Human commensal gut Proteobacteria withstand type VI secretion attacks through immunity protein-independent mechanisms nature.com/articles/s4146…
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πŸ‘€︎ u/burtzev
πŸ“…︎ Oct 04 2021
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Human commensal gut Proteobacteria withstand type VI secretion attacks through immunity protein-independent mechanisms (October 2021) nature.com/articles/s4146…
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πŸ‘€︎ u/burtzev
πŸ“…︎ Oct 04 2021
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High Levels of Bacteroidetes & Proteobacteria

I recently got a GI/Stool profile done. While I'm waiting to talk to my doc (he's office is down due to Corona), I'd love to get some knowlege from anyone familiar.

Turns out, I have high levels of Proteobacteria (3 strains, all high) and Bacteroidetes (3 of 5 strains high).

Any input would be great. I understand that this isn't medical advice, just looking to community to get some insight.

Cheers,

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πŸ‘€︎ u/Aldoogie
πŸ“…︎ Apr 03 2020
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Brains With Alzheimer's Have More Bacteria Than Healthy Ones, Says New Study: showed at least a tenfold higher ratio of Actinobacteria to Proteobacteria. What's more, there were more bacterial sequences in the Alzheimer's brains overall. sciencealert.com/bacteria…
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πŸ‘€︎ u/shallah
πŸ“…︎ Jun 21 2018
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Artificial Sweetener Splenda Promotes Gut Proteobacteria, Dysbiosis, and Myeloperoxidase Reactivity in Crohn’s Disease–Like Ileitis | Inflammatory Bowel Diseases academic.oup.com/ibdjourn…
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πŸ‘€︎ u/KamikazeHamster
πŸ“…︎ Mar 19 2018
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Paper that emphasizes the importance of the small intestine over the colon. Says papers using percentage of the 4 large clades observed in humans (Firmicutes, Bacteroidetes, Actinobacteria and Proteobacteria) are useless from a microbiological point of view. clinicalmicrobiologyandin…
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πŸ‘€︎ u/MaximilianKohler
πŸ“…︎ Mar 15 2017
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Fiber that proteobacteria can't feed on?

Is there any fiber or vegetables that bad bacteria cannot feed on? I've had poor results with just about everything.

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πŸ‘€︎ u/BananaMonkey7
πŸ“…︎ Feb 27 2019
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Artificial Sweetener Splenda Promotes Gut Proteobacteria, Dysbiosis, and Myeloperoxidase Reactivity in Crohn’s Disease–Like Ileitis

This is the best tl;dr I could make, original reduced by 97%. (I'm a bot)


> Splenda did not increase the severity of ileitis; however, biochemically, ileal MPO activity was increased in SAMP treated with Splenda compared with nonsupplemented mice and healthy AKR mice.

> Splenda promoted gut Proteobacteria, dysbiosis, and biochemical MPO reactivity in a spontaneous model of ileal CD. Our results indicate that although Splenda may promote parallel microbiome alterations in CD-prone and healthy hosts, this did not result in elevated MPO levels in healthy mice, only CD-prone mice.

> The objectives of this study were to characterize the fecal metagenome of experimental SAMP mice and the ability of animal cohousing in transmitting SAMP ileitis to healthy AKR mice; and then to quantify the effects of Splenda supplementation on CD ileitis using SAMP and AKR mice and a fecal homogenization protocol18 where all mice prior to experimentation were exposed to the pool of fecal microbes present in all mice.

> Splenda did cause gut microbiota dysbiosis in both SAMP and AKR mice, with a predominant increase of Proteobacteria, and a significant increase of pro-inflammatory myeloperoxidase activity and penetrating bacteria primarily in the gut tissues of SAMP mice.

> 3D-SMAPgut analyses showed that the 3D ileitis phenotype was not transmissible to AKR mice and that SAMP ileitis was not prevented during cohabitation with AKR. Culture analysis indicated that although the total bacterial load was similar for AKR and SAMP cohoused mice, SAMP favored gut enterobacterial growth.

