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| title | chunk | source | category | tags | date_saved | instance |
|---|---|---|---|---|---|---|
| Omics | 2/2 | https://en.wikipedia.org/wiki/Omics | reference | science, encyclopedia | 2026-05-05T07:36:51.894950+00:00 | kb-cron |
Sampling methods focused on collecting representative samples of the local environment, either from oral swabs or stool. Culturomics (microbiology) is the high-throughput cell culture of bacteria that aims to comprehensively identify strains or species in samples obtained from tissues such as the human gut or from the environment. Microfluidics gut-on-a-chip devices, which simulate the conditions of the gut and allow analysis of changes to the microbiome that can be more accurately monitored than in situ. Mechanical DNA extraction techniques and gene amplification methods, such as PCR, to analyze the genomic profile of the entire microbiome. DNA fingerprinting using microarrays and hybridization techniques allow analysis of shifts in microbiota populations. Multi-omics studies allow for functional analysis of microbiota. Animal models can be used to take more accurate samples of the in situ microbiome. Germ-free animals are used to implant a specific microbiome from another organism to yield a gnotobiotic model. These can be studied to see how it changes under different environmental conditions.
=== Lipidomics === The lipidome is the entire complement of cellular lipids, including the modifications made to a particular set of lipids, produced by an organism or system.
Lipidomics: Large-scale study of pathways and networks of lipids. Mass spectrometry techniques are used.
=== Proteomics === The proteome is the entire complement of proteins, including the modifications made to a particular set of proteins, produced by an organism or system.
Proteomics: Large-scale study of proteins, particularly their structures and functions. Mass spectrometry techniques are used. Chemoproteomics: An array of techniques used to study protein-small molecule interactions Immunoproteomics: Study of large sets of proteins (proteomics) involved in the immune response Nutriproteomics: Identifying the molecular targets of nutritive and non-nutritive components of the diet. Uses proteomics mass spectrometry data for protein expression studies Proteogenomics: An emerging field of biological research at the intersection of proteomics and genomics. Proteomics data used for gene annotations. Structural genomics: Study of the three-dimensional structure of every protein encoded by a given genome using a combination of experimental and modeling approaches.
=== Glycomics === Glycomics is the comprehensive study of the glycome i.e. sugars and carbohydrates.
=== Foodomics === Foodomics was defined by Alejandro Cifuentes in 2009 as "a discipline that studies the food and nutrition domains through the application and integration of advanced omics technologies to improve consumer's well-being, health, and knowledge."
=== Transcriptomics === Transcriptome is the set of all RNA molecules, including mRNA, rRNA, tRNA, and other non-coding RNA, produced in one or a population of cells.
Transcriptomics: Study of transcriptomes, their structures and functions.
=== Metabolomics === The metabolome is the ensemble of small molecules found within a biological matrix.
Metabolomics: Scientific study of chemical processes involving metabolites. It is a "systematic study of the unique chemical fingerprints that specific cellular processes leave behind", the study of their small-molecule metabolite profiles Metabonomics: The quantitative measurement of the dynamic multiparametric metabolic response of living systems to pathophysiological stimuli or genetic modification
=== Nutrition, pharmacology, and toxicology === Nutritional genomics: A science studying the relationship between human genome, nutrition and health. Nutrigenetics studies the effect of genetic variations on the interaction between diet and health with implications to susceptible subgroups Nutrigenomics: Study of the effects of foods and food constituents on gene expression. Studies the effect of nutrients on the genome, proteome, and metabolome Pharmacogenomics investigates the effect of the sum of variations within the human genome on drugs; Pharmacomicrobiomics investigates the effect of variations within the human microbiome on drugs and vice versa. Toxicogenomics: a field of science that deals with the collection, interpretation, and storage of information about gene and protein activity within particular cell or tissue of an organism in response to toxic substances.
=== Culture === Inspired by foundational questions in evolutionary biology, a Harvard team around Jean-Baptiste Michel and Erez Lieberman Aiden created the American neologism culturomics for the application of big data collection and analysis to cultural studies.
=== Miscellaneous ===
Mitointeractome Psychogenomics: Process of applying the powerful tools of genomics and proteomics to achieve a better understanding of the biological substrates of normal behavior and of diseases of the brain that manifest themselves as behavioral abnormalities. Applying psychogenomics to the study of drug addiction, the ultimate goal is to develop more effective treatments for these disorders as well as objective diagnostic tools, preventive measures, and eventually cures. Stem cell genomics: Helps in stem cell biology. Aim is to establish stem cells as a leading model system for understanding human biology and disease states and ultimately to accelerate progress toward clinical translation. Connectomics: The study of the connectome, the totality of the neural connections in the brain. Cellomics: The quantitative cell analysis and study using bioimaging methods and bioinformatics. Tomomics: A combination of tomography and omics methods to understand tissue or cell biochemistry at high spatial resolution, typically using imaging mass spectrometry data. Viral metagenomics: Using omics methods in soil, ocean water, and humans to study the Virome and Human virome. Ethomics: The high-throughput machine measurement of animal behaviour. Videomics (or vide-omics): A video analysis paradigm inspired by genomics principles, where a continuous image sequence (or video) can be interpreted as the capture of a single image evolving through time through mutations revealing 'a scene'. Multiomics: Integration of different omics in a single study or analysis pipeline.
== Unrelated words in -omics == The word "comic" does not use the "omics" suffix; it derives from Greek "κωμ(ο)-" (merriment) + "-ικ(ο)-" (an adjectival suffix), rather than presenting a truncation of "σωμ(ατ)-". Similarly, the word "economy" is assembled from Greek "οικ(ο)-" (household) + "νομ(ο)-" (law or custom), and "economic(s)" from "οικ(ο)-" + "νομ(ο)-" + "-ικ(ο)-". The suffix -omics is sometimes used to create names for schools of economics, such as Reaganomics.
== See also == Systems biology Multiomics Panomics Ology
== Notes ==
== Further reading == Lederberg, Joshua; McCray, Alexa T. (April 2, 2001). "Commentary: 'Ome Sweet 'Omics — A Genealogical Treasury of Words". The Scientist. 15 (7): 8. Retrieved 1 June 2014. Hotz, Robert Lee (13 August 2012). "Here's an Omical Tale: Scientists Discover Spreading Suffix". The Wall Street Journal.
== External links ==
Omics.org Archived 2014-01-02 at the Wayback Machine Omics terms and concepts home page. Probably the first omics web page created. List of omics Archived 2015-07-09 at the Wayback Machine, including references/origins. Maintained by the (CHI) Cambridge Health Institute.