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Microcephaly

Index Microcephaly

Microcephaly is a medical condition in which the brain does not develop properly resulting in a smaller than normal head. [1]

134 relations: Aedes, Aicardi–Goutières syndrome, Ancient Greek, Anemia, Anencephaly, Ars Technica, Ataxia-telangiectasia, Attention deficit hyperactivity disorder, Autism, Autobiography of Harkhuf, Beetlejuice (entertainer), Bernard Crespi, Bill Griffith, Birth defect, Brain, Centers for Disease Control and Prevention, Cephalic disorder, Cerebral cortex, Cerebral rubicon, Chromosome, Chronic kidney disease, Cockayne syndrome, Cohen syndrome, Comic strip, Condé Nast, Congenital cytomegalovirus infection, Congenital disorder of glycosylation, Congenital disorders of amino acid metabolism, Congenital heart defect, Congenital rubella syndrome, Convulsion, Cornelia de Lange syndrome, Cri du chat syndrome, Cytomegalovirus, DiGeorge syndrome, Dominance (genetics), Down syndrome, Dwarfism, Early Human Development, Edwards syndrome, Encephalitis, Epileptic seizure, Fetal alcohol spectrum disorder, Fetal hydantoin syndrome, Freak show, Freaks, Gestation, Gestational diabetes, Glucose transporter, Ground zero, ..., Gyrus, Head, Hiroshima, HIV-associated neurocognitive disorder, Holoprosencephaly, Hydrocephalus, Hyperthermia, Hypothyroidism, In utero, Infant, Intellectual disability, International Society for Infectious Diseases, Jester, Lead poisoning, Lissencephaly, Little Boy, Macrocephaly, Magnetic resonance imaging, Malnutrition, Medical genetics, Meningitis, Menkes disease, Microcephalin, Microlissencephaly, Miller–Dieker syndrome, Mitochondrial disease, Mosquito, Motor control, Mutation, Nagasaki, Neonatal encephalopathy, Neural stem cell, Neurogenesis, Neurology, Neurology (journal), Neuron, Neutron, New Latin, Nijmegen breakage syndrome, Notch signaling pathway, Nuclear weapon, Organic acidemia, Patau syndrome, Pepi II Neferkare, Peroxisomal disorder, Phenylketonuria, Placental insufficiency, Poland syndrome, Prognosis, Psychiatry, Radial glial cell, Radiation, Relative biological effectiveness, René of Anjou, Rett syndrome, Scalp, Schizophrenia, Schlitzie, Seckel syndrome, Sex linkage, Skull, Smith–Lemli–Opitz syndrome, Spastic, Speech, Standard deviation, Stem cell, Stroke, Sulcus (neuroanatomy), Symptom, Syndrome, Tetraplegia, Toxoplasmosis, Transitional fossil, Traumatic brain injury, Triboulet, Ventricular zone, Vertically transmitted infection, Wiedemann-Steiner syndrome, Williams syndrome, Wolf–Hirschhorn syndrome, Zika fever, Zika virus, Zip the Pinhead, Zippy the Pinhead. Expand index (84 more) »

Aedes

Aedes is a genus of mosquitoes originally found in tropical and subtropical zones, but now found on all continents except Antarctica.

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Aicardi–Goutières syndrome

Aicardi–Goutières syndrome (AGS), which is completely distinct from the similarly named Aicardi syndrome, is a rare, usually early onset childhood, inflammatory disorder most typically affecting the brain and the skin (neurodevelopmental disorder).

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Ancient Greek

The Ancient Greek language includes the forms of Greek used in ancient Greece and the ancient world from around the 9th century BC to the 6th century AD.

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Anemia

Anemia is a decrease in the total amount of red blood cells (RBCs) or hemoglobin in the blood, or a lowered ability of the blood to carry oxygen.

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Anencephaly

Anencephaly is the absence of a major portion of the brain, skull, and scalp that occurs during embryonic development.

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Ars Technica

Ars Technica (a Latin-derived term that the site translates as the "art of technology") is a website covering news and opinions in technology, science, politics, and society, created by Ken Fisher and Jon Stokes in 1998.

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Ataxia-telangiectasia

Ataxia-telangiectasia (AT or A-T), also referred to as ataxia-telangiectasia syndrome or Louis–Bar syndrome, is a rare, neurodegenerative, autosomal recessive disease causing severe disability.

