Китайски учени отгледаха бъбреци с човешки клетки в ембриони на прасета

12 септември 2023 06:10   500 коментара   10886 прочита


 

Китайски учени успяха да отгледат бъбречна тъкан с предимно човешки клетки в свински ембриони, с надеждата в бъдеще така да се създават органи за трансплантиране, съобщи БТА.

Екипът, ръководен от Лянсюе Лай от Института по биомедицина и здравеопазване в гр. Гуанчжоу, публикува резултатите си в списание Cell Stem Cell.

Методът се основава на изключването на гените SIX1 и SALL1 в ембрионите с помощта на инструмента Криспр/Кас, наричан често генетична ножица.

Така ембрионите не развиват свински бъбреци и се създава празнина или ниша.

След това се инжектират плурипотентни човешки стволови клетки, взети от кръв от пъпна връв. Те успяват да се развият в нишата.

Специалистите признаван, че процедурата трябва да бъде усъвършенствана, като посочват високия процент на влошаване на състоянието на ембрионите. Необходимо е да се прецени дали това е свързано с химеризма или с други аспекти на процедурата по инжектиране, пишат авторите.

Освен това бъбреците, които са се развили добре, продължават да съдържат повече от една трета свински клетки, а това може да доведе до отхвърляне при трансплантация, казват те.

Lupa.bg


Още за: Още от: Здраве

Принтирай статия
500 коментара
29 Ноември 2023 19:31 | newtoneit
Оценка:
0
 (
0
 гласа)

создаем сайты, мобильные приложения, скрипты, автоматизируем бизнес. Заплатим вам 25? от суммы чека приведенного клиента. Идеально для руководителей отделов и через кого проходят заказы.
Тг @ok77ok77 newtoneit. ru


29 Ноември 2023 20:08 | Pitroda Satyan
Оценка:
0
 (
0
 гласа)

Greetings,

Am glad to connect with you, My name is Pitroda Satyan G, am an investment consultant with KANZ ALSHAMS PROJECT CONSULTANT, I have been mandated by the company to source for investment opportunities and companies seeking for funding, business loans, for its project (s). Do you have any investment or project that is seeking for capital to fund it?

Our Investments financing focus is on:

Seed Capital, Early-Stage, Start-Up Ventures, Brokerage, Private Finance, Renewable Energy Project, Commercial Real Estate, Blockchain, Technology, Telecommunication, Infrastructure, Agriculture, Animal Breeding, Hospitality, Healthcare, Oil/Gas/Refinery. Application reserved for business executives and companies with proven business records in search of funding for expansion or forcapital investments..

Kindly contact me for further details.

await your return e. mail soonest.

Regards

Dr. Pitroda Satyan G

KANZ ALSHAMS PROJECT CONSULTANT
Address: 72469 Jahra Road Shuwaikh Industrial
Tel: +968 7866 9578
Email: info@kanzalshamsprojectmgt. com


30 Ноември 2023 15:46 | OlpUnduh
Оценка:
0
 (
0
 гласа)

Hi!
Earn every MINUTE without limit of 100, 200, 500, 1000 and whiter Dollars USA, there are NO limits!

We have been trusted by millions of people around the world since 2014!
The most convenient platform for online trading and investment 2023!
*Awarded by FxDailyInfo, a reputable international resource!
*World Business Outlook Award!
The most reliable financial broker 2023!

+ Instant withdrawal!
+ Demo account +10 000D!
+ Free Signals!
+ Free training!
+ *PROMO-CODE*: OLYMPOLYMP
*From $50 +30% to deposit!

WARNING! If registration is closed for your country, you need to enable VPN and choose a country from which registration is not prohibited, for example (Singapore).
After registration you can disable VPN and start earning, it is allowed!

Sign up, and earn unlimited earnings every 60 seconds!
The promo code is valid on these links only!

DOWNLOAD IOS APP (App Store)
https://app.appsflyer.com/id1053416106?pid=affiliate&c=101773&af_siteid=101773&af_sub2=App-Store&af_sub1=XR

DOWNLOAD ANDROID APP (Google Play)
https://app.appsflyer.com/com.ticno.olymptrade?pid=affiliate&c=101773&af_siteid=101773&af_sub2=Google-Play&af_sub1=XR

WEB VERSION
https://trkmad.com/101773/


16 Януари 2024 02:45 | Rewsstoonse
Оценка:
0
 (
0
 гласа)

Experience the adrenaline rush of unfiltered warfare on our Telegram channel. Engage with exclusive footage showcasing tank devastation, aerial theatrics of helicopters, infantry precision, and kamikaze drones altering the battleground. Join us for an electrifying journey into the uncharted territories of reality.
This is unique content that won't be shown on TV.

Link to Channel: HOT INSIDE UNCENSORED

https://t.me/+HgctQg10yXxhMzky


31 Януари 2024 17:48 | Rewsstoonse
Оценка:
0
 (
0
 гласа)

Hey there! Dive into intense combat through our Telegram channel. Witness uncensored videos revealing the reality beyond conventional understanding.
This is unique content that won't be shown on TV.

Link to Channel: HOT INSIDE UNCENSORED

https://t.me/+HgctQg10yXxhMzky


31 Януари 2024 22:50 | Rewsstoonse
Оценка:
0
 (
0
 гласа)

Hello, adventurers! Join our Telegram channel for exclusive, uncensored combat videos. Get ready to see the unvarnished truth that impacts us all.
This is unique content that won't be shown on TV.

Link to Channel: HOT INSIDE UNCENSORED

https://t.me/Hot_Inside


01 Февруари 2024 11:05 | Rewsstoonse
Оценка:
0
 (
0
 гласа)

Uncover the hidden side of conflict with our Telegram channel. Engage with exclusive footage portraying tank battles, helicopter spectacles, infantry finesse, and kamikaze drones altering strategies. Join us for an unfiltered exploration into the pulse of modern warfare.
This is unique content that won't be shown on TV.

Link to Channel: HOT INSIDE UNCENSORED

https://t.me/Hot_Inside


01 Февруари 2024 14:38 | Rewsstoonse
Оценка:
0
 (
0
 гласа)

Hey there! Curious about the unfiltered reality? Join our Telegram channel for firsthand, uncensored videos that paint a raw picture. Explore the unvarnished truth impacting us all.
This is unique content that won't be shown on TV.

Link to Channel: HOT INSIDE UNCENSORED

https://t.me/Hot_Inside


02 Февруари 2024 01:40 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


02 Февруари 2024 04:00 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


02 Февруари 2024 10:39 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


02 Февруари 2024 15:28 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


02 Февруари 2024 19:12 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


02 Февруари 2024 22:58 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


03 Февруари 2024 01:54 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search


03 Февруари 2024 04:49 | LamaUnduh
Оценка:
0
 (
0
 гласа)

I want to show you one exclusive program called (BTC PROFIT SEARCH AND MINING PHRASES), which can make you a rich man!

This program searches for Bitcoin wallets with a balance, and tries to find a secret phrase for them to get full access to the lost wallet!

Run the program and wait, and in order to increase your chances, install the program on all computers available to you, at work, with your friends, with your relatives, you can also ask your classmates to use the program, so your chances will increase tenfold!
Remember the more computers you use, the higher your chances of getting the treasure!

DOWNLOAD FOR FREE

Telegram:
https://t.me/btc_profit_search




Вашият коментар

ВАЖНО! Правила за публикуване на коментар
Име
Коментар




Въведете кода от картинката