for Drools
Kelly Rae Chi | Jul 1, 2015 | 8 min read
A general guide to collecting and processing saliva
Spit test predicts age
Megan Scudellari | Jun 23, 2011 | 1 min read
Scientists accurately determine age based on DNA methylation patterns from saliva samples.
ADVERTISEMENT