Molecular Cloning of Human Prostate Cancer Cell Line KLK7 Gene ...

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Tumor Research

[Abstract]

Prostate cancer is the most common malignancy in men .Both the morbidityand mortality rate from prostate cancer rise almost exponentially in recent years.Many researches showed that its tumorgenesis and biological characters are closelyrelated to many genes. Growing evidence suggests that many kallikreins areimplicated in it. Human kallikrein gene 7(KLK7; HSCCE), also named HSCCE/PRSS6, is a new member of the human kallikrein gene family, which was found inskin first, had drawn great attention and been undertaken wide studies in manymalignant tumors.Objective The aim of this study were : (1) to determine whether KLK7 gene isexpressed in prostate cell line PC-3. (2) to investigate whether DHT had theeffects on KLK7 mRNA level in PC-3 cell in vitroMethods (1) Total RNA was extracted from human prostate cell line PC-3 andhuman kallirein7(KLK7) gene cDNA was amplified by PCR after reverse-transcription using Oligo (dT) primer. Amplified products was ligated to PGEM-TEasy plasmid vector. The recombinant plasmid was transfered to the competentE.coli DH5?. Indentified by enzyme digestion, KLK7 gene in recombinant plasmidwas sequenced by sanger dideoxy-mediated chain-termination method. (2)Thehuman prostate cell line PC-3 were cultured at 37?in a CO2 incubator with F12culture medium and were divided into seven groups by different DHT stimulatingconcentrations of 0M?10-9M?10-8M?10-7M?10-6M?10-5M and 0.01% Ethanol.Following culture in day 1, day 2, day 3 and day 4, MTT method was applied toobserve the cell proliferation . RT-PCR was engaged to find the KLK7 level in thePC-3 cell under the different concentrations of DHT stimulation.Results (1)The cloned kallikrein7 gene is about 762 bp in length. A sequencecomparison of this with the reported kallikrein7 sequence in the Genebankindicated that the cloned prostate cell line PC-3 KLK7 gene has two nucleotidedifference. (2) In day 1 of culture, the cell treated with 10-8mol/l DHT grew fast,there was significant increase of OD in this group compared with the control group( P < 0.05). In day 4 of culture , there were significant increase of OD in thegroups treated with 10-9mol/l?10-8mol/l?10-7mol/l?10-6mol/l DHT compared withthe control group ( P < 0.05) except the group treated with 10-5mol/l DHT (P >0.05). (3) RT-PCR showed that the group treated with 10-9mol/L ?10-8mol/L?10-7mol/L?10-6mol/L DHT had no KLK7 mRNA expression. TheKLK7 mRNA OD value in control group and 10-5mol/L DHT group was 0.9061?0.9367 respectively compared with control gene .Conclusion Our study indicated: (1) KLK7 gene is expressed in prostate cellline. It may be provide the evidences for further studies of the KLK7 gene inprostate cancer. (2) Lower concentration of DHT can enhance the proliferation ofPC-3 cell. Its optimal concentration is 10-8mol/L. (3) the expression of KLK7mRNA may be regulated by androgens and has certain relations with prostatecancer cell growth. Further studies are required to prove this hypothesis.

Title: Molecular Cloning of Human Prostate Cancer Cell Line KLK7 Gene and the Effects of DHT on KLK7 mRNA Level in PC-3 Cell in Vitro

Category: Malignant Tumor

Filename: Molecular Cloning of Human Prostate Cancer Cell Line KLK7 Gene and the Effects of DHT on KLK7 mRNA Level in PC-3 Cell in Vitro.pdf

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Source: http://www.tumorres.com/malignant-tumor/41928.htm

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Synology outs DS412+, DS112 NAS drives, feeds the data hungry

If you're looking for somewhere to house all those high ISO shots you just took, then perhaps one of these new NAS drives from Synology will see you right. The DS412+ will be the one appealing to the big data hoarders, with four bays each capable of storing a 4TB drive (for a max total of 16). The box itself being is powered by a 2.13 GHz chip and 1GB RAM, which gives it top read / write speeds of 202.63 MB/s and 179.15 MB/s. A built-in redundancy mechanism comprising two 92 mm system fans should help prevent losing all your precious media. If you're not needing quite so much back-up, then the DS112 might be more your thing. A max capacity of 4TB ticks over with 1.6GHz processor and 256 RAM, and will take 3.5" or 2.5" drives. Both have USB 3.0 and eSata ports and run the firm's DSM4.0 operating system. You can start pouring your data inside them today, assuming you've got the $720 or $380, respectively, needed to pick one up.

Continue reading Synology outs DS412+, DS112 NAS drives, feeds the data hungry

Synology outs DS412+, DS112 NAS drives, feeds the data hungry originally appeared on Engadget on Wed, 21 Mar 2012 21:24:00 EDT. Please see our terms for use of feeds.

