SR9009 is one of those subjects where the details matter more than the headlines. This page pulls together the background, the mechanisms, and the practical points readers ask about most.
Last reviewed on 2025-11-06. Where a claim depends on a specific study, the study is described rather than over-claimed.
Because REV-ERB receptors are core clock components, SR9009 has been examined for effects on daily rhythms as well as metabolism. Research has explored whether the compound can shift or reinforce circadian gene expression in tissues such as liver and muscle. Some studies report improved metabolic markers in obese or diabetic mice, while others show context-dependent responses. Questions remain about which effects are direct, which are secondary to timing, and how they might differ across species.
SR9009 is a synthetic small molecule studied as an agonist of REV-ERB nuclear receptors. REV-ERB alpha and REV-ERB beta help regulate circadian rhythms and metabolic gene expression. In laboratory research, SR9009 has been used to probe how these receptors affect skeletal muscle, liver, and adipose tissue. The compound was identified in academic drug-discovery work and is often described in scientific literature by its chemical name and research code. It is not an approved medicine, and human clinical data remain limited or absent.
SR9009 binds REV-ERB receptors and alters their repressive activity on target genes. This action can change transcription of genes involved in lipid handling, glucose metabolism, and mitochondrial function. In rodent studies, treated animals have shown changes in muscle oxidative capacity and exercise performance, though effects vary by dose, duration, and model. The precise molecular steps connecting receptor binding to whole-body outcomes are still an active area of investigation. Findings in animals do not automatically translate to humans.
SR9009 is generally described as poorly soluble in water and more soluble in organic solvents such as dimethyl sulfoxide and ethanol. Stock solutions are commonly prepared in an organic solvent before dilution into an aqueous buffer or vehicle. Precipitation can occur if the organic fraction is reduced too quickly or if the final concentration exceeds the compound's solubility limit. Sonication or gentle warming may aid dissolution in some protocols, but excessive heat can promote degradation. Container material and pH can also influence observed solubility.
For long-term storage, SR9009 is typically kept as a solid at low temperature, protected from moisture and light. Desiccated conditions limit hydrolysis, while opaque containers reduce photochemical breakdown. Solutions are less stable than solids and are often stored frozen in aliquots to avoid repeated freeze-thaw cycles. Stability data are not standardized across all suppliers, so users should rely on certificate-of-analysis information when available. Degradation may appear as color change, precipitate, or decreased chromatographic purity.
Laboratory identification of SR9009 typically relies on chromatographic separation coupled to mass spectrometry, often with ultraviolet detection as a secondary check. Nuclear magnetic resonance spectroscopy can confirm molecular structure when a reference standard is available. Because many suppliers sell the compound as a research chemical, independent identity testing is important for experimental reproducibility. A single retention time is not sufficient proof of identity, especially when related compounds may be present. Purity assessments usually report a percentage based on area normalization.
| Property | Value | Notes |
|---|---|---|
| Chemical class | Synthetic REV-ERB agonist | Small-molecule nuclear receptor ligand |
| Appearance | Off-white to pale yellow solid | Typical for research-grade powder |
| Solubility class | Soluble in DMSO; low water solubility | Common stock solutions use organic solvent |
| Typical stock solvent | Dimethyl sulfoxide | Used for laboratory assays |
| Common analytical method | HPLC with UV or mass detection | Used for identity and purity checks |
Most published work on SR9009 consists of preclinical studies. It is widely sold as a research chemical, a category that does not imply safety, efficacy, or pharmaceutical-grade quality. Sports anti-doping organizations have listed SR9009 as a prohibited substance, and its presence in an athlete sample can lead to sanctions. Legal status differs by country; in several jurisdictions it is not approved for human consumption and may be treated as an unapproved new drug.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ. It is not a steroid, peptide, or natural hormone. In scientific literature, it appears under the code SR9009 and in non-scientific contexts as Stenabolic. The compound was identified through chemical screening efforts aimed at targeting circadian clock components. Its status remains investigational, and no regulatory agency has approved it as a human medicine.
Stability depends on physical form, temperature, light exposure, and solvent. Solid SR9009 is generally stored cold and dry, with protection from light to limit degradation. Dimethyl sulfoxide stocks are common for laboratory work, but repeated freeze-thaw cycles can reduce compound integrity. Aqueous solutions may be less stable than organic stocks, and the ethyl ester in the structure can be susceptible to hydrolysis under certain conditions. Researchers typically validate storage conditions and recheck purity before quantitative experiments, especially when using archived material.
Regulatory treatment of SR9009 varies by country and region. It is not approved as a pharmaceutical, and several jurisdictions restrict its sale for human consumption. Some authorities classify it as a research chemical, a prescription-only substance, or a prohibited performance-enhancing agent in sport. Purchasers may encounter certificates of analysis, but these documents do not guarantee identity, purity, or legality. In research settings, institutional safety reviews and controlled procurement help ensure that materials are handled under appropriate oversight. The absence of harmonized rules means that legal status can change and requires verification.
