|
| |
| | Cell (biology) - Wikipedia, the free encyclopedia |
 | | The first pathway, glycolysis, requires no oxygen and is referred to as anaerobic metabolism. | | | Another theory holds that the turbulent shores of the ancient coastal waters may have served as a mammoth laboratory, aiding in the countless experiments necessary to bring about the first cell. | | | Other organisms, such as humans, are multicellular, (humans have an estimated 100,000 billion or 10 |
|
http://en.wikipedia.org/wiki/Cell_(biology)
(3501 words)
|
|
| |
| | Home > Cell Biology > Cell metabolism |
| | It is also possible to view a 3- D version of the pathway, with the ability to manipulate your view of each substrate with the aid of a freely available plug-in. | | | This page is part of the Metabolic Pathways of Biochemistry site which is designed to "graphically represent all major metabolic pathways, primarily those important to human biochemistry", aimed at students, scientists and others. | | | It is also possible to view a 3-D version of the pathway, with the ability to manipulate your view of each substrate with the aid of a freely available plug- in. |
|
http://bioresearch.ac.uk/nb/c784445f268824a10fc1ce8671bd4991.html
(2938 words)
|
|
| |
| | Cell Metabolism |
| | The journal’s mission is to provide a forum for the exchange of ideas and concepts across the entire metabolic research community, cultivating new areas and fostering cross-disciplinary collaborations in basic research and clinical investigation. | | | The unifying theme is homeostatic mechanisms in health and disease, from simpler model systems all the way to the clinic. | | | Published work should not only be of exceptional significance within its field, but also of interest to researchers outside the immediate area. |
|
http://www.biotechmedia.com/y2005-CellMetabolism.html
(136 words)
|
|
| |
| | Diabetes: Cell-specific carbohydrate metabolism regulates... @ HighBeam Research |
| | This explains the lack of a dose-response relationship with fructose because it is not used at any concentration. | | | In some primary hepatocyte experiments, cotransfection with pRSVLacZ (Dr. Richard Miksicek, German Cancer Research Center, Heidelberg, Germany) was used to monitor and correct for transfection efficiency. | | | Eur J Biochem 117:19-25, 1981 [35]Agius L, Alberti KGMM: Regulation of flux through pyruvate dehydrogenase and pyruvate carboxylase in rat hepatocytes. |
|
http://highbeam.com/library/doc0.asp?DOCID=1G1:12358819&...
(5037 words)
|
|
| |
| | Metabolism, Cellular Respiration & Photosynthesis - BioChemWeb.org |
| | Metabolic Pathways of Biochemistry - Graphical representation of metabolic pathways that are crucial to human metabolism, including 2-D and 3-D depictions. | | | Metabolic Pathway Databases (Data Collections on Metabolic Pathways) | | | Each database in the BioCyc collection describes the genome and metabolic pathways of a single organism, with the exception of the MetaCyc database, which is a reference source on metabolic pathways from many organisms." |
|
http://www.biochemweb.org/metabolism.shtml
(645 words)
|
|
| |
| | Human Physiology - Cell structure and function |
| | SYSTEM LEVEL - an association of organs that have a common function; the major systems in the human body include digestive, nervous, endocrine, circulatory, respiratory, urinary, and reproductive. | | | But, how, specifically, is the energy released in the breakdown of glucose used to make ATP. | | | TISSUE LEVEL - a tissue is a group of cells that perform a specific function and the basic types of tissues in the human body include epithelial, muscle, nervous, and connective tissues |
|
http://people.eku.edu/ritchisong/301notes1.htm
(2537 words)
|
|
| |
| | Red cell metabolism (from human blood) -- Encyclopædia Britannica |
| | The number of blood cells and what type they are can give doctors a good idea of some helth problems you might be having. | | | Includes the current issue, archives, and the texts of two books--Bone Marrow Transplants: A Book of Basics for Patients and Mira's Month. | | | Explains causes, characterstics, and regulation of this medical condition. |
|
http://www.britannica.com/eb/article-35421
(805 words)
|
|
| |
| | CellPress Online |