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Source: http://www.engadget.com/2012/03/21/synology-ds412-ds112-nas-drives/

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Holiday Homes In Sussex Make A Good Second Home

East Sussex is an excellent location family holiday and there is no doubt that when you buy a holiday home for sale in Sussex, will become a second home for you.?Instead of investing in real estate in urban locations and pay more, you will do well to look at options to invest in holiday homes in rural areas, thanks to the many benefits you can enjoy.

Having a holiday caravan in the area is similar to having a second home, a location that you can visit as and when you feel like.?No longer do you need to plan your vacation schedule and match so you get a suitable accommodation.?If you have any holiday homes for sale in Sussex, you can just climb into your car and your home to visit with family and friends and really relaxed.?You can benefit from the facilities that can provide a vacation home you can also explore Sussex and at leisure, without being under any pressure of time.

So, East Sussex what?s in store for you?

To start with, you can visit the South Downs National Park, spread across 70 miles of beautiful countryside and easily one of the valuable British national interest.?Park area is full of natural beauty areas, such as the Seven Brothers (coastal cliffs of Sussex?s famous goal); watershed 4 (the Cuckmere, Arun, Ouse and Adur) and also long associated with the Wilmington Man ? old engravings included in the chalk landscape.

When you buy one of holiday homes for sale in Sussex, you give your children a tremendous opportunity to explore the South Downs and enjoying the activities they will not be able to do when they are in your urban home.?Activities such as horseback riding, long walks with the natural surroundings, paragliding and a chance to explore the many historical sites and Neolithic.

Have a caravan around the East Sussex also provides many opportunities to participate in developing the nearby nightlife in the area.?Through pubs and clubs, which offer live music for all seven nights a week; exciting stage shows, dramas and live performances, there is something for everyone as well.?Best Sussex town like Brighton, Hastings and Beachy Head are also within distance to some excellent entertainment options.

There is also the action sports that you can enjoy.?Goodwood hosted a number of racing events and for their literary-minded, have a holiday home in Hastings and near the residence of Rudyard Kipling as well as some of the best art gallery should be a matter of pride and satisfaction.

Vacation homes for sale in Sussex really makes for an excellent second home when you also consider that a normal profit to the owner of the caravan holiday park is.

Source: http://www.sunsailsea.com/365/holiday-homes-in-sussex-make-a-good-second-home.html

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Buying into the retail dream | SaigonMoney.com - The digital ...

Industry insiders are weighing over how to muscle up local retailers.

Saigon Co.op chairman Nguyen Ngoc Hoa said there was one-sided domestic market competition between local retailers and wealthy foreign players.

?Vietnamese retailers just came into being 15-20 years ago, whereas foreign players have much experience with a global network and deep pockets,? said Hoa.

?We wish to open mega malls in big cities like Hanoi and Ho Chi Minh City. But the money put into procuring land plots alone causes us serious headaches,? Hoa said, adding Ho Chi Minh City authorities just recommended Saigon Co.op a space covering 3,000-4,000 square metres in a densely populated are, but it cost almost VND600 billion ($28.5 million).

Leasing space is another concern for local retailers, as many localities wanted a one-off payment from space earmarked for supermarket development.

Besides, many ?good places? for mall development have fallen into the hands of well-off foreign players.

?We once came to a locality asking to open a supermarket in a specific location. That locality was indifferent to our proposal. However, some time later I saw a supermarket ran by a foreign player in the same location,? said general manager Hoang Hong Hanh at Vietnam Intimex Joint Stock Corporation, operator of the Intimex supermarket chain.

Current high lending rates also hurt firms. ?We would like the State Bank to offer us a credit package of around VND1 trillion ($47.6 million) with reasonable interest rates in three years to enable business expansion plans,? said Hanh.

Chairman Nguyen Huu Thang of Hanoi Trade Corporation ? operator of Hapro mart chain, said his business got little from state-run trade promotion programmes.

?Our supermarket was opened in 2004 with buoyant business figures initially of around VND300 million ($14,000) sales revenue per day. However, we saw revenue sliding 30 per cent daily after Big C supermarket came into existence two kilometres from us,? said a supermarket owner.

According to the General Statistics Office, Vietnam?s total retail sales revenue amounted to VND186.4 trillion ($8.87 billion) in February 2012, down 2.4 per cent against the previous month.

Generally, total sales revenue from goods and services came to around VND380.2 trillion ($18.1 billion) in the first two months of 2012, a 22 per cent jump on-year

Vietnam Investment Review

Source: http://www.saigonmoney.com/2012/03/20/buying-into-the-retail-dream/

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Borrow Weekend Payday Loans To Meet Mid-Month Crisis | The ...