> Because several lines of evidence indicated that Splenda promotes MPO tissue reactivity and the overgrowth of E. coli in intestinal content, we then used qPCR and fluorescence in situ hybridization analysis to determine whether ileal tissue from SAMP mice treated with Splenda would have mucosal-associated dysbiosis and increased bacterial infiltration into deep intestinal layers.


Summary Source | FAQ | Feedback | Top keywords: mice^#1 SAMP^#2 using^#3 Splenda^#4 microbiome^#5

Post

... keep reading on reddit ➑

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πŸ‘€︎ u/autotldr
πŸ“…︎ Mar 21 2018
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TIL species of proteobacteria which was discovered in 2010 on rusticles recovered from the wreck of the Titanic in 1991 may bring about the total deterioration of the ship by 2030. en.wikipedia.org/wiki/Hal…
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πŸ‘€︎ u/amaklp
πŸ“…︎ Nov 16 2015
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Storm clouds harbor surprisingly rich microbial life, pioneering study reveals. Ξ³-Proteobacteria, Sphingobacteriales and Methylobacterium are β€˜typical’ cloud inhabitants feedproxy.google.com/~r/B…
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πŸ‘€︎ u/didibicho
πŸ“…︎ Jan 26 2013
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TIL Proteobacteria on the Titanic could erode the wrecked ship into oblivion by 2030 news.com.au/technology/en…
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πŸ‘€︎ u/making_mischief
πŸ“…︎ Mar 17 2017
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Six-Week Endurance Exercise Alters Gut Metagenome That Is not Reflected in Systemic Metabolism in Over-weight Women (Oct 2018, n=19). Based on our data and existing literature, we propose that especially Akkermansia and Proteobacteria are exercise-responsive taxa frontiersin.org/articles/…
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πŸ‘€︎ u/MaximilianKohler
πŸ“…︎ Oct 28 2018
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Proteobacteria explain significant functional variability in the human gut microbiome | Microbiome microbiomejournal.biomedc…
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πŸ‘€︎ u/idg101
πŸ“…︎ Aug 24 2017
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NCBI Taxonomy to rename several large prokaryote phyla ncbiinsights.ncbi.nlm.nih…
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πŸ‘€︎ u/HandyAndy
πŸ“…︎ Dec 20 2021
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Changes in human gut microbiota composition are linked to the energy metabolic switch during 10 d of Buchinger fasting

The lead researcher made a video about it too: https://www.youtube.com/watch?v=0o6F1A6moT8

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6861737/

Abstract

Fasting is increasingly popular to manage metabolic and inflammatory diseases. Despite the role that the human gut microbiota plays in health and diseases, little is known about its composition and functional capacity during prolonged fasting when the external nutrient supply is reduced or suppressed. We analysed the effects of a 10-d periodic fasting on the faecal microbiota of fifteen healthy men. Participants fasted according to the peer-reviewed Buchinger fasting guidelines, which involve a daily energy intake of about 1046 kJ (250 kcal) and an enema every 2 d. Serum biochemistry confirmed the metabolic switch from carbohydrates to fatty acids and ketones. Emotional and physical well-being were enhanced. Faecal 16S rRNA gene amplicon sequencing showed that fasting caused a decrease in the abundance of bacteria known to degrade dietary polysaccharides such as Lachnospiraceae and Ruminococcaceae. There was a concomitant increase in Bacteroidetes and Proteobacteria (Escherichia coli and Bilophila wadsworthia), known to use host-derived energy substrates. Changes in taxa abundance were associated with serum glucose and faecal branched-chain amino acids (BCAA), suggesting that fasting-induced changes in the gut microbiota are associated with host energy metabolism. These effects were reversed after 3 months. SCFA levels were unchanged at the end of the fasting. We also monitored intestinal permeability and inflammatory status. IL-6, IL-10, interferon Ξ³ and TNFΞ± levels increased when food was reintroduced, suggesting a reactivation of the postprandial immune response. We suggest that changes in the gut microbiota are part of the physiological adaptations to a 10-d periodic fasting, potentially influencing its beneficial health effects.

