Category: Bad Food
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Ovalbumin
Ovalbumin (abbreviated OVA) is the main protein found in egg white, making up approximately 55% of the total protein. Ovalbumin displays sequence and three-dimensional homology to the serpin superfamily, but unlike most serpins it is not a serine protease inhibitor. The function of ovalbumin is unknown, although it is presumed to be a storage protein. Storage proteins Storage proteins serve as biological reserves of metal ions and amino acids, used by organisms. They…
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Tobacco-derived 4R-cembranoid confers neuroprotection against LPS-induced hippocampal inflammation in mice (decreases levels of pro-inflammatory cytokines; improves memory function; activates STAT3, Akt1, and CREB phosphorylation; and upregulates the mRNA levels of ORM2, GDNF, and C3) independent of the α7 nicotinic receptor
Rojas-ColĂłn, L.A., Dash, P.K., Morales-VĂas, F.A. et al. 4R-cembranoid confers neuroprotection against LPS-induced hippocampal inflammation in mice. J Neuroinflammation 18, 95 (2021). https://doi.org/10.1186/s12974-021-02136-9 LPS: Lipopolysaccharide “4R protects the hippocampus against inflammation and memory impairments triggered by LPS by lowering TNF-α and IL-1ÎČ levels and activation of the Akt1 and CREB signaling pathways. Astrocyte proteins involved in neuronal survival also…
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Tobacco-derived 4R-cembranoid protects neuronal cells from oxygen-glucose deprivation by modulating microglial cell activation
Fu, Hefei et al. â4R-cembranoid protects neuronal cells from oxygen-glucose deprivation by modulating microglial cell activation.â Brain research bulletin vol. 179 (2022): 74-82. doi:10.1016/j.brainresbull.2021.12.007 In the search for novel compounds to treat neurodegenerative diseases, we found that 4R-cembranoid, an extract from tobacco leaves, may be a lead compound with anti-inflammatory and neuroprotective properties. 4R belongs to the…
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Silicene is a two-dimensional allotrope of silicon, with a hexagonal honeycomb structure similar to that of graphene
Contrary to graphene, silicene is not flat, but has a periodically buckled topology; the coupling between layers in silicene is much stronger than in multilayered graphene; and the oxidized form of silicene, 2D silica, has a very different chemical structure from graphene oxide. History Although theorists had speculated about the existence and possible properties of free-standing silicene, researchers…
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Thrombin
Thrombin (fibrinogenase, thrombase, thrombofort, topical, thrombin-C, tropostasin, activated blood-coagulation factor II, blood-coagulation factor IIa, factor IIa, E thrombin, beta-thrombin, gamma-thrombin) is a serine protease, an enzyme that, in humans, is encoded by the F2 gene. During the clotting process, prothrombin (coagulation factor II) is proteolytically cleaved by the prothrombinase enzyme complex to form thrombin. Thrombin in turn acts as a serine protease that converts soluble fibrinogen into insoluble strands of fibrin, as well as catalyzing many other coagulation-related reactions. History After the description…
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Effect of biotin deficiency on embryonic development in the domestic fowl (1944) with reference and cited by articles
The approximate biotin requirements of breeding hens have been established and the embryos examined for gross pathological symptoms and the approximate age at death are recorded. Cravens, W.W., W., & Sebesta, M.A. (1944). Effect of biotin deficiency on embryonic development in the domestic fowl. The Anatomical Record, 90. Reference articles Effect of Biotin on Reproduction in…
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Isoleucine, Tryptophol, Sleeping Sickness, The Disulfiram Effect and One Trick Hypnotists From Hell
Isoleucine (symbol Ile or I) is an α-amino acid that is used in the biosynthesis of proteins. It contains an α-amino group (which is in the protonated âNH+3 form under biological conditions), an α-carboxylic acid group (which is in the deprotonated âCOOâ form under biological conditions), and a hydrocarbon side chain with a branch (a central carbon atom bound to three other carbon atoms). It is classified as a non-polar, uncharged (at physiological pH), branched-chain, aliphatic amino acid. It…
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Biotin
BIOTIN Biotin is involved in a wide range of metabolic processes in humans and in other organisms, primarily related to the utilization of fats, carbohydrates, and amino acids. The name biotin, borrowed from the German Biotin, derives from the Ancient Greek ÎČÎŻÎżÏÎżÏ (bĂotos; ‘life’) and the suffix “-in” (used in chemistry to indicate ‘forming’). AKA…
