Bike trail hub planned ■ The proposed bike trail will connect Lincoln’s network of trails. ByCaraPesek Staff writer Bike trails abound in Lincoln. The MoPac, Billy Wolff, Rock Island and John Dietrich trails, among others, run from the center of Lincoln outward, like spokes on a bicycle. However, there is something miss ing from the network of trails in Lincoln - a hub to link the spokes together. But within two or three years, the Great Plains Trails Netwoik anticipates that a new trail will become that link. The Husker Link Trail will run from 19th to 30th streets, joining four existing trails, said Nancy Loftis, co chair of the Husker Link Trail project In addition, Loftis said, the pro posed trail will link the existing trails to downtown Lincoln and to the UNL city campus. Loftis said the dream to link Ihe trails together is not a new one. “It has always kind of been there as an idea,” she said. There was simply no place to build the link. But then, Loftis said, the Network found that a stretch of Union Pacific railroad track will come up for sale this summer. The Network is planning to buy the stretch of land as soon as possible, Loftis said. Before the land can be purchased or any construction can begin, the Network needs money. Loftis said the Network estimates it will cost about $2 million to build the trail. Of that figure, $ 1 million is estimat ed to go toward building a bridge over 27th Street. Although much of the money need ed for the project will come from grants and other public sources, the Network needs to raise $400,000 through dona tions and fund-raisers. So far, about $50,000 has been raised. But Loftis would like to see that fig ure double before the land for the new trail is purchased this summer. “We want to be in a position to say there is strong support for the project,” Loftis said. In order to raise the ipyney, Loftis and other members of the Husker Link Trail committee have been mailing out letters and talking to different commu nity groups about the trail. She said she has met with support nearly everywhere she has gone. “Everyone that we approach likes this project,” Loftis said. Among the organizations and insti tutions supporting die trail is UNL. Andy Schuerman, president of the Association of Students at the University of Nebraska, said ASUN has voiced its support for the trail. Schuerman said the ASUN Campus Safety and Advisory Council is planning an event near the end of die semester to increase campus awareness of the project. Tom Cosenza, president of the Campus Safety and Advisory Council, said the council also will be active in lobbying for City Council support of die trail. Loftis said she is pleased with the university’s support and said students will benefit from the new trail. Right now, she said, there are “bits and pieces” of the Billy Wolff trail near the Beadle Center and east of Sandoz and Abel residence halls. “It’s not real well-connected, and it’s kind of hard to find,” Loftis said. “Husker Link Trail will be better connected.” UNMC publishes liver cell study ■ Cultured cells may help those waiting for a liver transplant. By John Hejkal Staff writer The University of Nebraska Medical Center is continuing to be prominent in the field of transplant research. Ira Fox, associate professor of surgery and liver transplant surgeon at UNMC, has helped develop a way to culture liver cells in the lab. The research may help develop techniques for the transplantation of cultured cells into the livers of people who are in danger of suffering liver failure. “I’ve gotten phone calls and e mails from people all over the world who want to use these cells,” Fox said. If successful, the transplanted cells could prevent liver failure so patients could survive long enough to obtain a suitable organ for transplanta tion. “One of the problems for organ transplantation is that there have not been enough donors,” Fox said. The research uses techniques to manipulate genetically the hepato cytes, or liver cells, in cultures. The cells have oncogenes inserted into them, which make the cells grow like cancerous cells. The “immortalized” . . r - !s V' "T'- y* : . ,w; ' cells are then able to grow well outside the body. Fox said the oncogene makes a temperature-sensitive muta tion occur in the cells. The gene “is turned on” at 33 degrees Celsius, and it “turns off” at 37 to 39 degrees Celsius. Normal human body temper ature is in the 37 to 39-degree range, he said. Even though a person’s body heat would prevent the cancerous effect from occurring inside the body, it still was not considered a viable option to transplant such cells into people, Fox said. Along with colleagues from Brigham Women’s Hospital and the Massachusetts Institute of Technology, Fox found a way to remove the cancerous gene from the cells in a process called Reversible Immortalization. Genetic sites, known as lox P sites, act as markers on the ends qoo« qoin ... DIKC-f RIGRLOW DOOM DM 00 in (noon TKIOIK (OLKCTOR