| | In this special issue of Cell, our Leading Edge Commentaries, Essays, and Analysis focus on global health issues that set the context for basic research on host-pathogen interactions. | | | The Review articles in this issue examine the factors that make some microbes more pathogenic than others and explore the constantly evolving relationship between pathogens and immune systems in both animals and plants. | | | This research was published in the 24 February issue of Cell. |
|
http://www.cellpress.com
(776 words)
|
|
| |
| | Metabolism - Wikipedia, the free encyclopedia |
| | Interactive Flow Chart of the Major Metabolic Pathways | | | Iron-sulfur world theory, a "metabolism first" theory of the origin of life. | | | The total metabolism are all biochemical processes of an organism. |
|
http://en.wikipedia.org/wiki/Metabolism
(435 words)
|
|
| |
| | High School Biology: Cell Reference |
| | This fascinating theory of symbiosis, which might lend an explanation to the development of eukaryotic cells, has additional supporting evidence. | | | The cell theory was extended by others and drew the attention of biologists to the study of cell contents. | | | In Muscle Cells- During extraneous activities, the oxygen in the muscle tissue is decreased to an extent that aerobic respiration does not occur at a sufficient rate. |
|
http://www.courseworld.com/bio/cell.html
(2891 words)
|
|
| |
| | Cell Online |
| | Cell's Leading Edge is a new section that highlights the social, political, economic, and ethical concerns surrounding biomedical research worldwide. | | | The study presents a rich databank that will help guide future research on genomic integrity mechanisms. | | | In keeping with Cell's emphasis on the complete story, new article formats allow leading scientists and policy makers to present in-depth, thought-provoking evaluations of important policies and trends. |
|
http://www.cell.com
(285 words)
|
|
| |
| | Insight into cell metabolism will help interpret PETs, MRIs |
| | Webb and his colleagues, however, devised a technique several years ago that uses short, intense laser pulses of harmless infrared instead of ultraviolet radiation. | | | With this new information, Vishwasrao said, scientists and physicians who study the effects of stroke, Alzheimer's disease and other brain injuries and pathologies will be better equipped to interpret quantitative data from diagnostic techniques they've been using -- without fully understanding -- for years. | | | The researchers discovered that some molecules of NADH are bound to other molecules in the mitochondria, while some are free in two different conformations. |
|
http://www.eurekalert.org/pub_releases/2005-07/cuns-iic071105.php
(788 words)
|
|
| |
| | Cell Metabolism |
| | The chemical energy from the breakdown is used to form adenosine triphosphate, ATP. | | | Our liver balances blood glucose levels (homeostasis) through the balance of glycogenesis and glycogenolysis (controlled by enzymes). | | | Chemical energy in the bond between the 2nd and 3rd phosphate is the most commonenergy used. |
|
http://alpha1.fmarion.edu/~humanphys/cellmet.html
(459 words)
|
|
| |
| | SWBIC - Cell Biology & Metabolism |
| | [Peter van Santen] A non-interactive diagram of the basic metabolic pathways. | | | [National Institute of Health Sciences, Japan] CSNDB "is a data- and knowledge- base for signaling pathways of human cells. | | | Each database in the BioCyc collection describes the genome and metabolic pathways of a single organism, with the exception of the MetaCyc database, which is a reference source on metabolic pathways from many organisms. |
|
http://www.swbic.org/links/1.19.2.2.php
(838 words)
|
|
| |
| | V Foundation for Cancer Research |
| | Based on these studies, I have since applied for funding through the National Institute of Health. | | | IL7 can activate Akt as well as a number of other signaling pathways and we are now addressing the role of Akt in these metabolic and survival pathways. | | | We have generated cell lines with normal and mutant IL7 receptors and are in the process of analyzing specific biochemical pathways induced by IL7 that regulate cell metabolic and survival processes. |
|
http://www.jimmyv.org/news.cfm?newsid=163
(551 words)
|
|
| |
| | Cell metabolism - Wikipedia, the free encyclopedia |
