Discover and read the best of Twitter Threads about #cell

Most recents (15)

As per the study published in two prestigious journals, #science & #cell - Ancient Harappan Genome lacks Ancestry from steppe pastoralist or Iranian farmers. This conclusion is based on an analysis of Ancient #DNA belonging to a..
Women who lived in #harappan civilization site of #Rakhigari in haryana around #2600BC.The prevalence of steppe pastoralist gene is higher among the upper caste than lower caste& that it about is twice as high among the #brahmins as compared to #SC& #ST~Tony Joseph(Early indians)
From the above findings it can be said with 100% surity that so-called upper caste & caste brahmans who call themselves carriers of vedic traditions weren't present in indus valley. So, this rules out any possibility of any cultural exchange b/t both groups. Right?
Read 16 tweets
How precise are noisy #morphogen gradients in #tissue #patterning?

It turns out that the positional information they convey to #cells in the #neuraltube is much more accurate than previously estimated!

Our new #devbio paper is out in @NatureComms: Image
A methodological subtlety has previously led to overestimated positional errors of the morphogen gradients in the mouse neural tube. We reanalysed the noisy gradients and found that the positional information they can convey to cells is actually orders of magnitude more precise. Image
Also, morphogen gradients in differently sized tissues must not be pooled and rescaled to their mean length, or else an artificial positional error is added. Image
Read 10 tweets
⏱️ The Sounds of Senescence ⏱️
"We have recently shown that SC2 SPIKE PROTEIN promotes an inflammatory cytokine interleukin 6 (IL-6)/IL-6R-induced trans signaling response and alarmin secretion. Virus-infected OR SPIKE TRANSFECTED HUMAN EPITHELIAL CELLS EXHIBITED AN INCREASE IN SENESCENCE.>
Read 12 tweets
Just a friendly reminder @moderna_tx told the @SECGov that the @US_FDA defines #mRNA as gene therapy. And called it an unprecedented new category of #medicines tho they really want that #vaccine classification anyways for liability protections & fear the public wouldn’t take it.
They know the #COVID19 #vaccine isn’t a vaccine but human #gene #therapy.
The @US_FDA #fda reaffirmed their definition of modified viral #nucleic acid that alters #CELL Jan 30th 2020 #COVID ImageImageImageImage
Read 16 tweets
We want to shed some light on what's going on in recent media reports about #5G signal interference and civilian aircraft. So, what are we talking about?

All communications equipment like #cell phones, connected home devices and smart watches operate at a specific #radio frequency, meaning the device is designed to send and receive signals only on approved allocated #frequency bands.
For example, you're probably familiar with the #radio in your car. No not your streaming service, your regular ol' trusty radio.
Read 18 tweets
🟢[Long-thread] Face à #Omicron :
Immunité humorale réduite
Immunité cellulaire reste préservée
2 doses de vaccin sont insuffisantes =) ↗️Infections
3 doses de vaccin offrent une meilleure protection
Peu de formes graves observées
Tests antigéniques moins sensibles
1⃣Immunité humorale réduite avec #Omicron
Ce rapport a montré que : #Omicron échappe à la plupart des thérapies par anticorps monoclonaux et dans une large mesure, aux anticorps provoqués par les vaccins.
Selon cet article publié dans #Nature le 23/12 : Pour tous les participants (infectés et vaccinés , vaccinés seulement) : le titre moyen d’anticorps a diminué de 1963 avec le virus ancestral à 89 avec Omicron, donc une baisse du titre d'Ac d’un facteur 22 avec Omicron.

Read 24 tweets
بیشتر از 150 تا کوین مجزا درخواست کردین.
همه رو نگاه میکنم و این پست تا شب آپدیت میشه.
چون که تعداد خیلی بیشتر از انتظارم شد، فقط اونایی رو چارتشونو منتشر میکنم که یه سری شرایط رو داشته باشن. پس اگه کوینی که شما گفتین رو منتشر نکردم، دلیلش یکی از ایناست:
1. خیلی پامپ شده و نقطه
ورود با ریسک به ریوارد مناسب نداشته.( معنیش این نیست که بده، فقط برای خرید الان مناسب نیست)
2. بولیش نبوده و به درد خرید نمیخورده.
3. چارت نداشته یا چارتش سابقه ی خیلی کمی داشته و قابل تحلیل نبوده.
#Alpha #AlphaBTC
یه ترند خوب رو شکسته و داره بهش پولبک میزنه. میشه همین جا خرید و استاپ هم برگشت و تثبیت زیر خط روند صعودی(پایینترین خط سبز) باشه. میشه هم صبر کرد و بعد از شکست ترند بعدی که دقیقا متقارن با میانگین 200 روزه هم هست(دایره قرمز) خرید رو انجام داد که کم ریسک تره.
Read 29 tweets
Inadvertent Pumping in too much of Zinc!could this also be contributing to this epidemic of #mucormycosis #blackfungus in association with other risk factors...!? @MoHFW_INDIA @ProfSomashekhar @BagaiDr @iiscbangalore @ShamikaRavi @ICMRDELHI @ARanganathan72…… is this coincidental...!! Image… we seem to be pushing the already susceptible by feeding the #BlackFungus with more and more #zinc by negating the “nutritional immunity”... ImageImage
Read 7 tweets
After 6 months of #lockdown and #lab shutdown I spent a full day 9 am-8 pm in lab doing experiments! New #grad students in #lifesciences: There is always light 💡 and #fluorescent images at the end of the tunnel! Filing a #patent on my #invention from #phd work soon @OrganOnAChip
This is an Organ on a Chip platform that enables mimicking #tissues and #organs in a high throughput manner! The main focus will be towards developing #mucosal organs with tissue resident #immune cells and lining #epithelial cells for #testing #COVID19 treatments #covidvaccines
I recently gave a talk at #oooc2020 organized by @GVNlab at @Columbia. In the talk I demonstrated the #ease of fabrication, #functionality, and #modularity of this platform.
We’re open to #collaborate with interested #researchers! Interested to learn more:
Read 11 tweets
#Advice - #DONT drink #AloeVera or eat its #extracts
📌Very #liver #toxic, especially #cirrhosis
📌Possibly cause #Cancer
📌Damage #cell #DNA
See: &
👇patient #liverbiopsy - lightpink area all liver cells #DEAD
1/2 Image
📌Check your #nutrition #supplements
📌Double check #famous #weightloss supplements
📌Aloe-Vera = #Herbal liver injury
📌Some benefit in #skincare #dermatology, nothingelse!
📌Always disclose to your #Doctor
#MedTwitter #MedStudentTwitter #Ayurveda
Nobody follows this. Whole #plant is mostly used! #plantbased supplemental diets with whole Aloe-Vera for treating conditions like #diabetes and #jaundice leads to #catastrophe
#regulation = 0 in #India. All Aloe Vera treatments by #WhatsApp #Doctors Image
Read 5 tweets
@WhoWouldWin13 First, let's look at physicality.

