Biology of Aging Portal

Genes
Name	Description
Blood Platelet Disorders	Platelets, or thrombocytes, are the cells circulating in the blood that are involved in the cellular mechanisms of primary hemostasis leading to the formation of blood clots. Dysfunction or low levels of platelets predisposes to bleeding, while high levels, although usually asymptomatic, may increase the risk of thrombosis. An abnormality or disease of the platelets is called a thrombocytopathy.[1] Wikipedia
Inflammatory Bowel Diseases	In medicine, inflammatory bowel disease (IBD) is a group of inflammatory conditions of the large intestine and, in some cases, the small intestine. Wikipedia
Cross Infection	Any infection which a patient contracts in a health-care institution. MeSH Definition
Neoplasms, Experimental	Experimentally induced new abnormal growth of TISSUES in animals to provide models for studying human neoplasms. MeSH Definition
Anemia, Hemolytic	A condition of inadequate circulating red blood cells (ANEMIA) or insufficient HEMOGLOBIN due to premature destruction of red blood cells (ERYTHROCYTES). Wikipedia
Suppuration	Pus is a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. An accumulation of pus in an enclosed tissue space is known as an abscess. A visible collection of pus within or beneath the epidermis, on the other hand, is known as a pustule or pimple. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells. Wikipedia
Dermatitis	A rash is an area of irritated or swollen skin. It might be red and itchy, bumpy, scaly, crusty or blistered. Rashes are a symptom of many different medical conditions. Things that can cause a rash include other diseases, irritating substances, allergies and your genetic makeup. MedlinePlus health topic
Bone Diseases, Metabolic	MeSH Definition
Mouth Neoplasms	Oral cancer is any cancerous tissue growth located in the mouth. It may arise as a primary lesion originating in any of the oral tissues, by metastasis from a distant site of origin, or by extension from a neighboring anatomic structure, such as the nasal cavity or the maxillary sinus. Oral cancers may originate in any of the tissues of the mouth, and may be of varied histologic types: teratoma, adenocarcinoma derived from a major or minor salivary gland, lymphoma from tonsillar or other lymphoid tissue, or melanoma from the pigment producing cells of the oral mucosa. Far and away the most common oral cancer is squamous cell carcinoma, originating in the tissues that line the mouth and lips. Oral or mouth cancer most commonly involves the tissue of the lips or the tongue. It may also occur on the floor of the mouth, cheek lining, gingiva (gums), or palate (roof of the mouth). Most oral cancers look very similar under the microscope and are called squamous cell carcinoma. These are malignant and tend to spread rapidly. Wikipedia
Neoplasms, Connective Tissue	Neoplasms composed of connective tissue, including elastic, mucous, reticular, osseous, and cartilaginous tissue. The concept does not refer to neoplasms located in connective tissue. Wikipedia
Skin Diseases, Infectious	Skin diseases caused by bacteria, fungi, parasites, or viruses. MeSH Definition
Obstetric Labor Complications	Medical problems associated with OBSTETRIC LABOR, such as BREECH PRESENTATION; PREMATURE OBSTETRIC LABOR; HEMORRHAGE; or others. These complications can affect the well-being of the mother, the FETUS, or both. MeSH Definition
Melanoma	Melanoma is the most serious type of skin cancer. Often the first sign of melanoma is a change in the size, shape, color or feel of a mole. Most melanomas have a black or black-blue area. Melanoma may also appear as a new mole. It may be black, abnormal or ugly looking. MedlinePlus health topic
Leukocyte Disorders	White blood cells, or leukocytes, are cells of the immune system defending the body against both infectious disease and foreign materials. Several different and diverse types of leukocytes exist, but they are all produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell. Leukocytes are found throughout the body, including the blood and lymphatic system.[1] Wikipedia
Fetal Diseases	Pathophysiological conditions of the FETUS in the UTERUS. Some fetal diseases may be treated with FETAL THERAPIES. MeSH Definition
Flaviviridae Infections	Infections with viruses of the family flaviviridae which are a family of single-stranded RNA-containing viruses that cause haemorrhagic fever in a wide range of mammals and are transmitted by mosquitos and ticks. Wikipedia
Liver Cirrhosis	Cirrhosis is a consequence of chronic liver disease characterized by replacement of liver tissue by fibrous scar tissue as well as regenerative nodules (lumps that occur as a result of a process in which damaged tissue is regenerated),[1][2][3] leading to progressive loss of liver function. Cirrhosis is most commonly caused by alcoholism and hepatitis C, but has many other possible causes. Wikipedia
Spinal Cord Diseases	Your spinal cord is the part of your nervous system that relays messages to and from your brain. It is housed inside your vertebrae, which are the bone disks that make up your spine. Normally, your vertebrae protect your spinal cord. If they don't, you can sustain a spinal cord injury. Besides injuries, the spinal cord can develop MedlinePlus health topic
