Everything below concerns molecular-biology. We keep the language plain, cite what the science says, and separate well-supported claims from open questions.
Updated 2025-12-05. Numbers and descriptions here follow the published literature rather than marketing material.
Although an estimated 43,000 species of bacteria have been named, most of them have never been studied. In fact, just 10 bacterial species account for half of all publications, whereas nearly 75% of all named bacteria have no academic research devoted to them. The best-studied species, Escherichia coli, has more than 300,000 studies published on it, but many of these papers likely use it only as a cloning vehicle to study other species, without providing any insight into its own biology. 90% of scientific studies on bacteria focus on less than 1% of species, mostly pathogenic bacteria relevant to human health. While E. coli is probably the best-studied bacterium, a quarter of its 4000 genes are poorly studied or remain uncharacterized. Some bacteria with minimal genomes (< 600 genes, e.g. Mycoplasma) usually have a large fraction of their genes functionally characterized, given that most of them are essential and conserved in many other species.
Conservation biology is the study of the conservation of Earth's biodiversity with the aim of protecting species, their habitats, and ecosystems from excessive rates of extinction and the erosion of biotic interactions. It is concerned with factors that influence the maintenance, loss, and restoration of biodiversity and the science of sustaining evolutionary processes that engender genetic, population, species, and ecosystem diversity. The concern stems from estimates suggesting that up to 50% of all species on the planet will disappear within the next 50 years, which has contributed to poverty, starvation, and will reset the course of evolution on this planet. Conservation biologists research the trends of biodiversity loss, species extinctions, and the negative effect these are having on our capabilities to sustain the well-being of human society. OSU's Phylocode Biology Dictionary Online Journal links
ASBMB Award for Exemplary Contributions to Education ASBMB Leadership Awards ASBMB–Merck Award ASBMB Young Investigator Award Avanti Award in Lipids Bert and Natalie Vallee Award in Biomedical Science DeLano Award for Computational Biosciences Earl and Thressa Stadtman Distinguished Scientist Award Earl and Thressa Stadtman Young Scholar Award Herbert Tabor Research Award Mildred Cohn Award in Biological Chemistry - The Mildred Cohn Award in Biological Chemistry was established in 2013 to honor the scientific achievements of Mildred Cohn. Cohn was the first female president of the society, in 1978. The award of $5,000 is presented annually to a scientist who has made substantial advances in understanding biological chemistry using innovative physical approaches. The recipient is expected to deliver the Mildred Cohn Award lecture at the annual meeting. Ruth Kirschstein Diversity in Science Award The Alice and C. C. Wang Award in Molecular Parasitology Walter A. Shaw Young Investigator Award in Lipid Research William C. Rose Award
The American Journal of Respiratory Cell and Molecular Biology is a monthly peer-reviewed medical journal and an official publication of the American Thoracic Society. It covers research on the structure and function of the respiratory system under physiologic and pathophysiologic conditions. It was established in July 1989. The founding editors-in-chief were Jerome S. Brody, Robert M. Senior, and Mary C. Williams. John A. Mcdonald served as editor from 1993 to 1998. Kenneth B. Adler (North Carolina State University) served as editor from 2009 to 2016. Paul Schumacker (Northwestern University) served as editor from October 1, 2016, to October 21, 2023. Andrew Halayko (University of Manitoba) assumed the editorship on November 1, 2023. The journal is abstracted and indexed in BIOSIS Previews, Current Contents/Life Sciences, Current Contents/Critical Care Medicine, Embase, Index Medicus/MEDLINE/PubMed, Science Citation Index Expanded, and Scopus. According to the Journal Citation Reports, the journal has a 2024 impact factor of 5.3. Official website
Sources: en.wikipedia.org
Although an estimated 43,000 species of bacteria have been named, most of them have never been studied. In fact, just 10 bacterial species account for half of all publications, whereas nearly 75% of all named bacteria have no academic research devoted to them. The best-studied species, Escherichia coli, has more than 300,000 studies published on it, but many of these papers likely use it only as a cloning vehicle to study other species, without providing any insight into its own biology. 90% of scientific studies on bacteria focus on less than 1% of species, mostly pathogenic bacteria relevant to human health. While E. coli is probably the best-studied bacterium, a quarter of its 4000 genes are poorly studied or remain uncharacterized. Some bacteria with minimal genomes (< 600 genes, e.g. Mycoplasma) usually have a large fraction of their genes functionally characterized, given that most of them are essential and conserved in many other species.
Chattopadhyay's contributions in membrane and receptor biology and biophysics have been recognized by several awards and prizes. These include The World Academy of Sciences (TWAS) Prize, Shanti Swarup Bhatnagar Award, Ranbaxy Research Award, Prof. G.N. Ramachandran Gold Medal, SERB Distinguished Fellowship, Prof. G.N. Ramachandran 60th Birthday Medal and J.C. Bose Fellowship. He is an elected Fellow of The World Academy of Sciences, Royal Society of Biology, Royal Society of Chemistry, and all the Indian Academies of Science. Fellow, The World Academy of Sciences (2017) Fellow, The Royal Society of Biology (2017) Fellow, The Royal Society of Chemistry (2013) Fellow, Indian National Science Academy (2005) Fellow, Indian Academy of Sciences (1999) Fellow, The National Academy of Sciences, India (1998) Fellow, West Bengal Academy of Science & Technology (2010) Fellow, Andhra Pradesh Akademi of Sciences (2003) Fellow, Telangana Academy of Sciences (2015) Google Scholar
Anne Ephrussi (born 15 September 1955 in Paris, France) is a French developmental and molecular biologist. Her research is focused on the study of post-transcriptional regulations such as mRNA localization and translation control in molecular biology as well as the establishment of polarity axes in cell and developmental biology. She is director of the EMBL International Centre for Advanced Training (EICAT) program at the European Molecular Biology Laboratory (EMBL) since 2005 and served as head of the Developmental Biology Unit from 2007 to 2021.