SR9009 is a synthetic small molecule studied as an agonist of the nuclear receptors REV-ERBα and REV-ERBβ. It is not an approved medicine and has no established human therapeutic use. The compound appears in scientific literature as a tool for probing circadian and metabolic regulation. Online sellers often label it as a research chemical, sometimes using the nickname Stenabolic. Its chemical identity is distinct from selective androgen receptor modulators, stimulants, and peroxisome proliferator-activated receptor delta agonists. Researchers use it mainly in cell and animal experiments.
At the molecular level, SR9009 binds REV-ERBα and REV-ERBβ and alters their repressive activity on target genes. These nuclear receptors help regulate the circadian clock, lipid synthesis, glucose metabolism, and inflammatory pathways. By changing transcription, the compound can shift the timing or magnitude of downstream metabolic processes in model systems. It does not act through androgen receptors or adenosine receptors, which distinguishes it from several substances sold for athletic performance. Whether the same transcriptional changes occur in humans at tolerable exposures remains an open question because controlled human studies are lacking.
Detection of SR9009 in biological samples usually relies on liquid chromatography coupled to tandem mass spectrometry. This approach separates the compound from matrix components and identifies it by mass transitions. Because SR9009 can undergo metabolism, laboratories often look for both parent drug and specific metabolites. Sample preparation may involve protein precipitation or solid-phase extraction. Method validation examines sensitivity, carryover, and interference from related substances, and reference standards are required for accurate calibration.
Storage recommendations for SR9009 reference material typically specify a freezer at -20 °C or lower, with protection from moisture and light. Repeated freeze-thaw cycles can degrade small molecules and introduce variability. Stock solutions in dimethyl sulfoxide are often aliquoted to avoid repeated handling. Stability studies may examine degradation under heat, humidity, and light exposure. The compound's thiophene and nitro groups can participate in reactions that alter analytical signals over time, so such changes affect quantitative results.
Quality control for research materials includes identity confirmation by nuclear magnetic resonance and purity assessment by high-performance liquid chromatography. Mass spectrometry provides molecular weight confirmation and can detect related impurities. Purchasers should request a certificate of analysis that lists lot-specific data. Online products advertised for human use often lack such documentation. Distinguishing legitimate research material from mislabeled or contaminated samples is a recurring challenge in independent testing, and independent laboratories may use orthogonal methods to verify identity.
==== Cell proliferation ==== In order to have the mass differentiation of cells needed to form the specified cell tissues of different organisms, proliferation and growth of embryonic stem cells must take place. This process is mediated through canonical Wnt signaling, which increases nuclear and cytoplasmic β-catenin. Increased β-catenin can initiate transcriptional activation of proteins such as cyclin D1 and c-myc, which control the G1 to S phase transition in the cell cycle. Entry into the S phase causes DNA replication and ultimately mitosis, which are responsible for cell proliferation. This proliferation increase is directly paired with cell differentiation because as the stem cells proliferate, they also differentiate. This allows for overall growth and development of specific tissue systems during embryonic development. This is apparent in systems such as the circulatory system where Wnt3a leads to proliferation and expansion of hematopoietic stem cells needed for red blood cell formation. The biochemistry of cancer stem cells is subtly different from that of other tumor cells. These so-called Wnt-addicted cells hijack and depend on constant stimulation of the Wnt pathway to promote their uncontrolled growth, survival and migration. In cancer, Wnt signaling can become independent of regular stimuli, through mutations in downstream oncogenes and tumor suppressor genes that become permanently activated even though the normal receptor has not received a signal.
Following Germany's surrender, the 82nd Airborne Division entered Berlin for occupation duty, replacing the 2nd Armored Division in August 1945. The division was relieved by the 78th Infantry Division early in November 1945. While in Berlin, General George S. Patton was so impressed with the 82nd's "honor guard" that he said, "In all my years in the Army and all the honor guards I have ever seen, the 82nd's honor guard is undoubtedly the best." Hence the "All-American" became also known as "America's Guard of Honor". The war ended before their scheduled participation in the Allied invasion of Japan, Operation Downfall.
Although it is toxic in large doses, selenium is an essential micronutrient for animals. In plants, it occurs as a bystander mineral, sometimes in toxic proportions in forage (some plants may accumulate selenium as a defense against being eaten by animals, but other plants, such as locoweed, require selenium, and their growth indicates the presence of selenium in soil). The selenium content in the human body is believed to be in the range of 13–20 mg. Selenium is a component of the unusual amino acids selenocysteine and selenomethionine. In humans, selenium is a trace element nutrient that functions as cofactor for reduction of antioxidant enzymes, such as glutathione peroxidases and certain forms of thioredoxin reductase found in animals and some plants (this enzyme occurs in all living organisms, but not all forms of it in plants require selenium). The glutathione peroxidase family of enzymes (GSH-Px) catalyze reactions that remove reactive oxygen species such as hydrogen peroxide and organic hydroperoxides. The thyroid gland and every cell that uses thyroid hormone also use selenium, which is a cofactor for three of the four known types of thyroid hormone deiodinases, which activate and then deactivate various thyroid hormones and their metabolites; the iodothyronine deiodinases are the subfamily of deiodinase enzymes that use selenium as the otherwise rare amino acid selenocysteine. Increased dietary selenium reduces the effects of mercury toxicity, although it is effective only at low to modest doses of mercury.
