Friday, February 28, 2020

Proposal-determine if the cell cycle proteins are expressed at Essay

Proposal-determine if the cell cycle proteins are expressed at different stages of nurse cell development in Trichinella spires infected muscle - Essay Example The life cycle of Trichinella begins with larvae being ingested raw or undercooked, pork meat. The larvae attach and bury themselves in the intestinal mucosa developing into adults in the small intestines. The adults in the intestinal mucosa mate producing more larvae. A single female can produce up to 1500 over a period of 1 to for weeks. The produced larvae then enter the lymph and mesenteric veins traveling throughout the body eventually attaching itself as a cyst in the striated muscle. The cyst helps the Trichinella species to survive the host’s immune system. The larva may remain viable for up to 25 years in humans. The viable cysts when ingested by a new host they become viable again beginning the cycle. The nematodes of genus Trichinella infect a wide range of mammal’s reptiles and birds. The parasite usually alternate between the enteric and skeletal muscle stages within their hosts. The eleven known genotypes are made up of two categories. The first is the species that encapsulation occurs and that one that no encapsulation occurs. (Zarlenga et al. 2004). T spirally is the most common cause of human infections, and much of the proposal will discuss this species. The T spirally usually inhabits the host muscle cells and become encapsulated. The Trichinella species is found in a broad geographic range from the tropics to the Arctic. The encapsulated species shows more adaptations to colder climates as compared to the encapsulated species. The major hosts of Trichinella species are sylvatic swine and domestic swine. The synanthropic group of animals such as rat’s cats, dogs, and carnivore also from the host to the Trichinella species. The high infections to swine mean that Trichinella species spread to most continents thus showing a cosmopolitan distribution in equatorial and temperate climates (Pozio 2001). The species has been classified into three by use of molecular phylogenetics(Blaxter et al. 1998).

Wednesday, February 12, 2020

Introduction to Business Law Essay Example | Topics and Well Written Essays - 2500 words

Introduction to Business Law - Essay Example Such contracts may get accepted since they provide immense benefits for the company. However, there may be certain circumstances under which such contracts may not be valid especially if the company does not reach into formal incorporation and the individual who has entered into such contracts (usually the promoter) would be held liable for the contract. The promoter is a person who would perform the various activities on behalf of the company even before it has been incorporated and in this way is an agent of the company. He would make several leases and contracts for the company such that the company can be incorporated are able to start off with its required functions that may arise from its objectives. Hence, supposing the company fails to get incorporated or if the shareholders do not accept the contracts, then the promoter may be personally held liable for all the pre-incorporated contracts (National Paralegal College 2003). The problem is actually more serious when the promote r is dealing with a party who may be interested in starting their own company and the promoter is an implied agent for a non-existing birth upcoming company. Hence, the position of the promoter is said to be ambiguous (Singh 2011). On the other hand, contracts are utmost needed for parties to legally be obliged into providing services or goods for a company to be formed. Contracts may be formed at different stages before pre-incorporation and without the presence of pre-incorporation contracts; the company would not be able to come into existence (University of London 2007 p. 43). In several instances, the legal question has been asked whether it is possible for a company to enter into a legally enforceable contract even before it comes into existence. Hence during the period of promotion of the company, the promoters may act as agents (make decisions on behalf of the company), and their role would end once they appoint the board of directors for the company. According to common law s, pre-incorporation contracts would not oblige a company. Once the promoter incorporates the company and appoints the board of directors, he has to hand over all matters to the board of directors, including the contracts that were made during pre-incorporation. The board of directors may accept these contracts or reject it which in turn would hold the promoter personally liable and not the company. Basically there are three types of contracts that may be entered into including pre-incorporation contracts, residuary contracts and provisional contracts (Expedite 2010 p. 10.7). In this paper, the stand of the promoter would be assessed with regards to the pre-incorporation contracts based on the statutory provisions (such as Section 36C of the Companies Act 1985, section 51 of the Companies Act 2006 & Article 7 of the First Directive of the EEC1) and common laws (such as Kelner vs. Baxter2 and Phonogram vs. Lane3). Since the liability on the promoter is very high, recommendations woul d be made that the promoters can implement in order to reduce or avoid liability with the pre-incorporation contracts. Common laws on pre-incorporation contracts One of the leading and initial cases regarding pre-incorporation contracts was Kelner vs. Baxter4 held before the Court of Common Pleas in England. In this case, there were a group of promoters who had created a contract with other parties for a company