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Attention deficit hyperactivity disorder

Attention-deficit hyperactivity disorder (ADHD) is a mental disorder of the neurodevelopmental type.

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Autism

Autism is a developmental disorder characterized by troubles with social interaction and communication and by restricted and repetitive behavior.

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Autobiography of Harkhuf

One of the (two) most important, and the most famous, autobiographical inscriptions of the Old Kingdom officials, is the Autobiography of Harkhuf. This private tomb inscription from Ancient Egypt is significant to Egyptology studies.

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Beetlejuice (entertainer)

Lester Green (born June 2, 1968), better known by his stage name "Beetlejuice", is an American actor with dwarfism, and a frequent guest on The Howard Stern Show.

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Bernard Crespi

Bernard J. Crespi is a professor of evolutionary biology at Simon Fraser University.

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Bill Griffith

William Henry Jackson "Bill" Griffith (born January 20, 1944) is an American cartoonist who signs his work Bill Griffith and Griffy.

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Birth defect

A birth defect, also known as a congenital disorder, is a condition present at birth regardless of its cause.

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Brain

The brain is an organ that serves as the center of the nervous system in all vertebrate and most invertebrate animals.

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Centers for Disease Control and Prevention

The Centers for Disease Control and Prevention (CDC) is the leading national public health institute of the United States.

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Cephalic disorder

Cephalic disorders (from the Greek word κεφάλι, meaning "head") are congenital conditions that stem from damage to, or abnormal development of, the budding nervous system.

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Cerebral cortex

The cerebral cortex is the largest region of the cerebrum in the mammalian brain and plays a key role in memory, attention, perception, cognition, awareness, thought, language, and consciousness.

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Cerebral rubicon

A "cerebral rubicon" in paleontology is the minimum cranial capacity required for a specimen to be classified as a certain paleospecies or genus.

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Chromosome

A chromosome (from Ancient Greek: χρωμόσωμα, chromosoma, chroma means colour, soma means body) is a DNA molecule with part or all of the genetic material (genome) of an organism.

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Chronic kidney disease

Chronic kidney disease (CKD) is a type of kidney disease in which there is gradual loss of kidney function over a period of months or years.

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Cockayne syndrome

Cockayne syndrome (CS), also called Neill-Dingwall syndrome, is a rare and fatal autosomal recessive neurodegenerative disorder characterized by growth failure, impaired development of the nervous system, abnormal sensitivity to sunlight (photosensitivity), eye disorders and premature aging.

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Cohen syndrome

Cohen syndrome (also known as Pepper syndrome or Cervenka syndrome, named after Michael Cohen, William Pepper and Jaroslav Cervenka, who researched the illness) is a genetic disorder.

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Comic strip

A comic strip is a sequence of drawings arranged in interrelated panels to display brief humor or form a narrative, often serialized, with text in balloons and captions.

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Condé Nast

Condé Nast Inc. is an American mass media company founded in 1909 by Condé Montrose Nast, based at One World Trade Center and owned by Advance Publications.

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Congenital cytomegalovirus infection

Congenital cytomegalovirus infection refers to a condition where cytomegalovirus is transmitted in the prenatal period.

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Congenital disorder of glycosylation

A congenital disorder of glycosylation (previously called carbohydrate-deficient glycoprotein syndrome) is one of several rare inborn errors of metabolism in which glycosylation of a variety of tissue proteins and/or lipids is deficient or defective.

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Congenital disorders of amino acid metabolism

Inborn errors of amino acid metabolism are metabolic disorders which impair the synthesis and degradation of amino acids.

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Congenital heart defect

A congenital heart defect (CHD), also known as a congenital heart anomaly or congenital heart disease, is a problem in the structure of the heart that is present at birth.

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Congenital rubella syndrome

Congenital rubella syndrome (CRS) can occur in a developing fetus of a pregnant woman who has contracted rubella, usually in the first trimester.

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Convulsion

A convulsion is a medical condition where body muscles contract and relax rapidly and repeatedly, resulting in an uncontrolled shaking of the body.

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Cornelia de Lange syndrome

Cornelia de Lange syndrome (CdLS) is a very rare genetic disorder present from birth, but not always diagnosed at birth.

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Cri du chat syndrome

Cri du chat syndrome, also known as chromosome 5p deletion syndrome, 5p− syndrome (pronounced "five P minus") or Lejeune's syndrome, is a rare genetic disorder due to chromosome deletion on chromosome 5.

