ЧТО ОЗНАЧАЕТ СЛОВО RETROVIRUS
ретровирус
Retroviridae представляет собой семейство окутанных вирусов, которые реплицируются в клетке-хозяине в процессе обратной транскрипции. Ретровирус представляет собой одноцепочечный РНК-вирус, который хранит свою нуклеиновую кислоту в форме гена мРНК и нацелен на клетку-хозяина в качестве облигатного паразита. Когда-то внутри цитоплазмы клетки-хозяина вирус использует свой собственный фермент обратной транскриптазы для продуцирования ДНК из своего РНК-генома, обратного обычной картине, таким образом, ретро. Эта новая ДНК затем включается в геном клетки-хозяина ферментом интегразы, после чего ретровирусная ДНК упоминается как провирус. Затем клетка-хозяин обрабатывает вирусную ДНК как часть своего собственного генома, переводя и расшифровывая вирусные гены вместе с собственными генами клетки, производя белки, необходимые для сборки новых копий вируса. Трудно обнаружить вирус, пока он не заразил хост. В этот момент инфекция будет сохраняться бесконечно. В большинстве вирусов ДНК транскрибируется в РНК, а затем РНК транслируется в белок.
Значение слова retrovirus в словаре английский языка
Определение ретровируса в словаре - это любой из нескольких вирусов, генетическая спецификация которых кодируется в РНК, а не ДНК, и которые способны отменить нормальный поток генетической информации от ДНК к РНК путем транскрибирования РНК в ДНК: известно, что многие ретровирусы вызывают рак у животных.
КНИГИ НА АНГЛИЙСКИЙ ЯЗЫКЕ, ИМЕЮЩЕЕ ОТНОШЕНИЕ К СЛОВУ «RETROVIRUS»
Поиск случаев использования слова
retrovirus в следующих библиографических источниках. Книги, относящиеся к слову
retrovirus, и краткие выдержки из этих книг для получения представления о контексте использования этого слова в литературе на английский языке.
1
Jaagsiekte Sheep
Retrovirus and Lung Cancer
The topic of this volume is a relatively unknown animal retrovirus, jaagsiekte sheep retrovirus, the causative agent of transmissible lung cancer in sheep –ovine pulmonary adenocarcinoma.
Retrovirus is a fast-paced and fun read, laced with thought-provoking truths. I
highly recommend it." Gaylc Roper, author of the novels Summer Shadows and
Spring Rain "Retrovirus reads like a race Car. It's a high-speed collision between
...
3
EGFR Signaling in
Retrovirus Mediated Gene Transfer and ...
Understanding of this tool helped us efficiently manipulate signaling pathways and understand physiological effect of growth factors on cellular function.
4
Human
Retrovirus Protocols: Virology and Molecular Biology
Virology and Molecular Biology Tuofu Zhu. between collection of the DNA from
dialysis and the phenol/chloroform extraction steps: a 1-h treatment with RNAse
A (10 μg/mL) at 37°C followed by proteinase K treatment (20 μg/mL for another ...
5
Virus Hunting: AIDS, Cancer, and the Human
Retrovirus : a ...
The renowned AIDS researcher Robert Gallo tells his story of scientific breakthrough in a riveting portrait of the people, the politics, and the pace of modern scientific discovery.
6
Essential Cell Biology:
Retroviruses Reverse the Normal Flow of Genetic Information Although there are
many similarities between bacterial and eucaryotic viruses, one important type of
virus — the retrovirus — is found only in eucaryotic cells. In many respects ...
7
An Ultra-conserved
Retrovirus and Its Impact on Vertebrate ...
Overview The overall goal of this project was to determine the origin of a novel
endogenous retrovirus that displayed unique characteristics in an interspecific
hybrid. In exploring this, I determined the species distribution, genomic residence
...
8
Neural Stem Cell Research
silenced retrovirus state is heritable. The silent provirus genome is intact and
functional [Speers et al., 1980; Stewart et al., 1982]. Retrovirus silencing happens
after viral integration and before mRNA translation. In fact, Gautsch and Wilson ...
9
Regulation of Gag Trafficking During
Retrovirus Assembly and ...
The retrovirus RNA trafficking granule: from birth to maturity. Retrovirology 3, 18.
Coffin,J.M., Hughes,S.H., and Varmus,H.E. (1997). Retroviruses. Cold Spring
Harbor Laboratory Press. Cook,R.F., Leroux,C., Cook,S.J., Berger,S.L.,
Lichtenstein ...
10
Trends in Stem Cell Research
Use of insulators in retrovirus or Lentivirus vectors is mostly unsuccessful due to
the lack of knowledge of retrovirus silencer blocking. Current insulator assays
define the enhancer blocking activity and position effect protection activity of ...
НОВОСТИ, В КОТОРЫХ ВСТРЕЧАЕТСЯ ТЕРМИН «RETROVIRUS»
Здесь показано, как национальная и международная пресса использует термин
retrovirus в контексте приведенных ниже новостных статей.
Lydia Lunch Announces Retrovirus Shows For August
Iconic poet and musician Lydia Lunch is coming to New Zealand with her avant garde supergroup Retrovirus for two shows. Featuring guitarist Weasel Walter ... «Undertheradar, Июл 15»
First-ever observation of the native capside of a retrovirus
These findings, reported today in Science, represent a major progress in understanding retrovirus biology, opening new avenues towards the development of ... «Phys.Org, Июн 15»
Virus hiding in our genome protects early human embryos
Retroviruses insert their genetic material into the cells of their human or animal host. At first, this causes disease and death. Over time, however, the host evolves ... «New Scientist, Апр 15»
Virus in bats homologous to retroviruses in rodents and primates
Scientists discovered a new retrovirus "fossil" found in the common vampire bat which is homologous to retroviruses in rodents and primates. The results ... «Phys.Org, Мар 15»
Retroviruses: Human Embryos May Be Affected By Ancient Viral …
One type of virus known as a retrovirus does this by weaving its own genes into the DNA of its hosts. The most infamous retrovirus is HIV, the virus that causes ... «Science 2.0, Фев 15»
New Study Reveals Extensive Retroviral Activity Across Vertebrates
NEW YORK (GenomeWeb) – Despite the extensive research that has been conducted on retroviruses, little has been discovered about the interactions between ... «GenomeWeb, Дек 14»
Repurposed Retroviruses
B cellWIKIMEDIA, BRUCEBLAUSRetroviral sequences in mammalian genomes are the remnants of old viral infections and, for the most part, their expression is ... «Scientist, Дек 14»
MAVS, cGAS, and endogenous retroviruses in T-independent B cell …
MAVS, cGAS, and endogenous retroviruses in T-independent B cell responses. Ming Zeng,; Zeping Hu,*,; Xiaolei Shi,*,; Xiaohong Li,*,; Xiaoming Zhan,*, ... «Science Careers Blog, Дек 14»
Koala disease testing detects high level of retrovirus in SA population
Adelaide University research has confirmed a high level of koala retrovirus, which can lead to cancers and significant incidence of chlamydia, a bacterial ... «ABC Online, Ноя 14»
Koala Retroviruses Reveal New Clues About the Origins of the …
Koalas may be revealing new clues about the origins of the human genome. Scientists have recently discovered that 39 different koala retroviruses in a koala's ... «Science World Report, Ноя 14»