Hormone Collection (#9)

Adiponectin hormone molecule. Molecular model showing the secondary structure of the human hormone adiponectin (Acrp30). Hydrogen bonding is shown by beta sheets (arrows) and random coils (wires)

Prostaglandin E1 molecule. Computer model showing the structure of the hormone prostaglandin E1 (PGE1). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Leukotriene E4 molecule. Computer model showing the structure of the fatty acid leukotriene E4. Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, nitrogen: blue, sulphur: yellow)

Secretin hormone molecule. Computer model showing the structure of the hormone secretin. Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Prolactin hormone molecule. Computer model showing the secondary structure of human prolactin (hPRL), or luteotropic hormone (LTH)

Oestradiol hormone molecule. Computer model showing the structure of the female sex hormone oestradiol. Atoms are colour-coded - carbon: dark grey, hydrogen: light grey, and oxygen: red

DHEA hormone, molecular model
DHEA hormone. Molecular model of the structure of the human hormone DHEA (dehydroepiandrosterone). Atoms are represented are colour-coded (carbon: dark grey, hydrogen: light grey, and oxygen (red)

Gonadotrophin-releasing hormone molecule. Computer model showing the structure of gonadotrophin-releasing hormone (GnRH). Atoms are colour-coded spheres (carbon: large grey, hydrogen: small grey)

Met-enkephalin molecule. Computer model showing the structure of the neurotransmitter met-enkephalin (methionine-enkephalin)

Follicle stimulating hormone molecules. Computer artwork showing the secondary structure of two strands of follicle stimulating hormone (FSH)

Pancreatic hormone molecule. Molecular model showing the secondary structure of the hormone known as pancreatic polypeptide (PP)

Orexin-A hormone molecule. Computer model showing the crystal structure of a molecule of the hormone orexin-A. The crystal structure consists of both the secondary structure

Corticotropin-releasing factor complex
Corticotropin-releasing factor (CRF) complex. Molecular model showing the structure of the human hormone and neurotransmitter CRF in complex with its receptor

Salmon calcitonin hormone molecule. Computer model showing the structure of calcitonin from salmon. Atoms are colour-coded spheres (carbon: dark grey, hydrogen: light grey, nitrogen: blue)

Prostaglandin E2 molecule. Computer model showing the structure of the hormone prostaglandin E2 (PGE2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Somatoliberin hormone molecule. Computer model showing the structure of the hormone somatoliberin, also known as growth hormone-releasing hormone (GHRH)

Orexin-B hormone molecule. Computer model showing the crystal structure of a molecule of the hormone orexin-B. The crystal structure consists of both the secondary structure

Oestrone hormone molecule. Computer model showing the structure of the female sex hormone oestrone. Atoms are colour-coded - carbon: dark grey, hydrogen: light grey, and oxygen: red

Latanoprost glaucoma drug molecule
Prostacyclin molecule. Computer model showing the structure of the hormone prostacyclin, or prostaglandin I2 (PGI2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Oestriol hormone molecule. Computer model showing the structure of the female sex hormone oestriol. Atoms are colour-coded - carbon: dark grey, hydrogen: light grey, and oxygen: red

Somatotrophin hormone molecule. Computer model showing the secondary structure of the human growth hormone somatotrophin (GH)

DHT hormone, molecular model
DHT hormone. Molecular model of the structure of the male sex hormone DHT (dihydrotestosterone, or 5-alpha-dihydrotestosterone)

Androstenedione hormone molecule. Computer model showing the structure of a molecule of the steroid hormone, dietary supplement and banned drug androstenedione (C19.H26.O2)

2, 4, 5-T herbicide molecule
245-T herbicide, molecular model. 2, 4, 5-trichlorophenoxyacetic acid (245-T) was used as a herbicide from its development in the 1940s until it was withdrawn due to health concerns in the late

Vasopressin hormone molecule. Computer model showing the structure of the hormone vasopressin (AVP). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red, nitrogen: blue)

Triiodothyronine hormone molecule. Computer model showing the structure of the hormone triiodothyronine (T3). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Thyroxine hormone molecule. Computer model showing the structure of the hormone thyroxine (T4). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red, nitrogen: blue)

Calcitonin hormone
Calcitonin. Polarized light micrograph of crystals of the hormone calcitonin. Calcitonin is produced by the thyroid gland and helps to control the level of calcium in the blood

Adrenaline. Computer model of part of the molecular structure of the hormone adrenaline, or epinephrine (formula C9.H13.N.O3)

B-chain of insulin molecule
Insulin. Computer graphic showing a part of the molecule of human insulin. A single insulin mole- cule is made up of two chains of amino acids, the A and B chains

Oestrone hormone, molecular model
Oestrone hormone. Molecular model of the structure of the female sex hormone oestrone. Atoms are represented as balls and are colour-coded: carbon (blue), hydrogen (gold), and oxygen (red)

