Sentences with phrase «organelles within»

Transparency is a crucial property of the lens which is achieved, in part, by the absence of light - scattering organelles within the lens fibres.

There are tiny organelles within the cells called mitochondria which are the cell's «energy factories» and produce ATP, the cell's main energy source.

The mitochondria are tiny organelles within our cells that are involved in using fuel to make energy to power the cells.

We have introduced chimeric genes which express GFP in a variety of organelles within the plant cell in order to study the dynamics of cell organization.

Unlike the prokaryotic bacteria (and archaea), the more complex eukaryotes have a nucleus and other organelles within the cell and so are also bigger.

Of course, replacing faulty mitochondria, which are self - contained organelles within the cell, is relatively simple and — we think — safe.

It all starts with the tiny organelles within a plant's leaves, known as chloroplasts.

Other organelles within a cell, such as mitochondria and chloroplasts, have their own genomes spelled out in DNA.

Among other things, they have seen regularly recurring platelets in each cell, which they believe are parts of chloroplasts, the organelles within plant cells where photosynthesis takes place.

Not exact matches

As the chlorophyll within this organelle absorbs energy from sunlight, it releases high - energy electrons; vitamin K1 forms a bridge between chlorophyll and several iron - sulfur centers across which these electrons travel, releasing their energy so that the cell can ultimately use it to synthesize glucose..

Vitamin K1, also called phylloquinone, is found in the green tissues of plants, tightly embedded within the membrane of the photosynthesizing organelle called the chloroplast.

The research, published and featured in the Spot Light section of the December edition of the Journal of Virology, examines a previously unknown connection between flaviviruses — a classification of viruses that include West Nile virus, Dengue virus and tick - borne encephalitis virus — and organelles (a specialized subunit within a cell) known as peroxisomes that help coordinate the body's immune responses.

Analysis showed that within the moss protonema cells, more that 85 % of the lead had accumulated in the cell walls, with smaller amounts being found in organelle membranes and inside the chloroplasts where photosynthesis occurs.

6 Most of that DNA resides not in the cell nuclei, which control heredity, but in our mitochondria, the organelles (units within cells) that generate metabolic energy.

To fully understand a plant's nuclear genome, scientists must also study two other genomes found within plant cells — in the «powerhouse» mitochondria and in the photosynthesizing chloroplast organelles.

Developing an interest in these small organelles, she went to pursue doctoral research in the laboratory of Magdalena Boguta at IBB, searching for proteins involved in the regulation of protein synthesis within mitochondria.

The finding «addresses indirectly the evolution of organelles» within cells, says physiological ecologist Charles Fisher of Pennsylvania State University, University Park.

In this situation, oxygen that enters the light organ is bound to the surface of the cell's energy - producing organelles, called the mitrochondria, and is thereby not available for transport further within the light organ.

Given its extreme minuteness and the fact that it must get many essentials from both its host and resident microbes, some suggest that Tremblaya blurs the boundaries between cellular organisms and organelles, specialized structures within cells such as the energy - producing mitochondria.

The contents within these organelles determine their specific function, but the overall architecture of the protein membranes of BMCs are fundamentally the same, the authors noted.

Their findings suggest that the protein plays a role in increasing stress on the endoplasmic reticulum, an organelle involved in transporting and processing materials within cells.

Whether it's stuffing DNA inside the nucleus or cramming energy - generating machinery into the rod - shape organelles called mitochondria, biology separates tasks into specialized compartments within cells to make it easier to do specific jobs without interference.

The complexity of the 3 - D multicellular environment can be overwhelming, Betzig says, but the clarity of his team's imaging permits them to computationally «explode» apart the individual cells in tissue to focus on the dynamics within any particular one, such as the remodeling of internal organelles during cell division.

With just 121 genes (compared with humans» 20,000 to 25,000), the Tremblaya genome is the smallest ever found in an organism that isn't an organelle, a small subunit within a cell that has a little bit of its own DNA.

The Archaea domain consists of single - cell microorganisms that, like bacteria, have no cell nucleus or membrane - bound organelles, a sub-unit within a cell.

Mitochondria are unique among organelles — they operate like a cell within a cell, and have their own set of DNA (called mtDNA).

The prevailing theory is that this reduces damage to mitochondria occurring as a result of the reactive oxygen species generated within these organelles, with localized antioxidants soaking up reactive molecules before they can cause harm.

This adaptation of Proximity Ligation Assay expands the capabilities of flow cytometry to include data relating to localization of proteins to and within organelles.

Cells divide up their function within distinct cellular structures called organelles, which traditionally thought of as being encased by membranes.

Kennedy is interested in understanding why reduced gene expression in ribosomes enhances longevity in yeast and worms — ribosomes are tiny organelles that occur within the cell and are involved in the production of proteins.

Within the cells there are organelles (mini-organs) such as the mitochondrion and endoplasmic reticulum.

Within cells, mercury concentrates in mitochondria, the organelles that synthesize ATP (adenosine triphosphate) energy.

RESULTS: The subcellular organelle marker enzymes showed mitochondrial and brush border involvement within an hour of indomethacin administration.

Q10 is a fundamental link in the chain of processes involved in the production of energy in the body and is found primarily in tiny organelles (mitochondria) within cells that generate the body's energy.

Energy within the Infrared Region sufficient to produce the «greenhouse warming» platformed would infact stop the cellular processes as the WATER encapsulated began too «heated» and the contained chemistry ceased (directly or due to a cells «internal organelles» failing) with the cells then dying.