Guillermo Posadas H.'s Avatar

Guillermo Posadas H.

@viralvector

Post-doc doing research on gene therapy at the Tokyo University, previously worked on arboviral infections.

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Latest posts by Guillermo Posadas H. @viralvector

To the surprise of absolutely nobody... rejected.
well, I will have to prepare a new proposal for next year.

27.02.2026 05:58 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

The results for the KAKENHI Grants-in-Aid for Scientific Research going to be announced on Friday.
Wrote a nice proposal this year and even got help to make it in proper Japanese, but I think it is going to be rejected... and this time I will not have the excuse of the language ๐Ÿ˜”

25.02.2026 07:03 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
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Visiting the festival of newly produced Japanese rice wine in Oyama, Yamanashi. Best time I have had in years

21.02.2026 05:32 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ไธญๅค–่ฃฝ่–ฌใฎใ‚จใƒฌใƒ“ใ‚ธใ‚น็‚นๆปด้™ๆณจใ€€๏ผ“ๅ„„497ไธ‡2042ๅ††ใง่–ฌไพกๅŽ่ผ‰ใธใ€€ๅฎ‰ๅ…จๆ€งใฎๅฏพๅฟœๆฑ‚ใ‚ใ‚‹ๅฃฐใ€€ไธญๅŒปๅ” | ใƒ‹ใƒฅใƒผใ‚น | ใƒŸใ‚ฏใ‚นOnline

New therapeutic for Duchenne muscular dystrophy to be included in the Japanese drug price lice (source in Japanese)
www.mixonline.jp/tabid55.html...

19.02.2026 02:46 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

It may be just that tail vein is easier in rats than mice.

19.02.2026 01:36 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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ๆ–ฐๅนดใŒใ‚ฆใƒžใใ„ใใ‚ˆใ†ใซ
ๆด—ๆฟฏใƒใ‚ตใƒŸใงไฝœใฃใŸ้ฆฌ๐ŸŽ

31.12.2025 11:09 ๐Ÿ‘ 67 ๐Ÿ” 32 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

The institute is not so big on seasonal decorations, but I managed to squeeze some paper snowflakes of the viruses we use in the lab.
#VirusSnowflakes

24.12.2025 07:36 ๐Ÿ‘ 5 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Preview
Gene therapy helps Virginia 12-year-old battle rare โ€˜bubble boy' disease A rare disease that has cut off children from the outside world now potentially has a cure. News4โ€™s Erika Gonzalez spoke to a Virginia family about how gene therapy changed their daughterโ€™s life.

A gene therapy co-developed by UCLA's Donald Kohn has restored immune function in 59 children born without the ability to make immune cells, a disease that typically gives them only a few short years of life. With the therapy, they qre now living normal lives. ๐Ÿงช

21.11.2025 20:38 ๐Ÿ‘ 34 ๐Ÿ” 16 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 1
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Looks even better at night.

19.11.2025 11:51 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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One nice tree at the entrance of the hospital was damaged so it had to be cut down, but on the bright side now it is easier to see the Tokyo Tower from my favorite bench.

18.11.2025 04:17 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0
Homemade sugar skulls to celebrate the day of the dead Mexican style.

Homemade sugar skulls to celebrate the day of the dead Mexican style.

A little late this year, but I managed to get the yearly calaveras for the lab. ๐Ÿ’€

04.11.2025 23:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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Looking forward to two days of interesting presentations on the Tokyo University 3rd UTOPIA symposium about vaccine development. Not really my field now that I work on gene therapy but as a virologist can't stop feeling nostalgic.

pub.confit.atlas.jp/en/event/uto...

21.10.2025 00:12 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Grant petition finished and submitted, with a lot of help around the lab to make it as good as possible but still a long shot.

01.09.2025 00:57 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Last week to write this year proposal for the Grants-in-Aid for Scientific Research of the Japanese government.
Not even close to finish but at least the proposal has improved very importantly over the last couple of weeks.
I have no idea how likely it is that it will be granted but doing my best!

22.08.2025 01:15 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 0

This is how I stopped struggling with how to write the kanji in the correct stroke order

12.08.2025 02:02 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Summer festival dancing

Summer festival dancing

Nice afternoon at the local summer festival ๐Ÿชญโ˜€๏ธ

27.07.2025 11:07 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

Explosion on Saitama University lab during experiments, fortunately it seems victims had only minor injuries.
I can already see the e-mails that will come from the safety management office of my university...

09.07.2025 06:08 ๐Ÿ‘ 3 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

May work bringing back Japanese researchers from overseas labs, but foreigners likely have better options in other countries.

03.07.2025 07:51 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

This month Netflix made available the series "99.9 criminal lawyer" and this series of instructional videos is what I keep thinking about every time Katagiri Jin is on the screen.

30.06.2025 01:42 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

If we trust genetic engineering to save a child from leukemia, why reject it when it could save a child from blindness, malnutrition, or death?

We cure cancer with genetic engineering but ban it on the farm.

Celebrating one but demonizing the other fuels disinformation that costs lives.

