Results 51 to 60 of about 402,308 (248)

A Comparative Study of Social Behavioral Pathology among High School Students in Tehran [PDF]

open access: yesپژوهش در نظام‌های آموزشی, 2016
Students of each nation are considered to be cultural and spiritual. Knowing the damage to the cortex will be effective in improving their health and well-being.
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doaj  

Dynamic Contrast-Enhanced CT Findings of a Extrapleural Solitary Fibrous Tumor in the Spleen: A Case Report and Literature Review

open access: yes대한영상의학회지, 2018
Extrapleural solitary fibrous tumor, formerly referred to as "hemangiopericytoma" is a rare soft tissue vascular tumor which has elevated malignancy potential arising from the capillary pericytes. Extrapleural solitary fibrous tumors, originating from
Tae Keon Kim   +2 more
doaj   +1 more source

Does residual foraminal stenosis at levels not covered by anterior cervical discectomy and fusion aggravate postoperative outcomes in cervical radiculopathy? [PDF]

open access: yesAsian Spine Journal
Study Design Retrospective cohort study. Purpose To evaluate whether untreated foraminal stenosis (FS) at levels not included in anterior cervical discectomy and fusion (ACDF) impacts postoperative outcomes in patients with cervical radiculopathy and ...
Sehan Park   +4 more
doaj   +1 more source

Integration of circadian and hypoxia signaling via non‐canonical heterodimerization

open access: yesFEBS Letters, EarlyView.
CLOCK, BMAL1, and HIFs are basic helix‐loop‐helix and Per‐Arnt‐Sim domain (bHLH‐PAS) proteins, which function as transcription factors. bHLH‐PAS proteins are designated in two classes. Many class I proteins are regulated by environmental signals via their PAS domains, but such signals have not been identified for all.
Sicong Wang, Katja A. Lamia
wiley   +1 more source

Oral ulcerative lesions in a post-liver-transplantation patient

open access: yesAutopsy and Case Reports, 2019
Oral involvement is rarely found in histoplasmosis, except in its disseminated form, which is mostly observed in the severely immunocompromised host. Herein, we presented the case of a 36-year-old female with a previous history of liver transplant, who ...
Gabriele Prospero Nakamura   +5 more
doaj   +1 more source

Time after time – circadian clocks through the lens of oscillator theory

open access: yesFEBS Letters, EarlyView.
Oscillator theory bridges physics and circadian biology. Damped oscillators require external drivers, while limit cycles emerge from delayed feedback and nonlinearities. Coupling enables tissue‐level coherence, and entrainment aligns internal clocks with environmental cues.
Marta del Olmo   +2 more
wiley   +1 more source

Disseminated mycosis in a patient with yellow fever

open access: yesAutopsy and Case Reports, 2018
Disseminated mycosis (DM)—with cardiac involvement and shock—is an unexpected and severe opportunistic infection in patients with yellow fever. DM can mimic bacterial sepsis and should be considered in the differential diagnosis of causes of systemic ...
Gustavo Vieira Rodrigues Maciela   +6 more
doaj   +1 more source

Multiple ETS family transcription factors bind mutant p53 via distinct interaction regions

open access: yesFEBS Letters, EarlyView.
Mutant p53 gain‐of‐function is thought to be mediated by interaction with other transcription factors. We identify multiple ETS transcription factors that can bind mutant p53 and found that this interaction can be promoted by a PXXPP motif. ETS proteins that strongly bound mutant p53 were upregulated in ovarian cancer compared to ETS proteins that ...
Stephanie A. Metcalf   +6 more
wiley   +1 more source

The newfound relationship between extrachromosomal DNAs and excised signal circles

open access: yesFEBS Letters, EarlyView.
Extrachromosomal DNAs (ecDNAs) contribute to the progression of many human cancers. In addition, circular DNA by‐products of V(D)J recombination, excised signal circles (ESCs), have roles in cancer progression but have largely been overlooked. In this Review, we explore the roles of ecDNAs and ESCs in cancer development, and highlight why these ...
Dylan Casey, Zeqian Gao, Joan Boyes
wiley   +1 more source

SCANNING ELECTRON MICROSCOPY OF “ROSA” FILTER ELEMENTS FROM HEMOFENIX APPARATUS, AND OF BLOOD IN MEMBRANE PLASMAPHERESIS AND LASER IRRADIATION

open access: yesВестник трансплантологии и искусственных органов, 2013
Aim. To study with scanning electron microscopy an interaction between structural elements of “Rosa” filters (a component of HEMOFENIХ) with erythrocytes during membrane plasmapheresis and under the effect of la- ser irradiation performed during ...
I. M. Baybekov   +2 more
doaj   +1 more source

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