Corinne Houart is a Belgian biomedical scientist who is Professor of Developmental Biology at King's College London. She also serves as editor of the Centre for Developmental Neurobiology. She was elected to the European Molecular Biology Organization in 2021.
Houart studied biomedical sciences at the Université Libre de Bruxelles. She remained there for doctoral research, where she studied gene regulation in cancer.[ citation needed ] After a career break in Mexico, Houart moved to the University of Oregon, where she became an expert in zebrafish genetics. She identified that the anterior neural border and the Wnt/beta-catenin pathway were essential for forebrain regionalisation. [1] She showed that the specification of the forebrain took place at the neural plate stage. [1]
In 2001, Houart started her own laboratory in London, where she was made a professor in 2008. [2] She has since studied the molecular mechanisms that underpin the development of zebrafish forebrains. She has also been studying the similarities between the regionalisation of zebrafish and mouse brains. By better understanding the brains of zebrafish, Houart believes it will be possible to better understand neurodegeneration. [1]
In 2016, Houart was awarded the Medical Research Council Suffrage Science award [3] and she was elected to the European Molecular Biology Organization in 2021. [4]
Teratology is the study of abnormalities of physiological development in organisms during their life span. It is a sub-discipline in medical genetics which focuses on the classification of congenital abnormalities is dysmorphology. The related term developmental toxicity includes all manifestations of abnormal development that are caused by environmental insult. These may include growth retardation, delayed mental development or other congenital disorders without any structural malformations.
The zona limitans intrathalamica (ZLI) is a lineage-restriction compartment and primary developmental boundary in the vertebrate forebrain that serves as a signaling center and a restrictive border between the thalamus and the prethalamus.
Within the field of developmental biology, one goal is to understand how a particular cell develops into a final cell type, known as fate determination. Within an embryo, several processes play out at the cellular and tissue level to create an organism. These processes include cell proliferation, differentiation, cellular movement and programmed cell death. Each cell in an embryo receives molecular signals from neighboring cells in the form of proteins, RNAs and even surface interactions. Almost all animals undergo a similar sequence of events during very early development, a conserved process known as embryogenesis. During embryogenesis, cells exist in three germ layers, and undergo gastrulation. While embryogenesis has been studied for more than a century, it was only recently that scientists discovered that a basic set of the same proteins and mRNAs are involved in embryogenesis. Evolutionary conservation is one of the reasons that model systems such as the fly, the mouse, and other organisms are used as models to study embryogenesis and developmental biology. Studying model organisms provides information relevant to other animals, including humans. While studying the different model systems, cells fate was discovered to be determined via multiple ways, two of which are by the combination of transcription factors the cells have and by the cell-cell interaction. Cells’ fate determination mechanisms were categorized into three different types, autonomously specified cells, conditionally specified cells, or syncytial specified cells. Furthermore, the cells’ fate was determined mainly using two types of experiments, cell ablation and transplantation. The results obtained from these experiments, helped in identifying the fate of the examined cells.
Pendleton Read Montague, Jr. is an American neuroscientist and popular science author. He is the director of the Human Neuroimaging Lab and Computational Psychiatry Unit at the Fralin Biomedical Research Institute at VTC in Roanoke, Virginia, where he also holds the title of the inaugural Virginia Tech Carilion Vernon Mountcastle Research Professor. Montague is also a professor in the department of physics at Virginia Tech in Blacksburg, Virginia and professor of Psychiatry and Behavioral Medicine at Virginia Tech Carilion School of Medicine.
In molecular biology, mir-46 and mir-47 are microRNA expressed in C. elegans from related hairpin precursor sequences. The predicted hairpin precursor sequences for Drosophila mir-281 are also related and, hence, belong to this family. The hairpin precursors are predicted based on base pairing and cross-species conservation; their extents are not known. In this case, the mature sequences are expressed from the 3' arms of the hairpin precursors.
The development of fishes is unique in some specific aspects compared to the development of other animals.
Catherine Dulac is a French-American biologist. She is the Higgins Professor in Molecular and Cellular Biology at Harvard University, where she served as department chair from 2007 to 2013. She is also an investigator at the Howard Hughes Medical Institute. She was born in 1963 in France. She came to the United States for her postdoctoral study in 1991.