Cyanogen bromide is the inorganic compound with the formula BrCN. It is a colorless solid that is widely used to modify biopolymers, fragment proteins and peptides (cuts the C-terminus of methionine), and synthesize other compounds. The compound is classified as a pseudohalogen.
Sources: en.wikipedia.org
=== Science and religion === Dyson was raised in what he described as a "watered-down Church of England Christianity". He was a nondenominational Christian and attended various churches, from Presbyterian to Roman Catholic. Regarding doctrinal or Christological issues, he said, "I am neither a saint nor a theologian. To me, good works are more important than theology." In The God Delusion (2006), evolutionary biologist and atheist activist Richard Dawkins singled out Dyson for accepting the Templeton Prize in 2000: "It would be taken as an endorsement of religion by one of the world's most distinguished physicists." In 2000, Dyson declared that he was a (non-denominational) Christian, and he disagreed with Dawkins on several subjects, such as that group selection is less important than individual selection in evolution. Dyson partially disagreed with the remark by his fellow physicist Steven Weinberg that "With or without religion, good people can behave well and bad people can do evil; but for good people to do evil – that takes religion."
===== MeSH D08.811.913.696 – phosphotransferases (EC 2.7) ===== MeSH D08.811.913.696.175 – diphosphotransferases MeSH D08.811.913.696.175.300 – gtp pyrophosphokinase MeSH D08.811.913.696.175.650 – ribose-phosphate pyrophosphokinase MeSH D08.811.913.696.175.825 – thiamin pyrophosphokinase MeSH D08.811.913.696.310 – myosin type iii MeSH D08.811.913.696.445 – nucleotidyltransferases MeSH D08.811.913.696.445.035 – n-acylneuraminate cytidylyltransferase MeSH D08.811.913.696.445.184 – choline-phosphate cytidylyltransferase MeSH D08.811.913.696.445.308 – dna nucleotidyltransferases MeSH D08.811.913.696.445.308.300 – dna-directed dna polymerase MeSH D08.811.913.696.445.308.300.112 – dna polymerase beta MeSH D08.811.913.696.445.308.300.225 – dna polymerase i MeSH D08.811.913.696.445.308.300.230 – dna polymerase ii MeSH D08.811.913.696.445.308.300.235 – dna polymerase iii MeSH D08.811.913.696.445.308.300.750 – RNA-directed dna polymerase MeSH D08.811.913.696.445.308.300.750.375 – hiv-1 reverse transcriptase MeSH D08.811.913.696.445.308.300.750.750 – telomerase MeSH D08.811.913.696.445.308.300.875 – taq polymerase MeSH D08.811.913.696.445.308.325 – dna nucleotidylexotransferase MeSH D08.811.913.696.445.400 – glucose-1-phosphate adenylyltransferase MeSH D08.811.913.696.445.600 – nicotinamide-nucleotide adenylyltransferase MeSH D08.811.913.696.445.625 – 2',5'-oligoadenylate synthetase MeSH D08.811.913.696.445.650 – polynucleotide adenylyltransferase MeSH D08.811.913.696.445.692 – rec a recombinases MeSH D08.811.913.696.445.735 – rna nucleotidyltransferases MeSH D08.811.913.696.445.735.265 – dna, catalytic MeSH D08.811.913.696.445.735.270 – dna-directed rna polymerases MeSH D08.811.913.696.445.735.270.375 – dna primase MeSH D08.811.913.696.445.735.270.750 – rna polymerase i MeSH D08.811.913.696.445.735.270.762 – rna polymerase ii MeSH D08.811.913.696.445.735.270.775 – rna polymerase iii MeSH D08.811.913.696.445.735.270.887 – rna polymerase sigma 54 MeSH D08.811.913.696.445.735.532 – polyribonucleotide nucleotidyltransferase MeSH D08.811.913.696.445.735.630 – q beta replicase MeSH D08.811.913.696.445.735.720 – rna helicases MeSH D08.811.913.696.445.735.720.500 – eukaryotic initiation factor-4a MeSH D08.811.913.696.445.735.780 – rna replicase MeSH D08.811.913.696.445.735.917 – rna, ribosomal, self-splicing MeSH D08.811.913.696.445.800 – sulfate adenylyltransferase MeSH D08.811.913.696.445.825 – transposases MeSH D08.811.913.696.445.825.500 – hiv integrase MeSH D08.811.913.696.445.837 – transposon resolvases MeSH D08.811.913.696.445.850 – UDP-glucose—hexose-1-phosphate uridylyltransferase MeSH D08.811.913.696.445.875 – UTP—glucose-1-phosphate uridylyltransferase MeSH D08.811.913.696.445.900 – UTP—hexose-1-phosphate uridylyltransferase MeSH D08.811.913.696.445.950 – vdj recombinases MeSH D08.811.913.696.620 – phosphotransferases (alcohol group