A Protein from Primate may Save Humans from HIV !
... microbiology, to develop a way to grow retrocyclin through genetically engineered tobacco plants. The retrocyclin gene would be incorporated into the
chloroplast genome of tobacco cells before the plants grow. Daniell has developed a similar approach to growing anthrax vaccine in tobacco plants.
An inexpens...
Plant based vaccine for Anthrax
...Henry Daniel, Professor of Molecular biology, University of Central Flordia, the new technique involves transferring the anthrax vaccine gene into the
chloroplast genome of tobacco plant cells and the vaccine produced from the plant is found to be effective in protecting mice from anthrax bacilli. The Researcher...
Hearty tomatoes
...tial for 'medicinally enhanced' foods - containing vaccines, antibodies, and pharmaceuticals.
"What is important about the German research is the
chloroplast method has a high level of protein production," said Professor James Dale, head of the Biotechnology Group at the Queensland University of Technology....
Chloroplast in Medical Dictionary
Cell
...e. ... ... the Cell . Words to know before you read. Organelle- "Little organ". An internal organ of a cell . ... Photosynthesis occurs in the
chloroplast of a plant cell . ... Information about cell in the free online English dictionary and encyclopedia. ... Also called electrochemical cell . .....
Chloroplast in Biological News
Discovery of 'master switch' for the communication process between chloroplast and nuclei of plants
Scientists have puzzled for years in understanding how plants pass signals of stress due to lack of water or salinity from
chloroplast to nucleus. They know that chloroplasts ?the cellular organelles that give plants their green color ?have at least three different signals that can indicate a plant...
Leicester research paves way for first use in Europe of an insect to fight invasive plant
...tion by P. von Siebold in the 1850s making it one of the biggest females in the world!
Michelle was also able to show that small mutations in the
chloroplast region of these plants gave us a clue to the region of origin. Catherine Pashley carried on this work with the intention of applying it to native Japa...
University of Toronto helps to 'barcode' the world's plants
...ll species apart based on a sample of 550 species of land plants", says Barrett. "Based on this global analysis we recommended that matK and rbcL two
chloroplast genes are adopted as the DNA barcode for land plants."
The primary application of the methodology will be the identification of the many species i...
Plant Min protein sits tight and rescues E. coli
...is release is available in
Chinese . A protein vital for correct chloroplast division in plants is able to take on a similar role in bacterial cells, according to research published today in the open access journal BMC Microbi...
2009 ASPB Summer Undergraduate Research Fellowship award announcement
...ng my inspiration for studying plant biology.
Evan Pratt, Michigan State University Mentor: Susanne Hoffmann-Benning
Characterization of Novel chloroplast Transporters in the C4 PlantMaize
It is very exciting to be able to continue my research over the summer through SURF. I would like to thank Dr. Ho...
Tahitian vanilla originated in Maya forests, says UC Riverside botanist
...hers decided to give their genetic data a second look. This time, by comparing patterns of relatedness in DNA sequences from both the nucleus and the chloroplast (a plant cell's photosynthetic factory), they discovered that Tahitian vanilla fit the pattern of being a hybrid offspring between V. planifolia and...
MSU's discovery of plant protein holds promise for biofuel production
... EAST LANSING, Mich. Scientists at Michigan State University have identified a new protein necessary for chloroplast development. The discovery could ultimately lead to plant varieties tailored specifically for biofuel production.
Chloroplasts, which are specializ...
Dartmouth researchers identify an important gene for a healthy, nutritious plant
...paper. "We've found a gene that is key for proper chloroplast function. This finding might some day help scienti...hat FRO7, a gene in the FRO family, is involved in chloroplast iron acquisition and is required for efficient pho...n that an analogous process is required for proper chloroplast function," says Guerinot. "Moreover, without FRO7,...
Plant geneticists find veritas in vino
...ing approach, which has resulted in 10.7X coverage, 4.2X using pyrosequencing and 6.5X by Sanger sequencing. At the same time, the genome of the grape chloroplast was also sequenced and, remarkably, this was found to be identical to an independently determined sequence from a different strain of Pinot Noir that ...
