These molecules mark the cell for phagocytosis by cells possessing the appropriate receptors, such as macrophages.

These techniques allowed for the discovery and detailed analysis of many molecules and metabolic pathways of the cell, such as glycolysis and the Krebs cycle ( citric acid cycle ).

These molecules tend to be used as markers and signals, as well as having some other uses.

These other types of substances, such as ionic compounds and network solids, are organized in such a way as to lack the existence of identifiable molecules per se.

These cylindrical carbon molecules have unusual properties, which are valuable for nanotechnology, electronics, optics and other fields of materials science and technology.

These were however used as abbreviations in diagrams or procedures ; there was no concept of atoms combining to form molecules.

These methods can be applied to proteins and other large biological molecules, and allow studies of the approach and interaction ( docking ) of potential drug molecules ( e. g. and ).

These pores cross both of the membranes, providing a channel that allows free movement of small molecules and ions.

These atomic orbitals are known to have specific angular relationships between each other, and thus the valence bond model can successfully predict the bond angles observed in simple molecules.

These perturbations result in different arrangement of electrons in the excited state of the involved molecules and therefore in different effects.

These include concentration gradients of small molecules such as calcium, large complexes of enzymes that act together to carry out metabolic pathways, and protein complexes such as proteasomes and carboxysomes that enclose and separate parts of the cytosol.

These and similar names for the ends of the carotenoid molecules form the basis of a systematic naming scheme, according to which:

These pores are about 120 nm in diameter and regulate the passage of molecules between the nucleus and cytoplasm, permitting some to pass through the membrane, but not others.

These synthetic molecules can be used not only in medicine, but in creation of new materials.

These channels are gated so they can open and close, thus regulating the flow of ions or small polar molecules.

These techniques, generally known as recombinant DNA technology, use DNA molecules from different sources, which are combined into one molecule to create a new set of genes.

These sequences are recognized by spliceosomal RNA molecules when the splicing reactions are initiated.

These interactions tend to align the molecules to increase the attraction ( reducing potential energy ).

These porins form channels that allow molecules 5000 Daltons or less in molecular weight to freely diffuse from one side of the membrane to the other.

These energy-rich molecules are produced within the matrix via the citric acid cycle but are also produced in the cytoplasm by glycolysis.

These forms are called furanoses and pyranoses, respectively — by analogy with furan and pyran, the simplest compounds with the same carbon-oxygen ring ( although they lack the double bonds of these two molecules ).

These RNA molecules are chemically and thermodynamically stable, able to remain intact in the mouse body for more than 8 hours and to resist degradation by RNase in the blood stream.

These Churches do not practice Communion with any other Orthodox jurisdictions nor do they tend to recognize each other.

These include the Arctic Willow ( Salix arctica ) which is hard to recognize as a tree because of its low height.

These α subunits are controlled by binding to " cap " structures or regulatory particles that recognize polyubiquitin tags attached to protein substrates and initiate the degradation process.

These signals would be easy to recognize as artificial due to their repetitive nature and narrow bandwidths.

These victories presumably lead the Danish nobility to recognize Christian III as King on July 4.

These differences are hard to recognize within the discourse of political engagement and may explain why social capital has not been considered as a tool for female political engagement until as of late.

These recognize that recruiting a large number of others into a scheme can be difficult so a seemingly simpler model is used.

These speeches usually reveal the presenter as well informed about the conference and leading figures, but progressively the audience is lambasted until they recognize the comedy.

These events forced Roosevelt to recognize, finally and fully, the provisional government installed in France by De Gaulle.

These are termed " clinically silent " because the person having the infarction does not notice the problem and does not seek medical help, or when they do, physicians do not recognize what has happened.

These treaties did not specifically recognize Texas as a sovereign nation, but stipulated that Santa Anna was to lobby for such recognition in Mexico City.

These cells recognize their targets by binding to antigen associated with MHC class I, which is present on the surface of nearly every cell of the body.

These roles gave him the artistic acknowledgment that had eluded him so far by more stringent critics, who only began to recognize his talent after his death.

These inhibitory receptors recognize MHC class I alleles, which could explain why NK cells kill cells possessing low levels of MHC class I molecules.

These assumptions are typically so well integrated in the office dynamic that they are hard to recognize from within.

These algorithms try to recognize the vowel and then emphasize its features.

These can be state, local or federal contracts and some may be grandfathered in by other entities ( i. e. California's MAS Multiple Award Schedule will recognize the federal government contract holder's prices on a General Services Administration Schedule ).

These competitions, regularly held every year, have been a platform for youngsters to stand up and recognize their talents.

The phage antibody libraries are a variant of the phage antigen libraries first invented by George Pieczenik These techniques can be used to enhance the specificity with which antibodies recognize antigens, their stability in various environmental conditions, their therapeutic efficacy, and their detectability in diagnostic applications.

These are statistics that I ’ ve run at Baseball Prospectus for many years, but BP has decided to discontinue them – or at least transform into something I no longer recognize.

These lead to a situation in which those within the discipline can often recognize such a consensus where it exists, but communicating to outsiders that consensus has been reached can be difficult, because the ' normal ' debates through which science progresses may seem to outsiders as contestation.

These were often given their own scientific names when originally described, but modern zoological nomenclature does not recognize the names given to these forms as valid ( only ranks of subspecies and above have formal scientific names in zoology ).

These long-distance migrations were stopped in the early 1960s when the border with Afghanistan and Pakistan were closed, but many Kuchis are still allowed to cross as border officials recognize the Kuchi migrations which occur seasonally and allow them to pass even in times of political turmoil.

These ad eundem degrees are earned degrees, not honorary, because they recognize formal learning.