John R. Carlson is an American biologist and professor. He currently holds the Eugene Higgins Professor of Molecular, Cellular, and Developmental Biology at Yale University.
Yoshinori Ohsumi is a Japanese cell biologist specializing in autophagy, the process that cells use to destroy and recycle cellular components. Ohsumi is a professor at Tokyo Institute of Technology's Institute of Innovative Research. He received the Kyoto Prize for Basic Sciences in 2012, the 2016 Nobel Prize in Physiology or Medicine, and the 2017 Breakthrough Prize in Life Sciences for his discoveries of mechanisms for autophagy.
Retinal homeobox protein Rx also known as retina and anterior neural fold homeobox is a protein that in humans is encoded by the RAX gene. The RAX gene is located on chromosome 18 in humans, mice, and rats.
Margaret Buckingham, is a British developmental biologist working in the fields of myogenesis and cardiogenesis. She is an honorary professor at the Pasteur Institute in Paris and emeritus director in the Centre national de la recherche scientifique (CNRS). She is a member of the European Molecular Biology Organization, the Academia Europaea and the French Academy of Sciences.
Protein Wnt-8a is a protein that in humans is encoded by the WNT8A gene. Wnt8a may be involved in the development of early embryos as well as germ cell tumors.
Ruth Lehmann is a developmental and cell biologist. She is the Director of the Whitehead Institute for Biomedical Research, succeeding David Page. She previously was affiliated with the New York University School of Medicine, where she was the Director of the Skirball Institute of Biomolecular Medicine, the Laura and Isaac Perlmutter Professor of Cell Biology, and the Chair of the Department of Cell Biology. Her research focuses on germ cells and embryogenesis.
Evx1 is a mammalian gene located downstream of the HoxA cluster, which encodes for a homeobox transcription factor. Evx1 is a homolog of even-skipped (eve), which is a pair-rule gene that regulates body segmentation in Drosophila. The expression of Evx1 is developmentally regulated, displaying a biphasic expression pattern with peak expression in the primitive streak during gastrulation and in interneurons during neural development. Evx1 has been shown to regulate anterior-posterior patterning during gastrulation by acting as a downstream effector of the Wnt and BMP signalling pathways. It is also a critical regulator of interneuron identity.
Carole LaBonne is a Developmental and Stem Cell Biologist at Northwestern University. She is the Erastus O. Haven Professor of Life Sciences, and Chair of the Department of Molecular Biosciences.
Chenghua Gu is a Professor of Neurobiology at the Harvard Medical School where her research focuses on the Blood–brain barrier. She is also part of the Harvard Brain Science Initiative and has won numerous awards for her groundbreaking research on the brain's vascular component.
Gloria Choi is an American neuroscientist and neuroimmunologist and the Samuel A. Goldblith Career Development Professor in the Picower Institute for Learning and Memory at the Massachusetts Institute of Technology. Choi is known for elucidating the role of the immune system in the development of autism spectrum disorder-like phenotypes. Her lab currently explores how sensory experiences drive internal states and behavioural outcomes through probing the olfactory system as well as the neuroimmune system.
Dragana Rogulja is a Serbian neuroscientist and circadian biologist who is an assistant professor in Neurobiology within the Harvard Medical School Blavatnik Institute of Neurobiology. Rogulja explores the molecular mechanisms governing sleep in Drosophila as well as probing how circadian mechanisms integrate sensory information to drive behavior. Rogulja uses mating behavior in Drosophila to explore the neural circuits linking internal states to motivated behaviors.
Panayiota Poirazi is a neuroscientist known for her work in modelling dendritic computations. She is an elected member of the European Molecular Biology Organization (EMBO).
Caren Norden is a German biophysicist who is Deputy Director for Science at the Instituto Gulbenkian de Ciência. She works as a group leader at the Max Planck Institute of Molecular Cell Biology and Genetics. Her research considers the cell biology of tissue morphogenesis.
| General | |
|---|---|
| Scientific databases | |
