« Электронные словари: садитесь жрать, пожалуйста | Главная | Веган? »
November 18, 2004
Очередная охота на ведьм: "ужасы" генной инженерии
На форуме проекта Hari-Katha обнаружил отличную тему о разных сторонах генной инженерии, самое главное - в ней участвуют профессиональные биологи, разбирающиеся в теме.
Вот очень интересный пост от Margot:
Цитата:1. Генная инженерия в корне отличается от выведения новых сортов и пород. Исскуственное добавление чужеродных генов сильно нарушает точно отрегулированный генетический контроль нормальной клетки. Манипулирование генами коренным образом отличается от комбинирования материнских и отцовских хромосом, которое происходит при естественном скрещивании.Отличается способ, хотя геная инженерия - это направленная на конкретный учасок ДНК манипуляция, не затрагивающая иные участки. А традиционная селекция, уж простите, настолько далека от мирных манипуляций Грегора Меделя, скрещивающего зеленые и зелтые горошки... Чтобы сделать яблочки сладкими, а помидоры крупными и крепкими ученым приходилось и химикатами материал сдабривать, и (излюбленный ныне метод) радиоактивному излучению подвергать.
Как ни крути, кругом мутированные сорта.Цитата:
3. В результате искуственного добавления чужеродного гена непредвиденно могут образоваться опасные вещества. В худщем случае это могут быть токсические вещества, аллергены или другие вредные для здоровья вещества. Сведения о подобного рода возможностях ещё очень неполны.Да, но блокирование гена, вызывающего аллергию, позволило создать гиппоаллергенный арахис, и он не единственный...Цитата:
6. Созданные до настоящего времени с помощью генной инженерии продукты питания не имеют сколько-нибудь значительной ценности для человечества. Эти продукты удовлетворяют, главным образом, лишь коммерческие интересы.
Напомню про вышеупомянутый арахис, сычуг из бактерий, вакцины, инсулин не из желудков телят, а из бактериальных культур (уже активно используется по всему миру), стероидные гормоны, интерферрон, возможность выращивания органов и тканей для пересадки из собственных тканей (терапевтическое клонирование, не перепутайте с клонированием человеческого эмбриона), уникальные вакцины и т.п. ...Цитата:
8. Могут возникнуть новые и опасные вирусы. Экспериментально показано, что встроенные в геном гены вирусов могут соединяться с генами инфекционных вирусов (так называемая рекомбинация). Такие новые вирусы могут быть более агрессивными, чем исходные. Вирусы могут стать также менее видоспецифичными. Например, вирусы растений могут стать вредными для полезных насекомых, животных, а также людей.
Да, но на мутации вирусов влияет такое количество факторов помимо... Они в любом случае эволюционируют с приличной скоростью и легкостью...Цитата:
9. Знания о наследственном веществе, ДНК, очень неполны. Известно о функции лишь трёх процентов ДНК. рискованно манипулировать сложными системами, знания о которых неполны. Обширный опыт в области биологии, экологии и медицины показывает, что это может вызвать серьёзные непредсказуемые проблемы и расстройства.
Знания о ДНК человека - да. Но ДНК многих растений и некоторых животных расшифрованы полностью.Цитата:
10. Генная инженерия не поможет решить проблему голода в мире. Утверждение, что генная инженерия может внести существенный вклад в разрешение проблемы голода в мире, является научно необоснованным мифом.Проблему голода - нет, это задача не для одной науки. А вот сделать пригодными для земледелия почву, загрязненную вредными химическими соединениями или почву с недостатком влаги (избытком соли и т.д.) - да.Мне кажется у этой медали две стороны. И я не претендую на глубокие философские истины, но мне кажется что все зависит от того, в чьи руки вложить инструмент. Топор в руках мастера - орудие труда, но во что он может превратиться в руках убийцы...
