mattotcha, to Health
@mattotcha@mastodon.social avatar
ScienceCommunicator, to Health
@ScienceCommunicator@mastodon.social avatar

Brain (nervous system) dysfunction can be demarcated, for the sake of clarity, between genetically or cognitively caused

E.g., the behaviour that is diagnosed as , can be a or cognitively caused phenomena. Although, medically, only the former should be diagnosed as schizophrenia

As for the latter, mistaken beliefs such as hearing "god" in the mind (dualism) can cause behaviours that mirror schizophrenia, but, can be mitigated with education

kofanchen, to Bipolar
@kofanchen@drosophila.social avatar

opportunity with James Hodge ( @DrFly ) and Alice French
Determining the and basis of disorder at University of on FindAPhD.com
https://www.findaphd.com/phds/project/funded-phd-determining-the-genetic-and-circadian-basis-of-bipolar-disorder/?p171068

mattotcha, to evolution
@mattotcha@mastodon.social avatar
CastlTrAstonDrs, to random
@CastlTrAstonDrs@med-mastodon.com avatar

Novel evidence suggesting that long-term increases in circulating may reduce bodyweight and the risk of and . This study confirm prior evidence of a protective effect of plasma caffeine on risk of & . This study confirm prior evidence of a protective effect of plasma caffeine on risk of &

PLOSBiology, to random
@PLOSBiology@fediscience.org avatar

Could a deeper understanding of genotype by environment interactions at the molecular level be a potent antidote to societal concerns of determinism?

Our latest Perspective looks at the issue and how it could be solved.

https://plos.io/49QzK2j

BenjaminHCCarr, to random
@BenjaminHCCarr@hachyderm.io avatar

'': Entirely New Class of Life Has Been Found in The Human Digestive System
biologist and colleagues argue their strange discovery may not be viruses, but instead an entirely new group of entities that may help bridge the ancient gap between the simplest molecules and more complex . "Obelisks comprise a class of diverse that have colonized, and gone unnoticed in, human, and global ."
https://www.sciencealert.com/obelisks-entirely-new-class-of-life-has-been-found-in-the-human-digestive-system

bespacific, to Jewish
@bespacific@newsie.social avatar

Targeted and Customers, Says. The suit said the testing company failed to notify customers whose personal information was compiled into “curated” lists that were sold on the . https://www.yahoo.com/lifestyle/lawsuit-says-23andme-hackers-targeted-users-with-chinese-and-ashkenazi-jewish-heritage-132423486.html

gimulnautti, to memes Finnish
@gimulnautti@mastodon.green avatar
KristianHarstad, to science
@KristianHarstad@mastodon.cloud avatar

Fascinating record of evidence of 1.7 billion years ago.

So far, although we had and supporting early photosynthesis, it was difficult to find clear fossil directly. Now, we have!

https://arstechnica.com/science/2024/01/fossil-evidence-of-photosynthesis-from-1-7-billion-years-ago/

PhiloNeuroScie, to random
@PhiloNeuroScie@neuromatch.social avatar

Generation of a Dcx‐CreERT2 knock‐in for manipulation of newborn - Perez - genesis - Wiley Online Library https://onlinelibrary.wiley.com/doi/10.1002/dvg.23584

sflorg, to conservative
@sflorg@mastodon.social avatar

Animals’ can be analyzed to discover a “signature” of the past, including periods when populations declined, leading to more inbreeding and less diversity. Scientists used this method to discover the historic decline of Western in Britain – and also analyzed modern landscapes to see what helps and harms .

https://www.sflorg.com/2023/12/con12142301.html

dangillmor, to random
@dangillmor@mastodon.social avatar

You would NEVER give a security-incompetent company your data if you could avoid it, right? Triple that sentiment when the data is granular genetic information -- yes, I'm talking about 23andMe, which has had a catastrophic hack.

Guess what? If a close relative gave them the DNA, you're screwed, too.

You didn't invite a breach of your most personal information, but your well-meaning relative inadvertently did.

We need laws that require your consent, not just theirs.

https://gizmodo.com/what-23andme-data-breach-means-for-users-victims-1851080672

AnneTheWriter1,

@dangillmor

Your post makes some very incorrect claims about DNA testing and .

Yes, hackers stole the DNA information for people who tested with . No, the DNA data of people who did NOT test with them was NOT stolen--because it was never there.

Relationships can be deduced using (IF YOU HAVE EXISTING FAMILY TREE FILES to pair it with, and the MANY hours to group your results into family lines)....but your specific information (hereditary diseases, eye color, etc.) is NOT in the database, because that cannot be accurately deduced based only on your relatives' DNA.

Those of us who research know well that is not for the faint of heart. You tend to get...surprises (like "Grandpa cheated").

You're also handing your DNA results over to a company (and sometimes copying this to other websites), so you have to trust them to keep it safe, just like you do with any bank, employer, tax return prep company, big data company, etc.

