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((انما يخشى الله من عباده العلماء)) لا اله الا الله محمد رسول الله
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أدوات الموضوع | انواع عرض الموضوع |
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رقم المشاركة : 1 | ||||
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![]() بحثت عن هذه المادة ولا توجد !!
بحثت عن methallonids, methalonids, mitalonids, ****llonids , mitallonids mythalonids mytalonids, mytallonids .... ..... .... و والله لم اجدها يوجد Métallothionéine و لم يذكروا شيئا عن التين والزيتون و لا عن هذا الياباني!!! ![]()
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رقم المشاركة : 2 | ||||
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رقم المشاركة : 3 | ||||
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تعلم كيف تكون خلوقا و متأدبا في ردودك ... فلا تهمني المعجزات العلمية لأن القرآن بالنسبة لي أكبر معجزة و لا احتاج لاثبات العلم بدرجة كبيرة ... و لكن ما يهمني هو أن أحترم غيري https://www.maganin.com/articles/arti...ew.asp?key=723 **** ****llothionein-3 is brain-specific ****llothionein expressed mainly in the hippocampus, amygdala and cortex [4]. ****llothionein-3 mRNA has been detected in zinc-enriched neurons [4] and in astrocytes [5]. In contrast to other ****llothioneins, ****llothionein-3 inhibits the growth of cultured neurons and has been therefore denoted as a growth inhibitory factor (GIF) [6]. However, further studies have demonstrated that the growth-inhibitory activity of ****llothionein-3 is related to specific hydroxyl radical scavenging properties of ****llothionein-3 [7]. ****llothionein-3 knockout mice are more sensitive to kainate-induced epileptic seizures, compatible with a role of ****llothionein-3 in regulation of zinc during neural stimulation of glutamate-ergic zinc-enriched neurons [8]. The ****llothionein-3 gene is differently regulated than that of ****llothionein-1 and ****llothionein-2 and its transcription is not ****l-induced [9]. ****llothionein-3 mRNA and protein levels are up-regulated after brain injury [10] and down-regulated in Alzheimer’s disease [11,6,12], suggesting that ****llothioneins may be associated with brain repair [10,13] and that its down-regulation may be associated with the neuropathology of Alzheimer’s disease [11,6,12].
Minoru Yoshida1 , Hisayoshi Ohta2, Youji Yamaguchi2, Yukio Seki2, Morihisa Sagi3, Kentarou Yamazaki3 and Yawara Sumi1 (1) Department of Chemistry, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, 216-8511 Kawasaki, Japan (2) Department of Occupational Health and Toxicology, School of Allied Health Science, Kitasato University, 1-15-1, Kitasato, 228 Sagamihara, Japan (3) Department of Legal Medicine, St. Marianna University School of Medicine, 2-16-1 Sugao, Miyamae-ku, 216-8511 Kawasaki, Japan Received: 20 December 1997 Accepted: 31 January 1998 Abstract Samples of liver, renal cortex, and medulla were obtained from 55 forensic autopsies (0- to 95-yr-old Japanese). ****llothionein (MT) was determined by the Ag-hem or Cd-hem method. Zinc (Zn), copper (Cu), and cadmium (Cd) were determined by atomic absorption spectrophotometry. The mean levels of MT were 250 μg/g in the liver, and 394 μg/g (cortex) and 191 μg/g (medulla) in the kidney. Age-dependent changes were observed in both the liver and kidney. In the liver, MT level decreased during infancy and increased thereafter with age. Similar age-dependent changes in the levels of Zn and Cu were observed. In the kidney cortex, MT level increased with age, although no correlation was found after middle age. The levels of Cd and Zn also increased with age until middle age; however, they decreased thereafter. These results suggest that age-dependent changes in renal MT levels are associated with accumulation of Cd لا تنسى ميتا مكان النجوم |
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رقم المشاركة : 4 | ||||
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رقم المشاركة : 5 | |||
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اقرأ ما يحتويه التين و الزيتون
لذلك قلت لك اربط بين المعلومات سلام |
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الكلمات الدلالية (Tags) |
الله, العملاء, جيزي, عباده |
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المنتدى غير مسؤول عن أي إتفاق تجاري بين الأعضاء... فعلى الجميع تحمّل المسؤولية
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