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Activation in Biological Dictionary

Caspase

... proapoptotic proteins from ... Caspase activation can be mediated by intrinsic factors such as ... ... External signals can also effect a caspase activation cascade. ... Using 100μl of Caspase -Glo® ... ... "Role of FLASH in caspase -8-mediated activation of NF-kappaB: dominant-negative ... "The ...

Activation energy

... In chemistry, activation energy is a term introduced in 1889 by the ... to occur. Arrhenius' research was ... activation in (bio-)chemical sciences generally refers to ... In terms of the transition-state theory, the activation energy is the difference in energy content ...

Sigma Factor

... multiple species. ... of new sigma factors allows the coordinated activation of discrete sets of genes ... The primary sigma factor from ... control in vivo is mediated indirectly by altering sigma factor ... activation of alternative sigma factor -dependent transcription by ppGpp ... ...

Effector cell

... due to ... The resultant effector cells expressed the appropriate activation ... The effector cells are triggered when their antigen specific ... in which the tissue-homing effector memory T cells , ... B cell activation and effector functions are described in Humoral Immunity. ... The T ...

Cell-mediated immunity

... that does not involve antibodies or complement but rather involves the activation of macrophages, natural killer cells (NK), antigen-specific cytotoxic ... immunity : application in HIV infection ... is closely correlated with activation of cell - mediated immunity . ... Introduction: Cell - Mediated ...

B cell

... into the B cell by receptor-mediated endocytosis. ... B - cell activation in the network of follicular dendritic cells ... V-gene repertoire ... structure on the antigen's surface. ... Antigen Dependent B Cell activation ... Information about B cell in the free online English dictionary ...

AP-1

... options open AP – 1 hr 59 mins ago ... This fibronectin-dependent activation of AP - 1 activity is inhibited in a dose ... The AP - 1 family of ... factors consists predominantly of homodimeric ... AP - 1 activation through EGFR was assessed using a β-lactamase reporter gene ... An AP - ...

Voluntary muscle

... fibers, slow twitch and fast twitch. ... Muscle damage reduces voluntary force after eccentric exercise but impaired ... impaired voluntary activation or an inadequate drive to muscle fibres occurs, ... Voluntary Muscle Contractions in Advance of Mechanical Foot Stimulation To ... in a ...

Translation

... English, Spanish, French, German, Chinese, Japanese and more than 75 ... World leading translation software. Patented single mouse click activation ... Offers translation software, keyboards, and CD-ROM language dictionaries for Spanish, French, Chinese, Russian, and more. Also has listing ...

Transcription start site

... Tools. Transcription Start Site Prediction. Prokaryote Promoters ... Eponine - Transcription Start Site finder ... Offers foot-pedal activation for transcription and dictation software. In HPV-18, transcription start sites were mapped to nt 200, 215, 310 and 455 ... In HPV-16, a ...

Tracheae

... different spider families. ... TDS-lacZ was expressed in the tracheae , heart precursor cells, head and CNS of ... dependent transcriptional activation during development of tracheae and CNS ... Biology article by D G Mackean on the anatomy of insects, including the exoskeleton, ecdysis, ...

Thrombocytes

... thrombocytes ) help form blood clots that control bleeding. ... Where Is It Now?: Newly discovered pathways supplement the linear concept of HSC activation to myofibroblasts, point to ... role of thrombocytes in liver ... see thrombocytes . polymorphism ... of the major blood ...

Telomerase

... has its roots in experiments carried ... In Search of Telomerase . The telomerase enzyme that is the object of so ... Telomerase activation (TA-65)is a cutting-edge anti-aging supplement.Science has ... We all have the gene to make telomerase , but it's switched off. ... Telomerase ...

Skeletal muscle

... filaments that move past each other and change the size of the cell. They ... Myostatin suppresses skeletal muscle development. ... activation of Skeletal Muscle . The contraction of skeletal muscle is controlled by the nervous system. ... Iris & Light Simulations: skeletal ...

Sarcomere

... the free online English dictionary and ... sarcomere - one of the segments into which a myofibril is divided ... The anatomy of a sarcomere . activation of Skeletal Muscle. The Neuromuscular Junction ... electron micrograph of a single sarcomere was kindly provided by Dr. ... The sarcomere has ...

Proteasome

... ... The Ubiquitin- Proteasome System for Protein Degradation. Regulation of Both the ... Regulation of Proteasome Magnitude: Transcriptional activation by Rpn4 ... ...

Polypeptide

... . ... The hrVCP polypeptide of claim 1, wherein the one or more amino acid ... The hrVCP polypeptide of claim 6, wherein regulating activation of the classical ... Genesis of novel polypeptide domains by "exonization" of intronic sequences ... Evolution of TBP suggests insertion-based ...

Photosystem

... II. Structure of the Photosystem II Core Subunits, ... Absorption of 1 photon of light by Photosystem II removes 1 electron from P680. ... activation of P700 in photosystem I enables it to pick up electrons from the ... ...

