Page last updated: 2024-10-24

lymphocyte migration

Definition

Target type: biologicalprocess

The movement of a lymphocyte within or between different tissues and organs of the body. [CL:0000542, GOC:BHF, GOC:mah]

Lymphocyte migration is a complex and tightly regulated process that is essential for the immune system to function properly. It involves the movement of lymphocytes from the bone marrow and thymus, where they are generated, to the peripheral lymphoid tissues, such as lymph nodes, spleen, and mucosal tissues, where they encounter antigens and initiate an immune response. This process is driven by a combination of chemoattractants, adhesion molecules, and chemokines.

Lymphocytes are constantly circulating throughout the body, constantly moving between the blood and lymph, and between different lymphoid tissues. This constant circulation allows lymphocytes to encounter antigens and initiate an immune response.

Lymphocyte migration begins with the initial recruitment of lymphocytes from the blood into the lymph nodes. This process is driven by chemokines, which are small proteins that attract lymphocytes to specific sites. Chemokines are produced by cells in the lymph nodes, such as dendritic cells and macrophages, and they bind to specific receptors on lymphocytes.

Once lymphocytes have entered the lymph nodes, they need to navigate through the lymph node to find the appropriate antigen. This navigation is guided by chemokines and adhesion molecules, which are expressed on the surface of lymphocytes and lymph node cells. Adhesion molecules allow lymphocytes to adhere to the walls of blood vessels and lymph nodes, and chemokines guide their movement towards the appropriate site.

Once lymphocytes have encountered an antigen, they undergo activation and differentiation. Activated lymphocytes proliferate and differentiate into effector cells, which are specialized cells that can attack pathogens. Effector cells then migrate to the site of infection or inflammation to eliminate the pathogen.

Lymphocyte migration is essential for the immune system to function properly. It allows lymphocytes to encounter antigens, initiate an immune response, and eliminate pathogens. This process is tightly regulated by chemokines, adhesion molecules, and other signaling molecules. Disruptions in lymphocyte migration can lead to immune deficiencies and autoimmune diseases.'
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Proteins (1)

ProteinDefinitionTaxonomy
Lysosomal acid glucosylceramidaseA lysosomal acid glucosylceramidase that is encoded in the genome of human. [PRO:DNx, UniProtKB:P04062]Homo sapiens (human)

Compounds (40)

CompoundDefinitionClassesRoles
ambroxolAmbroxol: A metabolite of BROMHEXINE that stimulates mucociliary action and clears the air passages in the respiratory tract. It is usually administered as the hydrochloride.aromatic amine
beta-glucono-1,5-lactonebeta-glucono-1,5-lactone: structure

D-glucono-1,5-lactone : An aldono-1,5-lactone obtained from D-gluconic acid.
aldono-1,5-lactone;
gluconolactone
animal metabolite;
mouse metabolite
1-deoxynojirimycin1-deoxy-nojirimycin: structure in first source

duvoglustat : An optically active form of 2-(hydroxymethyl)piperidine-3,4,5-triol having 2R,3R,4R,5S-configuration.
2-(hydroxymethyl)piperidine-3,4,5-triol;
piperidine alkaloid
anti-HIV agent;
anti-obesity agent;
bacterial metabolite;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
hepatoprotective agent;
hypoglycemic agent;
plant metabolite
miglustatmiglustat : A hydroxypiperidine that is deoxynojirimycin in which the amino hydrogen is replaced by a butyl group.

