Results 141 to 150 of about 542,377 (310)

Histological study on ovary of yellowfin tuna (Thunnus albacares) in the Gulf of Oman [PDF]

open access: yes, 2004
In the present research which was done during the period of July 1997 to June 1998, histological studies on maturation stages of 40 yellowfin tuna specimen (Thunnus albacares) were conducted.
Abdaly, S., Hosseinzadeh, H., Oryan, Sh.
core  

EDNRB‐dependent endothelin signaling reduces proliferation and promotes proneural‐to‐mesenchymal transition in gliomas

open access: yesMolecular Oncology, EarlyView.
Glioma cells mainly express the endothelin receptor EDNRB, while EDNRA is restricted to a perivascular tumor subpopulation. Endothelin signaling reduces glioma cell proliferation while promoting migration and a proneural‐to‐mesenchymal transition associated with poor prognosis. This pathway activates Ca2+, K+, ERK, and STAT3 signalings and is regulated
Donovan Pineau   +36 more
wiley   +1 more source

Reproductive biology of blue marlin (Makaira nigricans) in the western Pacific Ocean [PDF]

open access: yes, 2009
The reproductive biology of blue marlin (Makaira nigricans) was assessed from 1001 fish (ranging from 121 to 275 cm in eye-to-fork length; EFL) caught by Taiwanese offshore longliners in the western Pacific Ocean from September 2000 to December ...
Chien-Chung Tszeng, Chien-Chung Tszeng   +3 more
core  

IMPDH inhibition enhances cytarabine efficacy in SAMHD1‐expressing leukaemia cells via guanine nucleotide depletion

open access: yesMolecular Oncology, EarlyView.
Cytarabine is a key therapy for acute myeloid leukaemia (AML), but its efficacy is limited by the dNTPase SAMHD1, which hydrolyses its active metabolite. Screening nucleotide biosynthesis inhibitors revealed that IMPDH inhibitors selectively sensitise SAMHD1‐proficient AML cells to cytarabine.
Miriam Yagüe‐Capilla   +9 more
wiley   +1 more source

Stage Firm Life Cycle for Cash Flow Patterns and Enterprise Insolvency’s Risk

open access: yesContabilidad y Negocios: Revista del Departamento Académico de Ciencias Administrativas, 2017
Motivated by the importance of the risk of bankruptcy in capital structure decisions, this study aims to establish the insolvency risk firm in accordance to the life cycle stages and determine how the stages can explain the change insolvency´s risk.
Dante Domingo Terreno   +2 more
doaj  

Small and Oriented Wheat Spike Detection at the Filling and Maturity Stages Based on WheatNet. [PDF]

open access: yesPlant Phenomics, 2023
Zhao J   +9 more
europepmc   +1 more source

Cervical vertebral maturation stage and Demirjian index for assessment of skeletal and dental maturation for children’s growth stages

open access: yesDental Journal
Background: Determining age is essential in various fields, particularly pediatric dentistry. A reliable method for assessing an individual's growth and development involves evaluating their chronological and biological age. Biological age can be determined by examining skeletal or dental maturation.
Seno Pradopo   +3 more
openaire   +2 more sources

Establishment of a humanized patient‐derived xenograft mouse model of high‐grade serous ovarian cancer for preclinical evaluation of combination immunotherapy

open access: yesMolecular Oncology, EarlyView.
We have established a humanized orthotopic patient‐derived xenograft (Hu‐oPDX) mouse model of high‐grade serous ovarian cancer (HGSOC) that recapitulates human tumor–immune interactions. Using combined anti‐PD‐L1/anti‐CD73 immunotherapy, we demonstrate the model's improved biological relevance and enhanced translational value for preclinical ...
Luka Tandaric   +10 more
wiley   +1 more source

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