Rete pegs (aka rete processes or rete ridges or papillae) are epithelial extensions that project into the underlying connective tissue in both skin and mucous membranes.
In the epithelium of the mouth, the attached gingiva exhibit rete pegs, while the sulcular and junctional epithelia do not. Scar tissue lacks ret
“Insects do not have sex hormones”: a myth? an article by De Loof, A, and R Huybrechts (1998) with highlighted terms/local links
Abstract Mammals have two genes (SRY and DMT1) for testis formation-androgenesis, an anti-testis gene, DAX1, an ANTI-MULLERIAN DUCT HORMONE, and steroid sex hormones. Drosophila us
Steroidogenic factor 1 (SF-1) protein and a few related things
The steroidogenic factor 1 (SF-1) protein is a transcription factor involved in sex determination by controlling the activity of genes relat
Bacillus cereus
Bacillus cereus is a Gram-positive rod-shaped bacterium commonly found in soil, food, and marine sponges. The specific name, cereus, meaning R
Flacherie (and a ridiculous history of Bt development…roundabout)
History of Bt Development as told in New Innovative Pesticides: An Evaluation of Incentives and Disincentives for Commercial Development by Industry, Stanford Research Institute (F
Bacillus thuringiensis (aka Bt)
Bacillus thuringiensis (or Bt) is a gram-positive, soil-dwelling bacterium, the most commonly used biological pesticide worldwide. B. thuringiensis also occurs naturally in
Detritivores
Detritivores (also known as detrivores, detritophages, detritus feeders or detritus eaters) are heterotrophs that obtain nutrients by consuming detritus (decomposing pl
Delta endotoxins (δ-endotoxins) are pore-forming toxins produced by Bacillus thuringiensis species of bacteria. They are useful for their insecticidal action and are the primary toxin produced by Bt maize/corn.
Bt maize/Bt corn is a variant of maize that has been genetically altered to express one or more proteins from the bacteriumBacillus thuringiensis including Delta endotoxi
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 homol
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-Colón, L.A., Dash, P.K., Morales-Vías, F.A. et al. 4R-cembranoid confers neuroprotection against LPS-induced hippocampal inflammation in mice. J Neuroinflammation 18, 9
Tobacco-derived 4R-cembranoid protects neuronal cells from oxygen-glucose deprivation by modulating microglial cell activation
Fu, Hefei et al. “4R-cembranoid protects neuronal cells from oxygen-glucose deprivation by modulating microglial cell activation.” Brain research bulletin vol. 179 (2022): 74
Although RES is commonly associated exclusively with macrophages, recent research has revealed that the cells that accumulate intravenously administered vital stain belong to a highly specialised group of cells called scavenger endothelial cells (SECs), that are not macrophages
In anatomy the term “reticuloendothelial system” (abbreviated RES), often associated nowadays with the mononuclear phagocyte system (MPS), was
Aliivibrio fischeri (aka Vibrio fischeri), a bioluminescent bacteria and a glowing squid
Aliivibrio fischeri (also called Vibrio fischeri) is a Gram-negative, rod-shaped bacterium found globally in marine environments. This species has bioluminescent properti
Peptidoglycan or murein is a unique large macromolecule, a polysaccharide, consisting of sugars and amino acids that forms a mesh-like peptidoglycan layer outside the plasma membrane
Not to be confused with glycopeptide, proteoglycan, or glycoprotein Peptidoglycan or murein is a unique large macromolecule, a polysaccharide, co
Erich Traub (1906 – 1985) German veterinarian, scientist and virologist who specialized in foot-and-mouth disease, Rinderpest and Newcastle disease
Erich Traub worked directly for Heinrich Himmler, head of the Schutzstaffel (SS), as the lab chief of the Nazis’ leading bio-weapons facility on Riems Island. Note: Rie