Fish Have a Brain Microbiome. Could Humans Have One Too?

Fish Have a Brain Microbiome. Could Humans Have One Too?

By Yasemin Saplakoglu

Source: Quanta Magazine

12/10/2024

Credit: Irene Salinas

Bacteria are in, around and all over us. They thrive in almost every corner of the planet, from deep-sea hydrothermal vents, to high up in the clouds, to the crevices of your ears, mouth, nose and gut. But scientists have long assumed that bacteria can’t survive in the human brain. The powerful blood-brain barrier, the thinking goes, keeps the organ mostly free from outside invaders. But are we sure that a healthy human brain doesn’t have a microbiome of its own?

Over the last decade, initial studies have presented conflicting evidence. The idea has remained controversial, given the difficulty of obtaining healthy, uncontaminated human brain tissue that could be used to study possible microbial inhabitants.

Trout, Rainbow

Salmon, Chinook

Continue...

News Id		Source	Stamp	country
3426	Rare pufferfish found cold-stunned in San Diego waters on the way to recovery	fox5sandiego	2021-12-23	US
3427	All female fishing club grows to more than 450 members strong	wbay	2021-12-27	US
3428	Fish Poisoning On The Rise As The World Turns, Lawsuit Slams Whiskey Joe’s Tampa	tampafp	2021-12-21	US
3429	This Illinois Man Catches Fish with His Bare Hands	khmoradio	2021-11-12	US
3430	Мексиканским специалистам удалось вернуть в естественную среду обитания вымерший вид «рыбы-текилы»	hightech	2022-01-03	MX
3431	Canadian Cory Johnston captures first Bassmaster fishing title	ctvnews	2021-09-11	US
3432	Fisher loses record after massive catfish eaten	ctvnews	2021-09-29	US
3433	Concerns raised by salmon group over discoveries of farmed fish in East Coast rivers	cbc	2021-12-03	CA
3434	B.C. man receives lifetime fishing ban	fishncanada	2021-12-25	CA
3435	Ученые обнаружили, что рыбы-лучники умеют считать	RG	2021-12-29	IT
3436	Mississippi state confirms 4 new fishing records, some set by children	Fox News	2021-12-28	US
3437	На Байкале предлагают навсегда запретить промышленный вылов омуля	Рыболовство	2021-12-27	RU
3438	Scripps researchers hope rare fish can give glimpse of deep-ocean diet	10news	2021-12-15	US
3439	It’s no fish tale: Sausalito charter fishing captain to retire after 50 years	Marin Independent Journal	2021-12-18	US
3440	Avid angler makes bamboo fishing rods	gillettenewsrecord	2021-12-19	US
3441	Maine fishermen want you to eat more monkfish, even if the fish are hideous	bangor daily news	2021-12-20	US
3442	‘Rare find.’ A second terrifying deep-sea fish washes up on California beach	sacbee	2021-12-15	US
3443	Robotic fish scares invasive species so badly that it cannot breed	newscientist	2021-12-16	US
3444	Ocean acidification disrupts the behavior of fish shoals	Earth.com	2021-12-17	US
3445	State of Hawaiʻi Seeking Public Input on Proposed Fishing Rules for Reef Fish	Maui News	2021-12-07	US
3446	Decapitated shark head dumped on car as bitter fishing contest turns violent	mirror	2021-12-09	UK
3447	Rare video of a strange fish with a see-through head has been captured by researchers	ceng news	2021-12-09	US
3448	8-year-old lands hefty white sturgeon on Sacramento-San Joaquin River Delta	opb	2021-12-06	US
3449	Good Samaritans rescue Ocean Sunfish stranded in Neuse River	wcti12	2021-12-07	US
3450	Enormous fish 'like half a mutilated shark' could beat world record with giant size	mirror	2021-12-09	UK

137 of [140 - pages.]