Тема полностью
Автор: mdf, опубликовано: November 18, 2004 02:11 AM
Trackback Pings
TrackBack URL for this entry:
http://be.e-baka.net/cgi-bin/mt-tb.cgi/58
Listed below are links to weblogs that reference Очередная охота на ведьм: "ужасы" генной инженерии:
» texas holdem from texas holdem
texas holdem The simple point which I am concerned to make is that where ultimate values are irreconcilable, clear-cut solutions cannot, i [Read More]
Tracked on September 4, 2005 06:00 AM
» forex trading system from forex trading system
forex trading system and you will plumstead that the longest of Alfassi sterres is non-fusible in condense to that [Read More]
Tracked on October 10, 2005 06:26 PM
» poker casino217 from poker casino217
poker casino poker 453 [Read More]
Tracked on February 12, 2006 01:55 AM
» poker casino217 from poker casino217
poker casino poker 453 [Read More]
Tracked on February 12, 2006 01:58 AM
» blackjack from blackjack
blackjack blackjack [Read More]
Tracked on February 14, 2006 10:23 PM
» blackjack from blackjack
blackjack blackjack [Read More]
Tracked on February 14, 2006 10:23 PM
» blackjack from blackjack
blackjack blackjack [Read More]
Tracked on February 14, 2006 10:23 PM
» blackjack from blackjack
blackjack
casino casino
online casino online casino [Read More]
Tracked on February 14, 2006 10:24 PM
» tramadol from tramadol
party poker party poker
tramadol tramadol [Read More]
Tracked on February 15, 2006 04:27 PM
» partypoker from partypoker
video poker video poker
partypoker partypoker [Read More]
Tracked on February 16, 2006 05:30 AM
» poker from poker
partypoker partypoker
texas holdem texas holdem [Read More]
Tracked on February 17, 2006 11:41 PM
» poker from poker
poker
diet pills diet pills
adipex adipex [Read More]
Tracked on February 17, 2006 11:41 PM
» poker from poker
poker
phentermine phentermine
online casinos online casinos [Read More]
Tracked on February 17, 2006 11:44 PM
» poker from poker
party poker party poker
poker poker [Read More]
Tracked on February 17, 2006 11:45 PM
» free ringtones from free ringtones
ringtones ringtones
free ringtones free ringtones [Read More]
Tracked on February 21, 2006 06:09 PM
» free radio stations from free radio stations
free radio stations free radio stations
radio stations radio stations [Read More]
Tracked on February 25, 2006 08:25 PM
» online poker from online poker
online poker
best online casinos best online casinos
texas hold em texas hold em [Read More]
Tracked on March 14, 2006 07:00 PM
» party poker from party poker
party poker pacific poker pacific poker
online casino online casino [Read More]
Tracked on March 30, 2006 12:10 AM
» partypoker from partypoker
partypoker partypoker
party poker party poker [Read More]
Tracked on March 31, 2006 05:37 PM
» mortgage rates from mortgage rates
mortgage rates mortgage refinance mortgage refinance
mortgage loans mortgage loans [Read More]
Tracked on April 1, 2006 11:21 PM
» office secretary img from
free sexy secretaries fucking the boss office upskirts [Read More]
Tracked on April 4, 2006 07:56 AM
» bed from bed
pet beds pet beds
chair chair [Read More]
Tracked on April 4, 2006 02:15 PM
» online casino from online casino
online casino online casino
online casino online casino [Read More]
Tracked on April 5, 2006 07:38 AM
» blackjack from blackjack
nfl game betting hockey betting [Read More]
Tracked on May 5, 2006 09:16 AM
» second mortgage bad credit from second mortgage bad credit
Home Equity Loan Debt Reduction [Read More]
Tracked on May 26, 2006 06:07 PM
» Debt Relief from Debt Relief
Home Equity Loan Debt Reduction [Read More]
Tracked on May 27, 2006 02:18 PM
» Jackpot City from Jackpot City
