Hermann A. Haus 1970-01-01
Hermann A. Haus is an American physicist known for his significant contributions to the fields of optics, photonics, and information science. He is particularly noted for his work in the area of quantum optics and electromagnetic wave propagation. Haus has published numerous papers and has authored or co-authored several books on these subjects. He is also known for his role in academia, notably as a professor at the Massachusetts Institute of Technology (MIT).
Amplified fragment length polymorphism 1970-01-01
Amplified Fragment Length Polymorphism (AFLP) is a molecular biology technique used for genetic fingerprinting, genetic mapping, and population genetics. It is a powerful tool for assessing genetic diversity, analyzing genetic relationships among individuals or populations, and identifying specific traits. ### Key Steps of AFLP: 1. **Genomic DNA Extraction**: DNA is extracted from the organism of interest.
Ancestral sequence reconstruction 1970-01-01
Ancestral sequence reconstruction (ASR) is a computational technique used in evolutionary biology to infer the genetic sequences (DNA, RNA, or protein sequences) of ancestral organisms based on the sequences of their descendant species. Researchers use ASR to hypothesize the sequences that might have existed in common ancestors, thereby providing insights into evolutionary processes, functional characteristics of ancient proteins, and the history of genetic changes over time.
Archaeal translation 1970-01-01
Archaeal translation refers to the process by which archaea, a distinct domain of life separate from bacteria and eukaryotes, synthesize proteins from messenger RNA (mRNA) templates. This process includes several key components: initiation, elongation, termination, and post-translation modifications, and it is fundamentally similar to protein synthesis in eukaryotes, although there are some notable differences.
Arginine catabolic mobile element 1970-01-01
Arginine finger 1970-01-01
The term "arginine finger" is primarily used in the context of biochemistry and molecular biology, particularly in relation to proteins and enzymes. It refers to a specific structural motif that involves the amino acid arginine. This motif is often found in proteins that interact with nucleic acids, such as DNA or RNA. In many cases, the arginine finger plays a crucial role in the binding of the protein to nucleic acids, stabilizing the complex or facilitating enzymatic activity.
BIOPAN 1970-01-01
BIOPAN is a European scientific experiment platform designed for astrobiology and biotechnology research. It was developed by the European Space Agency (ESA) and is often used to study the effects of space on biological materials. BIOPAN consists of a small container that can hold various samples, including microorganisms, plant seeds, and biological tissues. The platform is typically mounted on the outside of spacecraft, such as the International Space Station (ISS), exposing the samples to the space environment for a defined period.
BSD domain 1970-01-01
The term "BSD domain" can refer to several concepts depending on the context. Here are the two most common usages related to "BSD": 1. **BSD Operating Systems**: BSD stands for Berkeley Software Distribution, a Unix-like operating system that originated from the University of California, Berkeley. BSD operating systems include FreeBSD, OpenBSD, NetBSD, and DragonFly BSD, among others.
Bacterial initiation factor 1970-01-01
Bacterial initiation factors are proteins that play crucial roles in the initiation phase of protein synthesis (translation) in bacteria. The process of translation begins with the assembly of the ribosome on the messenger RNA (mRNA) molecule, and initiation factors facilitate this process by helping to position the ribosome correctly and ensuring that the translation machinery operates efficiently.
Bacterial initiation factor 2 1970-01-01
Bacterial initiation factor 2 (IF2) is a key protein involved in the initiation phase of translation in bacteria. It plays a crucial role in the assembly of the ribosome and the formation of the initiation complex necessary for protein synthesis. Here are some key points about IF2: 1. **Function**: IF2 facilitates the binding of the initiator tRNA (transfer RNA) to the ribosome.
PTPN22 1970-01-01
PTPN22 (Protein Tyrosine Phosphatase, Non-Receptor Type 22) is a gene that encodes a protein involved in the regulation of immune system responses. This protein is a member of the protein tyrosine phosphatase (PTP) family, which plays essential roles in various cellular processes by dephosphorylating tyrosine residues in proteins.
Lavo Čermelj 1970-01-01
Lavo Čermelj is a Slovenian mathematician known for his contributions to various fields within mathematics, particularly in analysis and topology. He is also notable for his work in educational settings, helping to shape mathematical curriculum and fostering research in Slovenia. His research may focus on topics like real analysis, functional analysis, and mathematical education.
Marija Strojnik Scholl 1970-01-01
Mirjam Cvetič 1970-01-01
Mirjam Cvetič is a mathematician known for her work in the fields of algebraic geometry, representation theory, and mathematical physics. She has contributed to various topics, including the study of mirror symmetry, algebraic varieties, and string theory. Cvetič is a professor at the University of Pennsylvania and has published numerous papers and articles related to her research.
BamHI 1970-01-01
BamHI is a type II restriction enzyme that is commonly used in molecular biology for DNA manipulation and cloning. It recognizes a specific DNA sequence and cleaves the DNA at that site. The recognition sequence for BamHI is the palindromic sequence 5'-GGATCC-3'. When BamHI cuts DNA, it produces sticky (or cohesive) ends, which are single-stranded overhangs that can facilitate the ligation of DNA fragments during cloning experiments.
BglII 1970-01-01
BglII is a type II restriction enzyme that is commonly used in molecular biology. It is derived from the bacterium *Bacillus globigii*. BglII recognizes and cleaves specific DNA sequences, which is a crucial function in genetic engineering, cloning, and various molecular biology applications.
BioModels 1970-01-01
BioModels is an online repository and database that provides access to computational models of biological systems. The purpose of BioModels is to facilitate the sharing, exchange, and reproducibility of models within the systems biology community. The repository contains a diverse range of models, which can represent various biological processes, including metabolic pathways, signaling networks, and regulatory mechanisms.
Biochemistry 1970-01-01
Biochemistry is the branch of science that explores the chemical processes and substances that occur within living organisms. It combines principles from both biology and chemistry to understand the molecular mechanisms of life. Biochemists study the structure, function, and interactions of biological molecules such as proteins, nucleic acids (DNA and RNA), carbohydrates, and lipids. Key areas of study within biochemistry include: 1. **Metabolism**: The biochemical pathways that convert nutrients into energy and the building blocks for cellular structures.
Biodistribution 1970-01-01
Biodistribution refers to the distribution of substances, such as drugs, nutrients, or other compounds, within biological organisms. It typically involves studying how these substances spread through various tissues and organs after administration, influencing their effectiveness and safety. Biodistribution studies are essential in pharmacology and drug development, as they help researchers determine: 1. **Absorption**: How a substance enters the bloodstream.
Biopolymer 1970-01-01
Biopolymers are naturally occurring polymers that are produced by living organisms. They are made up of repeating units called monomers, which are linked together through covalent bonds. Biopolymers can be categorized into three main types: 1. **Proteins**: Composed of amino acid monomers, proteins serve various functions in living organisms, including structural roles (e.g., collagen in connective tissues), enzymatic activity (catalyzing biochemical reactions), and signaling (e.g.