acceptor) MeSH D08.811.913.696.620.010 – adenosine kinase MeSH D08.811.913.696.620.155 – choline kinase MeSH D08.811.913.696.620.175 – deoxycytidine kinase MeSH D08.811.913.696.620.200 – diacylglycerol kinase MeSH D08.811.913.696.620.225 – fructokinases MeSH D08.811.913.696.620.225.850 – phosphofructokinases MeSH D08.811.913.696.620.225.850.500 – phosphofructokinase-1 MeSH D08.811.913.696.620.225.850.500.249 – phosphofructokinase-1, liver type MeSH D08.811.913.696.620.225.850.500.500 – phosphofructokinase-1, muscle type MeSH D08.811.913.696.620.225.850.500.750 – phosphofructokinase-1, type c MeSH D08.811.913.696.620.225.850.750 – phosphofructokinase-2 MeSH D08.811.913.696.620.240 – galactokinase MeSH D08.811.913.696.620.250 – glucokinase MeSH D08.811.913.696.620.275 – glycerol kinase MeSH D08.811.913.696.620.300 – hexokinase MeSH D08.811.913.696.620.475 – kanamycin kinase MeSH D08.811.913.696.620.525 – 1-phosphatidylinositol 3-kinase MeSH D08.811.913.696.620.550 – 1-phosphatidylinositol 4-kinase MeSH D08.811.913.696.620.650 – phosphoenolpyruvate sugar phosphotransferase system MeSH D08.811.913.696.620.680 – polynucleotide 5'-hydroxyl-kinase MeSH D08.811.913.696.620.682 – protein kinases MeSH D08.811.913.696.620.682.650 – phosphorylase kinase MeSH D08.811.913.696.620.682.700 – protein-serine-threonine kinases MeSH D08.811.913.696.620.682.700.062 – activin receptors MeSH D08.811.913.696.620.682.700.062.500 – activin receptors, type i MeSH D08.811.913.696.620.682.700.062.750 – activin receptors, type ii MeSH D08.811.913.696.620.682.700.109 – bone morphogenetic protein receptors MeSH D08.811.913.696.620.682.700.109.500 – bone morphogenetic protein receptors, type i MeSH D08.811.913.696.620.682.700.109.750 – bone morphogenetic protein receptors, type ii MeSH D08.811.913.696.620.682.700.125 – ca(2+)-calmodulin dependent protein kinase MeSH D08.811.913.696.620.682.700.125.500 – myosin-light-chain kinase MeSH D08.811.913.696.620.682.700.140 – casein kinases MeSH D08.811.913.696.620.682.700.140.300 – casein kinase i MeSH D08.811.913.696.620.682.700.140.300.100 – casein kinase ialpha MeSH D08.811.913.696.620.682.700.140.300.200 – casein kinase idelta MeSH D08.811.913.696.620.682.700.140.300.300 – casein kinase iepsilon MeSH D08.811.913.696.620.682.700.140.600 – casein kinase ii MeSH D08.811.913.696.620.682.700.150 – cyclic nucleotide-regulated protein kinases MeSH D08.811.913.696.620.682.700.150.125 – cyclic amp-dependent protein kinases MeSH D08.811.913.696.620.682.700.150.125.500 – beta-adrenergic-receptor kinase MeSH D08.811.913.696.620.682.700.150.150 – cyclic gmp-dependent protein kinases MeSH D08.811.913.696.620.682.700.150.575 – protamine kinase MeSH D08.811.913.696.620.682.700.200 – cyclin-dependent kinases MeSH D08.811.913.696.620.682.700.200.067 – cdc2-cdc28 kinases MeSH D08.811.913.696.620.682.700.200.067.249 – cdc2 protein kinase MeSH D08.811.913.696.620.682.700.200.067.500 – cdc28 protein kinase, s cerevisiae MeSH D08.811.913.696.620.682.700.200.067.875 – cyclin-dependent kinase 5 MeSH D08.811.913.696.620.682.700.200.067.900 – cyclin-dependent kinase 9 MeSH D08.811.913.696.620.682.700.200.323 – cyclin-dependent kinase 2 MeSH D08.811.913.696.620.682.700.200.451 – cyclin-dependent kinase 4 MeSH D08.811.913.696.620.682.700.200.515 – cyclin-dependent kinase 6 MeSH D08.811.913.696.620.682.700.200.580 – maturation-promoting factor MeSH D08.811.913.696.620.682.700.200.580.500 – cdc2 protein kinase MeSH D08.811.913.696.620.682.700.250 – dna-activated protein kinase MeSH D08.811.913.696.620.682.700.300 – eif-2 kinase MeSH D08.811.913.696.620.682.700.429 – glycogen synthase kinases MeSH D08.811.913.696.620.682.700.429.500 – glycogen synthase kinase 3 MeSH D08.811.913.696.620.682.700.494 – i-kappa B kinase MeSH D08.811.913.696.620.682.700.559 – map kinase kinase kinases MeSH D08.811.913.696.620.682.700.559.100 – map kinase kinase kinase 1 MeSH D08.811.913.696.620.682.700.559.200 – map kinase kinase kinase 2 MeSH D08.811.913.696.620.682.700.559.300 – map kinase kinase kinase 3 MeSH D08.811.913.696.620.682.700.559.400 – map kinase kinase kinase 4 MeSH D08.811.913.696.620.682.700.559.500 – map kinase kinase kinase 5 MeSH D08.811.913.696.620.682.700.559.800 – proto-oncogene