Results 21 to 30 of about 2,929,236 (305)

Diversity and Transformation: African Americans and African Immigration to the United States [PDF]

open access: yes, 2005
Successive generations of African immigration have continuously transformed the African American community and the sociopolitical climate of the United States.Though the history of African immigration to the United States has at times been a turbulent ...
Salih Omar Eissa
core  

Orb weaver aggregate glue protein composition as a mechanism for rapid evolution of material properties

open access: yesFrontiers in Ecology and Evolution, 2023
IntroductionOrb web and cobweb weaving spiders in the superfamily Araneoidea are distinguished by their ability to make a chemically sticky aqueous glue in specialized aggregate silk glands.
Nadia A. Ayoub   +11 more
doaj   +1 more source

[Review of] Dirk Hoerder, ed. The Immigrant Labor Press in North America, 1840s-70s (Three volumes) [PDF]

open access: yes, 1988
Dirk Hoerder has undertaken a truly mammoth task -- the identification, analysis, and the location of surviving collections of the immigrant labor press published in the United States and Canada from the mid-nineteenth century to the present.
Wintz, Cary D.
core   +1 more source

β‐TrCP overexpression enhances cisplatin sensitivity by depleting BRCA1

open access: yesMolecular Oncology, EarlyView.
Low levels of β‐TrCP (Panel A) allow the accumulation of BRCA1 and CtIP, which facilitate the repair of cisplatin‐induced DNA damage via homologous recombination (HR) and promote tumor cell survival. In contrast, high β‐TrCP expression (Panel B) leads to BRCA1 and CtIP degradation, impairing HR repair, resulting in persistent DNA damage and apoptosis ...
Rocío Jiménez‐Guerrero   +8 more
wiley   +1 more source

[Review of] Leonard Dinnerstein, Roger L. Nichols, and David M. Reimers Natives and Strangers: Ethnic Groups and the Building of America [PDF]

open access: yes, 1980
Although the past decade has witnessed a surge in the number of publications focusing on ethnic groups and ethnic issues, the genre of study which may be called “ethnic history of America”‘ is still weakly represented.
Parming, Tönu
core   +2 more sources

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

A Tragedy of Democracy: Japanese Confinement in North America

open access: yesJournal of Transnational American Studies, 2010
The confinement of some 120,000 Japanese Americans during World War II, often called the Japanese American internment, has been described as the worst official civil rights violation of modern U. S. history.
Greg Robinson
doaj   +1 more source

[Review of] James A. Clifton. The Prairie People: Continuity and Change in Potawatomi Indian Culture, 1665-1965 [PDF]

open access: yes, 1979
Until very recently, Indian history existed in the doldrums of guilt and ethnocentric misunderstanding. Since Indians were preeminently the great American obstacle to the inexorable process of United States expansion and progress, they have been ...
Morrison, Kenneth M.
core   +1 more source

Preliminary Results of American Eel Sampling Efforts in Gulf of Mexico Drainages of Texas [PDF]

open access: yes, 2020
American Eel Anguilla rostrata has a unique and complex life history that is fairly well-studied on the eastern coast of the United States, but few studies have been done on Gulf of Mexico drainages.
Casarez, Melissa   +8 more
core   +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

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