miglustat: a glucosylceramide synthase inhibitor
piperidines;
tertiary amino compound
anti-HIV agent;
EC 2.4.1.80 (ceramide glucosyltransferase) inhibitor
n-phenylphthalimideN-phenylphthalimide: structure given in first source
N-Benzylphthalimideisoindoles
1-(10h-phenothiazin-2-yl)ethanone1-(10H-phenothiazin-2-yl)ethanone: structure in first sourcephenothiazines
mor-14N-methyldeoxynojirimycin: glucosidase inhibitorhydroxypiperidine;
piperidine alkaloid;
tertiary amino compound
anti-HIV agent;
cardioprotective agent;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
plant metabolite
1,2,3,4-tetrahydroxy-nor-tropanecalystegine B(2): RN given for (2-endo,3-exo,4-endo)-isomer; structure in first source
homonojirimycinhomonojirimycin: inhibits alpha-glucosidase; RN given for (2R-(2alpha,3alpha,4beta,5alpha,6beta))-isomer; structure in first source
cyclophellitolcyclophellitol: structure given in first source; isolated from Phellinus sp.
calystegine a3calystegine A3: also inhibits beta-xylosidase; structure in first source
miglitolpiperidines
isofagominepiperidines
n-nonyl-1-deoxynojirimycinN-nonyldeoxynojirimycin : A hydroxypiperidine that is deoxynojirimycin (duvoglustat) in which the amino hydrogen is replaced by a nonyl group.hydroxypiperidine;
tertiary amino compound
antiviral agent;
EC 3.2.1.20 (alpha-glucosidase) inhibitor;
EC 3.2.1.45 (glucosylceramidase) inhibitor
1-(1-benzimidazolyl)-3-(1-cyclohex-3-enylmethoxy)-2-propanolbenzimidazoles
2-(2-phenylethylthio)-3-pyridinecarboxylic acidaromatic carboxylic acid;
pyridines
4-(2-furanylmethyl)-3-(phenylmethyl)-1H-1,2,4-triazole-5-thionebenzenes
2-[[4-(4-chloroanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanoldialkylarylamine;
tertiary amino compound
4-(benzenesulfonamido)-N-(5-ethyl-1,3,4-thiadiazol-2-yl)benzamidesulfonamide
tamoxifenstilbenoid;
tertiary amino compound
angiogenesis inhibitor;
antineoplastic agent;
bone density conservation agent;
EC 1.2.3.1 (aldehyde oxidase) inhibitor;
EC 2.7.11.13 (protein kinase C) inhibitor;
estrogen antagonist;
estrogen receptor antagonist;
estrogen receptor modulator
4-oxido-3-(4-phenoxyphenyl)-4a,5,6,7,8,8a-hexahydroquinoxalin-1-ium 1-oxidearomatic ether
2-[[4-(3-methylanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanoldialkylarylamine;
tertiary amino compound
N-(1-benzylpiperidin-4-yl)-2-(pyridin-3-yl)quinazolin-4-amineN-(1-benzylpiperidin-4-yl)-2-(pyridin-3-yl)quinazolin-4-amine : A member of the class of quinazolines that is quinazoline which is substituted by a pyridin-3-yl group and a (1-benzylpiperidin-4-yl)nitrilo group at positions 2 and 4, respectively.aromatic amine;
piperidines;
pyridines;
quinazolines;
secondary amino compound;
tertiary amino compound
N-[4-methyl-2-(4-morpholinyl)-6-quinolinyl]cyclohexanecarboxamideaminoquinoline
n-(5-adamantane-1-yl-methoxy-pentyl)deoxynojirimycin
ogt2378sinbaglustat: an antineopl agent; structure in first source
nnc 26-9100NNC 26-9100: structure in first sourceaminopyridine
2-[[4-[2-[(2-methylpropan-2-yl)oxy]anilino]-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolaromatic ether
2-[[4-(5-chloro-2-methoxyanilino)-6-(1-piperidinyl)-1,3,5-triazin-2-yl]amino]ethanolmethoxybenzenes;
substituted aniline
2-[[4-(4-methylanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanoldialkylarylamine;
tertiary amino compound
2-[[4-(2-chloroanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanoldialkylarylamine;
tertiary amino compound
2-[[4-(2-methoxyanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolmethoxybenzenes;
substituted aniline
2-[[4-(3-methoxyanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolmethoxybenzenes;
substituted aniline
2-[[4-(4-methoxyanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolmethoxybenzenes;
substituted aniline
2-[[4-(2-hydroxyethylamino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]phenoldialkylarylamine;
tertiary amino compound
2-[[4-(2-phenoxyanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolaromatic ether
2-[[4-(1-pyrrolidinyl)-6-[2-(trifluoromethoxy)anilino]-1,3,5-triazin-2-yl]amino]ethanolaromatic ether
2-[[4-(5-chloro-2-ethoxyanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolaromatic ether
2-[[4-(5-chloro-2-propan-2-yloxyanilino)-6-(1-pyrrolidinyl)-1,3,5-triazin-2-yl]amino]ethanolaromatic ether