Hemostatic Disorders	Pathological processes involving the integrity of blood circulation. Hemostasis depends on the integrity of BLOOD VESSELS, blood fluidity, and BLOOD COAGULATION. Majority of the hemostatic disorders are caused by disruption of the normal interaction between the VASCULAR ENDOTHELIUM, the plasma proteins (including BLOOD COAGULATION FACTORS), and PLATELETS. MeSH Definition
Skull Neoplasms	Neoplasms of the bony part of the skull. MeSH Definition
Pancreatic Neoplasms	Pancreatic cancer is a malignant tumor of the pancreas. Each year about 33,000 individuals in the United States are diagnosed with this condition, and more than 60,000 in Europe. Depending on the extent of the tumor at the time of diagnosis, the prognosis is generally regarded as poor, with few victims still alive five years after diagnosis, and complete remission still extremely rare.[1] About 95 percent of pancreatic tumors are adenocarcinomas (M8140/3). The remaining 5 percent include other tumors of the exocrine pancreas (e.g., serous cystadenomas), acinar cell cancers, and pancreatic neuroendocrine tumors (such as insulinomas, M8150/1, M8150/3). These tumors have a completely different diagnostic and therapeutic profile, and generally a more favorable prognosis.[1] Wikipedia
Liver Neoplasms	Hepatocellular carcinoma (HCC, also called hepatoma) is a primary malignancy (cancer) of the liver. Most cases of HCC are secondary to either a viral hepatitide infection (hepatitis B or C) or cirrhosis (alcoholism being the most common cause of hepatic cirrhosis).[1] In countries where hepatitis is not endemic, most malignant cancers in the liver are not primary HCC but metastasis (spread) of cancer from elsewhere in the body, e.g. the colon. Treatment options of HCC and prognosis are dependent on many factors but especially on tumor size and staging. Tumor grade is also important. High-grade tumors will have a poor prognosis, while low-grade tumors may go unnoticed for many years, as is the case in many other organs, such as the breast, where a ductal carcinoma in situ (or a lobular carcinoma in situ) may be present without any clinical signs and without correlate on routine imaging tests, although in some occasions it may be detected on more specialized imaging studies like MR mammography (it should be stated, however, that the sensitivity of this technique remains, even with current state-of-the-art technology, below 50%). Wikipedia
Osteoporosis	Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (osteoporosis, postmenopausal) and age-related or senile osteoporosis. GHR - Glossary
Systemic Inflammatory Response Syndrome	In medicine, systemic inflammatory response syndrome (SIRS) is an inflammatory state of the whole body (the system) without a proven source of infection. It is a medical emergency. Wikipedia
Gastrointestinal Hemorrhage	Gastrointestinal bleeding or gastrointestinal hemorrhage describes every form of hemorrhage (loss of blood) in the gastrointestinal tract, from the pharynx to the rectum. It has diverse causes, and a medical history, as well as physical examination, generally distinguishes between the main forms. The degree of bleeding can range from nearly undetectable to acute, massive, life-threatening bleeding. Wikipedia
Fistula	Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body. GHR - Glossary
Pneumonia	Pneumonia is an inflammation of the lung, usually caused by an infection. Three common causes are bacteria, viruses and fungi. You can also get pneumonia by accidentally inhaling a liquid or chemical. People most at risk are older than 65 or younger than 2 years of age, or already have health problems. MedlinePlus health topic
Pleural Diseases	In human anatomy, the pleural cavity is a body cavity containing the lungs; the lungs are surrounded by two serous membranes, the pleurae. The outer pleura (parietal pleura) covers and is attached to the chest wall. The inner pleura (visceral pleura) covers and is attached to the lung and other structures, i.e. blood vessels, bronchi and nerves. Between the two is a thin space known as the pleural space, which normally contains a small amount of pleural fluid. Wikipedia
Sepsis	Sepsis is a life-threatening illness. Your body's response to a bacterial infection usually causes it. Your immune system goes into overdrive, overwhelming normal processes in your blood. The result is that small blood clots form, blocking blood flow to vital organs. This can lead to organ failure. Babies, old people and those with weakened immune systems are most likely to get sepsis. But even healthy people can become deathly ill from it. A quick diagnosis can be crucial, because one third of people who get sepsis die from it. MedlinePlus health topic
Duodenal Diseases	In anatomy of the digestive system, the duodenum is a hollow jointed tube about 25-30 cm long connecting the stomach to the jejunum. It is the first and shortest part of the small intestine and it is where most chemical digestion takes place. It begins with the duodenal bulb and ends at the ligament of Treitz. The name duodenum is from the Latin duodenum digitorum, twelve fingers' breadths. Wikipedia