| | A few of the metabolic pathways in a cell. | | | Cell metabolism is the process (or really the sum of many ongoing individual processes) by which living cells process nutrient molecules and maintain a living state. | | | Metabolism has two distinct divisions: anabolism, in which a cell uses energy and reducing power to construct complex molecules and perform other life functions such a creating cellular structure; and catabolism, in which a cell breaks down complex molecules to yield energy and reducing power. |
|
http://en.wikipedia.org/wiki/Cell_metabolism
(317 words)
|
|
| |
| | CYCLING PERFORMANCE TIPS - basic physiology - cell energy metabolism |
| | Aerobic pathways are used preferentially by the muscle cells until VO2max. | | | With training, changes occur in the cardiovascular system and muscle cells that support higher levels and longer duration of physical activity before anaerobic pathways are needed, and also clear lactic acid more quickly leading to faster recovery from anaerobic sprints. | | | There are three pathways to accomplish this, and which one is used by the cell depends on the level and duration of the physical activity. |
|
http://www.cptips.com/bscphys.htm
(1380 words)
|
|
| |
| | Botany online: The Cell's Basic Metabolism |
| | The metabolism, that is, as you might recall, the sum of all biochemical processes, consists of both catabolic and anabolic processes. | | | Finally, we will discuss some biosynthetic pathways specific for plant cells. | | | means any constructive metabolic process by which organisms convert substances into other components required for the organism's chemical architecture. |
|
http://www.biologie.uni-hamburg.de/b-online/e19/19.htm
(365 words)
|
|
| |
| | [No title] |
| | Cell reproduction is one of the two basic processes of life in a cell. | | | Cell metabolism is one of the two basic processes of life in a cell. | | | The study of cells is the subject matter of cell biology (sometimes called cytology), part of biology. |
|
http://www36.pair.com/waldzell/Library/Inventory/Liv/Cell.html
(543 words)
|
|
| |
| | Introductory Biology Courseware (103)- Cell Metabolism |
| | Quantitatively, chemiosmosis is the most important mechanism for making ATP in cells. | | | The terms exergonic and endergonic are used to denote release or uptake, respectively, of free energy by reactants.Both kinds of reactions occur within cells. | | | The term phosphorylation means combination of a molecule with a phosphate group, but in biology the term is generally applied only in discussions relating to the formation of the so-called "high energy" bonds of |
|
http://tidepool.st.usm.edu/crswr/103cellmetabolism.html
(838 words)
|
|
| |
| | Cell metabolism - philipp markus alexander schmid - Bored of cell metabolism and stuff |
| | Catabolic reactions are breakdown reactions that reduce large molecules to smaller | | | Encyclopedia subject: 'Cell metabolism' Cell metabolism is the process (or really the sum of many ongoing individual processes) by which living cell | | | Rowland Jenkins rjenkin at primenet.com What does a nerve cell's metabolism run on (glucose, oxygen, etc). |
|
http://metabolism.recommendlist.com/rl/metabolism-cell-metabolism.htm
(170 words)
|
|
| |
| | The making of a fat cell |
| | Integrins are a superfamily of cell surface proteins that are involved in binding to the extracellular matrix, a meshwork of protein and fiber supports outside of cells that can influence their behavior. | | | While obesity and lipodystrophy represent opposite ends of the spectrum, both are characterized by other metabolic disorders, such as insulin resistance, he added. | | | While there is no evidence as yet to suggest that changes in integrin function underlie metabolic disorders, the fuller understanding of what happens in fat formation opens new avenues for exploration, he said. |
|
http://www.eurekalert.org/pub_releases/2005-09/cp-tmo090705.php
(506 words)
|
|
| |
| | Cell Metabolism |
| | The CNS melanocortin pathway plays an important role in the control of body weight. | | | Pro-opiomelanocortin (POMC) expressing neurons mediate the regulation of orexigenic drive by peripheral hormones such as leptin, cholecystokinin, ghrelin, and insulin. | | | Activation of Foxa2 in the liver leads to increased... |
|
http://www.cellpress.com/webfiles/feeds/rssfeed.cmet.xml
(461 words)
|
|
| |
| | Cell Metabolism |