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Cytomegalovirus

Cytomegalovirus (CMV) (from the Greek cyto-, "cell", and megalo-, "large") is a genus of viruses in the order Herpesvirales, in the family Herpesviridae, in the subfamily Betaherpesvirinae.

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DiGeorge syndrome

DiGeorge syndrome, also known as 22q11.2 deletion syndrome, is a syndrome caused by the deletion of a small segment of chromosome 22.

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Dominance (genetics)

Dominance in genetics is a relationship between alleles of one gene, in which the effect on phenotype of one allele masks the contribution of a second allele at the same locus.

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Down syndrome

Down syndrome (DS or DNS), also known as trisomy 21, is a genetic disorder caused by the presence of all or part of a third copy of chromosome 21.

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Dwarfism

Dwarfism, also known as short stature, occurs when an organism is extremely small.

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Early Human Development

Early Human Development is a peer-reviewed academic journal covering human development published by Elsevier.

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Edwards syndrome

Edwards syndrome, also known as trisomy 18, is a genetic disorder caused by the presence of all, or part of a third copy of chromosome 18.

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Encephalitis

Encephalitis is inflammation of the brain.

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Epileptic seizure

An epileptic seizure is a brief episode of signs or symptoms due to abnormally excessive or synchronous neuronal activity in the brain.

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Fetal alcohol spectrum disorder

Fetal alcohol spectrum disorders (FASDs) are a group of conditions that can occur in a person whose mother drank alcohol during pregnancy.

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Fetal hydantoin syndrome

Fetal hydantoin syndrome, also called fetal dilantin syndrome is a group of defects caused to the developing fetus by exposure to teratogenic effects of phenytoin or carbamazepine.

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Freak show

A freak show is an exhibition of biological rarities, referred to in popular culture as "freaks of nature".

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Freaks

Freaks is a 1932 American MGM pre-Code horror film produced and directed by Tod Browning.

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Gestation

Gestation is the carrying of an embryo or fetus inside viviparous animals.

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Gestational diabetes

Gestational diabetes is a condition in which a woman without diabetes develops high blood sugar levels during pregnancy.

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Glucose transporter

Glucose transporters are a wide group of membrane proteins that facilitate the transport of glucose across the plasma membrane.

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Ground zero

In terms of nuclear explosions and other large bombs, the term "ground zero" (also known as "surface zero") describes the point on the Earth's surface closest to a detonation.

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Gyrus

In neuroanatomy, a gyrus (pl. gyri) is a ridge on the cerebral cortex.

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Head

A head is the part of an organism which usually includes the eyes, ears, nose, and mouth, each of which aid in various sensory functions such as sight, hearing, smell, and taste, respectively.

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Hiroshima

is the capital of Hiroshima Prefecture and the largest city in the Chūgoku region of western Honshu - the largest island of Japan.

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HIV-associated neurocognitive disorder

HIV-associated neurocognitive disorders (HAND) are neurological disorders associated with HIV infection and AIDS.

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Holoprosencephaly

Holoprosencephaly (HPE) is a cephalic disorder in which the prosencephalon (the forebrain of the embryo) fails to develop into two hemispheres.

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Hydrocephalus

Hydrocephalus is a condition in which there is an accumulation of cerebrospinal fluid (CSF) within the brain.

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Hyperthermia

Hyperthermia is elevated body temperature due to failed thermoregulation that occurs when a body produces or absorbs more heat than it dissipates.

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Hypothyroidism

Hypothyroidism, also called underactive thyroid or low thyroid, is a disorder of the endocrine system in which the thyroid gland does not produce enough thyroid hormone.

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In utero

In utero is a Latin term literally meaning "in the womb" or "in the uterus".

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Infant

An infant (from the Latin word infans, meaning "unable to speak" or "speechless") is the more formal or specialised synonym for "baby", the very young offspring of a human.

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Intellectual disability

Intellectual disability (ID), also known as general learning disability, and mental retardation (MR), is a generalized neurodevelopmental disorder characterized by significantly impaired intellectual and adaptive functioning.

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International Society for Infectious Diseases

The International Society for Infectious Diseases (ISID), established in 1986, is a non-profit organization that works to control infectious disease outbreaks and improve the care of patients afflicted with these conditions.

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Jester

A jester, court jester, or fool, was historically an entertainer during the medieval and Renaissance eras who was a member of the household of a nobleman or a monarch employed to entertain him and his guests.

