David Robinson (basketball player)

Robinson is now an ordained Pastor. The book explains that ricin is a poison. He jump-started the Carver Academy in San Antonio by donating $11 million. One of these is a sticker reading "With all-natural ricin!". Robinson will not only be remembered for his outstanding accomplishments throughout his NBA career, but also for his contributions in his community. The Penn and Teller book How To Play With Your Food (ISBN 0679743111) includes a "gimmicks envelope" of small objects related to the tricks inside the book. 17, 1994). Ricin was mentioned in the "call me the prankster" comic at toothpaste for dinner.

He is one of only a small group of players to have scored over 20,000 career points in the NBA, and one of only four players to have recorded a quadruple-double (with 34 points, 10 rebounds, 10 assists, and 10 blocks against the Detroit Pistons on Feb. Ricin was used as the poison of choice of the murderer in the 1962 comedy film Kill or Cure. His career averages are of 21.1 points per game, 10.7 rebounds per game, 3.0 blocks per game and 2.5 assists per game. Ricin was the poison used in the Agatha Christie Tommy and Tuppence whodunnit The House of Lurking Death in a 1929 collection of short stories called Partners in Crime. Known as the "Twin Towers," he and then-league MVP Tim Duncan shared Sports Illustrated magazine's 2003 Sportsmen of the Year award. Several Senate office buildings were closed as a precaution. Robinson, who scored 13 points in his final game, credited God for the win. There were no signs that anyone who was near the contaminated area developed any medical problems.

On June 15, 2003, in what could perhaps be called a fitting finale to Robinson's career: the Spurs won the 2003 world championship with an 88-77 victory over the New Jersey Nets in Game Six of the 2003 NBA Finals. Senate Majority Leader Bill Frist's office. Robinson announced he would retire from basketball after the 2003 campaign and, in the Spurs' case, playoffs. This information was not made public until February 3, 2004, when preliminary tests showed the presence of ricin in an office mailroom of U.S. Although Duncan was named the Finals MVP, many credited Robinson's leadership as the essential component in the championship run. Investigators said it was low potency and was not considered a health risk. They beat the New York Knicks in five games to become the NBA world's championship team. The letter contained a fine powdery substance that later tested positive for ricin.

The combination of Robinson and second-year, seven-foot forward Tim Duncan was enough to win it all. The letter containing it was intercepted at a mail handling facility off the grounds of the White House, and it never reached its intended destination. The Spurs were very successful in the first three rounds of the playoffs, beating the Minnesota Timberwolves, Los Angeles Lakers, and Portland Trailblazers with a combined record of 11-1. in November of 2003. After playing a truncated 50 game season, the Spurs finished with a record of 37-13 which was the best in the NBA and gave the Spurs homecourt advantage throughout the playoffs. Ricin was detected in the mail at the White House in Washington, D.C. The season began February 5, 1999, therefore making it literally the 1999 NBA season. All others accused in connection with the Wood Green flat were acquitted on all counts.

The lockout lasted for 202 days until ultimately a new CBA was agreed upon by both sides. He was also jailed for life following a conviction for murdering the Special Branch policeman who went to arrest him. Before the start of the 1998–1999 season, the NBA owners and David Stern locked out the players to force negotiation on a new Collective Bargaining Agreement with the NBA Player's Association. In April 2005 31-year-old Kamel Bourgass was jailed for 17 years after being convicted of conspiracy to commit a public nuisance "by the use of poisons and explosives to cause disruption, fear or injury". Still, from 1991 to 1998, only the Chicago Bulls and the Houston Rockets were able to claim the NBA championship that Robinson desired so much. Secretary of State Colin Powell presented those arrested as the "UK Poison Cell" of a global terrorist network in making the case for military intervention in Iraq to the UN Security Council [7]. Robinson went on to win the NBA's MVP trophy in 1995, and in 1996 he was named one of the 50 Greatest Players in NBA History. On February 5, 2003, U.S.

Robinson made the 1992 US Olympic Dream Team that won the gold medal at the Barcelona Olympics, and he scored 71 points against the Clippers in the last game of the season to win the league scoring title over Shaquille O'Neal in 1994. A number of men who were apparently living at the mosque were arrested. The Spurs kept making the playoffs, but not winning the championship. On January 20, 2003 Finsbury Park mosque was raided by police, apparently as part of the investigation into the alleged discovery of ricin in Wood Green. He was named the NBA rookie of the year after that season and SEGA immediately produced a game starring David, named David Robinson's Supreme Court. A Special Branch policeman, DC Stephen Oake, was fatally stabbed during the arrests, and three other officers were also injured, one seriously. Robinson was finally able to join the Spurs for the 1989–1990 season, and he helped the team make the playoffs, where they lost in seven games against eventual western conference champions Portland Trail Blazers. Three more suspects were arrested in Manchester in England in connection with the investigation of the alleged ricin found in London, following a raid carried out pursuant to an investigation into immigration issues.