Home Equity Loan Debt Reduction [Read More]
Tracked on May 28, 2006 04:09 PM
» Debt-Relief from Debt-Relief
Home Equity Loan Debt Reduction [Read More]
Tracked on May 28, 2006 07:47 PM
» Online Discount Pharmacy from Online Discount Pharmacy
Home Equity Loan Debt Reduction [Read More]
Tracked on June 6, 2006 08:09 PM
» Mortgage Refinancing from Mortgage Refinancing
Home Equity Loan Debt Reduction [Read More]
Tracked on June 12, 2006 04:19 PM
» best online casino from best online casino
Home Equity Loan Debt Reduction [Read More]
Tracked on June 12, 2006 05:52 PM
» Online Casino Free Bonus from Online Casino Free Bonus
Home Equity Loan Debt Reduction [Read More]
Tracked on June 12, 2006 06:51 PM
» Casino Free Bonus from Casino Free Bonus
Home Equity Loan Debt Reduction [Read More]
Tracked on June 13, 2006 04:25 PM
» Home Equity Loan from Home Equity Loan
Home Equity Loan Debt Reduction [Read More]
Tracked on June 16, 2006 10:57 AM
» Free Gambling from Free Gambling
Home Equity Loan Debt Reduction [Read More]
Tracked on June 17, 2006 04:37 PM
» Internet Gambling Casino from Internet Gambling Casino
Home Equity Loan Debt Reduction [Read More]
Tracked on June 17, 2006 05:51 PM
» westword fioricet phentermine from westword fioricet phentermine
Home Equity Loan Debt Reduction [Read More]
Tracked on June 18, 2006 09:50 PM
» Home Equity Loan from Home Equity Loan
Home Equity Loan Debt Reduction [Read More]
Tracked on June 19, 2006 11:10 AM
» Casino Free Bonus from Casino Free Bonus
Home Equity Loan Debt Reduction [Read More]
Tracked on June 21, 2006 03:30 PM
» Betting from Betting
Home Equity Loan Debt Reduction [Read More]
Tracked on June 21, 2006 04:30 PM
» Mortgage Refinance Loan from Mortgage Refinance Loan
Home Equity Loan Debt Reduction [Read More]
Tracked on June 25, 2006 06:00 PM
» Blackjack Strategy from Blackjack Strategy
Home Equity Loan Debt Reduction [Read More]
Tracked on June 25, 2006 06:36 PM
» Debt Consolidation Bad Credit from Debt Consolidation Bad Credit
Home Equity Loan Debt Reduction [Read More]
Tracked on June 26, 2006 03:59 PM
» mortgage refinance from mortgage refinance
Home Equity Loan Debt Reduction [Read More]
Tracked on June 28, 2006 02:14 PM
» Free Casino from Free Casino
Home Equity Loan Debt Reduction [Read More]
Tracked on June 29, 2006 06:27 PM
» second mortgage bad credit from second mortgage bad credit
Home Equity Loan Debt Reduction [Read More]
Tracked on July 3, 2006 01:15 PM
» Online Poker For Fun from Online Poker For Fun
Home Equity Loan Debt Reduction [Read More]
Tracked on July 9, 2006 10:54 PM
» Gaming Club Casino from Gaming Club Casino
Home Equity Loan Debt Reduction [Read More]
Tracked on July 10, 2006 05:46 PM
» Jackpot Slot from Jackpot Slot
Home Equity Loan Debt Reduction [Read More]
Tracked on July 10, 2006 07:22 PM
» Internet Gambling Casino from Internet Gambling Casino
Home Equity Loan Debt Reduction [Read More]
Tracked on July 27, 2006 10:56 PM
» best online casino from best online casino
Home Equity Loan Debt Reduction [Read More]
Tracked on July 28, 2006 08:04 PM
» Online Discount Pharmacy from Online Discount Pharmacy
Home Equity Loan Debt Reduction [Read More]
Tracked on July 29, 2006 12:07 AM
» Blackjack Strategy from Blackjack Strategy
Blackjack Strategy Best Online Slot [Read More]
Tracked on July 29, 2006 03:34 PM
» Blackjack Strategy from Blackjack Strategy
Blackjack Strategy Best Online Slot [Read More]
Tracked on July 29, 2006 03:34 PM
» On line Poker from On line Poker
Blackjack Strategy Best Online Slot [Read More]
Tracked on July 30, 2006 10:32 PM
» On line Poker from On line Poker
Blackjack Strategy Best Online Slot [Read More]
Tracked on July 30, 2006 10:32 PM
» refinance from refinance
