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Results: 9

1.

Stress

Everyone feels stressed from time to time. Not all stress is bad. All animals have a stress response, and it can be life-saving. But chronic stress can cause both physical and mental harm. There are at least three different types of stress:: -Routine stress related to the pressures of work, family, and other daily responsibilities. -Stress brought about by a sudden negative change, such as losing a job, divorce, or illness. -Traumatic stress, which happens when you are in danger of being seriously hurt or killed. Examples include a major accident, war, assault, or a natural disaster. This type of stress can cause post-traumatic stress disorder (PTSD). Different people may feel stress in different ways. Some people experience digestive symptoms. Others may have headaches, sleeplessness, depressed mood, anger, and irritability. People under chronic stress get more frequent and severe viral infections, such as the flu or common cold. Vaccines, such as the flu shot, are less effective for them. Some people cope with stress more effectively than others. It's important to know your limits when it comes to stress, so you can avoid more serious health effects. NIH: National Institute of Mental Health.  [from MedlinePlus]

MedGen UID:
20971
Concept ID:
C0038435
Finding
2.

PKA inhibitor

Substances that inhibit the action of Protein Kinase A, causing disruption of a protein phosphorylation cascade in certain signal transduction pathways. [from NCI]

MedGen UID:
116770
Concept ID:
C0243459
Pharmacologic Substance
3.

Signal Transduction Pathways

Describes a group of molecules in a cell that work together to control one or more cell functions, such as cell division or cell death. After the first molecule in a pathway receives a signal, it activates another molecule. This process is repeated until the last molecule is activated and the cell function involved is carried out. Abnormal activation of signaling pathways can lead to cancer, and drugs are being developed to block these pathways. This may help block cancer cell growth and kill cancer cells. [from NCI]

MedGen UID:
39530
Concept ID:
C0086982
Molecular Function
4.

H 89

MedGen UID:
38536
Concept ID:
C0082782
Pharmacologic Substance
5.

Phosphorylation

A process in which a phosphate group is added to a molecule, such as a sugar or a protein. [from NCI]

MedGen UID:
10742
Concept ID:
C0031715
Molecular Function
6.

Proliferation

Growth and reproduction of new similar forms, e.g. cells, buds, or offspring. [from NCI]

MedGen UID:
137720
Concept ID:
C0334094
Pathologic Function
7.

Genetic translation

ribosome mediated process by which polypeptide chains are synthesized, the aminoacid sequence being completely determined by the sequence of bases in a messenger RNA, which in turn is determined by the sequences of bases in the DNA of the gene from which it was transcribed. [from CRISP]

MedGen UID:
108933
Concept ID:
C0597295
Molecular Function
8.

Mitogens

any of a class of substances that stimulate mitosis and cell transformation, especially lymphocyte transformation. [from CRISP]

MedGen UID:
7665
Concept ID:
C0026249
Pharmacologic Substance
9.

Up-Regulation (Physiology)

A positive regulatory effect on physiological processes at the molecular, cellular, or systemic level. At the molecular level, the major regulatory sites include membrane receptors, genes (GENE EXPRESSION REGULATION), mRNAs (RNA, MESSENGER), and proteins. [from MeSH]

MedGen UID:
12003
Concept ID:
C0041904
Molecular Function

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