Figure 5 Optical path of incident light on the black silicon spike structures.
These data imply that significant changes in Env spike structure are dependent upon precursor gp160 cleavage and are consistent with a restricted-binding-to-Env model of neutralization.
We postulated that anti-HIV-1 antibodies primarily bind monovalently because HIV's low spike density impedes bivalent binding through inter-spike crosslinking, and the spike structure prohibits bivalent binding through intra-spike crosslinking.
A cluster of promising epitopes for the development of human immunodeficiency virus (HIV) vaccines is located in the membrane-proximal external region (MPER) of the gp41 subunit of the HIV envelope spike structure.
The appearance of the 7.5 kb structure coincides with the formation of the spike structure in 2D gels (Fig. 5).
This is also agreed with the early reports that E2 glycoprotein contains more potent antigenic epitope clusters and receptor-binding sites than does E1 glycoprotein, while E1 glycoprotein in the center of the spike structure is coated by E2 glycoprotein [31], [32].
The overall phage morphology is summarized in Fig. 2, but aspects of the tail spike structure require further investigation for each phage.
The organization of hippocampal EEG activity during seizures, with initial low voltage fast activities followed by spike discharges structured in amplitude and frequency, is similar to intracranial EEG records of human temporal lobe seizures (Navarro et al., 2002).
The uniforms were cleaned and ready: dress blue with red sashes, white gloves, black patent-leather shoes, and helmets with "pickelhauben mit spitzen" -- literally translated as pickle stabbers with spikes, structures that stick up from the helmets.
In this paper, we study three base problems pertaining to the design of (u(t)) to create structured spiking patterns in populations of two LIF neurons of the form (3). We first consider the problem of time-optimal sequence control, that is, inducing target sequences with minimal temporal spacing between the beginning and end of the sequence.
