Wednesday, January 30, 2019

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SINCE 1891

THE BROWN DAILY HERALD WEDNESDAY, JANUARY 30, 2019

VOLUME CLIII, ISSUE 5

WWW.BROWNDAILYHERALD.COM

Researchers improve 3D printed human organs

U. offers tuition deadline extension in light of govt. shutdown

New material made of alginate graphene oxide has range of medical, biological applications

Children of fed. workers, students awaiting fed. tuition assistance eligible for extensions

By JANET CHANG SENIOR STAFF WRITER

University researchers recently published a study analyzing the material properties of alginate graphene oxide, which could lead to new developments in both cancer research and 3D printing technology for human organ printing. The team aims to simulate the environment in which tumors grow and use that simulation to predict the response of human cells to tumor growth.“There’s (an) ongoing hypothesis that if you make (a cell) matrix that’s disregulated and stiffer … (it may) also support more aggressive tumor cells,” said Ian Wong, associate professor of molecular pharmacology, physiology, biotechnology and engineering, who oversaw the study. The adjustable stiffness of alginate GO allows researchers to examine how changes in stiffness affect cell behavior, he added. In addition, the discovery of alginate GO’s properties could potentially be used to develop

By LI GOLDSTEIN SENIOR STAFF WRITER

COURTESY OF AMY SIMMONS

In a new study, researchers analyzed alginate graphene oxide and assessed its potential for use in organ 3D printing. They further suggested its relevance to cancer immunotherapies, drug delivery and tissue engineering. cancer immunotherapies, improve drug delivery and aid in tissue engineering. The study found that by adding a certain amount of GO to alginate gel, a jello-like substrate, a firmer gel is produced; this new gel can be used in ways

distinct from the uses of pure alginate gel. Thomas Valentin GS , the principal investigator of the study, described the experimental process. First, the team tested if the mixture could behave like a liquid, a property which is ideal for

particular kinds of 3D printing. Second, the researchers evaluated the mixture’s ability to withstand various pressure and stress tests. The team found that the alginate » See ORGANS, page 2

The University is offering tuition deadline extensions to students whose parents are federal workers affected by the partial federal government shutdown, according to a Jan. 18 press release. Students awaiting tuition assistance directly from a federal agency will also receive a penalty-free extension on tuition payments. The University is handling requests on a case-by-case basis. The shutdown ­— which began Dec. 22 and temporarily ended Jan. 25 — left some families across the nation without a constant source of income, prompting numerous universities to offer extensions on tuition payments to affected students, the Associated Press reported. » See EXTENSION, page 2

Reproductive rights take Former prisoners discuss incarceration center stage at State House Omar Alshogre, Jose Over one hundred activists gather in support, opposition of five proposed bills By JACKSON TRUESDALE SENIOR STAFF WRITER

Five bills regarding abortion were heard by the Rhode Island House Judiciary Committee Tuesday night, and over 100 activists filled the State House halls to support or oppose the bills. Should the U.S. Supreme Court ever overturn Roe v. Wade, the Reproductive Health Care Act (H 5127) would codify protections set forth in Roe v. Wade at the state level. In her testimony, Rep. Edith Ajello, D-Providence, one of the bill’s lead sponsors, argued that the RHCA would maintain the current status quo as exists under Roe v. Wade in the state. Both Providence and Central Falls city councils affirmed their support for the RHCA in resolutions this past week, which were distributed at the State House Tuesday night. This hearing marks the third year that state legislatures have filed the RHCA, The Herald previously reported.

INSIDE

Another bill heard Tuesday, the Reproductive Privacy Act, is similar to the RHCA but does not repeal existing state abortion restrictions that currently do not align with federal law. The other propositions are not in favor of codifying Roe v. Wade in the state — the R.I. Unborn Child Protection from Dismemberment Abortion Act, the Right to Life Act of 2019 and a resolution “recognizing the fetus as a human life upon the existence of a heartbeat.” An hour before testimonies began, the hearing room filled to capacity, and overflow rooms quickly became crowded. Signs with Planned Parenthood or pro-life slogans flew overhead. Around 5:00 p.m., a chant of “Life!” broke out for several minutes. At least three priests of the Catholic Church stood in the halls. In the hearing room, those seated held signs, and one Make America Great Again hat could be seen. “I don’t understand how people can rationalize it,” said Providence resident David Gillis, a self-proclaimed devout Roman Catholic and pro-life supporter. Deploring the “loss of human potential,” Gillis added, “You can’t take somebody’s life because it’s inconvenient » See BILLS, page 2

Diaz share experiences in Syria, United States By PEDER SCHAEFER SENIOR STAFF WRITER

For former Syrian political prisoner Omar Alshogre, the experience of looking into a mirror after his release from prison was shocking — he was unrecognizable to himself, with bloodshot eyes and weighing just 75 pounds. Alshogre was imprisoned in 2012 at the age of 15, and he spent the next three years shuffled from prison to prison in Syria, eventually ending up at the infamous Sednaya military prison, near Damascus. He was released three years later, after his mother paid a bribe to an army official. Alshogre, along with Jose Diaz, a student at New York University who was incarcerated for 11 years at various prisons in New York, spoke Tuesday night at an event entitled “Critical Conversations: Experiences of Incarceration in the United States and Syria,” which was organized by Students Organizing for Syria and the Brown Middle East Studies Department. The event took place in the new Stephen Robert ‘62 P’91 Hall and was moderated by

COURTESY OF BROWN UNIVERSITY MIDDLE EAST STUDIES

Omar Alshogre (right) and Jose Diaz (middle) shared their stories of incarceration at an event moderated by Professor Alex Winder (left). Visiting Assistant Professor of Middle Eastern Studies Alex Winder. At the event, Alshogre and Diaz shared their stories. Alshogre recounted his family life in northern Syria before demonstrations against the Bashar al-Assad regime began in 2011. While he had a relatively peaceful childhood, the demonstrations transformed his future. After he and his friends and family chose to participate in the protests, he was arrested for the first of seven times. “I knew before … if you are in prison, you are one of the bad guys,” he

said. “I can’t imagine a prisoner being a good guy. But when they put me in prison, I know that I am a good guy.” When officials began torturing him, he understood “that they are not a good guy. They are not good, now they are the people who kill us. That’s why we need a revolution.” When Alshogre eventually reached Sednaya, he found that the prisoners were not allowed to talk, or else they faced torture. So instead they whispered, telling each other about themselves, what they did and who they were. » See PRISON, BACK

WEATHER

WEDNESDAY, JANUARY 30, 2019

NEWS Year after building opening, occupants of South Street Landing positively review new workspace

NEWS U. neuroscientists developing new bioluminescence tools to better study brain activity

COMMENTARY Calvelli ’19: Seniors should not fear being unemployed straight out of college

COMMENTARY Secondo ’16 GS: Students should consider duty to embody Brown’s mission of stewardship

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