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the Immunohistochemical Study of Stathmin-1 as A Prognostic factor In Non-small cell lung carcinoma
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Abstract   

 

Background

Stathmin1 (also known as metablastin) is a major microtubule-depolymerizing protein that involved in cell cycle progression and cell motility.

 Stathmin1 has been found to be up-regulated in some cancers and correlated with cell differentiation and proliferation.  

Stathmin1 is a major cytosolic phosphoprotein that regulates microtubule dynamics and is associated with malignant phenotypes in various cancers, including non-small cell lung cancer.

 

Objective

 To evaluate the role of Immunohistochemical expression of stathmin1 in non-small lung carcinoma and its correlation to different prognostic factors or parameters.

 

Materials and methods

This retrospective study carried on formalin fixed paraffin embedded surgical specimens of lung tumors  Applying the Immunohistochemical techniques by using the primary antibodies to stathmin1, statistical analysis done and assessment of correlation with different clinical and pathological parameters measured.

 

 Results

Fifty cases of Non-small lung carcinomas that 42% adenocarcinoma,44% squamous cell carcinoma 10% adenosequamous and 4% non-small lung carcinoma 84 % were Stathmin-1 positive.

 No significant correlation between Stathmin-1 expression with age and gender of patients but Stathmin-1 expression were correlated with parameters including type and grade of tumor.

High expression was noted in poorly differentiated tumors.

 

Conclusions

Measurement of stathmin1 level may be a beneficial prognostic biomarker for non-small lung tumors especially those of poorly differentiated tumors

Stathmin1 expression in non-small cell lung carcinoma significantly correlated with poor tumor differentiation and could be considered as independent prognostic factor.

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Publication Date
Wed Oct 10 2018
Journal Name
Arab Science Heritage Journal
مسلسلات مسمسلات حديثية لمشيخ محمد صالح الرّْضَكِم ت 1263 ى
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إنّ أنواع الحديث النّبوي الشريف تعدّدت عند المحدّثين؛ وتنوّعت أساميها بحسب ما تميّز به كل نوع.

ومن الأنواع الّتي حظيت بالتصنيف والتأليف: الحديث المُسَلْسَل، وهو ما اتّفق الرّواة فيه على أمر واحد من صيغ الأداء، أو الحالات القولية أو الفعلية، أو القولية والفعلية معا.

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Publication Date
Mon Mar 07 2022
Journal Name
Journal Of Educational And Psychological Researches
Awareness of Students at Imam Muhammad bin Saud Islamic University of the Requirements of Married Life in the Light of Social Changes and Methods of Deepening It in Accordance with an Islamic Educational Vision
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This study aims to identify the level of students’ awareness at Imam Muhammad bin Saud University of the requirements of married life in the light of social changes and suggested methods to deepen this awareness (according to the Islamic educational vision) from their own perspective. In this study, the researcher used the descriptive approach with a survey research method, depending on questionnaires to collect data, which he applied to students of College of Sharia in Imam Muhammad bin Saud Islamic University, as well as, students in the fields of Sociology, Social Work, and Psychology in the College of Social Sciences. The findings of the study revealed that students are aware of the requirements of married life concerning mutual ri

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Publication Date
Sun Sep 15 2019
Journal Name
Al-academy
Use of Solar Energy and its Relationship to the Design Variables of Street Furniture: عمر رشيد صالح-نوال محسن علي
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The research deals with solar energy as one of the sources of renewable energies available in Iraq, which can be utilized. The research aims to identify the design pillars of the use of solar energy in street furniture and its relationship to formal variables. The research limits included street furniture manufactured by JCDecaux in Boston during the period 2015-2016, and included the theoretical framework which consists of two sections: solar energy (its beginnings and uses), and solar energy and its uses in Street furniture design.

As far as the research procedures and methodology are concerned, it adopted the descriptive approach in describing and analyzing the sample models in addition to describing and analyzing the sample i

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Publication Date
Mon Oct 01 2012
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Descriptive Study of Neonatal Death in Neonatal Care Unit of Baghdad Teaching Hospital / Medical city / Baghdad (2007-2009)
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Background: In developing countries, neonatal death account for 99% of neonatal deaths in the world. In Iraq, the neonatal death rates are still unknown.
Objectives: To assess the death rate and the major causes of neonatal death in the neonatal care unit (NCU) in Baghdad Teaching Hospital-Medical City/ Baghdad.
Patients &Methods: A descriptive study of 564 neonatal deaths in the neonatal care unit (NCU) from 1st of January 2007 to 31st of December 2009 in Baghdad Teaching Hospital-Medical City/ Baghdad was carried out, and the causes of death as registered in the neonatal medical records and death certificates were studied.
Results: Neonatal death rate relative to admission was (18.5%). The Neonatal death rates were lower i

