Apoptosis.
Activation of caspase-3 (green). The nucleus is shown in blue.
Zinc Finger Motif
3D Polymerase
#Molecular Biology#molecule#molecular#biology#science#model#3d#3d model#protein#subunit#dna#dna polymerase#polymerase#enzyme#dna enzyme#replication#dna replication#science of life#life#3d polymerase#dna polymerase enzyme#chain#chain protein#sequence#nucleotides#i love biology#love biology#love#tridimensional#tridimensional model
Haemagglutinin
light-blue-smurf reblogged
Systemic lupus erythematosus, a chronic inflammatory autoimmune condition in which antibodies are produced against self-antigens (particularly nuclear proteins), causes widespread damage to multiple organs and tissues
The apparent “fusion” of erythrocytes seen above is one of the many pathological features of this disease
The malar, or “butterfly”, rash across the bridge of the nose and onto the cheekbones is another (well-known) characteristic of lupus
Colored SEM
light-blue-smurf reblogged
A Bacteriophage - Icosahedral head
Source: Flickr / equinoxgraphics