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Lead poisoning

Lead poisoning is a type of metal poisoning caused by lead in the body.

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Lissencephaly

Lissencephaly is a set of rare brain disorders where the whole or parts of the surface of the brain appear smooth.

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Little Boy

"Little Boy" was the codename for the atomic bomb dropped on the Japanese city of Hiroshima on 6 August 1945 during World War II by the Boeing B-29 Superfortress Enola Gay, piloted by Colonel Paul W. Tibbets, Jr., commander of the 509th Composite Group of the United States Army Air Forces.

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Macrocephaly

Macrocephaly is a condition in which the head is abnormally large; this includes the scalp, the cranial bone, and the contents of the cranium.

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Magnetic resonance imaging

Magnetic resonance imaging (MRI) is a medical imaging technique used in radiology to form pictures of the anatomy and the physiological processes of the body in both health and disease.

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Malnutrition

Malnutrition is a condition that results from eating a diet in which one or more nutrients are either not enough or are too much such that the diet causes health problems.

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Medical genetics

Medical genetics is the branch of medicine that involves the diagnosis and management of hereditary disorders.

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Meningitis

Meningitis is an acute inflammation of the protective membranes covering the brain and spinal cord, known collectively as the meninges.

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Menkes disease

Menkes disease (MNK), also known as Menkes syndrome, is an X-linked recessive disorder caused by mutations in genes coding for the copper-transport protein ATP7A, leading to copper deficiency.

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Microcephalin

Microcephalin (MCPH1) is a gene that is expressed during fetal brain development.

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Microlissencephaly

Microlissencephaly (MLIS) is a rare congenital brain disorder that combines severe microcephaly (small head) with lissencephaly (smooth brain surface due to absent sulci and gyri).

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Miller–Dieker syndrome

Miller–Dieker syndrome (abbreviated MDS), Miller–Dieker lissencephaly syndrome (MDLS), and chromosome 17p13.3 deletion syndrome is a micro deletion syndrome characterized by congenital malformations.

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Mitochondrial disease

Mitochondrial diseases are a group of disorders caused by dysfunctional mitochondria, the organelles that generate energy for the cell.

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Mosquito

Mosquitoes are small, midge-like flies that constitute the family Culicidae.

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Motor control

Motor control is the systematic regulation of movement in organisms that possess a nervous system.

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Mutation

In biology, a mutation is the permanent alteration of the nucleotide sequence of the genome of an organism, virus, or extrachromosomal DNA or other genetic elements.

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Nagasaki

() is the capital and the largest city of Nagasaki Prefecture on the island of Kyushu in Japan.

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Neonatal encephalopathy

Neonatal encephalopathy (NE), also known as neonatal hypoxic-ischemic encephalopathy (neonatal HIE or NHIE), is defined by signs and symptoms of abnormal neurological function in the first few days of life in an infant born at term.

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Neural stem cell

Neural stem cells (NSCs) are self-renewing, multipotent cells that generate the neurons and glia of the nervous system of all animals during embryonic development.

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Neurogenesis

Neurogenesis is the process by which nervous system cells, known as neurons, are produced by neural stem cells (NSC)s, and it occurs in all species of animals except the porifera (sponges) and placozoans.

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Neurology

Neurology (from νεῦρον (neûron), "string, nerve" and the suffix -logia, "study of") is a branch of medicine dealing with disorders of the nervous system.

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Neurology (journal)

Neurology is a peer-reviewed medical journal published by Lippincott Williams & Wilkins on behalf of the American Academy of Neurology, of which it is the official journal.

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Neuron

A neuron, also known as a neurone (British spelling) and nerve cell, is an electrically excitable cell that receives, processes, and transmits information through electrical and chemical signals.

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Neutron

| magnetic_moment.

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New Latin

New Latin (also called Neo-Latin or Modern Latin) was a revival in the use of Latin in original, scholarly, and scientific works between c. 1375 and c. 1900.

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Nijmegen breakage syndrome

Nijmegen breakage syndrome (NBS), also known as Berlin breakage syndrome, ataxia telangiectasia variant 1 (AT-V1) and Seemanova syndrome, is a rare autosomal recessive congenital disorder causing chromosomal instability, probably as a result of a defect in the double Holliday junction DNA repair mechanism and/or the synthesis dependent strand annealing mechanism for repairing double strand breaks in DNA (see Homologous recombination).

