All the organisms of a given species that live in a specified region

2.1M papers•62.7M citations

394.7K papers•15.7M citations

Group of diseases involving abnormal cell growth and spread

339.6K papers•10.9M citations

Sequence of DNA or RNA that codes for an RNA or protein product

211.7K papers•10.3M citations

Process of increasing the rate of a chemical reaction

400.9K papers•8.7M citations

159.3K papers•8.2M citations

Cascade of intracellular and molecular events for transmission/amplification of signals

122.6K papers•8.2M citations

276.5K papers•7.9M citations

Biological system protecting an organism against disease

182.8K papers•7.9M citations

Prevention of disease and promotion of wellbeing

342.1K papers•7.2M citations

Molecule triggering an immune response (antibody production) in the host

170.2K papers•6.9M citations

Cancer that originates in mammary glands

214.3K papers•6.4M citations

Process in which totipotent cells acquire specialized features

90.9K papers•6M citations

169.2K papers•6M citations

Undifferentiated biological cells that can differentiate into specialized cells

129.1K papers•5.9M citations

Phenomenon of surface adhesion

226.4K papers•5.9M citations

Modifying mechanisms used by cells to increase or decrease the production of specific gene products

85.4K papers•5.8M citations

Variable associated with an increased risk of disease or infection

91.9K papers•5.7M citations

White blood cells of the immune system

109.5K papers•5.5M citations

Conversion of a gene's sequence into a mature gene product or products

113.3K papers•5.5M citations

Non-language factors that enhance understanding of communication

324.7K papers•5.5M citations

Family of large biological molecules

111.6K papers•5.4M citations

Protein that regulates the rate of DNA transcription

82.8K papers•5.4M citations

Activities associated with group decisions

263.7K papers•5.3M citations

Process by which cells are grown under controlled conditions

133.3K papers•5.3M citations

Infectious agent that replicates in cells

136.9K papers•5.2M citations

Peptide hormone

124.2K papers•5.1M citations

Hexagonal lattice made of carbon atoms

144.5K papers•4.9M citations

Programmed cell death in multicellular organisms

115.4K papers•4.8M citations

Form of scientific experiment

119.8K papers•4.8M citations

Astronomical structure

109.9K papers•4.7M citations

T cell that kills infected, damaged or cancerous cells

92.4K papers•4.7M citations

Unpleasant complex combination of emotions

141.1K papers•4.7M citations

Molecule that carries genetic information

107.1K papers•4.7M citations

Varying physical quantity that conveys information

674.2K papers•4.5M citations

Computational model used in machine learning, based on connected, hierarchical functions

207K papers•4.5M citations

275.5K papers•4.5M citations

Broad and loose category of small proteins important in cell signaling

79.2K papers•4.4M citations

605.6K papers•4.4M citations

Act or process of knowing

99.9K papers•4.3M citations

Device which emits light via optical amplification

353.1K papers•4.3M citations

84.1K papers•4.3M citations

Level of psychological well-being

183.7K papers•4.3M citations

Thin, film-like structure separating two fluids, acting as a selective barrier

157.7K papers•4.3M citations

Pressure exerted by circulating blood upon the walls of arteries

139.2K papers•4.2M citations

Interruption of blood supply to a part of the heart

119K papers•4.2M citations

Protein(s) forming a major part of an organism's immune system

113.9K papers•4.1M citations

System where changes of output are not proportional to changes of input

208.1K papers•4M citations

Physical effects resulting from activation of the immune system

76.4K papers•4M citations

Organic compounds containing amine and carboxylic groups

124.9K papers•4M citations

Time of offspring development in mother's body

163.9K papers•4M citations

Promoting health through organized efforts and informed choices of society and individuals

158.3K papers•3.9M citations

Family of enzymes

68.4K papers•3.9M citations

Chemical process of introducing a phosphate

69.3K papers•3.8M citations

Medical condition

82.4K papers•3.8M citations

213.2K papers•3.8M citations

Death of a cell mediated by intracellular program, often as part of development

60.5K papers•3.8M citations

Free radical toxicity

86.5K papers•3.8M citations

All genetic material of an organism

74.2K papers•3.8M citations

Death of a region of brain cells due to poor blood flow

112.7K papers•3.7M citations

Increase in the total cell mass

104.2K papers•3.7M citations

Allotropes of carbon with a cylindrical nanostructure

109K papers•3.6M citations

Chemical compound with at least one oxygen atom attached to the central atom

213.4K papers•3.6M citations

Enzyme catalyzing transfer of phosphate groups onto specific substrates

65.8K papers•3.5M citations

Failure of the heart to provide sufficient blood flow

107.8K papers•3.5M citations

Current rise in Earth's average temperature and its effects

99.2K papers•3.5M citations

229.9K papers•3.5M citations

Academic tertiary education, such as from colleges and universities

244.3K papers•3.5M citations

Tumor cell

93.4K papers•3.5M citations

Medical analysis of disease

73.3K papers•3.5M citations

Solution in which the solvent is water

189.5K papers•3.4M citations

Phenotypically-different organism resulting from a mutation

74.5K papers•3.4M citations

Spread of a disease inside a body

103.6K papers•3.4M citations

Series of events and stages that result in cell division

81.7K papers•3.3M citations

Blood vessel formation, when new vessels emerge from existing vessels

58.2K papers•3.2M citations

60.3K papers•3.2M citations

Formation of cancer

60.3K papers•3.1M citations

98.9K papers•3.1M citations

Semi-solid tissue in the spongy portions of bones

87.5K papers•3.1M citations

Branch of engineering and mathematics

299.6K papers•3.1M citations

Any substance spread over a surface

379.8K papers•3.1M citations

Numerical method for solving physical or engineering problems

178.6K papers•3M citations

Statistic quantifying the association between two events

68.7K papers•3M citations

Three-dimensional arrangement of atoms in an amino acid-chain molecule

42.3K papers•3M citations

Chemical element, symbol Si and atomic number 14

196K papers•3M citations

Type of diabetes mellitus with high blood sugar and insulin resistance

69.6K papers•3M citations

Organelle in eukaryotic cells responsible for respiration

51.5K papers•3M citations

Range of physical processes

152.3K papers•3M citations

55.2K papers•3M citations

97.8K papers•2.9M citations

Grouping a set of objects by similarity

146.5K papers•2.9M citations

Process of copying a segment of DNA into RNA

56.5K papers•2.9M citations

Relative weight based on mass and height

73K papers•2.9M citations

Transport of thermal energy in physical systems

181.7K papers•2.9M citations

Spectroscopic technique used to observe vibrational, rotational, and other low-frequency modes in a system

122.6K papers•2.8M citations

Male reproductive organ cancer

88.6K papers•2.8M citations

171.6K papers•2.8M citations

Form of longitudinal study

58.9K papers•2.8M citations

Mechanisms, processes and relations by which corporations are controlled and operated

118.5K papers•2.7M citations

Electrically insulating substance able to be polarised by an applied electric field

169.7K papers•2.7M citations