Peroxisome

... Proliferators, Location: Main Section of EHP Online ... Peroxisome proliferator carcinogenesis remains a controversial subject among the ... activation of Peroxisome Proliferator-Activated Receptors by Chlorinated Hydrocarbons and Endogenous Steroids, chlorinated hydrocarbons, trichloroethylene, ......

Pericardial cavity

... pericardial cavity and fluid volume is small. ... It accumulates in the pericardial cavity , from which it is removed by suction ... of the activation processes in the pericardial cavity could be advantageous. ... The pericardial cavity is the potential space formed between the two layers ...

Osteocyte

... ... like what parts of the osteocyte are called. ... The osteocyte possesses a lacuno-canalicular organization within the bone ... Osteocyte activation entails the processing of intracellular signaling molecules. ... The present invention demonstrates that glucocorticoid-induced bone disease is ...

Myosin

... ... Definition and other additional information on Myosin from Biology-Online.org dictionary. ... Myosin I is a low molecular weight (111 ... activation of myosin ? ... Purification and characterization of a myosin I heavy chain kinase from ... Structural analysis of myosin heavy chain ...

NADPH

... OXIDASES IN SPECIFIC ORGAN SYSTEMS: PHYSIOLOGY AND ... THE NADPH OXIDASES are a group of plasma membrane-associated enzymes found in a ... activation of the leukocyte NADPH oxidase. ... Regulation of the NADH and NADPH -ferredoxin oxidoreductases in clostridia of the ... Nox4 NADPH oxidase ...

Muscle

... contraction ... Muscle is the contractile tissue of the body and is derived from the mesodermal ... like slow muscle , is aerobic, rich ... activation of Skeletal Muscle . The Neuromuscular Junction. Tetanus. The ... Fueling Muscle Contraction. Creatine phosphate. Glycolysis ... Muscle ... A ...

Mitotic spindle

... ... The mitotic spindle assembly checkpoint prevents the onset of anaphase as long ... Mitotic Cell Death Is Associated with the activation of the Spindle Checkpoint ... radial array into a bipolar mitotic spindle that carries out ... mitotic spindle a vulnerable target for ...

Lipase

... quality standards. ... 2 Lingual Lipase and Cystic Fibrosis. 3 Fat digestion in neonates. 4 ... Lipase requires a high pH for its activation among food enzymes. ... The lipase will help prevent an aggravated condition ONLY if the fat intolerant ... Lipase forms part of your daily ...

Helper T cell

... cell are discussed in the following places at Britannica. Assorted References major reference ( in immune system (physiology): Helper - T - cell activation ) Helper T cells do not directly kill infected cells, as cytotoxic T cells do. Instead they help activate cytotoxic T cells and macrophages to ...

Gene silencing

... we examined the effect of silencing another Arabidopsis R gene , RPS2. ... ... therefore referred to as gene silencing or gene . activation respectively. ... number of gene - silencing phenomena that ... transcriptional gene silencing (PTGS) ... ... silencing is a general term ...

Gene library

... " Gene Library " articles ... mutagenesis Gene Library Evolution, ... Sequence Data Models kinetics Gene Library Escherichia coli Enzyme activation ... ... print and online journals on this topic available from Palomar College Library . ... Gene Libraries . The Genome Database. Genbank. ...

Exergonic reaction

... ... In an exergonic reaction the change is free energy is represented by a negative ... ... rate of exergonic reactions by lowering the activation energy of the reaction . Exergonic reactions are those in which the free energy of the final state is ... Exergonic reaction summary ...

Ecdysone

... like Ecdysone Structures and Functions 20th edition by from Springer ISBN-10: Ecdysone receptor is induced at the beginning of the gene activation hierarchy. ... Although ECR can bind ecdysone on its own, binding is greatly stimulated by ... There is another small peak of ecdysone levels ...

DNA damage

... (UVDE) E. ... 3 Sperm DNA damage : clinical significance in the era of assisted reproduction ... 6 Determination of cell fate by c-Abl activation in the response to DNA damage ... ...

Blastomeres

... beam from a model ... The mean percentages of non-activated blastomeres per embryo, as well as the ... Assessment of nucleolar transcriptional activation in individual blastomeres ... The presence of unequally-sized blastomeres in the embryo may reflect either ... Embryos with unequally-sized ...

B lymphocytes

... B lymphocytes isolated from patients before HSCT and ... In contrast, intravascular B lymphocytes have a much lower expression of activation markers. ... B lymphocytes were found in increased numbers in both the ... We observed that murine ILF B lymphocytes are composed of a ...

Apoptosis

... ... Death Pathway and Cardiac Myocyte Apoptosis - Circulation Research, 2004. ... Caspases signal not only apoptosis but also antigen-induced activation in cells ... Brief and Straightforward Guide: What is Apoptosis ? ... Apoptosis is the term used to describe the generally normal death of ...
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