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10 Types Of Freebies That Boost Your Online Marketing Strategy

Online marketing has emerged as the most efficient ways of selling products and services. However, a number of challenges that have turned out to be detrimental in its successful use. In this article, we?ll get an insight concerning Internet marketing.There are plenty of causes of you to definitely take into account making use of pamphlets as a part of the advertising strategy. To begin with, not like various other marketing materials, pamphlets can possess a insightful information regarding your small business plus your business. Because they can have many webpages, contain points regarding the services that you are offering as well as information concerning your organization. Furthermore, due to the fact brochures have an overabundance of space that you should promote and advertise your business meaning you can include information about your special offers and promotions you?ve that may convince the target audience to attempt your merchandise out.

An Internet marketing prepare begins with online market research. During this phase, the businesses research the market and discover who their competitors are. They determine your section of their customers, which is to be targeted. Web marketing is recognized as data analysis the location where the junk removal Austin companies need to analyze market data along with explore what their clients want.

Advertising and marketing through emails, weblogs, podcasts and forums can establish being an effective Affiliate marketing strategy. Blogs along with forums can help the actual junk removal Cleveland companies interact with their potential customers. Email marketing serves as a powerful tool for marketing to a wide range of consumers. Running contests online on a website is one of the best ways of web marketing. Online pr releases and articles concerning the launch of the new products and services bring in the target customers for many years

Online business owners looking for marketing and advertising ideas and Advertising and marketing methods are frequently willing to commute links with Online Business owners. This is achieved by link exchange programs or through immediately contacting Web business owners. Those searching for free Online advertising and marketing approaches and ideas can create partnerships with great deal of online junk removal Austin business owners as well as increase their revenue as well as traffic greatly.

Source: http://product-liability-lawsuits.net/?p=97

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Business East Hants ? Account / Customer Service Executive ...

Monday 19th March 2012

Location: The Spain, Petersfield (GU32) View map

Salary:From ?18,000 to ?22,000 per annum

Date posted:29/02/2012 17:04

Job type:Permanent

Company:Portfolio Recruitment

Contact:Sue Marshall

Advertised by: www.totaljobs.com

Ref: Totaljobs/SMJob ID:53000022

Our client based in Petersfield is looking to recruit an Account / Customer Service Executive; the successful candidate will be working within a small friendly office environment and will need to have previous experience of sales and business development. The primary function of the Account Executive is to maintain and develop sustainable and profitable customer relationships. Knowledge of engineering products and materials is preferred as is a proven track record of achievement. The successful candidate will be use to maximising new and existing business opportunities with an energetic, pro-active approach.
The mission of the Account Executive is to service the needs of the customer in a friendly and productive manner by ensuring quotes are issued, orders are entered properly and complaints or problems are resolved in a timely and appropriate manner.

ESSENTIAL DUTIES AND RESPONSIBILITIES:

The essential duties and responsibilities of this position include, but are not limited to:

Maintain and develop existing and new customers in order to optimise quality of service, growth and customer satisfaction

Plan and manage supplier negotiation, quotation and order placement processes for an agreed customer base

Attend Customer meetings with External Account Managers when appropriate

Promptly investigate and resolve or answer e-mails or telephone calls from customers expressing issues, concerns, questions or requests.

Perform other duties as requested by management.

Travel and Driving Responsibilities
The job requires minimal business travel and no driving responsibilities. When required to attend Customer meetings this will be in association with the External Account Manager.

EDUCATION AND EXPERIENCE REQUIREMENTS:

To perform this job successfully, an individual must have the following education and/or prior experience or equivalent combination thereof:

Minimum of 5 GCSE?s Grade C or above to include English and Maths
Minimum of 2-3 years Customer Service/Sales experience or similar capacity, preferably in the aerospace or related industry

REQUIRED KNOWLEDGE, SKILLS, AND ABILITIES

To perform this job successfully, an individual must be able to perform each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill and/or ability required. An individual must be able to complete work thoroughly and accurately in a timely manner meeting productivity standards, while observing safety and security procedures and properly utilising equipment and materials.

Specific Industry Concepts or Job-Related Knowledge Required

To successfully perform the essential functions of this position, an individual must have knowledge and/or proficiency in the following industry or job-related concepts, practices, or subject areas:

Customer Service/Sales skills
Company Products and Services

Computer Skills

The nature and scope of this position requires, at minimum:

Basic general knowledge of computers and standard operating systems
Intermediate typing and data entry proficiency
Intermediate proficiency in MS Work
Intermediate proficiency in MS Excel
Intermediate proficiency in MS Outlook

Salary ?18,000 ? ?22,000 depending on experience

For information and to apply for the post please click here

Source: http://www.businesseasthants.org/2012/03/account-customer-service-executive-petersfield/

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