proteins c-mos MeSH D08.811.913.696.620.682.700.559.842 – raf kinases MeSH D08.811.913.696.620.682.700.559.842.249 – oncogene proteins v-raf MeSH D08.811.913.696.620.682.700.559.842.374 – proto-oncogene proteins b-raf MeSH D08.811.913.696.620.682.700.559.842.500 – proto-oncogene proteins c-raf MeSH D08.811.913.696.620.682.700.565 – mitogen-activated protein kinase kinases MeSH D08.811.913.696.620.682.700.565.100 – map kinase kinase 1 MeSH D08.811.913.696.620.682.700.565.200 – map kinase kinase 2 MeSH D08.811.913.696.620.682.700.565.300 – map kinase kinase 3 MeSH D08.811.913.696.620.682.700.565.400 – map kinase kinase 4 MeSH D08.811.913.696.620.682.700.565.500 – map kinase kinase 5 MeSH D08.811.913.696.620.682.700.565.600 – map kinase kinase 6 MeSH D08.811.913.696.620.682.700.565.700 – map kinase kinase 7 MeSH D08.811.913.696.620.682.700.567 – mitogen-activated protein kinases MeSH D08.811.913.696.620.682.700.567.342 – extracellular signal-regulated map kinases MeSH D08.811.913.696.620.682.700.567.342.500 – mitogen-activated protein kinase 1 MeSH D08.811.913.696.620.682.700.567.342.750 – mitogen-activated protein kinase 3 MeSH D08.811.913.696.620.682.700.567.342.875 – mitogen-activated protein kinase 6 MeSH D08.811.913.696.620.682.700.567.342.937 – mitogen-activated protein kinase 7 MeSH D08.811.913.696.620.682.700.567.513 – jnk mitogen-activated protein kinases MeSH D08.811.913.696.620.682.700.567.513.500 – mitogen-activated protein kinase 8 MeSH D08.811.913.696.620.682.700.567.513.750 – mitogen-activated protein kinase 9 MeSH D08.811.913.696.620.682.700.567.513.800 – mitogen-activated protein kinase 10 MeSH D08.811.913.696.620.682.700.567.878 – p38 mitogen-activated protein kinases MeSH D08.811.913.696.620.682.700.586 – oncogene protein v-akt MeSH D08.811.913.696.620.682.700.606 – phytochrome a MeSH D08.811.913.696.620.682.700.646 – proline-directed protein kinases MeSH D08.811.913.696.620.682.700.646.500 – cyclin-dependent kinases MeSH D08.811.913.696.620.682.700.646.500.500 – cdc2-cdc28 kinases MeSH D08.811.913.696.620.682.700.646.500.500.500 – cyclin-dependent kinase 5 MeSH D08.811.913.696.620.682.700.646.500.750 – cyclin-dependent kinase 2 MeSH D08.811.913.696.620.682.700.646.500.875 – cyclin-dependent kinase 4 MeSH D08.811.913.696.620.682.700.646.500.937 – cyclin-dependent kinase 6 MeSH D08.811.913.696.620.682.700.646.625 – glycogen synthase kinase 3 MeSH D08.811.913.696.620.682.700.646.750 – mitogen-activated protein kinases MeSH D08.811.913.696.620.682.700.646.750.249 – extracellular signal-regulated map kinases MeSH D08.811.913.696.620.682.700.646.750.249.500 – mitogen-activated protein kinase 1 MeSH D08.811.913.696.620.682.700.646.750.249.750 – mitogen-activated protein kinase 3 MeSH D08.811.913.696.620.682.700.646.750.249.875 – mitogen-activated protein kinase 6 MeSH D08.811.913.696.620.682.700.646.750.249.937 – mitogen-activated protein kinase 7 MeSH D08.811.913.696.620.682.700.646.750.374 – jnk mitogen-activated protein kinases MeSH D08.811.913.696.620.682.700.646.750.374.500 – mitogen-activated protein kinase 8 MeSH D08.811.913.696.620.682.700.646.750.374.750 – mitogen-activated protein kinase 9 MeSH D08.811.913.696.620.682.700.646.750.374.800 – mitogen-activated protein kinase 10 MeSH D08.811.913.696.620.682.700.646.750.843 – p38 mitogen-activated protein kinases MeSH D08.811.913.696.620.682.700.725 – protein kinase C MeSH D08.811.913.696.620.682.700.725.100 – protein kinase C-alpha MeSH D08.811.913.696.620.682.700.725.400 – protein kinase C-delta MeSH D08.811.913.696.620.682.700.725.750 – protein kinase C-epsilon MeSH D08.811.913.696.620.682.700.755 – proto-oncogene proteins C-akt MeSH D08.811.913.696.620.682.700.759 – proto-oncogene proteins C-bcr MeSH D08.811.913.696.620.682.700.776 – proto-oncogene proteins C-pim-1 MeSH D08.811.913.696.620.682.700.827 – rhodopsin kinase MeSH D08.811.913.696.620.682.700.862 – ribosomal protein s6 kinases MeSH D08.811.913.696.620.682.700.862.249 – ribosomal protein s6 kinases, 70-kda MeSH D08.811.913.696.620.682.700.862.500 – ribosomal protein s6 kinases, 90-kda MeSH D08.811.913.696.620.682.725 – protein-tyrosine kinase MeSH D08.811.913.696.620.682.725.049 – focal adhesion protein-tyrosine kinases MeSH