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πŸ“…︎ Dec 26 2021
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Blind Girl Here. Give Me Your Best Blind Jokes!

Do your worst!

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πŸ‘€︎ u/Leckzsluthor
πŸ“…︎ Jan 02 2022
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What starts with a W and ends with a T

It really does, I swear!

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πŸ‘€︎ u/PsychedeIic_Sheep
πŸ“…︎ Jan 13 2022
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Dropped my best ever dad joke & no one was around to hear it

For context I'm a Refuse Driver (Garbage man) & today I was on food waste. After I'd tipped I was checking the wagon for any defects when I spotted a lone pea balanced on the lifts.

I said "hey look, an escaPEA"

No one near me but it didn't half make me laugh for a good hour or so!

Edit: I can't believe how much this has blown up. Thank you everyone I've had a blast reading through the replies πŸ˜‚

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πŸ‘€︎ u/Vegetable-Acadia
πŸ“…︎ Jan 11 2022
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What is a a bisexual person doing when they’re not dating anybody?

They’re on standbi

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πŸ‘€︎ u/Toby-the-Cactus
πŸ“…︎ Jan 12 2022
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Geddit? No? Only me?
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πŸ‘€︎ u/shampy311
πŸ“…︎ Dec 28 2021
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I wanna hear your best airplane puns.

Pilot on me!!

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πŸ‘€︎ u/Paulie_Felice
πŸ“…︎ Jan 07 2022
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E or ß?
πŸ‘︎ 9k
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πŸ‘€︎ u/Amazekam
πŸ“…︎ Jan 03 2022
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No spoilers
πŸ‘︎ 9k
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πŸ‘€︎ u/Onfour
πŸ“…︎ Jan 06 2022
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Covid problems
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πŸ‘€︎ u/theincrediblebou
πŸ“…︎ Jan 12 2022
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What do you call quesadillas you eat in the morning?

Buenosdillas

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πŸ‘€︎ u/FarronKeepSucks
πŸ“…︎ Jan 14 2022
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These aren't dad jokes...

Dad jokes are supposed to be jokes you can tell a kid and they will understand it and find it funny.

This sub is mostly just NSFW puns now.

If it needs a NSFW tag it's not a dad joke. There should just be a NSFW puns subreddit for that.

Edit* I'm not replying any longer and turning off notifications but to all those that say "no one cares", there sure are a lot of you arguing about it. Maybe I'm wrong but you people don't need to be rude about it. If you really don't care, don't comment.

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πŸ‘€︎ u/Lance986
πŸ“…︎ Dec 15 2021
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I had a vasectomy because I didn’t want any kids.

When I got home, they were still there.

πŸ‘︎ 10k
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πŸ‘€︎ u/demotrek
πŸ“…︎ Jan 13 2022
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Spi__
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πŸ‘€︎ u/Fast_Echidna_8520
πŸ“…︎ Jan 11 2022
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What did 0 say to 8 ?

What did 0 say to 8 ?

" Nice Belt "

So What did 3 say to 8 ?

" Hey, you two stop making out "

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πŸ‘€︎ u/designjeevan
πŸ“…︎ Jan 03 2022
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I dislike karma whores who make posts that imply it's their cake day, simply for upvotes.

I won't be doing that today!

πŸ‘︎ 15k
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πŸ‘€︎ u/djcarves
πŸ“…︎ Dec 27 2021
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The Ancient Romans II
πŸ‘︎ 6k
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πŸ‘€︎ u/mordrathe
πŸ“…︎ Dec 29 2021
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How do you stop Canadian bacon from curling in your frying pan?

You take away their little brooms

πŸ‘︎ 6k
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πŸ‘€︎ u/Majorpain2006
πŸ“…︎ Jan 09 2022
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School Was Clothed
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πŸ‘€︎ u/Kennydoe
πŸ“…︎ Jan 08 2022
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