Tree of life for flowering plants reveals relationships among major groups
...e, said Jansen.
But by analyzing DNA sequences from completely sequenced chloroplast genomes, the scientists brought some clarity to the evolutionary picture.
...e University of Texas at Austin analyzed DNA sequences of 81 genes from the chloroplast genome of 64 species of plants, while the Florida researchers analyzed 61 g...
Chloroplast in Biological Technology
Norgen Biotek Corp. Launches Four New Kits for the Purification of RNA and DNA from Plants and Fungi
...mer extension, and expression array assays.
With the Plant/Fungi DNA Isolation Kit total DNA is isolated including genomic
DNA, mitochondrial DNA and
chloroplast DNA. The purified DNA can be used in a
number of downstream applications including Real-Time PCR, Southern blotting
and sequencing.
3- The Plant RN...
Despite confinement, crop genes can spread fast to wild
... own genome. An advantage of this strategy is that
chloroplast DNA - and any artificial genetic information it in...od. But, as he points out, "it has been shown that
chloroplast DNA transmission through pollen can occur at a low...ntists in the 1980s who studied the probability of
chloroplast DNA transmission through the pollen of tobacco pla...
Sub-Micron Gold Particles Are Superior to Larger Particles for Efficient Biolistic Transformation of Organelles and Some Cells
...373) were used for assaying nuclear
and
chloroplast transformation, respectively. For nuclear transfor...ate lyase gene from
C. reinhardtii; for
chloroplast transformation, CC-373 cells were bombarded
with plasmid P-437 (BamH I
chloroplast fragment 10 cloned into pBluescript
KS+...
DGGE Analysis for Non-Invasive Studies of Primate Diet
...
Materials and Methods
Genomic DNA was extracted from fecal samples and reference plants, and
the
chloroplast rbcL gene amplified via the PCR with one GC-clamped primer.
PCR mixtures contained 1x PC2 PCR buffer (Ab Peptides), 0.1 units/l
...
Simple and Rapid Isolation of Plant RNA
Using the Eppendorf Perfect RNA, Eukaryotic, Maxi Kit
...Perfect RNA Maxi Kit. The distinct 18S and
28S rRNA bands demonstrate the excellent total RNA quality. Mitochondrial
and
chloroplast ribosomal RNA are also visible.
Figure ...
Chloroplast in Biological Definition
Chloroplast
Chloroplasts are organelles found in plant cells and eukaryotic algae which conduct photosynthesis .
Chloroplasts are similar to mitochondria but are found only in plants. Both organelles are surrounded by a double membrane with an intermembrane space; both have their own DNA and ...
Alga
...d algae
Glaucophytes
In these groups the
chloroplast is surrounded by two membranes, both now thought t...the first three of these groups ( Chromista ), the
chloroplast has four membranes, retaining a nucleomorph in cry...on pigmented ancestor. The typical dinoflagellate
chloroplast has three membranes, but there is considerable div...
Arabidopsis
...here are 30644 known genes in the Arabidopsis genome.
Arabidopsis has been used extensively in the study of the genetic basis of phototropism,
chloroplast alignment, and other light influenced processes. Study of this organism has led to discoveries such as positive phototropic responses of root cells to...
ATP synthase
...thesis take place. The overall structure and the catalytic mechanism of the
chloroplast ATP synthase are almost the same as those of the mitochondrial enzyme. Howe...de of 20 different types of subunits.
See also
mitochondrion
chloroplast
electron transfer chain
proton pump
transmembrane ATPase
...
Cell biology
...ganelles by centrifugation .
Proteins extracted from membranes by detergents and salts .
See also
Active transport
Adhesion
chloroplast
Cilia
Cytoplasm
Cytoskeleton
Endoplasmic reticulum
Flagella
Glycolysis
Golgi apparatus
Lipid bilayer
Membrane
...
Chloroplast membrane
...asts contain several important membranes , vital for their function. Like mitochondria , chlorplasts have a double-membrane envelope, called the
chloroplast envelope . Each membrane is a phospholipid bilayer , between 6 and 8 nm thick, and the two are separated by a gap of 10-20nm, called the intermembr...
Cytoplasm
... cell are gel-like and the cell's interior is liquid.
