Antibody
... It binds to various cell receptors and
complement proteins. In this way it mediates different ... and fungi and protects the body against them by
complement activation (classic pathway), opsonization for ... ingested, or inhaled. It does not activate
complement and opsonises only weakly. Its heavy chains are ...
Immune system
... cells
2.1.3 Anti-microbial proteins
2.1.4
complement system
2.2 Adaptive immune system
2.3 ... only by pathogens. The MBL pathway of the
complement system , for instance, recognizes mannose sugars, ... and activates complement), lysozyme and the
complement system .
...
DNA
... other strand a cell can only read backwards. Molecular biologists call a sequence " sense " if it is translated or translatable, and they call its
complement " antisense ". It follows then, somewhat paradoxically, that the template for transcription is the antisense strand. The resulting transcript is ...
Purine
... hydrogen bonds with their complementary pyrimidines thymine and cytosine .
purine pyrimidine
A T
G C
In RNA , the
complement of A is uracil instead of thymine:
purine pyrimidine
A U
G C
Adenine
Guanine
These hydrogen ...
Pyrimidine
... RNA , these bases form
hydrogen bonds with their complementary purines .
purine pyrimidine
A T
G C
In RNA , the
complement of A is U instead of T:
purine pyrimidine
A U
G C
Thymine
Uracil
Cytosine
These hydrogen ...
RNA
... fold into more complex structures by making use of complementary internal sequences; that is, one part of a single RNA molecule is the nucleic acid
complement of another part of the same molecule (for example, 5' -ACUCGA- 3' and 5'-UCGAGU-3'), so that the two strands bind together. This allows the ...
Rudolf Steiner
... the human mind. - Richard Tarnas, p.433-434, 1991.
On the basis of this epistemology, Steiner attempted to develop a qualitative science to
complement the quantitative science of Newton, Galileo and Einstein. Steiner claimed that if one practiced various systematic forms of inner discipline, it ...