D08.811.913.696.620.682.725.049.500 – focal adhesion kinase 1 MeSH D08.811.913.696.620.682.725.049.750 – focal adhesion kinase 2 MeSH D08.811.913.696.620.682.725.200 – mitogen-activated protein kinase kinases MeSH D08.811.913.696.620.682.725.200.100 – map kinase kinase 1 MeSH D08.811.913.696.620.682.725.200.200 – map kinase kinase 2 MeSH D08.811.913.696.620.682.725.200.300 – map kinase kinase 3 MeSH D08.811.913.696.620.682.725.200.400 – map kinase kinase 4 MeSH D08.811.913.696.620.682.725.200.500 – map kinase kinase 5 MeSH D08.811.913.696.620.682.725.200.600 – map kinase kinase 6 MeSH D08.811.913.696.620.682.725.200.700 – map kinase kinase 7 MeSH D08.811.913.696.620.682.725.300 – proto-oncogene proteins c-fes MeSH D08.811.913.696.620.682.725.400 – receptor protein-tyrosine kinases MeSH D08.811.913.696.620.682.725.400.020 – fms-like tyrosine kinase 3 MeSH D08.811.913.696.620.682.725.400.024 – receptor, fibroblast growth factor, type 1 MeSH D08.811.913.696.620.682.725.400.037 – receptor, fibroblast growth factor, type 2 MeSH D08.811.913.696.620.682.725.400.043 – receptor, fibroblast growth factor, type 3 MeSH D08.811.913.696.620.682.725.400.046 – receptor, fibroblast growth factor, type 4 MeSH D08.811.913.696.620.682.725.400.050 – proto-oncogene proteins c-kit MeSH D08.811.913.696.620.682.725.400.075 – proto-oncogene proteins c-met MeSH D08.811.913.696.620.682.725.400.087 – proto-oncogene proteins c-ret MeSH D08.811.913.696.620.682.725.400.100 – receptor, epidermal growth factor MeSH D08.811.913.696.620.682.725.400.150 – receptor, erbb-2 MeSH D08.811.913.696.620.682.725.400.175 – receptor, erbb-3 MeSH D08.811.913.696.620.682.725.400.185 – receptor, igf type 1 MeSH D08.811.913.696.620.682.725.400.200 – receptor, insulin MeSH D08.811.913.696.620.682.725.400.500 – receptor, macrophage colony-stimulating factor MeSH D08.811.913.696.620.682.725.400.660 – receptor, trka MeSH D08.811.913.696.620.682.725.400.700 – receptor, trkb MeSH D08.811.913.696.620.682.725.400.800 – receptor, trkc MeSH D08.811.913.696.620.682.725.400.850 – receptors, eph family MeSH D08.811.913.696.620.682.725.400.850.050 – receptor, epha1 MeSH D08.811.913.696.620.682.725.400.850.100 – receptor, epha2 MeSH D08.811.913.696.620.682.725.400.850.150 – receptor, epha3 MeSH D08.811.913.696.620.682.725.400.850.200 – receptor, epha4 MeSH D08.811.913.696.620.682.725.400.850.250 – receptor, epha5 MeSH D08.811.913.696.620.682.725.400.850.300 – receptor, epha6 MeSH D08.811.913.696.620.682.725.400.850.400 – receptor, epha7 MeSH D08.811.913.696.620.682.725.400.850.500 – receptor, epha8 MeSH D08.811.913.696.620.682.725.400.850.600 – receptor, ephb1 MeSH D08.811.913.696.620.682.725.400.850.650 – receptor, ephb2 MeSH D08.811.913.696.620.682.725.400.850.700 – receptor, ephb3 MeSH D08.811.913.696.620.682.725.400.850.750 – receptor, ephb4 MeSH D08.811.913.696.620.682.725.400.850.800 – receptor, ephb5 MeSH D08.811.913.696.620.682.725.400.900 – receptors, platelet-derived growth factor MeSH D08.811.913.696.620.682.725.400.900.500 – receptor, platelet-derived growth factor alpha MeSH D08.811.913.696.620.682.725.400.900.750 – receptor, platelet-derived growth factor beta MeSH D08.811.913.696.620.682.725.400.925 – receptors, tie MeSH D08.811.913.696.620.682.725.400.925.249 – receptor, tie-1 MeSH D08.811.913.696.620.682.725.400.925.500 – receptor, tie-2 MeSH D08.811.913.696.620.682.725.400.950 – receptors, vascular endothelial growth factor MeSH D08.811.913.696.620.682.725.400.950.100 – vascular endothelial growth factor receptor-1 MeSH D08.811.913.696.620.682.725.400.950.200 – vascular endothelial growth factor receptor 2 MeSH D08.811.913.696.620.682.725.400.950.300 – vascular endothelial growth factor receptor-3 MeSH D08.811.913.696.620.682.725.500 – proto-oncogene proteins c-abl MeSH D08.811.913.696.620.682.725.800 – src-family kinases MeSH D08.811.913.696.620.682.725.800.315 – lymphocyte specific protein tyrosine kinase p56(lck) MeSH D08.811.913.696.620.682.725.800.472 – oncogene protein pp60(v-src) MeSH D08.811.913.696.620.682.725.800.551 – proto-oncogene proteins c-fyn MeSH D08.811.913.696.620.682.725.800.590 – proto-oncogene proteins c-hck MeSH D08.811.913.696.620.682.725.800.610 – proto-oncogene proteins c-yes MeSH