A new Bat-Voiced species of Dendropsophus Fitzinger, 1843 (Anura, Hylidae) from the Amazon Basin, Brazil

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

The identity of Hyla leucotaenia Burmeister, 1861 (Anura: Hylidae)

Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)

Efeitos da ansiedade em atletas da natação, causados pela interferência da torcida

Não disponível

Physiological and pathophysiological interactions between the respiratory central pattern generator and the sympathetic nervous system

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Big, bad, and beautiful: phylogenetic relationships of the horned frogs (Anura: Ceratophryidae)

Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)

Atuação do interferon-tau no reconhecimento materno da gestação

Maternal recognition of pregnancy is a process by which the conceptus signals its presence to the mother in order to prolong the life of the corpus luteum (CL) thus maintaining the pregnancy. This process occurs between days 15 and 19 after fertilization and is the most important biological challenge for obtaining satisfactory reproductive indices in bovine. Interferon-tau (IFN-τ) glycoprotein -secreted in the uterus by the conceptus- has a paracrine action inhibiting the expression of estrogen receptors (ESR1) and oxytocin (OXTR) in the endometrium, thus preventing the release of luteolytic pulses of prostaglandin F2 alpha (PGF2α), hormone responsible for the onset of luteolysis. IFN-τ also increases the expression of several interferon-stimulated genes (ISGs) in the uterus, CL, and blood cells. Direct endocrine action of IFN-τ on extrauterine tissues stimulates ISGs expression, which in the corpus luteum seems to be involved with luteal resistance to luteolytic action of PGF2α. This review discusses recent findings on the luteolysis mechanism in the bovine and endocrine and paracrine mechanisms such as IFN-τ during the maternal recognition of pregnancy.

Jessie Huey Laurence Papers - Accession 5

The Jessie Huey Laurence Papers primarily consist of correspondence, but also included are speeches, program notes, minutes, financial records, photographs, clippings, and scrapbooks relating to her role in the South Carolina Federation of Women’s Clubs (1928-1937); her promotion of a compulsory school attendance bill for South Carolina (1934-1936); the formation of the South Carolina Council for the Common Good (1935); Works Progress Administration (WPA) and Public Works Administration (PWA) projects in South Carolina; and her interest in the Catawba Indians of York County, as chairman of Indian Affairs Committee for the Catawba Chapter of the Daughters of the American Revolution. Subjects include literacy, Santee-Cooper Dam, Winthrop College, World War II, York County Historical Society, York, Chester, and Lancaster Counties and family history material including: Adams, Craig, Jackson, Lesslie, Lessly, Mull, Muehl, Robinson, Taylor, Weidner, Witherspoon, and Wylie families.

Harriet P. Lynch Letters - Accession 16 - M2 (2)

The Harriet P. Lynch Letters consist of correspondence from Harriet P. Lynch to Mrs. Julian B. Salley discussing the equal pay for equal work controversy at Winthrop College (1915-1920) where certain women teachers resigned or were fired. Mrs. Salley and Mrs. Lynch served as president and vice-president respectively of the Equal Suffrage League.

Family and Church Records - Accession 49 - M22 (32-33)

The Family and Church Records consist of photocopies of records compiled by Mrs. W.H. Hamilton, Mrs. Fred C. Laurence and Mrs. L.F. Abernethy for the Catawba Chapter of the Daughters of the American Revolution. The collection includes mostly genealogical information including a history of the Crawford family, Reid family bible records, Roach family bible records, Joseph Palmer Moore obituary, Moore family chart, Andrew Jackson, Sr. and Elizabeth Jackson monument, Commission from Gen. Francis Marion to Captain James Witherspoon, Witherspoon family records, Alexander Love biographical information, and a cemetery list of Bethel Presbyterian Church.