1/

24.06.2025 22:26 ๐Ÿ‘ 360 ๐Ÿ” 67 ๐Ÿ’ฌ 14 ๐Ÿ“Œ 4
Preview
Why Lyme disease and other tick-borne conditions are on the rise

Ticks are spreading globally and bringing familiar conditions such as Lyme disease with them, as well as totally new ones. Now research is revealing how to prevent and treat the diseases they carry.

19.06.2025 23:02 ๐Ÿ‘ 4 ๐Ÿ” 1 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
A blueprint for the batmobile.

A blueprint for the batmobile.

Your genome is not a blueprint. A thread about misleading metaphors in science communication. ๐Ÿงฌ๐Ÿงช 1/n

14.06.2025 15:49 ๐Ÿ‘ 198 ๐Ÿ” 66 ๐Ÿ’ฌ 9 ๐Ÿ“Œ 12

I should not have seen this video at work, can't stop laughing.

12.06.2025 03:46 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
The 31st Annual Meeting of Japan Society of Gene and Cell Therapy (JSGCT2025) | Do Convention inc. July 23(Wed.) - 25(Fri.), HOTEL GAJOEN TOKYO , The 31st Annual Meeting of Japan Society of Gene and Cell Therapy(JSGCT2025), THEME๏ผš- Great Expectations - International Contributions and the Cusp of a...

50 days for the annual meeting of the Japan Society of Gene and Cell Therapy! still swamped on things to do but looking forward to it.
square.umin.ac.jp/jsgct2025/en...

03.06.2025 04:58 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
ๆ—ฅๆœฌไบบใฎ็Ÿฅใ‚‰ใชใ„ๆ—ฅๆœฌ่ชž | ่ชญๅฃฒใƒ†ใƒฌใƒ“ ใ€Žๆ—ฅๆœฌไบบใฎ็Ÿฅใ‚‰ใชใ„ๆ—ฅๆœฌ่ชžใ€๏ฝžๅ…ฌๅผใ‚ตใ‚คใƒˆ

I have always liked this example to justify giving up on counters
www.ytv.co.jp/nihongo/revi...

23.05.2025 00:15 ๐Ÿ‘ 12 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
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โš ๏ธ Discovery of a new mode of viral transmission:

Deltaviruses spread through a viral Trojan Horse !

These viral satellites that do not encode their own glycoproteins, are in fact physically encapsulated within their helper virus particles!

www.biorxiv.org/content/10.1...

A thread 1/14

10.05.2025 08:11 ๐Ÿ‘ 56 ๐Ÿ” 25 ๐Ÿ’ฌ 1 ๐Ÿ“Œ 3
Preview
่งฃ่ชฌใฎๆŽ›ๅธƒ - ๆ–ฐใƒปใชใ‚“J็”จ่ชž้›† Wiki* ๏ผ•ใกใ‚ƒใ‚“ใญใ‚‹ใ€Œใชใ‚“ใงใ‚‚ๅฎŸๆณJใ€๏ผˆใชใ‚“J๏ผ‰ใ‚„ใใฎไป–้–ข้€ฃๆฟใงไฝฟใ‚ใ‚Œใฆใ„ใ‚‹็”จ่ชžใ‚’่งฃ่ชฌใƒปใพใจใ‚ใ‚‹wikiใงใ™ใ€‚

According to this
wikiwiki.jp/livejupiter/...

its a play of words between

่งฃ่ชฌใฎๆŽ›ๅธƒ (Kaisetsu no kakefu) "a commentary by Kakefu" (a famous baseball player)
and
้ขจ่ชฌใฎๆตๅธƒ (fuusetsu no rofu) "spreading false rumours"
Usually to point out some insensitive bait-and-switch thing being published.

08.05.2025 01:06 ๐Ÿ‘ 11 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0

I consider this a positive development.

16.04.2025 03:56 ๐Ÿ‘ 1 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
Cherry tree blossoming in front of a building

Cherry tree blossoming in front of a building

Time-lapse of the Cherry blossom in the campus on the last week, full bloom just in time for the Hanami party tomorrow๐ŸŒธ#่Šฑ่ฆ‹

16.04.2025 01:48 ๐Ÿ‘ 2 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0
The 31st Annual Meeting of Japan Society of Gene and Cell Therapy (JSGCT2025) | Do Convention inc. July 23(Wed.) - 25(Fri.), HOTEL GAJOEN TOKYO , The 31st Annual Meeting of Japan Society of Gene and Cell Therapy(JSGCT2025), THEME๏ผš- Great Expectations - International Contributions and the Cusp of a...

Three more months until the annual meeting of the Japanese Society of Gene and Cell Therapy in Tokyo.
Regular abstract submission already closed, but there is still a chance to submit "Late breaking abstracts" for poster presentation until the end of April!

square.umin.ac.jp/jsgct2025/en...

10.04.2025 02:27 ๐Ÿ‘ 0 ๐Ÿ” 0 ๐Ÿ’ฌ 0 ๐Ÿ“Œ 0