Blog Archive

Wednesday, September 1, 2021

08-31-2021-2330 - 08-31-2021-2207 - Allergy and Provirus Endogenous Vir Hay Fever repost w/ addition considerations; HIV, AIDS. pollen 1800s. proteobacteria.

08-31-2021-2207 - 

FOR: Allergy and Provirus Endogenous Vir Hay Fever etc..

USA DOM: Vaccina Poxiviridae Smith Petersen Molluscum Contagium 1900s USA NAC America.

Endogenous Provirus; Activation Endogenous Virus; Retrograde genetic expression ?

Allergy, hyperimmune/immune response

deltaproteo bacteria, dust mite, shellfish allergy, aspergillus.

infectious cancer, fibrosis.

immune system

immune system dysfunction

immunosuppression - drug methroxetrate

autoimmune disorder-disease

hyperimmunity

        immunodeficiency, immunosuppression

compensatory immunity

    immunodeficiency, immunosuppression

immunodeficiency

immunosuppression - biological course

allergy, proteobacteria.

Infectious cancer or cancerous spore or etc.

Fibromatosis or Fibroma or Fibrosis or etc. 

pyrogenous necrosis endogenous virus endogenous gene activation expression ; endogenous toxin ; endogenous cytokine/pyo/pyr/sepsis/fever/etc. ; endogenous, etc..

Figure 1. Baculovirus taxonomy (Au et al, 2013). Granuloviruses are displayed in the genus betabaculoviruses, including the type species: C. pomonella granulosis virus (CpGV)

https://microbewiki.kenyon.edu/index.php/Granulosis_Virus
https://en.wikipedia.org/wiki/Tumor_lysis_syndrome
https://en.wikipedia.org/wiki/Tumor_necrosis_factor
https://en.wikipedia.org/wiki/Rhabdomyolysis
https://en.wikipedia.org/wiki/Caprine_arthritis_encephalitis_virus
https://en.wikipedia.org/wiki/Jaagsiekte_sheep_retrovirus
https://en.wikipedia.org/wiki/Visna-maedi_virus
https://en.wikipedia.org/wiki/Bacillus_thuringiensis
https://en.wikipedia.org/wiki/Lentivirus
https://en.wikipedia.org/wiki/Human_T-lymphotropic_virus
https://en.wikipedia.org/wiki/Simian_immunodeficiency_virus
https://en.wikipedia.org/wiki/Treponema_pallidum
https://seer.cancer.gov/seertools/hemelymph/532b32a0e4b0626b1926e990/
https://seer.cancer.gov/seertools/hemelymph/51f6cf57e3e27c3994bd5363/?q=cytoid#
https://en.wikipedia.org/wiki/Myxococcus
https://en.wikipedia.org/wiki/Methotrexate
https://microbewiki.kenyon.edu/index.php/Granulosis_Virus


https://en.wikipedia.org/wiki/Cachexia
https://en.wikipedia.org/wiki/Fever#Endogenous
https://en.wikipedia.org/wiki/Lymphotoxin
https://en.wikipedia.org/wiki/Lipopolysaccharide
https://en.wikipedia.org/wiki/NF-κB

The human TNF gene was cloned in 1985.[30] It maps to chromosome 6p21.3, spans about 3 kilobases and contains 4 exons. The last exon shares similarity with lymphotoxin alpha (LTA, once named as TNF-β).[31] The three prime untranslated region (3'-UTR) of TNF contains an AU-rich element(ARE).
https://en.wikipedia.org/wiki/Tumor_necrosis_factor

https://en.wikipedia.org/wiki/Chromosome_6
https://en.wikipedia.org/wiki/AU-rich_elemen
https://en.wikipedia.org/wiki/Immunostimulant
https://en.wikipedia.org/wiki/Interleukin-1_family
https://en.wikipedia.org/wiki/Autoimmune_disease
https://en.wikipedia.org/wiki/Cytokine
https://en.wikipedia.org/wiki/Macrophage
https://en.wikipedia.org/wiki/Lymphotoxin_alpha
https://en.wikipedia.org/wiki/Tuberculosis

https://en.wikipedia.org/wiki/HIV/AIDS
https://en.wikipedia.org/wiki/Allergic_rhinitis
https://en.wikipedia.org/wiki/Phosphorylation
https://en.wikipedia.org/wiki/Antileukotriene
https://en.wikipedia.org/wiki/Streptococcus_pyogenes
https://en.wikipedia.org/wiki/Pyogenic_granuloma

https://en.wikipedia.org/wiki/Superantigen
https://en.wikipedia.org/wiki/Lipopolysaccharide_binding_protein
https://en.wikipedia.org/wiki/Gram-negative_bacteria
https://en.wikipedia.org/wiki/CD14
https://en.wikipedia.org/wiki/Herv

https://en.wikipedia.org/wiki/Endogenous_retrovirus
https://en.wikipedia.org/wiki/Endogenous_viral_element

