Results 21 to 30 of about 155,758 (281)

Differentiation-dependent glycosylation of cells in squamous cell epithelia detected by a mammalian lectin [PDF]

open access: yes, 2002
The squamous stratified epithelia contain a proliferative (harboring mitotic activity) and a differentiating compartment. Due to the potential of protein-carbohyd rate interactions to regulate cellular activities we introduced a mammalian lectin to cyto-
Dvorankova, Barbora   +7 more
core   +1 more source

Malignant lymphomas (ML) and HIV/AIDS Infection in Tanzania. [PDF]

open access: yes, 2008
\ud HIV infection is reported to be associated with some malignant lymphomas (ML) so called AIDS-related lymphomas (ARL), with an aggressive behavior and poor prognosis.
Amos R Mwakigonja   +45 more
core   +2 more sources

Low Ki-67 gene expression in non-neoplastic proliferation of oral mucosal epithelium

open access: yesUniversa Medicina, 2015
BACKGROUND Neoplastic and non-neoplastic oral mucosal growths often have a variety of clinical manifestations according to their biological nature.
Janti Sudiono, Irmawati Hassan
doaj   +1 more source

Cigarette Smoking, Oncogenic Human Papillomavirus, Ki-67 Antigen, and Cervical Intraepithelial Neoplasia [PDF]

open access: yesAmerican Journal of Epidemiology, 2004
Although cigarette smoking has been identified as a cofactor for cervical neoplasia, it is not clear whether smoking exerts an early or late effect on the evolution of human papillomavirus (HPV)-related lesions. A case-control study of Washington State women who presented for routine gynecologic care from 1997 to 2001 was conducted. All women underwent
Tiffany G, Harris   +6 more
openaire   +2 more sources

Tumor-reactive immune cells protect against metastatic tumor and induce immunoediting of indolent but not quiescent tumor cells [PDF]

open access: yes, 2016
Two major barriers to cancer immunotherapy include tumor-induced immune suppression mediated by myeloid-derived suppressor cells and poor immunogenicity of the tumor-expressing self-antigens.
Bear, Harry D.   +8 more
core   +2 more sources

Activated lymphocyte recruitment into the tumor microenvironment following preoperative sipuleucel-T for localized prostate cancer. [PDF]

open access: yes, 2014
BackgroundSipuleucel-T is a US Food and Drug Administration-approved immunotherapy for asymptomatic or minimally symptomatic metastatic castration-resistant prostate cancer (mCRPC). Its mechanism of action is not fully understood.
Amling, Christopher L   +12 more
core   +2 more sources

A cytohistological study of Ki-67 expression in ovarian tumors

open access: yesIndian Journal of Pathology and Microbiology, 2011
Background and Objective: The study was conducted to evaluate the diagnostic accuracy of imprint cytology in ovarian neoplasms, and to investigate the biological significance of Ki-67 antigen expression in benign and malignant ovarian tumors and ...
Monisha Choudhury   +2 more
doaj   +1 more source

Histochemical and immunohistochemical analyses of the myocardial scar fallowing acute myocardial infarction [PDF]

open access: yes, 2012
Background/Aim. The heart has traditionally been considered as a static organ without capacity of regeneration after trauma. Currently, the more and more often asked question is whether the heart has any intrinsic capacities to regenerate myocytes ...
Balint Bela   +6 more
core   +1 more source

Influence of Ki-67 and proliferating cell nuclear antigen expression on the biological behavior of ameloblastomas

open access: yesDentistry and Medical Research, 2018
Background: Ameloblastomas, the second-most common odontogenic tumors, are locally aggressive benign lesions that derive from cellular components of the enamel organ.
Alberto Rodriguez-Archilla   +1 more
doaj   +1 more source

MicroRNA-551b expression profile in low and high-grade cervical intraepithelial neoplasia [PDF]

open access: yes, 2018
OBJECTIVE: To evaluate the expression of microRNA (miR)-551b in patients with low and high grade cervical intraepithelial neoplasia (CIN) and to find an association with high-risk Human Papillomavirus (HR-HPV) infection-related prognostic biomarkers ...
Bordi, G   +7 more
core   +1 more source

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