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Particle in Biological Dictionary

Virion

... / email / about / faq / in the ... ... virus particle ( virion ) Russell Kightley Media ... image of ... HIV pictures / illustration of HIV AIDS virus particle ( virion ) ... virion . Definition from ... of Virion . Virion : A complete virus particle with its DNA or RNA core and ... Next to the ...

Protons

... Abbr. p ) A stable, positively charged subatomic particle in the baryon family having a mass 1,836 times ... the nucleus of an ... Proton , elementary particle that carries a positive electric charge and, ... protons . ... Protons are frequently used in a particle accelerator as either the bombarding ... Atoms ...

Photon

... of electromagnetic energy, regarded as a discrete particle having zero mass, no electric charge, and an ... In modern physics, the photon is the elementary particle responsible for ... 6 Bose–Einstein model of a ... In modern physics, the photon is the elementary particle responsible for ... The photon concept has led ...

Molecule

... ... molecule ( ) n. The smallest particle of a substance that retains the chemical and ... more. ... A molecule is defined as the smallest particle ... In chemistry, a molecule is an aggregate ... In science, a molecule is the smallest particle of a pure chemical substance ... A molecule ...

Lambda phage

... Lambda phage is a virus particle consisting of a head, containing double ... The ... stranded ... Lambda phage is a virus particle consisting of a head, containing double ... ... Lederberg ... Lambda phage is a virus particle consisting of a head, containing double ... The ...

Crossing

... Crossing (physics), the relation between particle and antiparticle scattering ... Global Crossing ... ... crossing symmetry ( ′krösiŋ ′simətrē ) ( particle physics ) The amplitude for a process that involves creation of a particle with four-momentum P μ is Sherwood Crossing ...

Virus

... creation of the majority of their ... A virus is a sub-microscopic particle that can infect a host cell. ... The Gene virus was disocvered in the ... virtually all ... Virus News - Life Science ... that make up the virus particle are called structural proteins. ... Answers how biological viruses ...

Spliceosome

... generally referred to as splicing. spliceosome ( ) n. A nucleoprotein particle that aids in the splicing of messenger RNA in eukaryotes ... A ... Mediated by Brr2p, a ... ... spliceosome , a big ribonucleoprotein particle composed of some 300 proteins and five RNAs. But, where and how does the ...

Ribosome

... Richard B. Roberts in 1958: ... ribosome ( ) n. A minute round particle composed of RNA and protein that is found in the cytoplasm of living ... and stop until tRNA brings the A ribosome is a small, dense granular particle comprising usually three or four ... The ribosome's enzymatic activity ...

Proteasome

...a... proteasome ( ′prōdēə′sōm ) ( biochemistry ) A large proteolytic particle found in the cytoplasm and nucleus of all eukaryotic cells that is ... Proteasomes . The Proteasome ... Structure of the Proteasome . The Core particle (CP) ... The drug blocks the proteolytic action of the proteasome . ... ...

Bivalent

... dictionary and encyclopedia. ... 5 years of a bivalent L1 virus-like particle vaccine against human ... Definition of bivalent from the ... term. What does bivalent mean? ... 5 years of a bivalent L1 virus-like particle vaccine against human ... Bivalent - Definition of Bivalent at ...

Theory

...... The way I like to put it is, the buck stops at string theory . ... ... on the history of the theory of the electron, by F. ... OF ELEMENTARY particle THEORY ... constructed a microscopic theory by using Maxwell's equations ... M-theory is a theory in physics, that incorporates and ...

SnRNP

... nuclear localization signal ... Conversion of the U2 snRNP -precursor RNA complex to the spliceosome probably ... Removal of each snRNP particle prevents pre-mRNA splicing but arrests ... ... early 5′ splice site/tri- snRNP interaction requires ATP, occurs in ... Antisense probing of the ...

Ribosomes

... in large numbers in every living cell, whose function is to convert stored genetic information into protein ribosome ( ) n. A minute round particle composed of RNA and protein that is found in the cytoplasm of living cells and serves as the site of assembly Biology4Kids.com! The web ...

Reverse transcription

... ... sample must be copied to cDNA by reverse transcription . ... Reverse transcription occurs inside the ordered structure of this core particle ... High mutation rate - reverse transcription is an error-prone process. ... sensitive reverse transcription of any template, leading ...

Nucleosome

... |Hardcover|Science|Elsevier Science Ltd|A. Wolffe The Nucleosome Books Chromatin. ... II- The nucleosome ... This core particle and the linker DNA together form the nucleosome . ... The fundamental packing unit is known as a nucleosome . ... code for nucleosome ...