The insoluble constituents of the cytoplasm are organelles (such as the mitochondria , the
chloroplast , lysosomes , peroxysomes , ribosomes ), several vacuoles , cytoskeletons as well as complex membrane structures (e.g. endoplasmic reticulums...
Electron transfer chain
...mong them we can cite carbon monoxide , cyanide , azide , antimycin , amytal and rotenone .
See also:
cytochrome
mitochondrion
chloroplast
...
Endosymbiotic theory
...cteria , related to the rickettsias), and that the
chloroplast evolved from endosymbiotic cyanobacteria (autotr...-320. (Discusses theories on how mitochondria and
chloroplast genes are transferred into the nucleus, and also w...Paul Jarvis (2001), "Intracellular signalling: The
chloroplast talks!", Current Biology , 11 (8), pp. R307-R31...
Granum
... A granum (plural grana ) is a stack of thylakoids in the
chloroplast , an organelle found in plants and eukaryotic algae where photosynthesis takes place. Chloroplasts can have from 10 to 100 grana.
...
Chloroplast in Biological Dictionary
Chloroplast
Direct measurement of the transfer rate of
chloroplast DNA into the nucleus" ... Role of
chloroplast retention in a marine dinoflagellate" ...
chloroplast also chloroplastid n. A chlorophyll-containing plastid found in algal and green plant cells ... The
chloroplast i...
Thylakoids
...HYLAKOIDS THAT RESEMBLE STACKS OF PANCAKES ARE CALLED GRANA. The Thylakoids are Interconnected and are Layered on top of one another to form ...
chloroplast summary with 12 pages of encyclopedia entries, essays, summaries, ... pigments, and an elaborate system of internal membranes called thylakoids . ....
Ribosomes
...on; once the two ... There are two types of Ribosomes : free and bound. ... Ribosome Structure ... Ribosomes ... Eukaryotic mitochondrial and
chloroplast ribosomes differ from both of the examples shown. ... The ribosomes operate in chains when translating a mRNA. The ribosome is plays a key r...
Pyrenoid
...oxide by ... Retrieved from "http://en.wikipedia.org /wiki/ Pyrenoid " ... pyrenoid n. A proteinaceous structure found within the
chloroplast of certain algae and bryophytes ... The pyrenoid may serve to aid the concentration of ... Definition of pyrenoid from the Merriam-Webster O...
Proton-motive force
.... Coupling of ... BioInfoBank Library :: Proton - Motive Force :: physiology :: On the estimation of proton gradient and osmotic volume in
chloroplast membranes. Membrane potential ... What does PMF stand for? Definition of Proton motive force in the list of acronyms and abbreviations provi...
Nuclear genome
...uclear genome ") but can ... from their
chloroplast and mitochondrial genomes to their nuclear ...c content contained in a haploid ... from their
chloroplast and mitochondrial genomes to their nuclear ch...ole hereditary information of an ... from their
chloroplast and mitochondrial genomes to their nuclear ch...
Mesophyll
...r ... Photosynthesis in a leaf: Chloroplasts, Grana, Stroma, and Thylakoids, the starting point for energy's travels through ... Mesophyll Cells.
chloroplast ... ...
Lumen
...ivity of the human... Lumen (anatomy), the cavity or channel within a tubular structure. Thylakoid lumen , the inner membrane space of the
chloroplast ... lumen n. , pl. -mens or -mina . Anatomy. The inner open space or ... lumens /sq. ft. Wikipedia: Lumen (unit) Top. Home > Library > ...
Light reactions
...actions , are chemical reactions that convert carbon dioxide and other compounds into glucose. They occur in the stroma, the fluid filled area of a
chloroplast outside of the thylakoid membranes. These reactions take the products... One can think of the light dependent reactions as a way to increa...
Inverted repeat
...t : A sequence of nucleotides in the DNA that is identical to ... Chloroplast, Inverted Repeat , Inversion. 1. Introduction ... Mapping of the
chloroplast DNA Inverted Repeat - a. Molecular Phylogeny of the Asteridae. ... For example, a transcribed inverted repeat of endogenous genes in Arabid...