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Publication Date
Fri Jan 01 2021
Journal Name
Journal Of Economics And Administrative Sciences
The Role of Strategic Intelligence in Organizational Success Analytical research in the colleges of the University of Fallujah
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The current research aims to verify the role of strategic intelligence as an explanatory variable in organizational success as a respondent variable in the colleges of the University of Fallujah, the research community. (Dean, Associate Dean, Section Head, Division Officer, Unit Officer), The researcher used the questionnaire as the main tool to collect data that included (50) items, in addition to using personal interviews and field observations as aids in data collection. The researcher relied on statistical programs (SPSS V.25; Excel V (16) In the treatment and analysis of data through the use of the most appropriate statistical methods (arithmetic mean, standard deviation, difference coefficient, determinatio

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Publication Date
Sun Oct 02 2016
Journal Name
Journal Of The Faculty Of Medicine Baghdad
Glycemic control in children and adolescents with type 1 diabetes mellitus in post conflict Iraq: a primary report
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Background: Type 1 diabetes mellitus (T1DM) is a common disease in childhood. A linear relation between glycemic control (HbA1c < 7) and onset or progression of complication was detected. Only few individuals achieve glycemic control.
Objective: To estimate the glycemic control among diabetic children attending tertiary center.
Methods: All diabetic children registered in the diabetic consultancy clinic in Children Welfare Teaching hospital (298) were included in the study. Case records were reviewed and information on demography, weight and height, age at diagnosis and HbA1c was requested.
Results: Out of the total, 23.8% diabetic children had glycemic control. Glycemic control was decreasing with age (p=0.001), significantl

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Publication Date
Sat Sep 30 2017
Journal Name
Al-khwarizmi Engineering Journal
Neuro-Self Tuning Adaptive Controller for Non-Linear Dynamical Systems
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In this paper, a self-tuning adaptive neural controller strategy for unknown nonlinear system is presented. The system considered is described by an unknown NARMA-L2 model and a feedforward neural network is used to learn the model with two stages. The first stage is learned off-line with two configuration serial-parallel model & parallel model to ensure that model output is equal to actual output of the system & to find the jacobain of the system. Which appears to be of critical importance parameter as it is used for the feedback controller and the second stage is learned on-line to modify the weights of the model in order to control the variable parameters that will occur to the system. A back propagation neural network is appl

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Publication Date
Wed May 03 2023
Journal Name
Annals Of Medicine &amp; Surgery
Immunohistochemical expression of beta-catenin in ampullary adenocarcinoma: a cross-sectional retrospective study
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Introduction:

Ampullary carcinomas are uncommon malignant tumours of the digestive system, they usually are adenocarcinomas presenting histologically as three types: intestinal, pancreaticobiliary and mixed. β-catenin is a multifunctional protein involved in physiological homoeostasis and intracellular adhesion. Abnormal nuclear accumulation of β-catenin has been described in many malignancies such as colon, breast, liver and others. The relationships between the immunohistochemical expression of β-catenin and the subtype, the grade and the stage of ampullary carcinoma are studied.

Material and m
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Publication Date
Wed Jan 01 2020
Journal Name
Biochemical And Cellular Archives
Expression of ebv latent membrane protein 1 (LMP1) in Iraqi women with cervical carcinoma
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The design of this paper is to find the possible correlation of Epstein Barr virus infection ina group of Iraqi women with cervical carcinoma though detection of Latent Membrane Protein 1 (LMP1) in these cervical tissues. Paraffinized blocks of two groups were included. The first sample of 30 cervical carcinomatous tissues and 15 biopsies from an apparently normal cervical tissues. All the samples were sectioned on a positive charged slides with 4 mm – thickness then submitted for immunohistochemical (IHC) staining to detect viral LMP1 expression. Sixty three percentage (19 out of 30) of the studies group showed positive overexpression as shown in with a significant association of the expression with cervical cancer with a significant ass

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Publication Date
Sat Oct 01 2022
Journal Name
Baghdad Science Journal
Preparation-and Spectroscopic Characterization of Transition Metal Complexes with Schiff base 2-[1-(1H-indol-3-yl)ethylimino) methyl]naphthalene-1-ol
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The ligand 2-[1-(1H-indol-3-yl)ethylimino) methyl]naphthalene-1-ol, derived from 1-hydroxy-2-naphthaldehyde and 2-(1H-indol-3-yl)ethylamine, was used to produce a new sequence of metal ions complexes. Thus ligand reactions with NiCl2.6H2O, PdCl2, FeCl3.6H2O and H2PtCl6.6H2O were sequentially made to collect mono-nuclear Ni(II), Pd(II), Fe (III), and Pt(IV). (IR or FTIR), Ultraviolet Reflective (UV–visible), Mass Spectra analysis, Bohr-magnetic (B.M.), metal content, chloride content and molar conductivity have been the defining features of the composites. The Fe(III) and Pt(IV) complexes have octahedral geometries, while the Ni(II) complex has tetra

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