Technology, science and the universe
Oligonucleotide
Oligonucleotides are short sequences of nucleotides, which are the basic units of DNA and RNA. These molecules are composed of a variable number of nucleotides, typically between 2 and 50, and can be…
Life sciencesOligonucleotide Array
An oligonucleotide array is a fundamental tool in bioinformatics that allows for the detection and analysis of specific nucleic acid sequences, such as DNA and RNA. This type of microarray consists…
Life sciencesOligonucleotide Library
An oligonucleotide library is a collection of short nucleotide sequences, which are the building blocks of DNA and RNA, used in various applications of molecular biology. These libraries can contain…
Life sciencesOligonucleotide Microarray
An oligonucleotide microarray is a biotechnological tool that allows for the detection and analysis of specific nucleic acid sequences, such as DNA or RNA. This device consists of a solid surface…
Life sciencesOligonucleotide Probe
An oligonucleotide probe is a short chain of nucleic acid, which can be DNA or RNA, designed to specifically hybridize with complementary sequences in a biological sample. These probes are…
Life sciencesOligonucleotide Synthesis
Oligonucleotide synthesis is the chemical process by which short sequences of nucleotides, the basic units of DNA and RNA, are constructed. This process allows for the creation of nucleic acid…
Life sciencesOligosaccharide
Oligosaccharides are carbohydrates that consist of a small number of monosaccharides, typically between two and ten units. These compounds are fundamental in biology, as they play crucial roles in…
Life sciencesOliguria
Oliguria is a medical condition characterized by a significant decrease in urine production, typically defined as less than 400 milliliters of urine in a 24-hour period in adults. This condition can…
Life sciencesOlive
The olive is a small fruit that comes from the olive tree, a tree that has been cultivated for millennia in various regions of the world, especially in the Mediterranean. This fruit is known for…
Life sciencesOmics
Omics is a field of study in biology that involves the comprehensive analysis of biological molecules, encompassing various disciplines such as genomics, proteomics, metabolomics, and…
Life sciencesOmics Technologies
Omics technologies are a set of tools and methodologies used to study omic fields, including genomics, proteomics, and metabolomics. These disciplines focus on the comprehensive analysis of the…
Life sciencesOncogenes
Oncogenes are segments of DNA that, when mutated or expressed at abnormal levels, have the potential to induce cancer development. These genes typically encode proteins that regulate cell growth…
Life sciencesOncogenic
The term 'oncogenic' refers to genes or processes that can lead to the development of cancer. These genes, known as oncogenes, are mutated variants of normal genes that, when activated, can promote…
Life sciencesOncoinformatics
Oncoinformatics is a sub-discipline of bioinformatics that focuses on the application of computational tools and techniques to the study of cancer. Its main objective is to analyze complex biological…
Life sciencesOncology
Oncology is the branch of medicine that deals with the diagnosis and treatment of cancer. This medical specialty encompasses a wide range of aspects related to the disease, including research…
Life sciencesOnion
Onion is a bulbous vegetable known for its strong flavor and aroma. It belongs to the Amaryllidaceae family and its scientific name is Allium cepa. This bulb is characterized by its rounded shape and…
Life sciencesOocyte
The oocyte is a female gametocyte or germ cell involved in reproduction, specifically in the formation of eggs in multicellular organisms. In humans and other mammals, oocytes develop in the ovaries…
Life sciencesOpen Reading Frame
The open reading frame is a fundamental concept in molecular biology that refers to a continuous stretch of codons in a DNA or RNA sequence that begins with a start codon (usually AUG) and ends with…
Life sciencesOperon
An operon is a functional unit of genomic DNA that groups a set of genes that are transcribed together under the control of a single promoter. This organization allows related genes to be expressed…
Life sciencesOphthalmic
The term 'ophthalmic' refers to everything related to the eye and its anatomy, physiology, and pathologies. This adjective is commonly used in the medical field, especially in ophthalmology, which is…
Life sciencesOphthalmology
Ophthalmology is the branch of medicine that deals with the anatomy, physiology, and diseases of the eye. This medical specialty not only focuses on vision but also encompasses the diagnosis and…
Life sciencesOpossum
The opossum, scientifically known as 'Didelphis virginiana', is a marsupial native to the Americas, particularly abundant in North and Central America. This fascinating mammal is distinguished by its…
Life sciencesOral
The term 'oral' refers to everything related to the mouth and is commonly used in medical and pharmaceutical contexts to describe the administration of medications or treatments through the mouth…
Life sciencesOral Hygiene
Oral hygiene refers to practices that help maintain the health of the mouth and teeth. These practices are essential for preventing oral diseases, such as cavities and periodontal diseases, and for…