D08.811.913.696.620.682.725.800.630 – proto-oncogene proteins pp60(c-src) MeSH D08.811.913.696.620.682.725.900 – zap-70 protein-tyrosine kinase MeSH D08.811.913.696.620.685 – pyridoxal kinase MeSH D08.811.913.696.620.695 – pyruvate kinase MeSH D08.811.913.696.620.750 – thymidine kinase MeSH D08.811.913.696.620.800 – uridine kinase MeSH D08.811.913.696.630 – phosphotransferases (carboxyl group acceptor) MeSH D08.811.913.696.630.025 – acetate kinase MeSH D08.811.913.696.630.050 – aspartate kinase MeSH D08.811.913.696.630.050.050 – aspartokinase homoserine dehydrogenase MeSH D08.811.913.696.630.700 – phosphoglycerate kinase MeSH D08.811.913.696.640 – phosphotransferases (nitrogenous group acceptor) MeSH D08.811.913.696.640.025 – arginine kinase MeSH D08.811.913.696.640.150 – creatine kinase MeSH D08.811.913.696.640.150.500 – creatine kinase, bb form MeSH D08.811.913.696.640.150.625 – creatine kinase, mb form MeSH D08.811.913.696.640.150.750 – creatine kinase, mitochondrial form MeSH D08.811.913.696.640.150.875 – creatine kinase, mm form MeSH D08.811.913.696.645 – phosphotransferases (paired acceptors) MeSH D08.811.913.696.645.700 – pyruvate, orthophosphate dikinase MeSH D08.811.913.696.650 – phosphotransferases (phosphate group acceptor) MeSH D08.811.913.696.650.025 – adenylate kinase MeSH D08.811.913.696.650.150 – atp synthetase complexes MeSH D08.811.913.696.650.150.500 – proton-translocating atpases MeSH D08.811.913.696.650.150.500.249 – bacterial proton-translocating atpases MeSH D08.811.913.696.650.150.500.500 – chloroplast proton-translocating atpases MeSH D08.811.913.696.650.150.500.750 – mitochondrial proton-translocating atpases MeSH D08.811.913.696.650.150.500.875 – vacuolar proton-translocating atpases MeSH D08.811.913.696.650.450 – guanylate kinase MeSH D08.811.913.696.650.550 – nucleoside-diphosphate kinase MeSH D08.811.913.696.650.575 – nucleoside-phosphate kinase MeSH D08.811.913.696.900 – transferases (other substituted phosphate groups) MeSH D08.811.913.696.900.074 – CDP-diacylglycerol—inositol 3-phosphatidyltransferase MeSH D08.811.913.696.900.150 – CDP-diacylglycerol—serine O-phosphatidyltransferase MeSH D08.811.913.696.900.200 – diacylglycerol cholinephosphotransferase MeSH D08.811.913.696.900.250 – ethanolaminephosphotransferase
=== Hari Dhar === Hari Dhar (Nabhaan Rizwan) is a new grad assigned to Pierpoint's IBD desk alongside Gus. Having come from a family of Indian immigrants and graduated from a state school, Hari feels out of place among Pierpoint's new grads, and overcompensates by working through the night at the office, sleeping in the bathrooms, skipping nights out with his colleagues, and abusing energy drinks and stimulant pills to stay awake. Within days, Hari dies of a heart attack in Pierpoint's bathroom stalls. Pierpoint does brief damage control before going back to business as usual. However, Hari's death causes many Pierpoint employees to reflect on the cutthroat culture of investment banking, and plays a role in Gus' eventual decision to leave the firm.
Some vented bottles, as well as bottles which use a collapsible liner collapses as the formula is drained, have been assessed favorably. They were reported to be comparable to a breastfeeding group in terms of milk intake, sucking patterns, and oxygenation. A 2012 study comparing two types of vented bottles with anti-vacuum features found no differences in infant growth between randomized groups. "Bottle A", a partial anti-vacuum design, was rated by parents as easier to assemble and clean. Infants fed using "Bottle A" were reported to engage in less "fussing", but no difference were found in "crying" or "colic" or in rates of ear infection. Health recommendations for the storage and handling of human milk typically focus on preventing the growth of dangerous bacteria, but some research is also being done on nutrition. Experimental studies have shown a degradation of retinol (Vitamin A) and α-Tocopherol (Vitamin E) content dependent upon the formation of bubbles in expressed breast milk and in formula. Seven models of bottles were studied, from six companies. Less degradation occurred when using a bottle feeding system designed to minimize the mixing of air with the bottle's contents.