Blackjack Strategy Best Online Slot [Read More]
Tracked on August 1, 2006 09:56 PM
» home equity loans from home equity loans
home equity loans [Read More]
Tracked on August 4, 2006 07:35 AM
» Debt Consolidation Loan from Debt Consolidation Loan
Blackjack Strategy Best Online Slot [Read More]
Tracked on August 4, 2006 09:50 PM
» Play Slot from Play Slot
Home Equity Loan Debt Reduction [Read More]
Tracked on August 8, 2006 04:05 PM
» Landen from Landen
Drew [Read More]
Tracked on August 8, 2006 08:28 PM
» Basketball Betting from Basketball Betting
Home Equity Loan Debt Reduction [Read More]
Tracked on August 9, 2006 03:27 PM
» Online Marketing Service from Online Marketing Service
Home Equity Loan Debt Reduction [Read More]
Tracked on August 13, 2006 04:30 PM
» Jackpot Slot from Jackpot Slot
Home Equity Loan Debt Reduction [Read More]
Tracked on August 16, 2006 05:36 PM
» home equity line of credit from home equity line of credit
home equity line of credit [Read More]
Tracked on August 20, 2006 08:17 AM
» home equity loans from home equity loans
home equity loans [Read More]
Tracked on August 20, 2006 11:51 AM
» Free Online Poker from Free Online Poker
Home Equity Loan Debt Reduction [Read More]
Tracked on August 20, 2006 02:39 PM
» Online Poker For Fun from Online Poker For Fun
Home Equity Loan Debt Reduction [Read More]
Tracked on August 21, 2006 05:25 PM
» Casino Free Bonus from Casino Free Bonus
Home Equity Loan Debt Reduction [Read More]
Tracked on August 22, 2006 03:18 PM
» home equity loans from home equity loans
home equity loans [Read More]
Tracked on August 23, 2006 03:35 PM
» Best Online Slot from Best Online Slot
Home Equity Loan Debt Reduction [Read More]
Tracked on August 27, 2006 05:45 PM
» Free Casino from Free Casino
Home Equity Loan Debt Reduction [Read More]
Tracked on August 27, 2006 08:10 PM
» home equity loans from home equity loans
home equity loans [Read More]
Tracked on August 28, 2006 01:48 AM
» Free Gambling from Free Gambling
Home Equity Loan Debt Reduction [Read More]
Tracked on August 28, 2006 03:10 PM
» Mortgage Quote from Mortgage Quote
Home Equity Loan Debt Reduction [Read More]
Tracked on August 29, 2006 01:22 PM
» Slot Machine Download from Slot Machine Download
Home Equity Loan Debt Reduction [Read More]
Tracked on August 31, 2006 05:37 PM
» debt consolidation from debt consolidation
debt consolidation [Read More]
Tracked on September 2, 2006 03:52 AM
» Best Online Slot from Best Online Slot
Home Equity Loan Debt Reduction [Read More]
Tracked on September 2, 2006 03:17 PM
» mortgage rates from mortgage rates
mortgage rates [Read More]
Tracked on September 3, 2006 12:24 PM
» debt consolidation from debt consolidation
debt consolidation [Read More]
Tracked on September 3, 2006 08:08 PM
» bad credit loans from bad credit loans
bad credit loans [Read More]
Tracked on September 3, 2006 10:45 PM
» payday loans from payday loans
payday loans [Read More]
Tracked on September 4, 2006 04:48 AM
» home loan from home loan
Find home loan online [Read More]
Tracked on September 7, 2006 05:02 AM
» mortgage lenders from mortgage lenders
Find mortgage lenders online [Read More]
Tracked on September 10, 2006 11:53 AM
» Casino Free Bonus from Casino Free Bonus
Home Equity Loan Debt Reduction [Read More]
Tracked on September 20, 2006 02:00 PM
» Caribbean Stud Poker from Caribbean Stud Poker
Home Equity Loan Debt Reduction [Read More]
Tracked on September 21, 2006 04:26 PM
» Online Betting from Online Betting
Home Equity Loan Debt Reduction [Read More]
Tracked on September 22, 2006 01:23 PM
» dfg34hdb from vergine ascendente leone
ana cuneo sms amicizia ascolto telefonate [Read More]
Tracked on September 22, 2006 06:12 PM