Robinson continued to serve in a reserve role with the Navy and was regularly featured in recruiting materials for the service. They were not convicted of any poisons related crime. aviation, the submarine corps, or many ships). Six more suspects were arrested in Bournemouth in England in connection with the investigation into the alleged ricin incident in London. In a mildly controversial move, the Navy excused him from three of the normal five years of his military commitment because his height made it impossible for him to be deployed in many roles (e.g. The analytic confusion was caused by the similarity of many plant proteins to one of the ricin components, which suggests that higher quality (better specificity and sensitivity) analytic tests for ricin are needed. He was selected by the San Antonio Spurs, but had to wait two more years before he could join the NBA because he still had two years of duty left with the Navy. Further analysis identified the material as ground wheat germ.

Upon graduation, he was eligible for the 1987 NBA draft. A little later several arrests were made in France and a bottle of something that tested positive for ricin was found. In his last two years, he was a consensus All-American, and won college basketball's two most prestigious player awards, the Naismith and Wooden Awards, as a first classman (senior). It appears that an individual conducting amateur research on poisons was found in this raid. By the time of his first basketball game for Navy, he was 6 ft 9 in (2.06 m), and would eventually grow to 7'1" (2.16 m). Some acetone, 22 castor beans, and poor recipes for ricin and other poisons copied from the Internet were found. He played NCAA basketball at the Naval Academy. However at the trial of Kamel Bourgass in 2005 it became apparent that within a few days of the raid the leader of the Biological Weapon Identification Group at the Porton Down Defence Science and Technology Laboratory had concluded that ricin was not present at Wood Green [5] [6].

However, the academies do not drop students who grow past the limit after enrolling there, which would prove to be important to Robinson. Media reports stated that a group was suspected of intending to use the poison in an attack on the London Underground. To put this in perspective, virtually all male gymnasts are well under 6 feet (1.83 m) tall, and the service academies prohibit anyone taller than 6 ft 8 in (2.03 m) from enrolling. It was widely reported in the media that traces of ricin were detected by British police in a flat in Wood Green, North London after a raid on a suspected ring of terrorists on 5 January 2003. This was even more impressive because he was 6 ft 7 in (2.01 m) when he arrived at Annapolis. An aerosol powder may be prepared by spray drying or air grinding the purified ricin using cold air. Robinson was an outstanding all-around athlete and chess player; during the physical tests that the Academy gave all of its incoming plebes, he scored higher on the gymnastics portions of the test than anyone in his class, except for the plebes who were slated to be on the Academy's gymnastics team. The final ricin precipitate is dried and then purified by floatation in carbon tetrachloride.

He then enrolled in the US Naval Academy. The precipitated ricin may be reextracted once to further purify it. After his father retired from the Navy, the family settled in Northern Virginia, where he attended high school. After precipitation, the crude ricin cake is washed with a 16.7% solution of sodium sulfate to remove extranious nitrogenous substances. When Robinson was a youngster, he moved many times with his family, as his father was a Navy officer. The leachate is filtered to remove insoluble matter and the crude ricin then precipitated by the addition of a 12% solution of sodium sulfate with a pH of 7.0-8.0. Robinson is now on staff at the Oak Hills Church in San Antonio, where Max Lucado is the pulpit minister. Ricin is initially extracted from defatted castor beans by aquous extraction at pH 3.8 to yield a leachate containing solubilized ricin.

His nickname is The Admiral, based on his service as an officer in the United States Navy. Modern extraction plants might use membrane filtration to make highly purified ricin isolates. A born-again Christian, Robinson is also an amateur musician who enjoys playing various instruments at home. The extraction of ricin from castor beans is very similar to the prepartion of soy protein isolates. David Maurice Robinson (born August 6, 1965 in Key West, Florida) is an American former NBA basketball player, who was considered one of the greatest to ever play. The patent was removed from the United States Patent and Trademark Office (USPTO) database sometime in 2004, but is still available online through international patent databases. Dieke, and Charlotte Karel.

Corwin, Sally H. Alderks, Alsoph H. Craig, O.H. Secretary of the Army, are Harry L.

The inventors named in US Patent 3,060,165 (granted October 23, 1962) "Preparation of Toxic Ricin", assigned to the U.S. The process for creating ricin is well-known, in part because a patent was granted for it in 1952. Ricin is actually several orders of magnitude less toxic than botulinum or tetanus toxins, but those are more difficult to obtain. The major reason it is dangerous is that there is no specific antidote, and that it is very easy to obtain (the castor bean plant is a common ornamental, and can be grown at home without any special care).

Presumably it could be sealed inside some sort of dust particle that would dissolve in water, but this would be difficult. Since it acts as an enzyme, catalyzing destruction of ribosomes, even a single oxidation is likely to render the ricin molecule harmless. Pure ricin could be dispersed through the air, however it would tend to be oxidized and rendered harmless by ozone, nitrogen oxides, and other pollutants in a matter of hours. (Jan van Aken, an expert on biological weapons explained in an interview with the German magazine Der Spiegel that he judges it rather reassuring that Al Qaeda experimented with ricin as it suggests their inability to produce botulin or anthrax.).