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Notch signaling pathway

The Notch signaling pathway is a highly conserved cell signaling system present in most multicellular organisms.

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Nuclear weapon

A nuclear weapon is an explosive device that derives its destructive force from nuclear reactions, either fission (fission bomb) or from a combination of fission and fusion reactions (thermonuclear bomb).

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Organic acidemia

Organic acidemia, also called organic aciduria, is a term used to classify a group of metabolic disorders which disrupt normal amino acid metabolism, particularly branched-chain amino acids, causing a buildup of acids which are usually not present.

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Patau syndrome

Patau syndrome is a syndrome caused by a chromosomal abnormality, in which some or all of the cells of the body contain extra genetic material from chromosome 13.

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Pepi II Neferkare

Pepi II (also Pepy II; 2284 BC – after 2247 BC, probably either 2216 or 2184 BC) was a pharaoh of the Sixth Dynasty in Egypt's Old Kingdom who reigned from 2278 BC.

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Peroxisomal disorder

Peroxisomal disorders represent a class of medical conditions caused by defects in peroxisome functions.

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Phenylketonuria

Phenylketonuria (PKU) is an inborn error of metabolism that results in decreased metabolism of the amino acid phenylalanine.

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Placental insufficiency

Placental insufficiency or utero-placental insufficiency is the failure of the placenta to deliver sufficient nutrients to the fetus during pregnancy, and is often a result of insufficient blood flow to the placenta.

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Poland syndrome

Poland syndrome, named after British surgeon Alfred Poland, is a rare birth defect characterized by underdevelopment or absence of the chest muscle (pectoralis) on one side of the body, and usually also webbing of the fingers (cutaneous syndactyly) of the hand on the same side (the ipsilateral hand).

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Prognosis

Prognosis (Greek: πρόγνωσις "fore-knowing, foreseeing") is a medical term for predicting the likely or expected development of a disease, including whether the signs and symptoms will improve or worsen (and how quickly) or remain stable over time; expectations of quality of life, such as the ability to carry out daily activities; the potential for complications and associated health issues; and the likelihood of survival (including life expectancy).

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Psychiatry

Psychiatry is the medical specialty devoted to the diagnosis, prevention and treatment of mental disorders.

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Radial glial cell

Radial glial cells are bipolar-shaped cells that span the width of the cortex in the developing vertebrate central nervous system (CNS) and serve as primary progenitor cells capable of generating neurons, astrocytes, and oligodendrocytes.

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Radiation

In physics, radiation is the emission or transmission of energy in the form of waves or particles through space or through a material medium.

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Relative biological effectiveness

In radiobiology, the relative biological effectiveness (often abbreviated as RBE) is the ratio of biological effectiveness of one type of ionizing radiation relative to another, given the same amount of absorbed energy.

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René of Anjou

René of Anjou (Rainièr d'Anjau; René d'Anjou; 1409–1480), also known as René I of Naples (Renato I di Napoli) and Good King René (Rai Rainièr lo Bòn; Le bon roi René), was count of Piedmont, Duke of Bar (1430–80), Duke of Lorraine (1431–53), Duke of Anjou, Count of Provence (1434–80), King of Naples (1435–42; titular 1442–80), titular King of Jerusalem (1438–80) and Aragon including Sicily, Majorca and Corsica (1466–70).

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Rett syndrome

Rett syndrome (RTT) is a genetic brain disorder which typically becomes apparent after 6 to 18 months of age in females.

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Scalp

The scalp is the anatomical area bordered by the face at the front, and by the neck at the sides and back.

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Schizophrenia

Schizophrenia is a mental disorder characterized by abnormal social behavior and failure to understand reality.

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Schlitzie

Schlitzie (alternatively spelled Schlitze or Shlitze; (September 10, 1901 – September 24, 1971), possibly born Simon Metz and legally Schlitze Surtees, was an American sideshow performer, best known for his role in the 1932 movie Freaks. His lifelong career on the outdoor entertainment circuit as a major sideshow attraction with Barnum & Bailey, among others, made him a popular cultural icon.

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Seckel syndrome

The Seckel syndrome or microcephalic primordial dwarfism (also known as bird-headed dwarfism, Harper's syndrome, Virchow-Seckel dwarfism, and Bird-headed dwarf of Seckel) is an extremely rare congenital nanosomic disorder.