Blood Platelet Disorders

Platelets, or thrombocytes, are the cells circulating in the blood that are involved in the cellular mechanisms of primary hemostasis leading to the formation of blood clots. Dysfunction or low levels of platelets predisposes to bleeding, while high levels, although usually asymptomatic, may increase the risk of thrombosis. An abnormality or disease of the platelets is called a thrombocytopathy.[1] Wikipedia

Inflammatory Bowel Diseases

In medicine, inflammatory bowel disease (IBD) is a group of inflammatory conditions of the large intestine and, in some cases, the small intestine. Wikipedia

Cross Infection

Any infection which a patient contracts in a health-care institution. MeSH Definition

Neoplasms, Experimental

Experimentally induced new abnormal growth of TISSUES in animals to provide models for studying human neoplasms. MeSH Definition

Anemia, Hemolytic

A condition of inadequate circulating red blood cells (ANEMIA) or insufficient HEMOGLOBIN due to premature destruction of red blood cells (ERYTHROCYTES). Wikipedia

Suppuration

Pus is a whitish-yellow or yellow substance produced during inflammatory responses of the body that can be found in regions of pyogenic bacterial infections. An accumulation of pus in an enclosed tissue space is known as an abscess. A visible collection of pus within or beneath the epidermis, on the other hand, is known as a pustule or pimple. Pus is produced from the dead and living cells which travel into the intercellular spaces around the affected cells. Wikipedia

Dermatitis

A rash is an area of irritated or swollen skin. It might be red and itchy, bumpy, scaly, crusty or blistered. Rashes are a symptom of many different medical conditions. Things that can cause a rash include other diseases, irritating substances, allergies and your genetic makeup. MedlinePlus health topic

