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A GTP-bound G-alpha protein (blue) binds to and activates the enzyme adenylyl cyclase, which produces then cyclic AMP spreading a signal through the cell.
Wilms tumor (also called Wilms' tumor or nephroblastoma) is a type of childhood cancer that starts in the kidneys. It is the most common type of kidney cancer in children.
Backgrounds of Bacteria and Mold under the microscope in Lab.
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Thyroid cancer: Microscopic image of Metastatic papillary carcinoma of thyroid. Reactive change. Lymph node carcinoma.
Inside protein molecule
Collagen protein molecule. Molecular model. 3D rendering. Illustration
Computational tomography image of the abdominal and pelvic regions.
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
anaplastic thyroid carcinoma with heterologous differentiation (leiomyosarcoma)
3D cartoon and Gaussian surface models, PDB 6gu2, white background
Liver Fluke Section under light microscope with white background
Genital herpes lesions and close-up view of herpes simplex viruses attaching to human cells, 3D illustration
Histological Cerebellum human, Sympathetic ganglion human And Spinal cord human under the microscope for education.
Radiology report. On the right, lateral breast there are two intramammary lymph nodes with fatty hilum measuring 0.5 and 0.6 cm respectively. No suspicious breast mass or axillary lymphadenopathy. Moderately dense breasts with 50 to 75 % glandular tissue.  Bi-RADS 2 : benign findings.
The glucagon like peptide-1 receptor (GLPr) is a G proteincoupled receptor (GPCR) that mediates the action of GLP-1, a peptide hormone. The activated receptor  has a strong effect  on the management of type 2 diabetes mellitus and obesity, including glucose homeostasis and regulation of gastric motility and food intake.
Focal nodular hyperplasia (FNH) is a benign liver lesion that is composed of a proliferation of hyperplastic hepatocytes surrounding a central stellate scar. Typically, FNH is a solitary lesion that is more commonly seen in women.
Photomicrograph of Stomach Adenocarcinoma. Gastric Adenocarcinoma.
DNA A-T Pair
Beta-carotene pigment molecule. 3D rendering. Atoms are represented as spheres with conventional color coding: hydrogen (white), carbon (grey).
human Miliary tuberculosis biopsy slide under microscope zoom in different areas
MRI of the prostate gland reveals Focal abnormal SI lesion at left PZpl at apex as described; PI-RADS category 4, clinically\nsignificant cancer is likely.
Full size digital screening mammogram of a new breast tumor in the retroareolar region of the right breast causing nipple retraction. An ultrasound guided biopsy was performed diagnosing invasive ductal carcinoma. This is the most common type of breast cancer, accounting for nearly 80% of cases. Breast cancer treatment has come a long way in the last few decades, seeing more funding than any other human disease. The first step to a cure is catching it early with screening mammograms such as this case so that the tumor can be removed before it spreads (metastasizes) out of the breast.
Human lung pathology under light microscope, The lungs is organs of the respiratory system in humans.
Alveolar soft part sarcoma, or ASPS, is a cancer that can come from different types of soft tissue, such as muscle, fat, or nerves.
From left to right: the NMDA and  AMPA receptors transport calcium cations into neurons after being activated by the neurotransmitter glutamate and  the GABA receptor (right) transport chloride anions after the activation by gamma aminobutyrate. PDB entries: 6wht,  3kg2, 6d6u
A Series of Four Mammogram images Showing a Male Patient's Gynecomastia (Benign Tumor).
PAPS Smear study of a young women under microscopy showing Atrophic changes in uterus which is unusual at young age.
Molecular model of lactose, a disaccharide sugar in milk.
Free Images: "bestof:Sex Hormone-Binding Globulin.png en Sex hormone-binding globulin pl Struktura białka wiążącego hormony płciowe own Doxepine 10 05 2009 Proteins"
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