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Sex linkage

Sex linkage is the phenotypic expression of an allele related to the allosome (sex chromosome) of the individual.

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Skull

The skull is a bony structure that forms the head in vertebrates.

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Smith–Lemli–Opitz syndrome

Smith–Lemli–Opitz syndrome (also SLOS, or 7-dehydrocholesterol reductase deficiency) is an inborn error of cholesterol synthesis.

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Spastic

Derived via Latin from the Greek spastikos ("drawing in", "tugging" or "shaking uncontrolably"), the word spastic refers to an alteration in muscle tone affected by the medical condition spasticity, which is seen in spastic diplegia and many other forms of cerebral palsy and also in terms such as "spastic colon".

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Speech

Speech is the vocalized form of communication used by humans and some animals, which is based upon the syntactic combination of items drawn from the lexicon.

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Standard deviation

In statistics, the standard deviation (SD, also represented by the Greek letter sigma σ or the Latin letter s) is a measure that is used to quantify the amount of variation or dispersion of a set of data values.

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Stem cell

Stem cells are biological cells that can differentiate into other types of cells and can divide to produce more of the same type of stem cells.

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Stroke

A stroke is a medical condition in which poor blood flow to the brain results in cell death.

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Sulcus (neuroanatomy)

In neuroanatomy, a sulcus (Latin: "furrow", pl. sulci) is a depression or groove in the cerebral cortex.

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Symptom

A symptom (from Greek σύμπτωμα, "accident, misfortune, that which befalls", from συμπίπτω, "I befall", from συν- "together, with" and πίπτω, "I fall") is a departure from normal function or feeling which is noticed by a patient, reflecting the presence of an unusual state, or of a disease.

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Syndrome

A syndrome is a set of medical signs and symptoms that are correlated with each other and, often, with a particular disease or disorder.

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Tetraplegia

Tetraplegia, also known as quadriplegia, is paralysis caused by illness or injury that results in the partial or total loss of use of all four limbs and torso; paraplegia is similar but does not affect the arms.

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Toxoplasmosis

Toxoplasmosis is a parasitic disease caused by Toxoplasma gondii.

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Transitional fossil

A transitional fossil is any fossilized remains of a life form that exhibits traits common to both an ancestral group and its derived descendant group.

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Traumatic brain injury

Traumatic brain injury (TBI), also known as intracranial injury, occurs when an external force injures the brain.

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Triboulet

Triboulet (1479–1536) was a jester of kings Louis XII and Francis I of France.

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Ventricular zone

In vertebrate organisms, the ventricular zone (VZ) is a transient embryonic layer of tissue containing neural stem cells, principally radial glial cells, of the central nervous system (CNS).

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Vertically transmitted infection

A vertically transmitted infection is an infection caused by pathogens (such as bacteria and viruses) that uses mother-to-child transmission, that is, transmission directly from the mother to an embryo, fetus, or baby during pregnancy or childbirth.

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Wiedemann-Steiner syndrome

Wiedemann-Steiner syndrome is a rare genetic disorder that causes developmental delay, unusual facial features, short stature, and reduction in muscle tone (hypotonia).

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Williams syndrome

Williams syndrome (WS) is a genetic disorder that affects many parts of the body.

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Wolf–Hirschhorn syndrome

Wolf–Hirschhorn syndrome (WHS), also known as chromosome deletion Dillan 4p syndrome, Pitt–Rogers–Danks syndrome (PRDS) or Pitt syndrome, is a chromosomal deletion syndrome resulting from a partial deletion from the short arm of chromosome 4 (del(4p16.3)).

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Zika fever

Zika fever, also known as Zika virus disease or simply Zika, is an infectious disease caused by the Zika virus.

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Zika virus

Zika virus (ZIKV) is a member of the virus family Flaviviridae.

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Zip the Pinhead

William Henry Johnson (c. 1857 – April 9, 1926) known as Zip the Pinhead was an American freak show performer famous for his tapered head.

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Zippy the Pinhead

Zippy the Pinhead is a fictional character who is the protagonist of Zippy, an American comic strip created by Bill Griffith.

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Redirects here:

Anonychia microcephaly, Micrencephaly, Microcephalia, Microcephalic, Microcephalics, Microcephalus, Microcephaly nonsyndromal, Microcephelia, Microencephaly, Nanocephalous, Nanocephaly, Nanomalous, Small head.

References

[1] https://en.wikipedia.org/wiki/Microcephaly

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