Secretory Cell Collection

Islet of Langerhans, light micrograph
Islet of Langerhans. Light micrograph of a section through an islet of Langerhans (centre) in the pancreas. This structure is composed of clumps of secretory cells

Ginger, SEM
Ginger. Coloured scanning electron micrograph of an oil globule from a secretory cell on the rhizome of ginger (Zingiber officinale). Ginger is commonly used as a cooking spice throughout the world

False-colour SEM of a spermatozoon on uterus wall
A spermatozoon on the uterine mucosa. False-colour scanning electron micrograph of a spermatozoon floating over the endometrium, the internal wall of the uterus

Pituitary gland, TEM
Pituitary gland. Coloured transmission electron micrograph (TEM) of cells in the anterior pituitary gland, a hormone-secreting gland at the base of the brain

SEM of acini cells in pancreas
False-colour scanning electron micrograph (SEM) of acini cells of the pancreas. The pancreas is a major digestive gland, secreting both exocrine (digestive enzyme)

False-colour SEM of acini cells of the pancreas
False-colour scanning electron micrograph (SEM) of acini cells of the pancreas. The pancreas is a major digestive gland, secreting both exocrine (digestive enzyme)

Fallopian tube. Coloured scanning electron micrograph (SEM) of the epithelium of a fallopian tube (oviduct), one of two muscular tubes connecting the ovary to the uterus (womb)

Coloured SEM of fallopian tube cilia & microvilli
Fallopian tube cells. Coloured high resolution scanning electron micrograph of cilia and micro- villi on the surface of the fallopian tube epithelium

F / col TEM of acinar cells in exocrine pancreas
False-colour transmission electron micrograph (TEM) featuring two elongated, acinar cells of the exocrine human pancreas. Arranged in rounded glands, these cells secrete an alkaline

Internal wall of uterus, SEM
Internal wall of uterus. Coloured scanning electron micrograph of the mucosa, also known as endometrium, lining the body of the human uterus

Pancreatic alpha cell, TEM
Pancreatic alpha cell. Coloured transmission electron micrograph (TEM) of a hormone-secreting (endocrine) alpha cell, found in the islets of Langerhans of the pancreas

TEM of goblet and secretory cells in duodenum

False-colour SEM of epithelium of Fallopian tube
Fallopian tube. False-colour scanning electron micrograph of the epithelium of the Fallopian tube (oviduct), the muscular tube connecting the ovary to the uterus

Artwork showing dyspepsia & acid reflux treatment
Dyspepsia and reflux. Artwork of the effects of antacids in preventing acid reflux and dyspepsia (indigestion). The stomach is seen as a wire-frame model

Artwork of ER, golgi body, plasma membrane of cell
Illustration of membrane structures in a cell: endoplasmic reticulum, golgi apparatus and plasma membrane. At top, the nucleus is seen with pores, & ribosomes (pink dots) on its surface

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The secretory cell, a microscopic wonder hidden within our bodies, plays a crucial role in various organs and systems. Let's embark on a journey through the intricate world of these fascinating cells. In the Islet of Langerhans, we find secretory cells working tirelessly to regulate blood sugar levels. Under the lens of a light micrograph, their distinct arrangement becomes apparent, forming clusters amidst surrounding tissues. Moving on to another realm of secrets revealed by science, we encounter an enchanting image captured by scanning electron microscopy (SEM). Here lies ginger - not just a spice but also home to secretory cells that contribute to its unique flavor profile. Delving deeper into the mysteries concealed within our reproductive system, we stumble upon an astonishing false-color SEM image showcasing spermatozoa clinging onto the uterine wall. These secretive cells navigate their way towards fertilization with remarkable precision. Shifting gears towards the pituitary gland, transmission electron microscopy (TEM) unravels its hidden secrets. The TEM images expose intricately structured secretory cells bustling with activity as they release vital hormones essential for bodily functions. Venturing further into this captivating labyrinth of secrets guarded by nature itself, SEM unveils yet another revelation: the internal wall of the uterus adorned with specialized secretory cells. Their presence hints at their pivotal role in creating an optimal environment for nurturing life. Goblet cells emerge from obscurity as SEM captures their distinctive shape and function within our respiratory and digestive tracts. These mucus-secreting heroes protect delicate tissues from harm while ensuring smooth passage for air or food. Returning to pancreatic territory through SEM imagery reveals acini cells nestled together like puzzle pieces. These exocrine glands secrete enzymes necessary for digestion and are instrumental in maintaining overall gut health. As we bid farewell to this expedition into secrecy held by cellular wonders, let us not forget one final destination – Fallopian tubes – where countless enigmatic secretory cells await further exploration.