HPLC high-performance liquid chroromatography
HPRT hypoxanthine phosphoribosyltransferase
hPSC human pluripotent cells
HPTLC high-performance thin layer chroromatography
HRP horseradish peroxidase
HSF heat-shock transcription factor
hsp heat shock protein
hsp70 heat shock protein 70 the sa
HVA homovanillic acid
i iota
I iodine
IAA imidazoleacetic acid
IBD inflammatory bowel disease
ICAM intercellular adhesion molecule
ICE interleukin-1beta converting enzyme
Icrac Ca++-release-activated Ca++ current
IF intermediate filaments
Ifn interferon
Ifn-alpha interferon alpha
Ifn-beta interferon beta
Ifn-gamma interferon gamma
Ig immunoglobulin
IgCAM immunoglobin gene superfamily cell adhesion molecule
IGF insulin-like growth factor
IL interleukin
IL-2 Interleukin-2 a cytokine
Ile isoleucine
In indium
iNOS inducible nitric oxide synthetase
INSR insulin receptor
IP1 inositol 1-phosphate
IP2 inositol 1,4-bisphosphate
IP3 inositol 1,4,5-trisphosphate
IP3 inositol 1,2,5-triphosphate
IP4 inositol 1,3,4,5-tetrakisphosphate
IPSP inhibitory post synaptic potential
Ir iridium
IRD infantile Rufsum disease
IRE iron responsive elements
IRP iron regulatory protein
IRS insulin receptor substrate
ISG interferon stimulated gene
ISP internet service provider
ITP inosine phosphate
ITR inverted repeated sequence
IVG isovalerylglycine
JAK janus kinase
JP joining peptide
k kappa
K Potassium (NL. Kalium)
K+ potassium ion
KA kainic acid
kb kilo base (1000 base pairs long)
Kca Ca++-activated K+ channels
KDEL Lys-Asp-Glu-Leu C-terminal signature sequence
Kerg ether-a-go-go-related K+ channels
KGDHC a-ketoglutarate dehydrogenase complex
Kir inwardly rectifying potassium channel
KPI Kunitz-type serine protease inhibitor
Kr krypton
KRP kinesin related protein
KSS Kearns-Sayre syndrome
Kv voltage-gated K+ channels
l lambda
La lanthanum
L-AP4 L-amino-4-phosphonobutyrate
LC locus ceruleus
LCAD long chain acyl-CoA dehydrogenase
LCAT lecithin-cholesterol acyltransferase
LCHAD long chain-3-hydroxyacyl-CoA dehydrogenase
LDCV large dense-core vesicle
LDH lactate dehydrogenase
LDL low density lipoprotein
L-DOPA 3,4-dihydroxyphenylalanine
LEMS Lambert-Eaton myasthenic syndrome
Leu leucine
LFA-1 lymphocyte function antigen 1
LH luteinizing hormone
LHON Leber's hereditary optic neuropathy
LHRH leueinizing hormone-releasing hormone
Li lithium
Li+ lithium ion
LIF leukemia inhibitory factor
LIFR leukemia inhibitory factor receptor
LM1 sialosyl-lactoneotertraosylceramide
L-MAG long MAG
LMM light meromyosin
ln log to the base 10
LNAA large neutral amino acid
LPS lipopolysaccharide
Lr lawrencium
LSD lysergic acid diethylamide
LTA4 leukotriene A4
LTB4 leukotriene B4
LTD long-term depression
LTP long-term potentiation
Lu lutetium
Lys lysine
m mu
mAChR muscarinic acetylcholine receptor
MAG myelin-associated glycoprotein
MAGUK membrane-associated guanylyl kinase homolog
MAO monoamine oxidase
MAOI monamine oxidase inhibitors
MAP microtubule-associated protein
MAPAK MAP-kinase-activated protein kinase or mitogen activated protein
MAPK mitogen activated protein kinase
MARCKS myristoylated alanine-rich protein kinase C substrate
MAS malate-aspartate shuttle
MASC myotube-associated specificity component
MBO membrane-bounded organelle
MBP mylelin basic protein
MCAD medium chain acyl CoA hehydrogenase
MCHAD medium chain 3-hydroxyacyl CoA dehydrogenase
MCP-1 monocyte chemoattractant protein-1
mCPP m-chlorophenylpiperazine
M-CSF macrophage colony stimulating factor
Md mendelevium
MDA malondialdehyde
MDMA 3,4-methylenedioxymethamphetamine
MDR multidrug resistance protein
MeAIB 2-methylamino-isobutyric acid
MeDOPA 3-O-methyl-DOPA
MEK MAPK/ERK activating kinase
MEKK MEK kinase
MELAS mitochondrial myopathy, encephalopathy, latic acidosis and stroke like episodes
MeOH methanol
MEOS microsomal ethanol oxidizing system
MEPP miniature end plate potential
MERRF myoclonus epilepsy with ragged red fibers
Met methionine
MF microfilament
MG myasthenia gravis
Mg magnesium
mGluR metabotropic glutamate receptor