BioNotes
Class 11

Hormones

Note on Hormones

HORMONES

HormoneOriginHyposecretionHypersecretion
InsulinPancreasDiabetes mellitus type 1Hyperinsulinism
Growth HormonePituitary glandPituitary dwarfismAcromegaly
ThyroxineThyroid glandHypothyroidismHyperthyroidism
CortisolAdrenal glandsAddison's diseaseCushing's syndrome
AdrenalineAdrenal glandsAdrenal insufficiencyPheochromocytoma
EstrogenOvariesPrimary ovarian insufficiency (POI)Estrogen dominance
TestosteroneTestesHypogonadismTesticular tumors (Leydig cell tumors)
ProgesteroneOvariesProgesterone deficiencyHyperprogesteronism (rare)
Parathyroid hormoneParathyroid glandsHypoparathyroidismHyperparathyroidism
MelatoninPineal glandSeasonal affective disorder (SAD)Circadian rhythm disorders
OxytocinHypothalamus, posterior pituitary glandInadequate uterine contractions during labor (inadequate labor progression)Excessive uterine contractions during labor (uterine hyperstimulation)
AldosteroneAdrenal glandsAddison's disease (secondary adrenal insufficiency)Hyperaldosteronism
ProlactinPituitary glandHypoprolactinemiaHyperprolactinemia
Thyroid-stimulating hormone (TSH)Pituitary glandHypothyroidismHyperthyroidism
Follicle-stimulating hormone (FSH)Pituitary glandHypogonadismGonadotropin-secreting tumors
Luteinizing hormone (LH)Pituitary glandHypogonadismGonadotropin-secreting tumors
Adrenocorticotropic hormone (ACTH)Pituitary glandAdrenal insufficiency (secondary adrenal insufficiency)Cushing's disease
Antidiuretic hormone (ADH)HypothalamusDiabetes insipidusSyndrome of inappropriate ADH secretion (SIADH)
CalcitoninThyroid glandHypocalcemiaMedullary thyroid cancer
GlucagonPancreasHypoglycemiaGlucagonoma
Melanocyte-stimulating hormone (MSH)Hypothalamus, pituitary gland, skinHypopituitarismMelanosis, hyperpigmentation
GhrelinStomachPrader-Willi syndromeGhrelinoma
LeptinAdipose tissueLeptin deficiencyLeptin resistance (obesity-related)
SerotoninEnterochromaffin cellsSerotonin deficiency syndromeSerotonin syndrome
VasopressinHypothalamus, posterior pituitary glandDiabetes insipidusSyndrome of inappropriate ADH secretion (SIADH)
SomatostatinPancreas, hypothalamusDiabetes mellitus type 2 (insulin resistance)Somatostatinoma
Atrial natriuretic peptide (ANP)HeartSodium retentionAtrial myxoma
RelaxinOvaries, placentaPreterm laborOveractive relaxin production
ThymosinThymusReduced T cell developmentThymus gland tumors
ErythropoietinKidneysAnemiaPolycythemia
CholecystokininIntestinesDecreased appetiteOverproduction leading to gallbladder issues
AdiponectinAdipose tissueInsulin resistance, metabolic syndromeNot applicable (low levels associated with obesity)
NorepinephrineAdrenal glandsLow blood pressure, depressionHypertension, anxiety
GlucocorticoidsAdrenal glandsAdrenal insufficiencyCushing's syndrome
InhibinGonadsUnknown (potential involvement in some diseases)Granulosa cell tumors (ovaries), testicular tumors
VasoinhibinsPlacenta, hypothalamusUnknown (potential involvement in various conditions)Not applicable (no specific hypersecretion condition)
NeurotensinNervous system, digestive tractUnknown (potential involvement in various conditions)Neurotensin-secreting tumors
SecretinDuodenumImpaired digestion, malabsorptionNot applicable (rapidly inactivated in the body)
ThrombopoietinLiver, kidneysThrombocytopeniaThrombocytosis
Fibroblast growth factor 23 (FGF23)Bones, kidneysHypophosphatemic rickets/osteomalaciaTumor-induced osteomalacia
GastrinStomach, duodenumHypogastrinemiaZollinger-Ellison syndrome (gastrinoma)
Glucagon-like peptide-1 (GLP-1)IntestinesImpaired glucose regulationNot applicable (rapidly degraded in the body)
VasopressinHypothalamus, posterior pituitary glandDiabetes insipidusSyndrome of inappropriate antidiuretic hormone (SIADH)
SerotoninEnterochromaffin cellsSerotonin deficiency syndromeSerotonin syndrome
ProstaglandinsVarious tissuesDysmenorrhea (painful menstruation)Excessive menstrual bleeding (menorrhagia)
VasopressinHypothalamus, posterior pituitary glandDiabetes insipidusSyndrome of inappropriate antidiuretic hormone (SIADH)
Natriuretic peptidesHeartSodium retention, hypertensionNatriuretic peptide-secreting tumors
Location:/Class-11/Hormones.mdx

Created by Titas Mallick

Biology Teacher • M.Sc. Botany • B.Ed. • CTET Qualified • 10+ years teaching experience