Molekularna biologija, Mikrobiologija & Biotehnologija

23.01.2010., subota

Najbolje web stranice iz oblasti biotehnologije, biohemije, molekularne biologije....

http://www.hpc.unm.edu/~aroberts/main/top5%25.htm

http://www.accessexcellence.org/

http://www.bioethics.net/

http://www.protocol-online.org/

http://www.biolinks.net.ru/

http://www.nal.usda.gov/bic/

http://www.dnai.org/b/index.html

http://www.labome.org/

- 13:13 - Komentari (0) - Isprintaj - #

22.01.2010., petak

Daily inspiration (2)

- 20:39 - Komentari (0) - Isprintaj - #

Rečenica dana....

Citiraću jednog od najpoznatijih evolucionista i genetičara sadašnjice, u momentima kada odgovara na stručna pitanja ljudima koji su zapravo laici, iako toga nisu svjesni:
“I'm not sure this conversation can go any further.”

- 20:28 - Komentari (0) - Isprintaj - #

daily inspiration (1)

- 20:12 - Komentari (0) - Isprintaj - #

08.01.2010., petak

Bornavirus geni se nalaze u ljudskom DNA!

Novo istraživanje pokazuje da je ljudski genom dio bornavirus -a.

Bornaviruses, tip RNA virusa koji uzrokuju bolest kod konja i ovaca, mogu umetnuti njihov genetski materijal u ljudski DNK i prvi je to učinio prije najmanje 40 milijuna godina, pokazuje studija. Nalazai, objavljen 7. januara u "Nature" predstavljaju prvi dokaz da RNA virusi, osim retrovirusa (kao što je HIV) stabilno mogu integrirati gene u DNA domaćina.
"Naš cijeli pojam o sebi kao vrsti je sada malo pomaknut", kaže Robert Gifford, paleovirolog na AIDS Aaron Diamond Research Center, povezanom s Rockefeller University u New Yorku.
Ljudski DNA sadrži genetski doprinos od bakterija i drugih organizama.

U novoj studiji, istraživači su pronašli japanske kopije bornavirus N (za nucleoprotein) gen umetnut u najmanje četiri različite lokacije u ljudskom genomu. Pretrage drugih genoma sisavaca je također pokazala da je gen pričvršćen kod različitih vrsta milijunima godina.

Retrovirusi čine oko 8 posto ljudskog genoma. Kada se ovi virusi umetnu u genom, rezultat je obično loš za domaćina. Ali ne uvijek: Neki retrovirus proteina može pomoći u borbi protiv infekcije sa drugim retrovirusima. I najmanje dva puta u evoluciju primata retrovirus je ima umetanja gena u genom domaćina.

- 22:18 - Komentari (0) - Isprintaj - #

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Siječanj 2010 (5)
Studeni 2009 (2)
Listopad 2009 (4)

Dnevnik.hr
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Opis bloga

U okviru ovog bloga pokušaću da obrađujem nove teme iz oblasti datih u naslovu ali i da ponavljam neke osnove koje će pomoći u razumjevanju tematike koju pratim.
PRATIM PODRUČJA:
MOLEKULARNE BIOLOGIJE
BIOLOGIJE ĆELIJE
MIKROBIOLOGIJE
BIOTEHNOLOGIJE
GENETIČKOG INŽENJERINGA

Korisni (zanimljivi) linkovi:

http://www.sciencedaily.com/

http://scienceblogs.com/

www.TheBreastCancerSite.com

http://www.microbiologytext.com/index.php?module=Book&func=toc&book_id=4

Quotes I LOVE:

Dawkins: "YOU CAN BELIEVE IN SPAGHETTI MONSTER, ZEUS OR WHATEVER"!

Dawkons:"Religious people from Middle East and America are extremely intolerant!
We atheist are gently people and we only use words to speak about nature...etc! We never trait to crash plains, with bombs...."

C. Darwin: “A man who dares to waste one hour of time has not discovered the value of life.”

Dawkins: “I am against religion because it teaches us to be satisfied with not understanding the world.”

Dawkins: “There may be fairies at the bottom of the garden. There is no evidence for it, but you can't prove that there aren't any, so shouldn't we be agnostic with respect to fairies?”

Edward O. Wilson: “Nature holds the key to our aesthetic, intellectual, cognitive and even spiritual satisfaction.”

C. Darwin: “Animals, whom we have made our slaves, we do not like to consider our equal.”

Edward O. Wilson: “You are capable of more than you know. Choose a goal that seems right for you and strive to be the best, however hard the path. Aim high. Behave honorably. Prepare to be alone at times, and to endure failure. Persist! The world needs all you can give.”

Dawkins: "There's this thing called being so open-minded your brains drop out."

C. Darwin: “We must, however, acknowledge, as it seems to me, that man with all his noble qualities... still bears in his bodily frame the indelible stamp of his lowly origin.”

Edward O. Wilson: “We are drowning in information, while starving for wisdom. The world henceforth will be run by synthesizers, people able to put together the right information at the right time, think critically about it, and make important choices wisely.”