Navigation Links
Self in Biological Definition

Immune system

... showTocToggle("show","hide") 1 Recognizing self and non-self 2 Structure of the immune ... reading 5 See also Recognizing self and non-self The immune system defends the body by recognizing agents that represent self and those that represent non-self , and ...

Apoptosis

... because their receptors could make a good molecular fit with healthy self antigen. If they would be let loose without any further processing, many ... autoimmune reactions, and those that show high affinity to healthy self antigen are killed via apoptosis. Be aware that the above paragraphs ...

Major histocompatibility complex

... design of the MHC-TCR interaction is that T cells should ignore self peptides while reacting appropriately to the foreign peptides. Foreign ... that the vast majority of the time, Mhc are kept busy presenting self -peptides, which the T cells should appropriately ignore. A full-force ...

Autotroph

... An autotroph (in Greek eauton = self and trophe = nutrition) is an organism that produces its own cell mass and organic compounds from carbon dioxide as sole carbon source, using ...

Hermaphrodite

... Unlike other fishes, hamlets seem quite at ease mating in front of divers, allowing observations in the wild to occur readily. They do not practice self fertilization, but when they find a mate, the pair takes turns between which one acts as the male, and which acts as the female, through multiple ...

Human

... id (an individual's basic needs and instincts), the superego (personal and cultural values and norms), and the ego (the central, organizing self , whose job it is to satisfy the id but not upset the superego ). [12] (See also Ego, Superego and Id .) The Swiss psychiatrist Carl Gustav ...

T cell

... surface, they are said to be double positive (CD4 + CD8 + ). Double positive cells move deeper in the cortex, where they get presented with self and foreign antigens in a complex with type I and type II MHC molecules by type II and type III cortical epithelioreticular cells . Only those cells ...

Unsolved problems in biology

... devices and computers , but what are the electronic properties of DNA? Does Junk DNA function as molecular garbage? Consciousness / self . What is it? Why is it necessary for many animals (especially mammals ) to sleep ? Or dream , come to that? What are the inheritable ...

Virus

... are obligate intracellular parasites ; they can only reproduce by invading and taking over other cells as they lack the cellular machinery for self reproduction. The term virus usually refers to those particles which infect eukaryotes (multi-celled organisms and many single-celled organisms), ...
Other Contents
(Date:10/16/2014)... Calif. (October 16, 2014) – Post-menopausal women experienced ... on hormone levels or genital bleeding, after 12 ... an investigational fermented soy germ-based nutritional supplement previously ... to a new peer-reviewed pilot study reported in ... (NAMS) annual scientific meeting. , "These data ...
(Date:10/15/2014)... risk from strains of influenza virus increases with the ... become complacent that the most substantial threats have been ... pandemics arise when a new virus strain – against ... spreads in the human population. There have been five ... of which – the 1918 Spanish Flu – cost ...
(Date:10/15/2014)... virus is spreading rapidly and to an unexpected extent. ... the past and the virus shows a new disease ... before. For this reason, the German National Academy of ... and Engineering, and the Union of the German Academies ... the Ebola epidemic today. , In the statement the ...
Breaking Biology News(10 mins):S-equol supplements associated with improved measures of reproductive health in postmenopausal women 2Scientists 'must not become complacent' when assessing pandemic threat from flu viruses 2Academies call for consequences from the Ebola virus epidemic 2Academies call for consequences from the Ebola virus epidemic 3Academies call for consequences from the Ebola virus epidemic 4Academies call for consequences from the Ebola virus epidemic 5
(Date:10/20/2014)... California (PRWEB) October 20, 2014 Final Cut ... the release of the Citrus theme for FCPX filmmakers ... would use to describe the Citrus theme” Says Christina Austin, ... easy to look so professional.” , Citrus comes with all ... with the template are: four transitions for added style, a ...
(Date:10/20/2014)... 2014 It’s hard to imagine what it’s ... vulnerable children around the world, it’s a reality. And while ... children are forced to walk barefoot on rocky terrain or ... play with their friends. , Buckner International's Shoes ... Radio in October to encourage support for Air1 and ...
(Date:10/20/2014)... Houston plastic surgeon Dr. Christopher Patronella ... innovative True Form Tummy Tuck® method as ... at The University of Texas Medical Branch in ... medical student. Patronella, who is a founding partner of ... in Texas, The Aesthetic Center for Plastic Surgery ...
(Date:10/19/2014)... Hastings and Hastings, a Phoenix personal ... throughout the greater Phoenix area and across Arizona reports ... to catastrophic automobile accidents. Statistics have indicated a steady ... Arizona. As such, Hastings and Hastings has seen a ... those who have been injured through no fault of ...
(Date:10/19/2014)... October 20, 2014 Recently, BambooIndustry.com, one ... unveiled its new range of bamboo deckings . ... these natural items; they are now available at deeply ... people, it is hard to overstate the significance of ... attention to online services. The company’s workers are striving ...
Breaking Medicine News(10 mins):Health News:Today Pixel Film Studios Announced the Release of the Citrus theme for Final Cut Pro X 2Health News:Buckner Shoes for Orphan Souls® Garners Support from Air1 Radio 2Health News:Buckner Shoes for Orphan Souls® Garners Support from Air1 Radio 3Health News:Plastic Surgeon Patronella Presents Artistically-Inspired Tummy Tuck Method to Future Generation of Plastic Surgeons in Texas 2Health News:Hastings And Hastings Reports Record Demand In 2014 For Legal Representation With Regard To Catastrophic Automobile Accidents 2Health News:Hastings And Hastings Reports Record Demand In 2014 For Legal Representation With Regard To Catastrophic Automobile Accidents 3Health News:High Quality Bamboo Deckings, New Items Unveiled By BambooIndustry.com 2
Other TagsOther Tags