Ricin denatures (ie, the protein changes structure and becomes less dangerous) much more readily than anthrax spores, which may remain lethal for decades. Ricin is easy to produce, but is not as practical nor likely to cause as high casualities as other agents. Hence, a military willing to use biological weapons and having advanced resources would rather use either of the latter instead. To put ricin used as weapon into perspective, it is worth noting that as a biological weapon or chemical weapon, ricin may be considered as not very powerful, if only in comparison with other poisons such as botulinum or anthrax.

In August of 2002, US officials asserted that the Islamic militant group Ansar al-Islam tested ricin, along with other chemical and biological agents, in northern Iraq. Despite this, more than 1 million metric tonnes of castor beans are processed each year, and approximately 5% of the total is rendered into a waste containing high concentrations of ricin toxin [4]. Under both the 1972 Biological Weapons Convention and the 1997 Chemical Weapons Convention, ricin is listed as a schedule 1 controlled substance. Despite ricin's extreme toxicity and utility as an agent of chemical/biological warfare, it is extremely difficult to limit the production of the toxin.

Thomas, Alexander Solzhenitsyn: A Century in His Life, 368-378). Earlier, Soviet dissident Aleksandr Solzhenitsyn also suffered (but survived) ricin-like symptoms after a 1971 encounter with KGB agents (D.M. He died in hospital a few days later; the pellet was discovered by chance during an autopsy and the poison linked back to the KGB. In 1978, the Bulgarian dissident Georgi Markov was assassinated by Bulgarian secret police who surreptitiously 'shot' him on a London street with a modified umbrella using compressed gas to fire a tiny pellet contaminated with ricin into his leg.

The best-known documented use of ricin as an agent of biological warfare was by the Soviet Union's KGB during the Cold War. Ricin was given the military symbol W. This conclusion was based on comparison of the final weapons rather than ricin's toxicity (LD50 <30 mg.min.m^–3). Though there were plans for mass production and several field trials with different bomblet concepts, the end conclusion was that it was no more economical than using phosgene.

During the Second World War the United States and Canada undertook studying ricin in cluster bombs. The War ended before it was weaponized. The dust cloud concept could not be adequately developed, and researchers believed the coated bullet/shrapnel concept was unethical. At that time it was being considered for use either as a toxic dust or coated bullets and shrapnel.

The United States investigated ricin for its military potential during the First World War. Use of ricin as an adjuvant has potential implications for developing mucosal vaccines. A promising approach is also to use the non-toxic B subunit as a vehicle for delivering antigens into cells thus greatly increasing their immunogenicity. Genetic modification of ricin is believed to be possible to lessen its toxicity to humans, but not to the cancer cells.

Ricin could be linked to a monoclonal antibody to target malignant cells recognized by the antibody. Ricin may have therapeutic use in the treatment of cancer. In the United states, a person caught manufacturing or possessing ricin may be sentenced up to 30 years in prison. As little as one castor bean, about 0.5 grams, may be fatal in a child.

Since 0.2 mg of purified Ricin constitutes a fatal dose, this is a considerable amount of ricin. The seed-pulp left over from pressing for castor oil contains on average about 5% by weight of ricin. Ricin is easily purified from castor-oil manufacturing waste. Since people do not get sick from eating large amounts of such products, ricin A is of extremely low toxicity if and only if the B chain is not present..

Many plants such as barley have the A chain but not the B chain. Ricin consists of two distinct protein chains (almost 30kDa each) that are linked to each other by disulfide bond:. Typically 2.5–20 raw seeds can kill an adult human; 4 a rabbit, 5 a sheep, 6 an ox, 6 a horse, 7 a pig, 11 a dog, but 80 for cocks and ducks.[3]. [2].

Although one seed contains enough ricin to kill an adult human, they may pass harmlessly through the digestive system if swallowed whole. Modern feed-making techniques break down the ricin in castor beans by heating at 140 degrees Celsius for 20 minutes, although some studies suggest that residual toxic effects may linger. Although the castor bean plant has long been noted for its toxicity, ricin was first isolated and named in 1888 by Hermann Stillmark. (See abrin).

Ingested in larger doses, ricin causes severe diarrhea and victims can die of shock. In small doses, such as the typical dose contained in a measure of castor oil, ricin causes digestive tract cramps. Long term organ damage is likely in survivors. There is no known antidote; only symptomatic and supportive treatment is available.

Ricin is poisonous if inhaled, injected, or ingested, acting as a toxin by the inhibition of protein synthesis. . It is considered to be twice as deadly as cobra venom. Ricin can be extracted from castor beans and is known to have an average lethal dose in humans of 0.2 milligrams (1/5,000th of a gram), though some sources give higher figures [1].

Its name comes from the seed's resemblance to the tick. The protein ricin (pronounced rye-sin) is a poison manufactured from the castor bean (Ricinus communis). Ricin B is important in assisting ricin A's entry into a cell by binding with a cell surface component. Ricin A is toxic to the cell by interfering with Ribosomes, responsible for protein synthesis.