Progesterone hormone, light micrograph
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Progesterone hormone, light micrograph
Progesterone hormone. Polarised light micrograph of crystals of female sex hormone progesterone. Progesterone is the most potent of the naturally- occurring progestogens, a class of steroid hormones. It is derived from pregnenolone, which is itself made by the action of an enzyme on cholesterol. The primary function of progesterone is to prepare the inner lining of the womb for pregnancy. It is secreted by the corpus luteum of an ovary following the release of an egg. If this egg is fertilised, the ovaries continue to produce progesterone for four months, after which it is secreted by the placenta. Magnification: 200x
Science Photo Library features Science and Medical images including photos and illustrations
Media ID 6324463
© PASIEKA/SCIENCE PHOTO LIBRARY
Compound Compounds Crystal Crystals Hormone Hormones Polarised Light Micrograph Pregnancy Progesterone Sex Hormones Bio Chemistry Biochemical Light Micrograph
EDITORS COMMENTS
This print captures the intricate beauty of progesterone hormone crystals under polarised light. Progesterone, a powerful naturally-occurring progestogen, belongs to the class of steroid hormones and plays a vital role in female reproductive health. Derived from pregnenolone, which is synthesized from cholesterol by an enzyme, progesterone serves as a key player in preparing the inner lining of the womb for pregnancy. Secreted by the corpus luteum after ovulation, its levels increase if fertilization occurs and continue to be produced by the ovaries for four months. Afterward, it is taken over by the placenta. The crystal structure depicted here showcases both the elegance and complexity of this essential hormone. With a magnification of 200x, we are able to appreciate its unique arrangement at a microscopic level. Beyond its significance in pregnancy preparation, progesterone also influences various physiological processes within our bodies. Its presence affects mood regulation and can alleviate symptoms associated with menopause or hormonal imbalances. Alfred Pasieka's remarkable photograph not only highlights the scientific importance but also reveals an artistic representation of this crucial compound. It reminds us that even on a minuscule scale, nature's creations possess astonishing intricacy worth exploring and admiring.
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