HERVs are classified based on their homologies to animal retroviruses. Families belong to Class I are similar in sequence to mammalian Gammaretroviruses (type C) and Epsilonretroviruses (Type E). Families belonging to Class II show homology to mammalian Betaretroviruses (Type B) and Deltaretroviruses(Type D). Families belong to Class III are similar to foamy viruses. For all classes, if homologies appear well conserved in the gagpol, and env gene, they are grouped into a superfamily. There are more Class I families known to exist.[1][11] The families themselves are named in a less uniform manner, with a mixture of naming based on an exogenous retrovirus, the priming tRNA (HERV-W, K), or some neighboring gene (HERV-ADP), clong number (HERV-S71), or some amino acid motif (HERV-FRD). A proposed nomenclature aims to clean up the sometimes paraphyletic standards.[58]
https://en.wikipedia.org/wiki/Endogenous_retrovirus#Human_endogenous_retroviruses

In bioinformaticsk-mers are substrings of length  contained within a biological sequence. Primarily used within the context of computational genomics and sequence analysis, in which k-mers are composed of nucleotides (i.e. A, T, G, and C), k-mers are capitalized upon to assemble DNA sequences,[1] improve heterologous gene expression,[2][3] identify species in metagenomic samples,[4] and create attenuated vaccines.[5] Usually, the term k-mer refers to all of a sequence's subsequences of length , such that the sequence AGAT would have four monomers (A, G, A, and T), three 2-mers (AG, GA, AT), two 3-mers (AGA and GAT) and one 4-mer (AGAT). More generally, a sequence of length  will have  k-mers and  total possible k-mers, where  is number of possible monomers (e.g. four in the case of DNA).
https://en.wikipedia.org/wiki/K-mer

Syncytiotrophoblast (from the Greek 'syn'- "together"; 'cytio'- "of cells"; 'tropho'- "nutrition"; 'blast'- "bud") is the epithelial covering of the highly vascular embryonic placental villi, which invades the wall of the uterus to establish nutrient circulation between the embryo and the mother. It is a multi-nucleate, terminally differentiated syncytium, extending to 13 cm.
https://en.wikipedia.org/wiki/Syncytiotrophoblast

syncytium or symplasm (/sɪnˈsɪʃiəm/; plural syncytia; from Greek: σύν syn "together" and κύτος kytos "box, i.e. cell") is a multinucleate cell which can result from multiple cell fusions of uninuclear cells (i.e., cells with a single nucleus), in contrast to a coenocyte, which can result from multiple nuclear divisions without accompanying cytokinesis.[1] The muscle cell that makes up animal skeletal muscle is a classic example of a syncytium cell. The term may also refer to cells interconnected by specialized membranes with gap junctions, as seen in the heart muscle cells and certain smooth muscle cells, which are synchronized electrically in an action potential.

The field of embryogenesis uses the word syncytium to refer to the coenocytic blastoderm embryos of invertebrates, such as Drosophila melanogaster.[2]

https://en.wikipedia.org/wiki/Syncytium


Chromosome 7 is one of the 23 pairs of chromosomes in humans, who normally have two copies of this chromosome. Chromosome 7 spans about 159 million[5] base pairs (the building material of DNA) and represents between 5 and 5.5 percent of the total DNA in cells.

https://en.wikipedia.org/wiki/Chromosome_7

Exaptation and the related term co-option describe a shift in the function of a trait during evolution. For example, a trait can evolve because it served one particular function, but subsequently it may come to serve another. Exaptations are common in both anatomy and behaviour. Bird feathers are a classic example: initially they may have evolved for temperature regulation, but later were adapted for flight. Note here that when feathers were initially used to aid in flight they were doing so exaptively; however, since they have since been shaped by natural selection to improve flight, in their current state they are now best regarded as adaptations for flight. So it is with many structures that initially took on a function as exaptations, once molded for that new function they become adapted for that function. Interest in exaptation relates to both the process and products of evolution: the process that creates complex traits and the products (functions, anatomical structures, biochemicals, etc.) that may be imperfectly developed.[1][2] Exaptation was proposed by Stephen Jay Gould and Elisabeth Vrba, as a replacement for 'pre-adaptation', which they considered to be a teleologically loaded term.[3]

https://en.wikipedia.org/wiki/Exaptation

The molecular clock is a figurative term for a technique that uses the mutation rate of biomolecules to deduce the time in prehistory when two or more life forms diverged. The biomolecular data used for such calculations are usually nucleotide sequences for DNARNA, or amino acid sequences for proteins. The benchmarks for determining the mutation rate are often fossil or archaeological dates. The molecular clock was first tested in 1962 on the hemoglobin protein variants of various animals, and is commonly used in molecular evolution to estimate times of speciation or radiation. It is sometimes called a gene clock or an evolutionary clock.