As seen in Figure 2, keto acid 1 was generated from the keto aldehyde that was converted to the silyl ether via asymmetric allylboration and silylation of the resulting alcohol. Ozonolysis of the silyl ether and Lindgren–Pinnick oxidation of the aldehyde afforded the keto acid. Ketone 2 was constructed via Enders alkylation starting from the hydrazone. Ozonolysis, the last step of the Enders alkylation, was followed by reduction of the aldehyde and silylation of the resulting alcohol. Hydrogenolysis of the benzyl ether gave the alcohol, which was oxidized under Swern condition and alkylated with the Grignard reagent to yield the secondary alcohol. Oxidation of this alcohol with the Ley–Griffith reagent gave the desired ketone. Thiazole 3 was synthesized from the ester, which was reduced with diisobutylaluminium hydride, and the aldehyde was reacted with the stabilized ylide in the Wittig reaction. Asymmetric allylboration of the α,β-unsaturated aldehyde and protection of the hydroxy group gave the silyl ether, whose terminal olefin was reacted with osmium tetroxide to a diol that was cleaved with lead tetraacetate to furnish the aldehyde. Reduction, iodination, and treatment with triphenylphosphine led to phosphonium salt.
Sources: en.wikipedia.org
Plants absorb carbon, hydrogen, and oxygen from air and soil as carbon dioxide and water. Other nutrients are absorbed from soil (exceptions include some parasitic or carnivorous plants). Counting these, there are 17 important nutrients for plants: these are macronutrients; nitrogen (N), phosphorus (P), potassium (K), calcium (Ca), sulfur (S), magnesium (Mg), carbon (C), oxygen(O) and hydrogen (H), and the micronutrients; iron (Fe), boron (B), chlorine (Cl), manganese (Mn), zinc (Zn), copper (Cu), molybdenum (Mo) and nickel (Ni). In addition to carbon, hydrogen, and oxygen, nitrogen, phosphorus, and sulfur are also needed in relatively large quantities. Together, these six are the elemental macronutrients for all organisms. They are sourced from inorganic matter (for example, carbon dioxide, water, nitrates, phosphates, sulfates, and diatomic molecules of nitrogen and, especially, oxygen) and organic compounds such as acids, carbohydrates, lipids, proteins.
==== Psychedelics, serotonin, and their actions ==== Serotonin, also known as 5-hydroxytryptamine (5-HT) and originally called enteramine, was discovered by Vittorio Erspamer in the 1930s and its structural identity was fully characterized in the late 1940s and early 1950s. Serotonin was discovered in the brain by Betty Twarog and Irvine Page in 1953. It was quickly noticed that LSD contains the serotonin-like tryptamine scaffold within its chemical structure. Shortly thereafter, it was found that LSD showed serotonin-like effects and could antagonize serotonin in certain assays. Studies in the 1960s and 1970s showed that various serotonin antagonists could block the behavioral effects of psychedelics in animals. It was first proposed that LSD may be acting as an agonist of serotonin receptors by N. E. Andén and colleagues in 1968. The serotonin receptors, including the serotonin 5-HT2 receptors, were identified by the late 1970s. Mediation of the hallucinogenic effects of psychedelics specifically by serotonin 5-HT2 receptor agonism was proposed by Richard Glennon and other researchers by the early 1980s. The human serotonin 5-HT2A receptor was first cloned in 1990. The hallucinogenic effects of psilocybin in humans were shown to be blocked by the selective serotonin 5-HT2A receptor antagonist ketanserin by Franz Vollenweider and colleagues in 1998, solidifying theoretical notions that agonism of the serotonin 5-HT2A receptor mediates the hallucinogenic effects of serotonergic psychedelics.
Thyroid-stimulating hormone (also known as thyrotropin, thyrotropic hormone, or abbreviated TSH) is a pituitary hormone that stimulates the thyroid gland to produce thyroxine (T4), and then triiodothyronine (T3) which stimulates the metabolism of almost every tissue in the body. It is a glycoprotein hormone produced by thyrotrope cells in the anterior pituitary gland, which regulates the endocrine function of the thyroid.
The report also stated that the Sinaloa Cartel was colluding with the government to destroy other cartels and protect itself and its leader, "El Chapo" Guzmán. Mexican officials have denied any corruption in the government's treatment of cartels.
Sources: en.wikipedia.org
SR9009 is a synthetic research compound that acts on REV-ERB nuclear receptors. It is not approved for human use and is sold only as a research chemical. Its effects have been studied mainly in cells and rodents.
It binds REV-ERB alpha and REV-ERB beta and changes the expression of genes tied to metabolism and circadian rhythm. These changes can affect mitochondria and energy use in animal models. The exact chain from receptor binding to physiological outcome is still being mapped.
No reliable human trials show that SR9009 improves athletic performance. Some rodent studies report endurance changes, but these results are not proof of human benefit. Its use in sport is prohibited, and quality and safety data are lacking.
Liquid chromatography with mass spectrometry is a common approach. Ultraviolet detection and nuclear magnetic resonance can support identification when suitable standards are available.