NTN may refer to: *

NTN (TV channel) NTN is a Ukrainian-language TV broadcaster based in Ukraine. It is a general entertainment channel transmitting daytime programming, sports, and other entertainment programs. It is available as a live stream. The channel is part of GDF Media L ...

( uk, НТН), Ukraine *

NTN Buzztime NTN Buzztime is a company that produces interactive entertainment across many different platforms. Its most well-known product, simply called Buzztime, and formerly known as the NTN Network, since 1985, broadcasts trivia and other games via broa ...

, an entertainment company *

NTN Corporation (a.k.a. Niwa, Tomoe, Nishizono) is one of the most prominent manufacturers of bearings in Japan, second domestically only to NSK Ltd. The company is one of the largest exporters worldwide of friction-reducing products such as constant-velocit ...

, bearing manufacturer *

National Terminal Number X.121 is the ITU-T address format of the X.25 protocol suite used as part of call setup to establish a switched virtual circuit between Public Data Networks (PDNs), connecting two network user addresses (NUAs). It consists of a maximum of fourteen ...

* New Telemark Norm, a type of ski binding *

Newton railway station , symbol_location = gb , symbol = rail , image = Newton railway station (geograph 3751384).jpg , borough = Cambuslang, South Lanarkshire , country = Scotland , coordinates = , grid_name = Grid reference , grid_position = , manager = S ...

, station code "NTN" *

Nike Team Nationals Nike Cross Nationals (NXN) (formerly known as Nike Team Nationals) is an invitational cross country meet that serves as the unofficial team national championship of United States high school cross country. Sponsored by Nike, It was designed to he ...

, a cross-country meet *

Normanton Airport Normanton Airport is an airport in Normanton, Queensland, Australia. A new terminal was opened in February 2006. The airport received $132,100 for security upgrades in 2006. Airlines and destinations See also * List of airports in Queens ...

, IATA airport code "NTN"

Science

Netrin Netrins are a class of proteins involved in axon guidance. They are named after the Sanskrit word "netr", which means "one who guides". Netrins are genetically conserved across nematode worms, fruit flies, frogs, mice, and humans. Structurall ...

s or NTN1, class of proteins *

Neurotactin Fractalkine, also known as chemokine (C-X3-C motif) ligand 1, is a protein that in humans is encoded by the CX3CL1 gene. Function Fractalkine is a large cytokine protein of 373 amino acids, it contains multiple domains and is the only known me ...

, protein now known as CX3CL1 *

Neurturin Neurturin (NRTN) is a protein that is encoded in humans by the ''NRTN'' gene. Neurturin belongs to the glial cell line-derived neurotrophic factor (GDNF) family of neurotrophic factors, which regulate the survival and function of neurons. Neur ...

, glial protein {{disambig