| | Byproducts of mitochondrial activity, called reactive oxygen species or free radicals, signal low oxygen conditions, launching a cascade of effects that allow cells to adapt, their research shows. | | | The studies report genetic evidence that the cellular powerhouses known as mitochondria are required for cells to detect and respond to changes in the availability of oxygen. | | | They then examined the consequences of that inactivation for the cell's defenses against low oxygen. |
|
http://www.theallineed.com/science/05062303.htm
(438 words)
|
|
| |
| | Fat Cell Metabolism May Change During Menopause |
| | The study also showed that postmenopausal women had reduced lipolysis, the process by which stored fat is released from fat cells. | | | It is not clear why fat cell metabolism changes at that time, though a number of possible explanations exist. | | | Hormonal changes during menopause, particularly lower levels of estrogen produced by the ovaries, and "factors secreted by the fat cells may also affect LPL activity, and the amount secreted may differ," Ferrara explained. |
|
http://www.diabetic-help.com/fat_cell_metabolism_may_change_d.htm
(407 words)
|
|
| |
| | Cell Metabolism and Regulation |
| | metabolism — all of the chemical reactions in the body; changing of the chemical potential energy in food into usable forms of energy | | | cellular metabolism — all the chemical processes involved in changing matter and energy from one form into another | | | metabolic rate — how quickly your body converts and uses energy |
|
http://www.psd70.ab.ca/sgchs/Sc10/IV-4.html
(103 words)
|
|
| |
| | Cell Metabolism - Compare Prices, Reviews and Buy at NexTag - Price - Review |
| | An ideal cellular mild refining toner,Helps stimulate skins cell metabolism,Greatly removes all the lingering impurities,Contains mallow extracts to soothe skin. | | | An absolute cellular cleansing milky gel,Stimulates skins cell metabolism effectively,Gently helps remove all makeup & impurities,Contains ginseng extracts to stimulate your skin. | | | Use this three-dimensional replica with the supplied lesson plan to teach students about the function of cell parts and their relationship to cell metabolism. |
|
http://www.nextag.com/cell-metabolism/search-html
(295 words)
|
|
| |
| | Water Molecules Prevent Breakdown Of Cell Metabolism |
| | Mammals, including humans, have 10, with many of them in the kidney, brain and lens of the eye. | | | "If these channels were leaky for ions, the electrical potentials of the cell walls would be abolished, leading to a complete breakdown of cell metabolism." | | | In mammals, the machinery processes water efficiently to help maintain optimum health. |
|
http://unisci.com/stories/20022/0419022.htm
(587 words)
|
|
| |
| | Cell Organelles: Membrane and Cytosol |
| | Though mostly water, the cytosol is full of proteins that control cell metabolism including signal transduction pathways, glycolysis, intracellular receptors, and transcription factors. | | | : The cytosol is the "soup" within which all the other cell organelles reside and where most of the cellular metabolism occurs. | | | The membrane is a double layer of lipids (lipid bilayer) but is made quite complex by the presence of numerous proteins that are important to cell activity. |
|
http://www.cellsalive.com/cells/membrane.htm
(105 words)
|
|
| |
| | Cell Chemistry |
| | Metabolism Problem Set — Information with multiple choice questions | | | Carbohydrate Metabolism Regulation Problem Set — Info with multiple choices | | | Cells: Basic Metabolism II — Information, diagram, links |
|
http://www.kensbiorefs.com/cellchem.html
(744 words)
|
|
| |
| | I Can Do That ! - the fun science site |
| | We believe that when we find a topic interesting, we absorb vast amounts of information, painlessly. | | | Gene, Polly, Chloe and RayNA are waiting show you all around their cool world. | | | web pages as a painless way to find fun facts about DNA, RNA, cells, protein and cloning. |
|
http://www.eurekascience.com/ICanDoThat/index.htm
(492 words)
|
|
| |
| | Molecular Cell Online |
| | A Tsix-deficient X chromosome adopts the heterochromatic state in pre-XCI cells. |
|
http://www.molecule.org
(242 words)
|
|
| |
| | Eurekah Category: Cell Metabolism |
| | Below is a list of books whose chapters appear in this category | | | Dynamics of Nuclear Envelope Assembly in Embryos and Somatic Cells | | | Book Editor: Seaton, Barbara A. Category: Cell Metabolism |
|
http://www.eurekah.com/categorybooks.php?catid=15
(123 words)
|
|
|
