Post reply

Reply to the message by David Turell

Name:

E-mail: (optional, won't be displayed directly)

Leave this field empty:

Homepage: (optional)

Leave this field empty:

Location: (optional)

Remember me (cookie)

Category:

Subject:

Formatting help

skip to input

format text bold: [b]bold text[/b]
format text italic: [i]italic text[/i]
insert hyperlink: [link=http://example.com/]link text[/link] / [link]http://example.com/[/link]
set text color: [color=#rgb]colored text[/color]
font size: [size=small]small text[/size]; [size=large]large text[/size]
insert list: [list][*]list item[/list]
insert image: [img]http://example.com/image.jpg[/img]; left: [img=left]http://example.com/image.jpg[/img]; right: [img=right]http://example.com/image.jpg[/img]; thumbnail: [img=thumbnail]http://example.com/image.jpg[/img]; thumbnail left: [img=thumbnail-left]http://example.com/image.jpg[/img]; thumbnail right: [img=thumbnail-right]http://example.com/image.jpg[/img]

:-)
;-)
:-P
:-D
:-|
:-(

Message:

> Amazing:
> 
> https://www.livescience.com/ants-smell-cancer-tumors?utm_term=C3CFD69C-A485-4C10-9DB4-812DF4E4CC15&utm_campaign=368B3745-DDE0-4A69-A2E8-62503D85375D&utm_medium=email&utm_content=79C7B5A2-6D6E-43F0-955A-8E848DA36630&utm_source=SmartBrief
> 
> 'Ants can be trained to detect cancer in urine, a new study finds.
> 
> "Although ant sniffing is a long way from being used as a diagnostic tool in humans, the results are encouraging, the researchers said.
> 
> "Because ants lack noses, they use olfactory receptors on their antennae to help them find food or sniff out potential mates. For the study, published Jan. 25 in the journal Proceedings of the Royal Society B: Biological Sciences(opens in new tab), scientists trained nearly three dozen silky ants (Formica fusca) to use these acute olfactory receptors for a different task: finding tumors.
> 
> "In a lab, scientists grafted slices of breast cancer tumors from human samples onto mice and taught the 35 insects to "associate urine from the tumor-bearing rodents with sugar," according to The Washington Post(opens in new tab). Once placed in a petri dish, the ants spent 20% more time next to urine samples containing cancerous tumors versus healthy urine, according to the study.
> 
> ***
> 
> "Because tumor cells contain volatile organic compounds (VOCs) that researchers can use as cancer biomarkers, animals such as dogs — and now ants — can be quickly trained to detect these anomalies through their sense of smell. However, researchers think that ants "may have the edge over dogs and other animals that are [more] time-consuming to train," according to The Washington Post. 
> 
> "This is important because the earlier cancer is detected, the sooner treatment can begin. The researchers are hopeful that cancer-sniffing ants have the potential "to act as efficient and inexpensive cancer bio-detectors," they wrote in their study." 
> 
> Coment: what a surprise. Is there anything ants can't do?