Results 101 to 110 of about 1,316,463 (304)

The (Glg)ABCs of cyanobacteria: modelling of glycogen synthesis and functional divergence of glycogen synthases in Synechocystis sp. PCC 6803

open access: yesFEBS Letters, EarlyView.
We reconstituted Synechocystis glycogen synthesis in vitro from purified enzymes and showed that two GlgA isoenzymes produce glycogen with different architectures: GlgA1 yields denser, highly branched glycogen, whereas GlgA2 synthesizes longer, less‐branched chains.
Kenric Lee   +3 more
wiley   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham   +21 more
wiley   +1 more source

Health and society. Contributions of Latin American Perspectives

open access: yesSocial Medicine, 2006
The paper deals with the history of Latin America and the development of sociology and social medicine thought it. It makes a balance of the emergence and contributions of this innovative thinking.
Oliva López Arellano   +1 more
doaj  

The role of social medicine in the COVID-19 pandemic era. [PDF]

open access: yesJ Glob Health, 2021
Bubbico L   +3 more
europepmc   +1 more source

Characterizing the salivary RNA landscape to identify potential diagnostic, prognostic, and follow‐up biomarkers for breast cancer

open access: yesMolecular Oncology, EarlyView.
This study explores salivary RNA for breast cancer (BC) diagnosis, prognosis, and follow‐up. High‐throughput RNA sequencing identified distinct salivary RNA signatures, including novel transcripts, that differentiate BC from healthy controls, characterize histological and molecular subtypes, and indicate lymph node involvement.
Nicholas Rajan   +9 more
wiley   +1 more source

O problema do conhecimento verdadeiro na epidemiologia

open access: yesRevista de Saúde Pública
São examinadas as bases filosóficas da validação do conhecimento científico, com o intuito de estabelecer uma visão crítica a respeito da adoção das proposições de Popper na epidemiologia.
José Ricardo de Carvalho Mesquita Ayres
doaj  

The Economic Crisis and Public Health

open access: yesSocial Medicine, 2009
The current global economic crisis seriously threatens the health of the public. Challenges include increases in malnutrition; homelessness and inadequate housing; unemployment; substance abuse, depression, and other mental health problems; mortality ...
Barry S. Levy, Victor W. Sidel
doaj  

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