Bone Diseases, Metabolic

MeSH Definition

Mouth Neoplasms

Oral cancer is any cancerous tissue growth located in the mouth. It may arise as a primary lesion originating in any of the oral tissues, by metastasis from a distant site of origin, or by extension from a neighboring anatomic structure, such as the nasal cavity or the maxillary sinus. Oral cancers may originate in any of the tissues of the mouth, and may be of varied histologic types: teratoma, adenocarcinoma derived from a major or minor salivary gland, lymphoma from tonsillar or other lymphoid tissue, or melanoma from the pigment producing cells of the oral mucosa. Far and away the most common oral cancer is squamous cell carcinoma, originating in the tissues that line the mouth and lips. Oral or mouth cancer most commonly involves the tissue of the lips or the tongue. It may also occur on the floor of the mouth, cheek lining, gingiva (gums), or palate (roof of the mouth). Most oral cancers look very similar under the microscope and are called squamous cell carcinoma. These are malignant and tend to spread rapidly. Wikipedia

Neoplasms, Connective Tissue

Neoplasms composed of connective tissue, including elastic, mucous, reticular, osseous, and cartilaginous tissue. The concept does not refer to neoplasms located in connective tissue. Wikipedia

Skin Diseases, Infectious

Skin diseases caused by bacteria, fungi, parasites, or viruses. MeSH Definition

Obstetric Labor Complications

Medical problems associated with OBSTETRIC LABOR, such as BREECH PRESENTATION; PREMATURE OBSTETRIC LABOR; HEMORRHAGE; or others. These complications can affect the well-being of the mother, the FETUS, or both. MeSH Definition

Melanoma

Melanoma is the most serious type of skin cancer. Often the first sign of melanoma is a change in the size, shape, color or feel of a mole. Most melanomas have a black or black-blue area. Melanoma may also appear as a new mole. It may be black, abnormal or ugly looking. MedlinePlus health topic

Leukocyte Disorders

White blood cells, or leukocytes, are cells of the immune system defending the body against both infectious disease and foreign materials. Several different and diverse types of leukocytes exist, but they are all produced and derived from a multipotent cell in the bone marrow known as a hematopoietic stem cell. Leukocytes are found throughout the body, including the blood and lymphatic system.[1] Wikipedia

Fetal Diseases

Pathophysiological conditions of the FETUS in the UTERUS. Some fetal diseases may be treated with FETAL THERAPIES. MeSH Definition

Flaviviridae Infections

Infections with viruses of the family flaviviridae which are a family of single-stranded RNA-containing viruses that cause haemorrhagic fever in a wide range of mammals and are transmitted by mosquitos and ticks. Wikipedia

Liver Cirrhosis

Cirrhosis is a consequence of chronic liver disease characterized by replacement of liver tissue by fibrous scar tissue as well as regenerative nodules (lumps that occur as a result of a process in which damaged tissue is regenerated),[1][2][3] leading to progressive loss of liver function. Cirrhosis is most commonly caused by alcoholism and hepatitis C, but has many other possible causes. Wikipedia

Spinal Cord Diseases

Your spinal cord is the part of your nervous system that relays messages to and from your brain. It is housed inside your vertebrae, which are the bone disks that make up your spine. Normally, your vertebrae protect your spinal cord. If they don't, you can sustain a spinal cord injury. Besides injuries, the spinal cord can develop MedlinePlus health topic

Hemostatic Disorders

Pathological processes involving the integrity of blood circulation. Hemostasis depends on the integrity of BLOOD VESSELS, blood fluidity, and BLOOD COAGULATION. Majority of the hemostatic disorders are caused by disruption of the normal interaction between the VASCULAR ENDOTHELIUM, the plasma proteins (including BLOOD COAGULATION FACTORS), and PLATELETS. MeSH Definition

Skull Neoplasms

Neoplasms of the bony part of the skull. MeSH Definition

Pancreatic Neoplasms

Pancreatic cancer is a malignant tumor of the pancreas. Each year about 33,000 individuals in the United States are diagnosed with this condition, and more than 60,000 in Europe. Depending on the extent of the tumor at the time of diagnosis, the prognosis is generally regarded as poor, with few victims still alive five years after diagnosis, and complete remission still extremely rare.[1] About 95 percent of pancreatic tumors are adenocarcinomas (M8140/3). The remaining 5 percent include other tumors of the exocrine pancreas (e.g., serous cystadenomas), acinar cell cancers, and pancreatic neuroendocrine tumors (such as insulinomas, M8150/1, M8150/3). These tumors have a completely different diagnostic and therapeutic profile, and generally a more favorable prognosis.[1] Wikipedia

