Search results
Results from the WOW.Com Content Network
An antiknock agent is a gasoline additive used to reduce engine knocking and increase the fuel's octane rating by raising the temperature and pressure at which auto-ignition occurs.
Overview of signal transduction pathways involved in apoptosis. Cell death is the event of a biological cell ceasing to carry out its functions. This may be the result of the natural process of old cells dying and being replaced by new ones, as in programmed cell death, or may result from factors such as diseases, localized injury, or the death of the organism of which the cells are part.
Apoptosis (from Ancient Greek: ἀπόπτωσις, romanized: apóptōsis, lit. 'falling off') is a form of programmed cell death that occurs in multicellular organisms and in some eukaryotic, single-celled microorganisms such as yeast. [1]
Apoptosis regulator BAX, also known as bcl-2-like protein 4, is a protein that in humans is encoded by the BAX gene. [5] BAX is a member of the Bcl-2 gene family.BCL2 family members form hetero- or homodimers and act as anti- or pro-apoptotic regulators that are involved in a wide variety of cellular activities.
Regarding the activation of caspases, there exists a gene called ced-9 in C. elegans that protects against cell death that is a part of the Bcl-2 family. ced-9 encodes a protein that is structurally similar to Bcl-2 that binds to another protein ced-4, a homolog of APAF-1 in humans, and prevents it from activating caspase ced-3, which is necessary for killing of the cell. [4]
anti-describing something as 'against' or 'opposed to' another Greek ἀντί (antí), against antibody, antipsychotic: apo-away, separated from, derived from Greek ἀπό (apó) apoptosis, apocrine: archi-first, primitive Greek ἀρχι-(arkhi-) archinephron arsen(o)-of or pertaining to a male; masculine Greek ἀρσενικός (arsenikós)
This glossary of biology terms is a list of definitions of fundamental terms and concepts used in biology, the study of life and of living organisms.It is intended as introductory material for novices; for more specific and technical definitions from sub-disciplines and related fields, see Glossary of cell biology, Glossary of genetics, Glossary of evolutionary biology, Glossary of ecology ...
These cross-linking agents have the ability to act as single-agent therapies by targeting and destroying specific nucleotides in cancerous cells. This result is stopping the cycle and growth of cancer cells; because it inhibits specific DNA repair pathways, this approach has a potential advantage in having fewer side effects.