Human growth hormone, molecular model
Human growth hormone. Molecular model showing the secondary structure of human growth hormone (hGH), a hormone produced in the anterior pituitary gland in the brain

Angiotensin II, polypeptide hormone
Angiotensin II, molecular model. Angiotensin II is a polypeptide hormone that functions in the body to control arterial blood pressure

Cortisol hormone, molecular model
Cortisol hormone molecule. Computer model of a molecule of the steroid hormone cortisol. Atoms are represented as spheres and are colour-coded: carbon (grey), hydrogen (white) and oxygen (red)

Computer artwork of the hormone insulin
Insulin. Computer artwork of a molecule of the hormone insulin, essential in maintaining the balance of glucose metabolism in the body

Adrenaline molecule. Computer graphic of the hormone adrenaline, or epinephrine (formula C9. H13. N.O3). The atoms (spheres) are colour- coded: carbon (yellow), oxygen (red)

Oestradiol hormone, molecular model
Oestrone hormone. Molecular model of the structure of the female sex hormone oestrone. Atoms are represented as rods and are colour-coded: carbon (blue), hydrogen (gold), and oxygen (red)

Testosterone hormone
Polarised light micrograph of crystals of testosterone, the male sex hormone secreted by the testes. Magnification: x40 at 35mm size

Molecular model of the hormone adrenaline
Adrenaline. Molecular model of the hormone adrenaline, or epinephrine (formula C9H13NO3). The atoms are spherical and colour-coded: carbon (blue), hydrogen (white)

Androstenedione hormone, molecular model
DHEA hormone. Molecular model of the structure of the human hormone DHEA (dehydroepiandrosterone). Atoms are represented as rods and are colour-coded: carbon (blue), hydrogen (gold)

Erythropoietin hormone
Erythropoietin. Computer model of a molecule of the hormone erythropoietin. This is a glycoprotein that consists of a single-chain polypeptide of 165 amino acids

Insulin molecule, computer artwork. Insulin is a hormone produced by the pancreas. It consists of two peptide chains, A and B, which are linked by disulphide bridges

Progesterone hormone, molecular model
Progesterone hormone. Molecular model of the structure of the hormone progesterone. Atoms are represented as rods and are colour-coded: carbon (blue), hydrogen (gold), and oxygen (red)

Testosterone bound to receptor, artwork
Testosterone bound to receptor. Molecular model of a molecule of the male sex hormone testosterone (ball-and-stick primary structure) bound to a human androgen receptor (secondary structure)

Synthetic thyroid hormone molecule. Computer model of a molecule of levothyroxine (L-thyroxine, also called synthetic T4), the synthetic form of the thyroid hormone thyroxine

Parathyroid hormone, molecular model
Parathyroid hormone. Molecular model showing the primary structure (spheres) and secondary structure (coils) of parathyroid hormone (PTH), or parathormone

For sale as Licensed Images

Choose your image, Select your licence and Download the media

"Hormone: The Intricate Symphony of the Body's Messengers" The medulla oblongata in the brain, a masterpiece of nature's artwork, orchestrates an intricate dance of hormones. Among them, oxytocin hormone crystals shimmer like precious gems under the microscope (PLM C016 / 7196), revealing their profound role in human connection and bonding. Delving deeper into cellular realms, a colored SEM image showcases mitochondria within ovarian cells, highlighting their crucial involvement in hormone production. Meanwhile, light micrographs capture oxytocin crystals (LM C016 / 7195) and insulin crystals (C017 / 8249), unveiling their mesmerizing structures that hold vital functions within our bodies. Exploring athlete physiology through captivating artwork unveils the remarkable impact hormones have on performance and endurance. These chemical messengers drive athletes to push beyond limits and achieve greatness. Artistic depictions also shed light on the complex world of molecular biology. An intricately designed insulin molecule stands as a testament to its pivotal role in regulating blood sugar levels while offering hope for those with diabetes. The pancreas anatomy comes alive through vibrant illustrations showcasing its significance as both an endocrine and digestive organ. It secretes essential hormones such as insulin that keep our bodies functioning optimally. Testosterone takes center stage with PLM capturing crystal formations that symbolize strength and masculinity. This hormone plays a fundamental role not only in physical development but also influences mood, cognition, and overall well-being. Returning to oxytocin - known as the "love hormone" - we delve into its dual identity as both neurotransmitter and hormonal messenger. Its delicate crystalline structure reveals itself once again under microscopic scrutiny (Oxytocin hormone crystals). Lastly, an artistic portrayal of thyroid anatomy reminds us how this small gland holds immense power over metabolism regulation (artwork C013 / 4675). Hormones secreted by this butterfly-shaped organ impact our energy levels, weight management, and overall health.