StemCell Therapy

Mar. 7, 2016 Sometimes, a nematode worm just needs to take a nap. In fact, its life may depend on it. New research has identified a protein that promotes a sleep-like state in the nematode Caenorhabditis elegans. ... read more Mar. 3, 2016 Researchers have identified a common ancestral gene that enabled the evolution of advanced life over a billion years ... read more Mar. 2, 2016 Scientists have solved the structure of a key protein in HKU1, a coronavirus identified in Hong Kong in 2005 and highly related to SARS and MERS. They believe their findings will guide future ... read more Mar. 2, 2016 A faster, less expensive method has been developed and used to learn the DNA sequence of the male-specific Y chromosome in the gorilla. The research reveals that a male gorilla's Y chromosome is ... read more Mar. 2, 2016 DNA does not always adopt the form of the double helix which is associated with the genetic code; it can also form intricate folds and act as an enzyme: a deoxyribozyme. Scientists have solved the ... read more Mar. 2, 2016 Every cell in our bodies has its proper place, but how do they get there? A research group has discovered the mechanism for a mosaic pattern formation of two different cell types. Their discovery has ... read more Need for Better Characterized Genomes for Clinical Sequencing Mar. 1, 2016 Challenges in benchmarking difficult, but clinically important regions of the genome have been reported. The results underscore the need to extend benchmarking references against which sequencing ... read more Mar. 1, 2016 This is a story about spit. Not just any spit, but the saliva of cyst nematodes, a parasite that literally sucks away billions in profits from soybean and other crops every year. Scientists find how ... read more Mar. 1, 2016 Our innate immune system uses two mechanisms. The first kills foreign bodies within the phagocyte itself. The second kills them outside the cell. Microbiologists have discovered that a social amoeba ... read more Preserved Siberian Moose With the DNA of Ancient Animal Discovered Mar. 1, 2016 Scientists have found preserved moose in Western Siberia that have unique features of DNA structure. This discovery will help determine the origin and path of moose movement in the last few tens of ... read more Female Fertility Is Dependent on Functional Expression of the E3 Ubiquitin Ligase Itch Feb. 29, 2016 Protein ubiquitination is known to result in its proteasomal degradation or to serve as a signal for tissue-specific cellular functions. Here it is reported that mice with a mutant form of the E3 ... read more Cell Biology: Nuclear Export of Opioid Growth Factor Receptor Is CRM1 Dependent Feb. 29, 2016 The opioid growth factor receptor (OGFr) interacts with a specific opioid growth factor ligand (OGF), chemically termed [Met5]-enkephalin, to maintain homeostasis in a wide variety of normal and ... read more Feb. 29, 2016 DNA is made from four nucleosides, each known by its own letter -- A, G, C, and T. However, since the structure of DNA was deciphered in 1953, scientists have discovered several other variants that ... read more Feb. 29, 2016 Microsatellites are a key tool for researchers working to understand the genetic diversity and evolutionary dynamics of organisms. A recent study offers a deeper understanding of the utility and ... read more Watching New Species Evolve in Real Time Feb. 29, 2016 Sometimes evolution proceeds much more rapidly than we might think. Genetic analysis makes it possible to detect the earliest stages of species formation. For example, a new study investigating rapid ... read more Blood Vessels Sprout Under Pressure Feb. 29, 2016 It is blood pressure that drives the opening of small capillaries during angiogenesis. A team of researchers has observed the process for the first ... read more Feb. 29, 2016 A team of researchers has identified a new mechanism that regulates the effect of the satiety hormone leptin. The study identified the enzyme HDAC5 as key factor in our control of body weight and ... read more Making Better Enzymes and Protein Drugs Feb. 29, 2016 Natural selection results in protein sequences that are only soluble to the level that is required to carry out its physiological function. However, in biotechnological applications, we need these ... read more Feb. 29, 2016 The development of every animal in the history of the world began with a simple step: the fusion of a spermatozoon with an oocyte. Despite the ubiquity of this process, the actual mechanisms through ... read more Feb. 29, 2016 When venom from animals such as spiders, snakes or cone snails is injected via a bite or harpoon, the cocktail of toxins delivered to its victim tends to cause serious reactions that, if untreated, ... read more

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Genetics News -- ScienceDaily

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