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Topic Review
PIGA Gene
phosphatidylinositol glycan anchor biosynthesis class A
  • 1.3K
  • 25 Dec 2020
Topic Review
Repetitive Elements in Humans
Repetitive DNA in humans is still widely considered to be meaningless, and variations within this part of the genome are generally considered to be harmless to the carrier. In contrast, for euchromatic variation, one becomes more careful in classifying inter-individual differences as meaningless and rather tends to see them as possible influencers of the so-called ‘genetic background’, being able to at least potentially influence disease susceptibilities. Here, the known ‘bad boys’ among repetitive DNAs are reviewed. Variable numbers of tandem repeats (VNTRs = micro- and minisatellites), small-scale repetitive elements (SSREs) and even chromosomal heteromorphisms (CHs) may therefore have direct or indirect influences on human diseases and susceptibilities. Summarizing this specific aspect here for the first time should contribute to stimulating more research on human repetitive DNA. It should also become clear that these kinds of studies must be done at all available levels of resolution, i.e., from the base pair to chromosomal level and, importantly, the epigenetic level, as well.
  • 1.3K
  • 03 Mar 2021
Topic Review
EDAR Gene
Ectodysplasin A receptor: The EDAR gene provides instructions for making a protein called the ectodysplasin A receptor. 
  • 1.3K
  • 24 Dec 2020
Topic Review
Freeman-Sheldon Syndrome
Freeman-Sheldon syndrome is a condition that primarily affects the face, hands, and feet. People with this disorder have a distinctive facial appearance including a small mouth (microstomia) with pursed lips, giving the appearance of a "whistling face." For this reason, the condition is sometimes called "whistling face syndrome."
  • 1.3K
  • 25 Dec 2020
Topic Review
The NFX1 Gene
The official name of the gene NFX1 in humans (Gene ID 4799 at NCBI) is Nuclear Transcription Factor, X-box binding 1. It is also known as NF-X1, NFX-1, NF.X1, NFX2, Tex42, and TEG-42 in the literature. For clarity, we will use the italicized term NFX1 for the human gene, and we will use NFX1 or isoform-specific names when discussing the human gene products. Regardless of this nomenclature, NFX1 has homologs across species. 
  • 1.3K
  • 05 May 2021
Topic Review
MSTN Gene
Myostatin
  • 1.3K
  • 04 Jan 2021
Topic Review
Genetic Therapy for Spina Bifida
Spina bifida (SB) is the most common congenital defect of the central nervous system. Despite family history being a risk factor for SB development, recurrence patterns are not attributed to a single genetic locus. Instead, SB is a complex trait caused by a combination of variants at multiple loci and involving multiple genes.
  • 1.3K
  • 24 Jun 2022
Topic Review
JAK2 Gene
Janus kinase 2
  • 1.3K
  • 04 Jan 2021
Topic Review
TCHH Gene
Trichohyalin: The TCHH gene provides instructions for making a protein called trichohyalin. This protein is primarily found in hair follicles, which are specialized structures in the skin where hair growth occurs.
  • 1.3K
  • 24 Dec 2020
Topic Review
Histidine-Based Carriers
During the past two decades, there have been significant advances in nucleic acid carriers modified by histidines or histidine-rich domains.  There are several properties of histidines, primarily emanating from their buffering of acidic endosomes, which augment transfection.  These roles from protonated histidines include osmotic swelling with lysis of endosomes, unpacking of the carrier complex, and release of the nucleic acids to enable the carrier to interact with the endosomal membrane.  Histidines or histidine-rich peptides have been incorporated into polymers, conjugated to lipids, phages, and mesoporous silica particles, as well as formed shields around nanoparticles.  These carriers have demonstrated significant potential to import into the cytosol different forms of nucleic acids including plasmids, siRNA, and mRNA. 
  • 1.3K
  • 08 Nov 2020
Topic Review
Blepharocheilodontic Syndrome
Blepharocheilodontic (BCD) syndrome is a disorder that is present at birth. It mainly affects the eyelids (blepharo-), upper lip (-cheilo-), and teeth (-dontic).
  • 1.3K
  • 24 Dec 2020
Topic Review
Dandy-Walker Malformation
Dandy-Walker malformation affects brain development, primarily development of the cerebellum, which is the part of the brain that coordinates movement. In individuals with this condition, various parts of the cerebellum develop abnormally, resulting in malformations that can be observed with medical imaging. The central part of the cerebellum (the vermis) is absent or very small and may be abnormally positioned. The right and left sides of the cerebellum may be small as well. In affected individuals, a fluid-filled cavity between the brainstem and the cerebellum (the fourth ventricle) and the part of the skull that contains the cerebellum and the brainstem (the posterior fossa) are abnormally large. These abnormalities often result in problems with movement, coordination, intellect, mood, and other neurological functions.
  • 1.3K
  • 24 Dec 2020
Topic Review
TNXB Gene
Tenascin XB: The TNXB gene provides instructions for making a protein called tenascin-X.
  • 1.3K
  • 25 Dec 2020
Topic Review
Alzheimer Disease
Alzheimer disease is a degenerative disease of the brain that causes dementia, which is a gradual loss of memory, judgment, and ability to function. This disorder usually appears in people older than age 65, but less common forms of the disease appear earlier in adulthood.
  • 1.3K
  • 24 Dec 2020
Topic Review
Piebaldism
Piebaldism is a condition characterized by the absence of cells called melanocytes in certain areas of the skin and hair.
  • 1.3K
  • 21 Feb 2021
Topic Review
CA12 Gene
carbonic anhydrase 12
  • 1.3K
  • 24 Dec 2020
Topic Review
CARASIL
Cerebral autosomal recessive arteriopathy with subcortical infarcts and leukoencephalopathy, commonly known as CARASIL, is an inherited condition that causes stroke and other impairments.
  • 1.3K
  • 04 Jan 2021
Topic Review
CRISPR/Cas Derivatives
The field of genome editing started with the discovery of meganucleases (e.g. the LAGLIDADG family of homing endonucleases) in yeast. After the discovery of transcription activator-like effector nucleases and zinc finger nucleases, the recently discovered CRISPR/Cas system has opened a new window of applications in the field of gene editing. Here, we review different Cas proteins and their corresponding features including advantages and disadvantages and we provide an overview of the different dCas derivatives. These dCas derivatives consist of an endonuclease-deficient Cas9 which can be fused to different effector domains to perform distinct in vitro applications such as tracking, transcriptional activation and repression, as well as base editing. Finally, we review the in vivo applications of these dCas derivatives and discuss their potential to perform gene activation and repression in vivo, as well as their potential future use in human therapy.
  • 1.3K
  • 29 Oct 2020
Topic Review
HBA2 Gene
Hemoglobin subunit alpha 2
  • 1.3K
  • 22 Dec 2020
Topic Review
PAX3 Gene
paired box 3
  • 1.3K
  • 25 Dec 2020
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