Since some viruses that infect eukaryotes need to transport their genetic material into the host cell's nucleus, they are attractive tools for introducing new genes into the host ( known as transformation or transfection ).

Since then, alternative splicing has been found to be ubiquitous in eukaryotes.

Since then, inteins have been found in all three domains of life ( eukaryotes, bacteria, and archaea ) and in viruses.

Since they lack the nucleus and organelles of the more complex cells called " eukaryotes ", bacteria are considered to be " prokaryotes ".

Since then it has been found in a wide variety of prokaryotes and eukaryotes including fungi, bacteria, plants, and animals.

Since joining the biochemistry department at Dalhousie in 1971, Dr. Doolittle has made significant contributions to the study of cyanobacteria, found evidence for the endosymbiont hypothesis of chloroplasts ' origins, developed a theoretical basis for the initial evolution of eukaryotes and shown the importance of horizontal gene transfer in prokaryotic evolution.

Since bacteria rely on diffusion rather than cytoskeletal transport as in eukaryotes, this over-expression may be necessary for proteins to disperse throughout the cell.

Since its most recent election the Liberal government has faced a number of scandals, including historic losses at the Caisse de dépôt et placement du Québec, the attribution of highly-sought subsidized daycare spaces to Liberal Party donors, as well as allegations of systemic construction industry corruption which arose notably during the 2009 Montréal municipal election.

Since, then, Jesus arose to Heaven to fulfill this prophecy, it follows that the woman would have a similar end, since she shared this enmity with Satan.

Since the 1970s further issues arose between the two countries over sovereignty rights in the Aegean Sea.

Since the law of England including the Statute of Uses was the law of America the question arose whether a land trust would be valid.

Since 2004 a new category arose: kisközösségi ( small community stations ), which are low-power stations.

Since the IJA's 1930's era tanks didn't have the firepower to penetrate the 1940s generation of allied armor, a need for tank destroyers arose ; and experiments ranging from 47 mm to 120 mm guns were conducted.

Since a few of the letters were, in fact, named after trees, the interpretation arose that they were called feda because of that.

Since his health was not the best, when difficulties arose about seniority, he declined this commission and served instead as a major general in the Massachusetts militia.

Since agriculture was the main economic activity, an expanding class of discontented, landless poor arose.

Since the person in Socrates ' story is able to provide correct answers to his interrogator, it must be the case that his answers arose from recollections of knowledge gained during a previous life.

Since a settlement with a harbour arose between Schüttorf and Emlichheim in the Early Middle Ages whose coat of arms bore a horn as a charge, it seems likely that Nordhorn could have arisen from this.

Since the Buffaloes had been using the title from the 1840s the Lord Chancellor agreed that no objection would be raised on continued use of the title on the grounds of long usage, provided no act by the Order arose that would disgrace its use.

This new Act gave the Royal Sovereign the power, inter alia, to establish new High Courts in British India from time to time as the occasion arose and to appoint temporary Additional Judge for a term not exceeding two years, Since, however, the Chief Court did not come within the category of the High Court, all additional appointments of temporary Judges to the Chief Court were made by the Governor-General under various Punjab Courts Acts enacted in 1884, 1914 and 1918 ( as amended from time to time ) read with the Acting Judges Act, XVI of 1867.

Since the problem arose in the early 1970s, farmers and townspeople have been participating in a number of programs to improve the soil conditions, with some limited success.

Since the Talmud arrives at no clear conclusion, disagreement arose among halakhic authorities.

Since then, and since the pure grain had gotten him divorced from every decent -- and even indecent -- group from Greenwich Village to the Embarcadero, he had become a sucker-rolling freight-jumper.

Since it is not far from Viareggio, he will visit Puccini's house, as he never fails to do, to pay his respects to the memory of the composer of La Boheme, which he considers one of Puccini's masterpieces.

Since the great flood of these dystopias has appeared only in the last twelve years, it seems fairly reasonable to assume that the chief impetus was the 1949 publication of Nineteen Eighty-Four, an assumption which is supported by the frequent echoes of such details as Room 101, along with education by conditioning from Brave New World, a book to which science-fiction writers may well have returned with new interest after reading the more powerful Orwell dystopia.

Those famous lines of the Greek Anthology with which a fading beauty dedicates her mirror at the shrine of a goddess reveal a wise attitude: `` Venus, take my votive glass, Since I am not what I was, What from this day I shall be, Venus, let me never see ''.

Since moving from a Chicago suburb to Southern California a few months ago, I've been introduced to a new game called Lanesmanship.

Since the Connally amendment has the effect of giving the same right to the other party to a dispute with the United States, it also prevents us from using the court effectively.

Since the provision of skywave service requires adequate freedom from interference, only class 1, stations are capable of rendering skywave service.

Says NRLDA's James Wright: `` Since 1958 carriers that move material from the yard to the job site have undergone more radical changes than any of the dealer's other equipment ''.

Since Af is ferromagnetic, we felt that any results obtained from the magnetically contaminated Af would be suspect.

Since there is a continual loss of micrometeoritic material in space because of the radiation effects, there must be a continual replenishment: otherwise, micrometeorites would have disappeared from interplanetary space.

Since a Skeletal Age rating can be made at any age during growth, from Elbow, Shoulder, Knee, or Foot as well as Hand, it seems to be the method of choice when one wishes to study most aspects of skeletal developmental progress during childhood.

Since the circulating thyroid hormones are the amino acids thyroxine and tri-iodothyronine ( cf. Section C ), it is clear that some mechanism must exist in the thyroid gland for their release from proteins before secretion.

Since emotional reactions in the higher vertebrates depend on individual experience and are aroused in man, in addition, by complex symbols, one would expect that the hypothalamus could be excited from the cortex.

Since the complex of singular lines is of order K and since there is no complex of invariant lines, it follows from the formula Af that the order of the involution is Af.

A final class of exceptional lines is identifiable from the following considerations: Since no two generators of Af can intersect, it follows that their image curves can have no free intersections.

Since that time the telegraph office has shifted in location from the railroad station at the Depot and shops at the Center back to the town clerk's office and drugstore at the Village.

Since none of these glimpses of poetizing without writing is intended to incorporate a signature into the epic matter, there is prima-facie evidence that Beowulf and the Homeric poems each derive from an oral tradition.

Since experience indicates that effluents from oxidation ponds do not create major problems at these BOD concentrations, the goal for the effluent quality of the accelerated treatment system was the same as from conventional oxidation ponds.

Since Biblical times, rosaries have been made from jobs-tears -- the seeds of an Asiatic grass.

Since Election Day, Vice President Richard Nixon had virtually retired -- by his own wish -- from public view.

Since the Protestant clergy for the most part wear gray or some variant from the wholly black suit, my Roman collar and black garb usually identify me in England as a Roman Catholic cleric.

Since the Catholic Church expresses such desire that the Sacred Scriptures be read, the following taken from the Holy Bible ( New Catholic Edition ) will prove a means of grace and a source of great spiritual blessing.

Since the hero, a sterling and upright fellow, is a rich Brown senior, while two Yalies are cast as virtual rapists, I suppose I should disqualify myself from sitting in judgment on `` Where The Boys Are '', but I shall do nothing of the sort.