519,064 articles
Troy ounce
The troy ounce (oz t) is a unit of mass used for weighing precious metals and gemstones, defined as exactly 31.1034768 grams, or 480 grains.
Troy Parrott
Troy Daniel Parrott (born 2002, Dublin) is an Irish forward from Belvedere and Tottenham's academy who starred at AZ Alkmaar after 2024, scored Ireland's first away international hat-trick versus Hungary in November 2025, and joined Real Betis in 2026.
Troy Polamalu
Troy Polamalu (Troy Aumua Polamalu), born 1981, Pittsburgh Steelers strong safety 2003-2014, 16th overall pick in 2003; 8 Pro Bowls, 2010 Defensive Player of the Year, 2 Super Bowls, Pro Football Hall of Fame Class of 2020.
Troy Sanders
Troy Jasyn Sanders (born 1973) is the American bassist and vocalist of Atlanta metal band Mastodon, also of Killer Be Killed and Gone Is Gone, with Fender signature basses and a 2018 Grammy win.
Troy Shinbrot
Troy Shinbrot is an American engineer and physicist, Professor of Biomedical Engineering at Rutgers, known for controlling chaos with small perturbations and for granular flow, mixing, and electrostatics research.
Troy Singleton
Troy Singleton is an American Democratic politician representing New Jersey's 7th district in the State Senate, where he chairs the Community and Urban Affairs Committee.
Troy Smith
Troy Smith, Ohio State quarterback and 2006 Heisman Trophy winner (86.7 percent of the vote), went 25-3 as a starter, beat Michigan three times, then played briefly for the Ravens, 49ers, Steelers, and CFL.
Troy Tanner
Troy Tanner (Troy Richard Tanner, T2), American volleyball player and coach born 1963 in Los Angeles; three-time Pepperdine All-American, 1988 Seoul Olympic gold as USA outside hitter, 2008 Beijing beach gold coaching May-Treanor and Walsh, founder of Tstreet Volleyball Club.
Troy Tulowitzki
Troy Tulowitzki (Tulo), born 1984, American MLB shortstop for Rockies, Blue Jays, Yankees; 2005 draft pick 7, .290/225 HR/780 RBI, 5 All-Stars, 2 Gold Gloves; retired 2019, now Texas Longhorns coach.
Troy University
Troy University (TROY), public Alabama university founded in 1887 as Troy State Normal School; merged campuses into one university in 2005; main campus in Troy plus Dothan, Montgomery, online, and international programs; SACSCOC-accredited; 14,353 students in Fall 2025.
Troy Van Leeuwen
Troy Van Leeuwen (born 1970, Los Angeles) is an American rock guitarist and producer, second guitarist of Queens of the Stone Age since 2002, formerly of Failure and A Perfect Circle, with signature Fender, Squier, and Yamaha guitars.
Troy Van Voorhis
Troy Van Voorhis is an American theoretical chemist, the Haslam and Dewey Professor at MIT, known for constrained DFT methods and singlet fission theory for solar cells.
Troy VI destruction
The Troy VI destruction ended the fortified Late Bronze Age city of Troy at Hisarlik around 1300 BC, attributed by most scholars to a violent earthquake.
Troy weight
Troy weight is a system of mass units for precious metals, whose troy ounce of 31.1034768 grams remains the standard unit of the international bullion market.
Troy Worrell
Troy Worrell is a software developer and video-game executive who co-founded Interplay Productions in Irvine, California, in 1983, helping grow it from four people to more than 500 employees before leaving in 1999.
Troy, Michigan
Troy, Michigan is an Oakland County city north of Detroit, settled in the 1820s and incorporated in 1955. Population 87,294 (2020); major business hub with 6,000+ businesses, high incomes, and the Troy Historic Village.
Troy, New York
Troy, New York: county seat of Rensselaer County on the Hudson River in the Capital District, home of Rensselaer Polytechnic Institute, a former iron and steel center, population 51,401 (2020).
Troy: Fall of a City
Troy: Fall of a City is a 2018 BBC One and Netflix eight-episode miniseries created by David Farr, retelling the Trojan War from the Trojan royal family's perspective, filmed in Cape Town, and noted for its Black casting of Achilles and Zeus.
Troyboi
Troyboi, also known as Troy Henry (트로이보이), is a British trap DJ and record producer from South East London, known for "Do You?" and his 2017 debut album Left Is Right.
Troye Sivan
Troye Sivan, also known as Troye Sivan Mellet or Troye Mellet, is an Australian singer-songwriter and actor who rose to fame as a teen YouTuber before a pop career.
Troyen A. Brennan
Troyen A. Brennan is an American physician, lawyer, and health-services researcher, former chief medical officer of Aetna and CVS Health and a National Academy of Medicine member.
Troyes
Troyes, prefecture of the Aube in Grand Est, France, historic capital of Champagne. Gallo-Roman Augustobona; Champagne Fairs town; 16th-century half-timbered center; 19th-century hosiery capital; 62,088 inhabitants (2023).
TRP channels
TRP channels (transient receptor potential channels): eukaryotic cation channel family, 27 human proteins in six subfamilies (TRPC, TRPV, TRPM, TRPA, TRPML, TRPP), tetrameric six-transmembrane sensors of temperature, chemicals, and pressure, discovered in Drosophila.
Trp operon
Trp operon: bacterial gene cluster (trpEDCBA in E. coli) encoding tryptophan biosynthesis enzymes, regulated by trpR repression and leader-peptide attenuation (~600-fold combined control); B. subtilis uses TRAP instead.
Trp operon leader peptide
Trp operon leader peptide (trpL): 14-residue E. coli leader peptide with tandem Trp codons at positions 10 and 11; ribosome stalling there controls trp attenuator termination, regulating tryptophan biosynthesis.
Trp repressor
Trp repressor (TrpR, trpR gene product) is the tryptophan-activated homodimeric helix-turn-helix repressor of E. coli that binds the trp operator to repress trpEDCBA, aroH, mtr, aroL, and trpR transcription.
TRPA1
TRPA1, originally known as ANKTM1, is an ion channel in sensory neurons that detects pungent compounds like mustard oil and is a drug target for pain.
TRPC1
TRPC1 (transient receptor potential cation channel subfamily C member 1) is a mammalian ion channel protein, the first mammalian TRP channel cloned, identified in 1995 through homology to the fruit fly trp channel.
TRPM4
TRPM4 (transient receptor potential cation channel subfamily M member 4; aliases PFHB1B, hTRPM4) is a calcium-activated, monovalent-selective cation channel on chromosome 19, abundant in cardiac conduction tissue and linked to progressive familial heart block.
TRPM7
TRPM7 (transient receptor potential melastatin 7) is a ubiquitously expressed channel-kinase permeable to Mg2+, Ca2+, and Zn2+, inhibited by intracellular Mg2+ and Mg-ATP, linked to magnesium homeostasis, cancer, ischemia, and neurodegeneration.