نتایج جستجو برای: platelets

تعداد نتایج: 44753  

همایونفر, همایون,

Platelets as cellular elements are the constituants of blood tissue and their main function is to participate in hemostatic processes. The glycocalyx which intimately surrounds the platelets contains a number of glycoproteins which are responsible for blood group specificity (ABO), tissue compatibility (human leukocyte antigen = HLA) , and platelet antigenicity. Platelets contain granules which...

Journal: :iranian journal of blood and cancer 0
peyman eshghi alireza jenabzadeh behnaz habibpanah

background: the present study evaluated treatment outcomes and the treatment indexes among glanzmann’s patients in mofid children’s hospital, tehran, iran. patients and methods: a retrospective cross-sectional study was performed to evaluate the treatment protocols on 15 glanzmann’s patients with bleeding therapeutic records in mofid children’s hospital, tehran, iran, from 2006 to 2011. results...

Background: The origin and function of human leukocyte antigen (HLA) class I molecules on platelets are still highly arguable. Given the differences in the results of the previous studies in this regard, the lack of research in recent years, and the clinical importance of HLA class I molecules, the absorption capacity of platelets for soluble HLA class I molecules was studied in this investigat...

Journal: :journal of medical bacteriology 0
anahita jenab department of biology, faculty of sciences, university of isfahan, isfahan, iran. rasoul roghanian department of biology, faculty of sciences, university of isfahan, isfahan, iran. giti emtiazi department of biology, faculty of sciences, university of isfahan, isfahan, iran.

background :  kefir contains lactic acid bacteria ( lactobacillus , lactococcus , leuconostoc , acetobacter and streptococcus ) and yeasts ( kluyveromyces , torula , candida , and saccharomyces ). kefiran is the polysaccharide produced by lactic acid bacteria in kefir.   methods :  kefiran was prepared from milk containing 0.5% fat and 10 grams kefir grains and was separated from kefir by ethan...

Journal: :hepatitis monthly 0
kento imajo department of gastroenterology and hepatology, yokohama city university graduate school of medicine, yokohama, japan masato yoneda department of gastroenterology and hepatology, yokohama city university graduate school of medicine, yokohama, japan; schiff center for liver diseases, university of miami miller school of medicine, miami, usa atsushi nakajima department of gastroenterology and hepatology, yokohama city university graduate school of medicine, yokohama, japan; department of gastroenterology and hepatology, yokohama city university graduate school of medicine, yokohama, japan. tel: +81-457872640, fax: +81-457843546

Journal: :journal of dentistry, tehran university of medical sciences 0
surena vahabi shahram vaziri maryam torshabi zeinab rezaei esfahrood

objectives : platelet preparations are commonly used to enhance bone and soft tissue regeneration. considering the existing controversies on the efficacy of platelet products for tissue regeneration, more in vitro studies are required. the aim of the present study was to compare the in vitro effects of plasma rich in growth factors (prgf) and platelet-rich fibrin (prf) on proliferation and viab...

Journal: :iranian red crescent medical journal 0
ceren sen tanrikulu department of emergency medicine, ministry of health, erzurum area training and research hospital, erzurum, turkey yusuf tanrikulu department of general surgery, ministry of health, erzurum area training and research hospital, erzurum, turkey; department of general surgery, ministry of health, erzurum area training and research hospital, erzurum, turkey. tel: +90-5056579709, fax: +90-4422325090 mehmet zafer sabuncuoglu department of general surgery, faculty of medicine, suleyman demirel university, isparta, turkey mehmet akif karamercan department of emergency medicine, faculty of medicine, gazi university, ankara, turkey nezih akkapulu department of general surgery, ministry of health, mus state hospital, mus, turkey figen coskun department of chair of emergency medicine, ankara training and research hospital, ministry of health, ankara, turkey

background: acute appendicitis (aa) is one of the most common causes of emergent surgeries. many methods are used for its diagnosis. objectives: this study was conducted to investigate the diagnostic value of mpv and rdw in acute appendicitis. patients and methods: this study was a retrospective multi-center cross sectional planned study. the study included 260 patients operated for aa and 158 ...

حسینی, احترام‌ السادات, قاسم‌زاده, مهران, پیر محمد جماعت, زینب,

Background: Platelet adhesion typically occurs by the critical role of GPIb-V-IX in capturing free-flowing platelets to the injured vessel wall where its rapid binding kinetics enables platelet tethering even under conditions of high shear through the interaction of the major ligand-binding subunit of GPIb-V-IX, GPIbα with subendothelial-bound vWF. During storage, platelet undesired activation ...

AH Hedaryan, AM Ayatolahi, M Allah bakhshian Farsiani, M Hamidpour,

Background: Coagulation activity of platelets plays an important role in thrombosis formation, Atherosclerotic plaque establishment and cardiovascular disorders. ASA are using as an anti platelet activity drug for patients with Coronary Artery Disease (CAD). Using of plant extraction as a complementary medicine for these patients (CAD) is mostly recommended by traditional medicine specialist. ...

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