Nucleon

... Encyclopedia article about nucleon . Information about nucleon in the Columbia ... nucleon , term applying to both the proton proton, elementary particle having a ... where N is the nucleon , or. 86#86 (2.10) for an anti-neutrino. ... The neutrino- nucleon cross section ranges from 10#1010-37 at ...

Hydroxyl radical

... radicals were the 3,4-double bond ... An interstellar molecule first detected in 1963 at a ... physical object > natural object > particle > molecule > diatomic molecule > hydroxyl radical ... In this reaction an electron is extracted from water and a hydroxyl ...

HnRNA

... estimated to be over 1010 in humans! ... of the processing of hnRNA , but involves the double ... spliceosome ( ) n. A nucleoprotein particle that aids in the splicing of messenger RNA ... The canonical assembly of the spliceosome occurs anew on each hnRNA . ... hnRNA ( ) n. An ...

Episome

... dictionary. Jump to: navigation, search ... en.wiktionary.org/wiki/ episome " Categories: English nouns | Cytology ... episome ( ) n. A genetic particle of certain cells, especially bacterial cells, that can exist either autonomously in the cytoplasm or as part of a plasmid n. A circular, ...

Electromagnetic energy

... radiation is classified into types according to the ... The energy in electromagnetic waves is sometimes called radiant energy . particle model ... We have seen that electromagnetic waves carry energy . ... Suppose that electromagnetic radiation of total energy is emitted from ...

Capsid

... many known viruses. ... The shell of proteins, called the " capsid ," encases the genome of the viruses. ... Capsid . Viroid, tiny infectious particle that causes disease ... capsid ... capsid - virus shell: the outer coat of protein that surrounds a virus ... The 87-kDa capsid ...
Other Contents
(Date:4/17/2014)... are implicated in many serious conditions such as heart ... target for drug therapies. Unfortunately, there is still much ... research provides fresh and unexpected insight into the structure ... - β-subunit molecules - which are responsible for ,fine-tuning, ... in the most recent edition of the Journal ...
(Date:4/17/2014)... is the process whereby the genetic information of ... as proteins, which have numerous different functions in ... important intermediary during gene expression, by relating the ... involved in manufacturing proteins. , By examining ... present in an organism at a given time, ...
(Date:4/17/2014)... by the Australian National University (ANU), have developed ... deep-sea temperature variability over the past 5.3 million ... the climate surrounding ice ages over the past ... relationship between carbon dioxide levels, global temperatures and ... of Southampton (UoS) and the National Oceanography Centre ...
Breaking Biology News(10 mins):Structure of sodium channels different than previously believed 2Rapid and accurate mRNA detection in plant tissues 2Ancient sea-levels give new clues on ice ages 2
(Date:4/17/2014)... as 10 million older Americans suffer from depression, often ... However, new research a project that followed the ... years found that Internet use among the elderly ... 30 percent. , "That,s a very strong effect," said ... information studies and media who led the project. "And ...
(Date:4/17/2014)... YORK April 17, 2014 EcoHealth Alliance, a ... health issues, published a comprehensive review today examining the ... Marburg virus. The review calls for improved global surveillance ... as the recent outbreak of Ebola in West Africa ... the countries of Guinea and Liberia. According to ...
(Date:4/17/2014)... not uncommon these days to find a colored ribbon representing ... breast cancer. But what color ribbon does one think of ... designated color, for many suffering from the disease, black may ... University study consisting of lung cancer patients, primarily smokers between ... more light on the stigma often felt by these patients, ...
(Date:4/17/2014)... cent of Canadians surveyed said they would participate in ... number of genetic conditions, only 80 per cent said ... would sequence their newborns, genomes.,Most newborns in North America ... or two of life in which a tiny amount ... for about five to 54 conditions, depending on the ...
(Date:4/16/2014)... the marvel of the embryo. It begins as a glob ... multiply to become the cells of our lungs, muscles, nerves ... Now, in a feat of reverse tissue engineering, Stanford University ... allows embryonic cells to proliferate and transform into all of ...
Breaking Medicine News(10 mins):Health News:Internet use can help ward off depression among elderly 2Health News:Re-emergence of Ebola focuses need for global surveillance strategies 2Health News:Re-emergence of Ebola focuses need for global surveillance strategies 3Health News:Unraveling the 'black ribbon' around lung cancer 2Health News:Researcher looks at public perceptions around newborn testing 2Health News:Researcher looks at public perceptions around newborn testing 3Health News:Stanford scientists develop 'playbook' for reverse engineering tissue 2Health News:Stanford scientists develop 'playbook' for reverse engineering tissue 3
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