https://en.wikipedia.org/wiki/Molecular_clock



Dendrogram of various classes of endogenous retroviruses

Dendrogram of various classes of endogenous retroviruses

Endogenous retroviruses (ERVs) are endogenous viral elements in the genome that closely resemble and can be derived from retroviruses. They are abundant in the genomes of jawed vertebrates, and they comprise up to 5–8% of the human genome (lower estimates of ~1%).[1][2] ERVs are a vertically inherited proviral sequence and a subclass of a type of gene called a transposon, which can normally be packaged and moved within the genome to serve a vital role in gene expression and in regulation.[3][4] ERVs however lack most transposon function, are typically not infectious and are often defective genomic remnants of the retroviral replication cycle.[5][6] They are distinguished as germline provirus retroelementsdue to their integration and reverse-transcription into the nuclear genome of the host cell. Researchers have suggested that retroviruses evolved from a type of transposon called a retrotransposon, a Class I element;[7] these genes can mutate and instead of moving to another location in the genome they can become exogenous or pathogenic. This means that not all ERVs may have originated as an insertion by a retrovirus but that some may have been the source for the genetic information in the retroviruses they resemble.[8] When integration of viral DNA occurs in the germ-line, it can give rise to an ERV, which can later become fixed in the gene pool of the host population.[1][9]

https://en.wikipedia.org/wiki/Endogenous_retrovirus


RecombinantAntigenProteinPoxviridaeSmallpox VaccineSmallpoxHuman Immunodeficiency VirusVaccinia Virus

Vaccinia

Vaccinia induced actin polymerization is dependent on Src and Abl family kinase mediated phosphorylation of the IEV protein A36 (Frischknecht et al., 1999;

From: Virus Research, 2015

https://www.sciencedirect.com/topics/medicine-and-dentistry/vaccinia

The typical size of simulants (1–5 µm) enables it to enter buildings with closed windows and doors and penetrate deep into the lungs. This bears a significant health risk, even if the biological agent is normally not pathogenic.


Bacillus globigii (historically named Bacillus subtilis in the context of bio-agent simulants) (BG, BS, or U)

Serratia marcescens (SM or P)

Aspergillus fumigatus mutant C-2 (AF)

https://en.wikipedia.org/wiki/Biological_agent


Phosphatidylethanolamine (PE) is a class of phospholipids found in biological membranes.[1] They are synthesized by the addition of cytidine diphosphate-ethanolamine to diglycerides, releasing cytidine monophosphate. S-Adenosyl methionine can subsequently methylate the amine of phosphatidylethanolamines to yield phosphatidylcholines. It can mainly be found in the inner (cytoplasmic) leaflet of the lipid bilayer.[2]

Phosphatidylethanolamines are found in all living cells, composing 25% of all phospholipids. In human physiology, they are found particularly in nervous tissue such as the white matter of brain, nerves, neural tissue, and in spinal cord, where they make up 45% of all phospholipids.[3]

Phosphatidylethanolamines play a role in membrane fusion and in disassembly of the contractile ring during cytokinesis in cell division.[4] Additionally, it is thought that phosphatidylethanolamine regulates membrane curvature. Phosphatidylethanolamine is an important precursor, substrate, or donor in several biological pathways.[3]

As a polar head group, phosphatidylethanolamine creates a more viscous lipid membrane compared to phosphatidylcholine. For example, the melting temperature of di-oleoyl-phosphatidylethanolamine is -16 °C while the melting temperature of di-oleoyl-phosphatidylcholine is -20 °C. If the lipids had two palmitoyl chains, phosphatidylethanolamine would melt at 63 °C while phosphatidylcholine would melt already at 41 °C.[5]Lower melting temperatures correspond, in a simplistic view, to more fluid membranes.

https://en.wikipedia.org/wiki/Phosphatidylethanolamine

https://nikiyaantonbettey.blogspot.com/2021/08/08-29-2021-214-vacuolar-type-atpase-v.html


No comments:

Post a Comment