3.4 MU registrar informed Lloyd Gaines that he was not eligible to attend the University of Missouri due to the fact that Gaines was a Negro

After several weeks, Gaines finally received a reply to his application from Sy Woodson Canada, the MU registrar. Canada informed him that he was not eligible to attend the University of Missouri due to the fact that Gaines was a Negro and it was in conflict of Missouri state law for MU to admit him.

3.4 United States Supreme Court 1938

Gaines’ legal team, led by Houston, had faith in the justice system of the United States and anticipated getting a fair trial at the federal level. So far, all decisions had occurred in Missouri, a state with a segregated system.The fact that Gaines v Canada had reached the Supreme Court was promising indeed. It was rare that any case involving African-Americans would be considered by the highest court in the land. President Franklin D. Roosevelt had been appointing Justices that were more willing to consider cases concerned with civil rights. On November 9, 1938, the Supreme Court of the United States heard arguments in the Gaines v Canada case. The defense was unmoved by the rude treatment and made their presentation with professionalism and aplomb. Houston’s argument remained steadfast; not only was the state of Missouri’s statute concerning out-of-state tuition for blacks in violation of the 14th Amendment, but the very idea of segregation itself violated the Constitution. William Hogsett, the attorney for the University of Missouri, countered that the school was merely following state laws. The MU legal team was flustered as questions from the bench forced them to correct overstatements regarding Missouri’s “generosity to Negro students”. With crossed fingers and high hopes, the Gaines legal team rested their case and awaited the verdict. Meanwhile, Lloyd Gaines was still in Michigan. Lloyd held a W.P.A. job as a Civil Service Clerk and was in constant contact with his family and attorneys. His mood in his correspondence was hopeful and positive.

3.4 University of Missouri Doctor of Law Degree to Lloyd Lionel Gaines

On May 13, 2006, University of Missouri awarded Lloyd Gaines Doctor of Law degree.

ESPÍRITOS DO UNIVERSO RESPONSÁVEIS PELO DESTINO: ESTUDO EXEGÉTICO EM COLOSSENSES 2.8-3.4

Esta dissertação de mestrado analisará a expressão grega ta. stoicei/a tou/ ko,smou, “os elementos do mundo”, que ocorre na carta de Colossenses nos versículos 8 e 20 do segundo capítulo. Será feito um estudo exegético na perícope bíblica 2.8-3.4 da referida carta, bem como uma análise histórica especificamente do termo stoicei/a. O estudo desta expressão é importante para poder se compreender a filosofia colossense mencionada em Cl 2.8. A igreja cristã na cidade de Colossos estava inserida em um contexto social religioso sincrético. Esse sincretismo é percebido claramente em textos de magia como os Papiros Mágicos Gregos, muito comuns na região da Ásia Menor, a mesma onde a igreja colossense estava situada. O sincretismo religioso, envolvendo crenças judaicas e pagãs, reflete as bases dessa filosofia. O autor da carta aos Colossenses refuta a crença nos “elementos do mundo”, bem como a subserviência aos mesmos. Dentre outras crenças, acreditava-se que esses “elementos” poderiam influenciar os acontecimentos sobre a terra e o destino das pessoas. Questões que envolvem práticas acéticas, adoração a anjos e observância de calendário litúrgico, dão os contornos dessa filosofia. O autor da carta enfatiza o senhorio de Cristo, bem como as obras dele em favor dos cristãos colossenses, que proporcionavam a eles, segurança quanto a terem um bom destino. E, além disso, é assegurada uma liberdade aos cristãos colossenses que não podia lhes ser cerceada por quaisquer outras crenças religiosas. Então, as obras de Cristo, bem como o seu senhorio, são os principais argumentos utilizados pelo autor da carta, a fim de afirmar aos cristãos em Colossos que eles não precisam mais temer o destino e nem se submeter aos “elementos do mundo”.

Molecular origin of cancer: Catechol estrogen-3,4-quinones as endogenous tumor initiators

Cancer is a disease that begins with mutation of critical genes: oncogenes and tumor suppressor genes. Our research on carcinogenic aromatic hydrocarbons indicates that depurinating hydrocarbon–DNA adducts generate oncogenic mutations found in mouse skin papillomas (Proc. Natl. Acad. Sci. USA 92:10422, 1995). These mutations arise by mis-replication of unrepaired apurinic sites derived from the loss of depurinating adducts. This relationship led us to postulate that oxidation of the carcinogenic 4-hydroxy catechol estrogens (CE) of estrone (E1) and estradiol (E2) to catechol estrogen-3,4-quinones (CE-3, 4-Q) results in electrophilic intermediates that covalently bind to DNA to form depurinating adducts. The resultant apurinic sites in critical genes can generate mutations that may initiate various human cancers. The noncarcinogenic 2-hydroxy CE are oxidized to CE-2,3-Q and form only stable DNA adducts. As reported here, the CE-3,4-Q were bound to DNA in vitro to form the depurinating adduct 4-OHE1(E2)-1(α,β)-N7Gua at 59–213 μmol/mol DNA–phosphate whereas the level of stable adducts was 0.1 μmol/mol DNA–phosphate. In female Sprague–Dawley rats treated by intramammillary injection of E2-3,4-Q (200 nmol) at four mammary glands, the mammary tissue contained 2.3 μmol 4-OHE2-1(α,β)-N7Gua/molDNA–phosphate. When 4-OHE1(E2) were activated by horseradish peroxidase, lactoperoxidase, or cytochrome P450, 87–440 μmol of 4-OHE1(E2)-1(α, β)-N7Gua was formed. After treatment with 4-OHE2, rat mammary tissue contained 1.4 μmol of adduct/mol DNA–phosphate. In each case, the level of stable adducts was negligible. These results, complemented by other data, strongly support the hypothesis that CE-3,4-Q are endogenous tumor initiators.

PTEN modulates cell cycle progression and cell survival by regulating phosphatidylinositol 3,4,5,-trisphosphate and Akt/protein kinase B signaling pathway

To investigate the molecular basis of PTEN-mediated tumor suppression, we introduced a null mutation into the mouse Pten gene by homologous recombination in embryonic stem (ES) cells. Pten−/− ES cells exhibited an increased growth rate and proliferated even in the absence of serum. ES cells lacking PTEN function also displayed advanced entry into S phase. This accelerated G1/S transition was accompanied by down-regulation of p27KIP1, a major inhibitor for G1 cyclin-dependent kinases. Inactivation of PTEN in ES cells and in embryonic fibroblasts resulted in elevated levels of phosphatidylinositol 3,4,5,-trisphosphate, a product of phosphatidylinositol 3 kinase. Consequently, PTEN deficiency led to dosage-dependent increases in phosphorylation and activation of Akt/protein kinase B, a well-characterized target of the phosphatidylinositol 3 kinase signaling pathway. Akt activation increased Bad phosphorylation and promoted Pten−/− cell survival. Our studies suggest that PTEN regulates the phosphatidylinositol 3,4,5,-trisphosphate and Akt signaling pathway and consequently modulates two critical cellular processes: cell cycle progression and cell survival.