Peternimmo, to random
@Peternimmo@mastodon.scot avatar

A testing company, , has had a data breach. As the days go by, the extent of the breach seems to get wider. Millions of people have had enormous amounts of personal stolen
https://www.wired.com/story/23andme-breach-sec-update/

jgpausas, to conservative
@jgpausas@fediscience.org avatar

Fine-scale spatial structure & divergent in north/south slopes in Pinus pinaster, despite stand continuity & wind-pollination/dispersal

Budde et al., J. Ecol. https://besjournals.onlinelibrary.wiley.com/doi/10.1111/1365-2745.14231

@ecology @plants @botany @plantscience @nature @biodiversity @conservation @evolution @ecologies

slcw, to Ukraine
@slcw@newsie.social avatar

This is fascinating. Everyone in the world with is descendant from one single who lived about 10,000 years ago in modern-day . A single in the that controls eye color is responsible for blue eyes. It functions by suppressing the ability of the to produce pigmentation.

https://www.express.co.uk/news/science/1838217/blue-eyes-ancestor-europe-black-sea-spt/amp

PhiloNeuroScie, to history
@PhiloNeuroScie@neuromatch.social avatar

This is still one of the greatest #experiments in the #historyofscience imo. First to show #DNA is the #genetic material of #life.

INDEPENDENT FUNCTIONS OF #VIRAL #PROTEIN AND NUCLEIC ACID IN GROWTH OF #BACTERIOPHAGE https://rupress.org/jgp/article/36/1/39/30168/INDEPENDENT-FUNCTIONS-OF-VIRAL-PROTEIN-AND-NUCLEIC

msquebanh, to poop
@msquebanh@mastodon.sdf.org avatar

may be adorable, but their doesn't really have the same appeal - unless you're a working to monitor the impact of on one of 's most .

That's the case for at , who are developing a tool that could the way populations, and even give into how climate change is affecting their home.

https://www.cbc.ca/amp/1.6964581

sflorg, to science
@sflorg@mastodon.social avatar

In most cases, the virus's material, is enclosed within a protective protein shell called a . A research group at Lund University is working to understand the process by which the ejects its genetic material from the capsid and into cells and what causes the virus's DNA to be released.

https://www.sflorg.com/2023/11/bio11082302.html

CitizenWald, to history
@CitizenWald@historians.social avatar

Re: authentic & fake : the tragic war has predictably led to bad going viral:. European Jews are descendants of medieval converts---- thus have no & connection to the land of

A myth, promoted by a combination of the cynical or stupid, sadly embraced by the naive & uninformed

Sadly relevant, as I will give a virtual talk about this at Indiana Uni this week.

Old 🧵

https://historians.social/@CitizenWald/110574070037911438

@histodons
1/n

CitizenWald, to random
@CitizenWald@historians.social avatar

Humans having sex with a now-extinct species could be why you suffer from mental health issues, study claims

https://www.dailymail.co.uk/sciencetech/article-12704055/Humans-having-sex-extinct-denisovans-suffer-mental-health-issues.html

Leave it to the Daily Mail to make this sound dirty. Giant sloth? Nope. Denisovans

Serious reporting

The heritage of the Denisovans may have left its mark on our mental health...the variant observed, which affects zinc regulation, could have signified an evolutionary advantage in our ancestors' adaptation to the cold

https://www.sciencedaily.com/releases/2023/10/231030110005.htm

sflorg, to random
@sflorg@mastodon.social avatar

A new study that combines and techniques helps solve the riddle of body plans, and how starfish start life with bilateral body symmetry – just like humans – but grow up to be adults with fivefold “pentaradial” symmetry.

https://www.sflorg.com/2023/11/mb11012302.html

lenri2017, to random German

Impressive depiction of a launching an assault on a bacterial cell. Bacteriophages, resembling creatures from a science fiction thriller, are specialized that target and infect bacterial cells by binding to specific surface proteins. They inject their material to hijack the bacterial machinery for replication, ultimately leading to the demise of the bacterial .
(German in alt text)

Beeindruckende Darstellung eines Bakteriophagen, der einen Angriff auf eine Bakterienzelle startet. Bakteriophagen, die wie Wesen aus einem Science-Fiction-Thriller aussehen, sind spezialisierte Viren, die Bakterienzellen angreifen und infizieren, indem sie an bestimmte Oberflächenproteine binden. Sie injizieren ihr genetisches Material, um die bakterielle Maschinerie zur Replikation zu kapern, was schließlich zum Tod der Bakterienzelle führt.

nblr, to random
@nblr@chaos.social avatar

Hacker leaks millions of 23andme genetic data profiles.

Please resequence your DNA asap, make sure you use at least four different letters and a minimum length of 3.2×10⁹ characters.

https://www.bleepingcomputer.com/news/security/hacker-leaks-millions-of-new-23andme-genetic-data-profiles/

kranzkrone,
@kranzkrone@quasselkopf.de avatar

@nblr
Sadly it was just a Matter of Time, when such a Hack would happen. 🙄
Security of Data is still an afterthought for many Companies, way after Thoughts about how to make the most Profits out of their Customers.😩

Thanks to @IzzyOnDroid for sharing. 👍

schizanon, to privacy
@schizanon@mas.to avatar

says appears to have stolen people’s genetic information | The Independent https://www.independent.co.uk/tech/23andme-hack-data-genetic-dna-b2426762.html

Obviously this is bad for people's and and everything but, I'm really excited about the research that this leak could power! was built on , what will they build with this?

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