The burden of dengue: Jundiai, Brazil - January 2010

Objective: To study the antibody prevalence against dengue in the municipality of Jundiai, Sao Paulo, Brazil, due to the low number of official confirmed autochthonous cases. Methods: A serological study on dengue infection was conducted during January 2010 and previous reports on dengue and entomological surveillance during that period were reviewed. Results: A prevalence of 7.8% IgG positive (68:876) was found. Furthermore, based on the detection of IgM antibodies in five samples, it was observed that the incidence of dengue in the city at the time of the survey contrasts with the absence of notifications by local health authorities over the same period of time. Conclusion: These results highlight the discrepancies between the actual and the detected number of dengue infections, possibly due to significant numbers of asymptomatic infections aggravated by difficulties with dengue clinical diagnosis.

MRKAd5 HIV-1 Gag/Pol/Nef Vaccine-Induced T-Cell Responses Inadequately Predict Distance of Breakthrough HIV-1 Sequences to the Vaccine or Viral Load

Background: The sieve analysis for the Step trial found evidence that breakthrough HIV-1 sequences for MRKAd5/HIV-1 Gag/Pol/Nef vaccine recipients were more divergent from the vaccine insert than placebo sequences in regions with predicted epitopes. We linked the viral sequence data with immune response and acute viral load data to explore mechanisms for and consequences of the observed sieve effect. Methods: Ninety-one male participants (37 placebo and 54 vaccine recipients) were included; viral sequences were obtained at the time of HIV-1 diagnosis. T-cell responses were measured 4 weeks post-second vaccination and at the first or second week post-diagnosis. Acute viral load was obtained at RNA-positive and antibody-negative visits. Findings: Vaccine recipients had a greater magnitude of post-infection CD8+ T cell response than placebo recipients (median 1.68% vs 1.18%; p = 0.04) and greater breadth of post-infection response (median 4.5 vs 2; p = 0.06). Viral sequences for vaccine recipients were marginally more divergent from the insert than placebo sequences in regions of Nef targeted by pre-infection immune responses (p = 0.04; Pol p = 0.13; Gag p = 0.89). Magnitude and breadth of pre-infection responses did not correlate with distance of the viral sequence to the insert (p. 0.50). Acute log viral load trended lower in vaccine versus placebo recipients (estimated mean 4.7 vs 5.1) but the difference was not significant (p = 0.27). Neither was acute viral load associated with distance of the viral sequence to the insert (p>0.30). Interpretation: Despite evidence of anamnestic responses, the sieve effect was not well explained by available measures of T-cell immunogenicity. Sequence divergence from the vaccine was not significantly associated with acute viral load. While point estimates suggested weak vaccine suppression of viral load, the result was not significant and more viral load data would be needed to detect suppression.

An extraordinary new species of Melanophryniscus (Anura, Bufonidae) from southeastern Brazil

We describe a new species of bufonid from a lowland, sandy soil, restinga habitat in the state of Espirito Santo, southeastern Brazil. Based on the shared occurrence of putative morphological synapomorphies of Melanophryniscus and the results of a phylogenetic analysis of DNA sequences of a broad sample of bufonids, and other anurans, we assign the new species to Melanophryniscus. The new species possesses several peculiar character states that distinguish it from all other Melanophryniscus including, but not limited to: fingers II, III, and V much reduced; nuptial pad with few enlarged, brown-colored spines on medial margin of finger II; seven presacral vertebrae, the last fused with the sacrum; and ventral humeral crest prominent, forming a spinelike projection.

Underlying Event measurements in pp collisions at root s=0.9 and 7 TeV with the ALICE experiment at the LHC

We present measurements of Underlying Event observables in pp collisions at root s = 0 : 9 and 7 TeV. The analysis is performed as a function of the highest charged-particle transverse momentum p(T),L-T in the event. Different regions are defined with respect to the azimuthal direction of the leading (highest transverse momentum) track: Toward, Transverse and Away. The Toward and Away regions collect the fragmentation products of the hardest partonic interaction. The Transverse region is expected to be most sensitive to the Underlying Event activity. The study is performed with charged particles above three different p(T) thresholds: 0.15, 0.5 and 1.0 GeV/c. In the Transverse region we observe an increase in the multiplicity of a factor 2-3 between the lower and higher collision energies, depending on the track p(T) threshold considered. Data are compared to PYTHIA 6.4, PYTHIA 8.1 and PHOJET. On average, all models considered underestimate the multiplicity and summed p(T) in the Transverse region by about 10-30%.