@RondaRousey is 5 feet 7 inches tall and normally weighs 145-150 (Her walking weight. When she dehydrated before a UFC fight she got down to 135). @JordynneGrace however is five feet 3 and 150-160 pounds. Ronda obviously has a reach advantage
@WhoWouldWin13 @RondaRousey @JordynneGrace right off the bat, but Jordynne has a sleight weight advantage.

She also has a strength advantage.

@JordynneGrace is a superbeast, arguably lbs for lbs the strongest woman in professional wrestling. She's not the strongest in the absolute sense (@NiaJaxWWE would be even
@WhoWouldWin13 @RondaRousey @JordynneGrace @NiaJaxWWE stronger), but she's stronger than even @RondaRousey, and will be able to overpower her.

@RondaRousey is a former MMA fighter, but due to the quirks of Pro-Wrestling, she wont be able to bring her MMA skills fully to bear (otherwise she would be winning her matches far more
Read 15 tweets
When you go home to do work, and your #SaskTel #cell #data are completely useless, you have to drive 30 kms to answer school emails in your car. Worst part? Calling customer service, put on hold... only to have a message saying closed. Really?!? Are rural people out of luck for?
This was tweeted from a parking lot, after 10 emails were responded to, I sent myself the links to the material I need tomorrow... oh, and I’ve been at work since 7:30am. Ya, I’m ticked. I don’t need the data - but to call out?!?
Finally... over an hour when I was hoping to be home and parked... with some semblance of signal. I know how First world I sound... but, my current role depends on these, and there was no notice or anything I could find hinting at the issue. End rant, hoping to relax/sleep.
Read 3 tweets
"Life did not invent #DNA."

Experimental support for the #hotsprings hypothesis for life's origin: David Deamer of @ucsc on nucleic acid polymerization in the wet-dry cycling of Darwin's "warm little pond," powered by #geothermal. Lab results confirmed in #hydrothermal pools.
From "boring statistical partitioning" in the fission of early protocells to the complex #homeostasis-driven #mitosis of the cells we know - Doron Lancet of @WeizmannInstSci on the gradient between closure of #autocatalysis #networks to complex regulatory mechanisms of #biology.
"Life is an integrated nested network of dynamic #kinetic cycles."

Addy Pross emphasizes the importance of motion to the persistent forms of self-organizing #complexsystems at SFI today
Read 13 tweets
New @dbkell paper describes how, in #Alzheimer’s disease, dormant #microbes in the #blood can re-activate to drive many forms of inflammation + #neuro symptoms 👉Microbe re-activation + virulence is tied to #iron dysregulation + resulting oxidative… ImageImageImageImage
The paper also describes mechanisms by which inflammation + oxidative stress (driven by re-activated blood #microbes)....can led to red blood #cell deformability and dysregulated nitric oxide (NO) synthesis in #Alzheimer’s patients: ImageImageImageImage
Here are two images of deformed red #blood cells (RBCs) in #Alzheimer’s 👉 This #infection-induced deformability may impair delivery of #oxygen to the #brain☝️How do these findings compare to the RBC deformability recently described by @OpenMedF in ME/CFS?… ImageImage
Read 4 tweets
Hello, I am Edna Matta. I was born in #Ibague, known as #Colombia’s #CityofMusic. A beautiful place near snow-covered volcanos (Ruiz, Santa Isabel and Tolima), large expanses of paramo forest, lakes and streams where a diverse array of animal and plant species coexist
My story starts with #powerful, #strong #women in my #family. I was the third of 4 children and my mom #firstMentor had to raise us practically alone, since my father had to work in a different city, 20h away by car
My mom is a very #strong #woman that taught me #values, to #workhard and to be #self-sufficient #StrongWomen #StrongFamily
@IWS_Network #VoicesIWS /1
Read 36 tweets

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