Liver Neoplasms

Hepatocellular carcinoma (HCC, also called hepatoma) is a primary malignancy (cancer) of the liver. Most cases of HCC are secondary to either a viral hepatitide infection (hepatitis B or C) or cirrhosis (alcoholism being the most common cause of hepatic cirrhosis).[1] In countries where hepatitis is not endemic, most malignant cancers in the liver are not primary HCC but metastasis (spread) of cancer from elsewhere in the body, e.g. the colon. Treatment options of HCC and prognosis are dependent on many factors but especially on tumor size and staging. Tumor grade is also important. High-grade tumors will have a poor prognosis, while low-grade tumors may go unnoticed for many years, as is the case in many other organs, such as the breast, where a ductal carcinoma in situ (or a lobular carcinoma in situ) may be present without any clinical signs and without correlate on routine imaging tests, although in some occasions it may be detected on more specialized imaging studies like MR mammography (it should be stated, however, that the sensitivity of this technique remains, even with current state-of-the-art technology, below 50%). Wikipedia

Osteoporosis

Reduction of bone mass without alteration in the composition of bone, leading to fractures. Primary osteoporosis can be of two major types: postmenopausal osteoporosis (osteoporosis, postmenopausal) and age-related or senile osteoporosis. GHR - Glossary

Systemic Inflammatory Response Syndrome

In medicine, systemic inflammatory response syndrome (SIRS) is an inflammatory state of the whole body (the system) without a proven source of infection. It is a medical emergency. Wikipedia

Gastrointestinal Hemorrhage

Gastrointestinal bleeding or gastrointestinal hemorrhage describes every form of hemorrhage (loss of blood) in the gastrointestinal tract, from the pharynx to the rectum. It has diverse causes, and a medical history, as well as physical examination, generally distinguishes between the main forms. The degree of bleeding can range from nearly undetectable to acute, massive, life-threatening bleeding. Wikipedia

Fistula

Abnormal communication most commonly seen between two internal organs, or between an internal organ and the surface of the body. GHR - Glossary

Pneumonia

Pneumonia is an inflammation of the lung, usually caused by an infection. Three common causes are bacteria, viruses and fungi. You can also get pneumonia by accidentally inhaling a liquid or chemical. People most at risk are older than 65 or younger than 2 years of age, or already have health problems. MedlinePlus health topic

Pleural Diseases

In human anatomy, the pleural cavity is a body cavity containing the lungs; the lungs are surrounded by two serous membranes, the pleurae. The outer pleura (parietal pleura) covers and is attached to the chest wall. The inner pleura (visceral pleura) covers and is attached to the lung and other structures, i.e. blood vessels, bronchi and nerves. Between the two is a thin space known as the pleural space, which normally contains a small amount of pleural fluid. Wikipedia

Sepsis

Sepsis is a life-threatening illness. Your body's response to a bacterial infection usually causes it. Your immune system goes into overdrive, overwhelming normal processes in your blood. The result is that small blood clots form, blocking blood flow to vital organs. This can lead to organ failure. Babies, old people and those with weakened immune systems are most likely to get sepsis. But even healthy people can become deathly ill from it. A quick diagnosis can be crucial, because one third of people who get sepsis die from it. MedlinePlus health topic

Duodenal Diseases

In anatomy of the digestive system, the duodenum is a hollow jointed tube about 25-30 cm long connecting the stomach to the jejunum. It is the first and shortest part of the small intestine and it is where most chemical digestion takes place. It begins with the duodenal bulb and ends at the ligament of Treitz. The name duodenum is from the Latin duodenum digitorum, twelve fingers' breadths. Wikipedia

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