Amitabha Chattopadhyay is an Indian scientist working in the areas of membrane and receptor biology and biophysics . He is presently a CSIR Bhatnagar Fellow at the Center for Cellular and Molecular Biology and served as the founding dean of biological sciences at the Academy of Scientific and Innovative Research (AcSIR). In addition, he is a distinguished visiting professor at the Indian Institute of Technology Bombay, adjunct professor at the Jawaharlal Nehru University (New Delhi), Tata Institute of Fundamental Research, Indian Institute of Science Education and Research (Kolkata), Swinburne University of Technology (Australia), and honorary professor at the Jawaharlal Nehru Centre for Advanced Scientific Research (Bangalore). He was elected a Fellow of the Royal Society of Chemistry in 2013 and Royal Society of Biology in 2017. Chattopadhyay has authored more than 300 research papers and has an h-index of 65. In 2016, Chattopadhyay won The World Academy of Sciences in Biology for his seminal contribution in understanding the role of membrane cholesterol in the organization and function in healthy and diseased conditions.
ASBMB Award for Exemplary Contributions to Education ASBMB Leadership Awards ASBMB–Merck Award ASBMB Young Investigator Award Avanti Award in Lipids Bert and Natalie Vallee Award in Biomedical Science DeLano Award for Computational Biosciences Earl and Thressa Stadtman Distinguished Scientist Award Earl and Thressa Stadtman Young Scholar Award Herbert Tabor Research Award Mildred Cohn Award in Biological Chemistry - The Mildred Cohn Award in Biological Chemistry was established in 2013 to honor the scientific achievements of Mildred Cohn. Cohn was the first female president of the society, in 1978. The award of $5,000 is presented annually to a scientist who has made substantial advances in understanding biological chemistry using innovative physical approaches. The recipient is expected to deliver the Mildred Cohn Award lecture at the annual meeting. Ruth Kirschstein Diversity in Science Award The Alice and C. C. Wang Award in Molecular Parasitology Walter A. Shaw Young Investigator Award in Lipid Research William C. Rose Award
Sources: en.wikipedia.org
From 2002 to 2004, Pinhasov carried out postdoctoral research at Johnson & Johnson Pharmaceutical Research and Development (Spring House, Pennsylvania, United States), where under the guidance of Dr. Douglas Brenneman he was engaged in the development of drugs for the treatment of neurodegenerative diseases. In 2005, Pinhasov joined the Department of Molecular Biology at Ariel University (formerly the College of Judea and Samaria) as an assistant professor. He was Head of the department from 2008 to 2014. In 2014, Pinhasov was appointed Vice-President and Dean of Research & Development at Ariel University, holding this position until 2020. In 2020 the Senate of Ariel University elected Professor Pinhasov as the Rector of Ariel University, succeeding Professor Michael Zinigrad, who held this office for 12 years. In September 2023, in recognition of his contribution to academic ties between Israel and Kazakhstan, the Senate of Astana Medical University (AMU) awarded Prof. Albert Pinhasov the title of honorary professor.
Albert Pinhasov (Hebrew: אלברט פנחסוב; born 9 February 1972) is the Rector of Ariel University. He is a researcher in the fields of Molecular Psychiatry and Psychopharmacology.He also served as Vice President and Dean for Research & Development and the Head of the Department of Molecular Biology at Ariel University. Albert Pinhasov was born on 9 February 1972 in the city of Namangan, Uzbekistan. From 1990 to 1994, he studied at the Gorky Academy of Medicine, in the city of Nizhny Novgorod, Russia. In 1994, he immigrated to Israel where he continued his education at Tel Aviv University. He was awarded a Master of Science degree (MSc) in 1998 and a PhD in the field of Molecular Biology and Clinical Biochemistry under the mentorship of Illana Gozes in 2002 from Tel Aviv University.
A few bacteria have chemical systems that generate light. This bioluminescence often occurs in bacteria that live in association with fish, and the light probably serves to attract fish or other large animals. Bacteria often function as multicellular aggregates known as biofilms, exchanging a variety of molecular signals for intercell communication and engaging in coordinated multicellular behaviour. The communal benefits of multicellular cooperation include a cellular division of labour, accessing resources that cannot effectively be used by single cells, collectively defending against antagonists, and optimising population survival by differentiating into distinct cell types. For example, bacteria in biofilms can have more than five hundred times the increased resistance to antibacterial agents than individual "planktonic" bacteria of the same species. One type of intercellular communication by a molecular signal is called quorum sensing. Quorum sensing determines whether the local population is dense enough to support investment in processes that are only successful if large numbers of similar organisms behave similarly, such as excreting digestive enzymes or emitting light. Quorum sensing enables bacteria to coordinate gene expression and to produce, release, and detect autoinducers or pheromones that accumulate with the growth in cell population.
Biochemistry is the study of chemical processes within and relating to living organisms. Molecular biology is the branch of biology that seeks to understand the molecular basis of biological activity in and between cells. It is centered largely on the study of nucleic acids (such as DNA and RNA) and proteins. It examines the structure, function, and interactions of these macromolecules as they orchestrate processes such as replication, transcription, translation, protein synthesis, and complex biomolecular interactions. In 1953, the Miller–Urey experiment showed that organic compounds could be synthesized abiotically within a closed system mimicking the conditions of early Earth, thus suggesting that complex organic molecules could have arisen spontaneously in early Earth in the process of abiogenesis.
Sources: en.wikipedia.org