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Avidin is a tetrameric biotin-binding protein produced in the oviducts of birds, reptiles, amphibians
Dimeric members of the avidin family are also found in some bacteria. In chicken egg white, avidin makes up approximately 0.05% of total protein (approximately 1800 ÎŒg per egg). The tetrameric protein contains four identical subunits (homotetramer), each of which can bind to biotin (Vitamin B7, vitamin H) with a high degree of affinity and specificity. The dissociation constant of the avidin-biotin complex…
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Albumen prints and egg whites…all the rage back in the day…and a few other things
The albumen print, also called albumen silver print, was published in January 1847 by Louis DĂ©sirĂ© Blanquart-Evrard, and was the first commercially exploitable method of producing a photographic print on a paper base from a negative. It used the albumen found in egg whites to bind the photographic chemicals to the paper and became the dominant form of photographic positives from 1855 to the start…
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Armour & Company (bad blood featuring Factor VIII product Factorate, Revlon, Stevie Nicks’ papa, poison soap, poison baby powder, a ghost town in Missouri involving CDC, EPA and the Crisco Kid, Hexachlorophene and something called 2,3,7,8-Tetrachlorodibenzo-p-dioxin) and some other bullshit
Armour & Company was an American company and was one of the five leading firms in the meat packing industry. It was founded in Chicago, in 1867, by the Armour brothers led by Philip Danforth Armour. By 1880, the company had become Chicago’s most important business and had helped make Chicago and its Union Stock Yards the center of America’s…
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NLR family pyrin domain containing 3Â (NLRP3) (previously known as NACHT, LRR and PYD domains-containing protein 3 [NALP3] and cryopyrin)
Reference for subtitle: Finamor IA, Bressan CA, Torres-Cuevas I, Rius-PĂ©rez S, da Veiga M, Rocha MI, Pavanato MA, PĂ©rez S. Long-Term Aspartame Administration Leads to Fibrosis, Inflammasome Activation, and Gluconeogenesis Impairment in the Liver of Mice. Biology. 2021; 10(2):82. https://doi.org/10.3390/biology10020082 NLR family pyrin domain containing 3Â (NLRP3) (previously known as NACHT, LRR and PYD domains-containing protein…
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Nuclear factor erythroid 2-related factor 2Â (NRF2)
Glutathione Local Links Nuclear factor erythroid 2-related factor 1 Local Links Reference for subtitle: Finamor IA, Bressan CA, Torres-Cuevas I, Rius-PĂ©rez S, da Veiga M, Rocha MI, Pavanato MA, PĂ©rez S. Long-Term Aspartame Administration Leads to Fibrosis, Inflammasome Activation, and Gluconeogenesis Impairment in the Liver of Mice. Biology. 2021; 10(2):82. https://doi.org/10.3390/biology10020082 Nuclear factor erythroid 2-related…
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Nuclear factor erythroid 2-related factor 1 – since NFE2L1 is referred to as Nrf1, it is often confused with nuclear respiratory factor 1 (Nrf1)
Glutathione Local Links Nuclear factor erythroid 2-related factor 1 Local Links Reference for subtitle: Finamor IA, Bressan CA, Torres-Cuevas I, Rius-PĂ©rez S, da Veiga M, Rocha MI, Pavanato MA, PĂ©rez S. Long-Term Aspartame Administration Leads to Fibrosis, Inflammasome Activation, and Gluconeogenesis Impairment in the Liver of Mice. Biology. 2021; 10(2):82. https://doi.org/10.3390/biology10020082 Nuclear factor erythroid 2-related…
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TRALI or ARDS: A Medical Game of “Who’s Who?”
Welcome to the thrilling world of post-transfusion respiratory distress, where distinguishing TRALI from ARDS is like trying to tell apart identical twins wearing the same outfit. Strap in, folks – it’s time for a wild ride through the land of bilateral infiltrates and hypoxemia! First things first: TRALI, or Transfusion-Related Acute Lung Injury, is the…
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Paracetamol (acetaminophen) use in infants and children was never shown to be safe for neurodevelopment: a systematic review with citation tracking
Although widely believed by pediatricians and parents to be safe for use in infants and children when used as directed, increasing evidence indicates that early life exposure to paracetamol (acetaminophen) may cause long-term neurodevelopmental problems. Furthermore, recent studies in animal models demonstrate that cognitive development is exquisitely sensitive to paracetamol exposure during early development. In…
