نتایج جستجو برای: hela
تعداد نتایج: 15428 فیلتر نتایج به سال:
Aspirin and other nonsteroidal anti-inflammatory drugs show efficacy in the prevention of cancers. It is known that they can inhibit cyclooxygenases, and some studies have shown that they can induce apoptosis. Our objective in this study was to investigate the mechanism by which aspirin exerts its apoptosis effects in human cervical cancer HeLa cells. The effect of aspirin on the gene expressio...
HIGHLIGHTS Anticancer activities of ASE and DSE extracts were investigated. Angelica sylvestris have anticancer potential on HT-29 HeLa cells. Delphinium staphisagria A549 MCF-7 induce apoptosis cancer
زمینهوهدف: چالکون ها متعلق به رده مهمی از فلاونوئیدها می باشند که فعالیت آنتی اکسیدانی، ضد التهابی و ضد سرطانی شان به اثبات رسیده است. هدف مطالعه حاضر، بررسی اثر سمیت سلولی چالکون سنتتیک جدید بر روی رده سلولی Hela می باشد. موادوروشها: در این مطالعه تجربی که بصورت invitro انجام پذیرفت، سلول های HeLa برای مدت 72 ساعت، تحت تاثیر غلظت های مختلف چالکون قرار گرفته و میزان مرگ ومیر سلول ها با کمک آزم...
زمینه و هدف: مطالعات نشان دادهاند داروهای ضدالتهابی غیراستروئیدی میتوانند بر رشد و تکوین سرطان تأثیرگذار باشند. این مطالعه با هدف تعیین اثرات آسپرین و ایبوپروفن بر زندهمانی سلولهای سرطانی دهانه رحم (Hela) در مقایسه با سلولهای غیرسرطانی(Hek293) انجام شد. روش بررسی: در این مطالعه تجربی - آزمایشگاهی، سلولهای سرطانی دهانه رحم (Hela) و سلولهای غیرسرطانی (Hek293) بهطور تصادفی به گروه کنترل...
Two gap junction proteins, connexin43 (Cx43) and connexin45 (Cx45), are coexpressed in many cardiac and other cells. Homomeric channels formed by these proteins differ in unitary conductance, permeability, and regulation. We sought to determine the ability of Cx43 and Cx45 to oligomerize with each other to form heteromeric gap junction channels and to determine the functional and regulatory pro...
The present study examined the potential application of Juglans mandshurica Maxim extracts (HT) for cancer therapy by assessing their anti‑proliferative activity, reduction of telomerase activity, induction of apoptosis and cell cycle arrest in S phase in HeLa cells. From the perspective of using HT as a herbal medicine, photomicroscopy and florescent microscopy techniques were utilized to char...
0022-0728/$ see front matter 2009 Elsevier B.V. A doi:10.1016/j.jelechem.2009.01.002 * Corresponding author. Tel.: +1 512 471 3761; fax E-mail address: [email protected] (A.J. Bard) The viability and activity of HeLa cells were probed using scanning electrochemical microscopy (SECM). The feedback generated by HeLa cells during scanning depends on the electrochemical mediator. Living HeLa c...
HeLa is the most widely used model cell line for studying human cellular and molecular biology. To date, no genomic reference for this cell line has been released, and experiments have relied on the human reference genome. Effective design and interpretation of molecular genetic studies performed using HeLa cells require accurate genomic information. Here we present a detailed genomic and trans...
One of the major groups of microtubule-associated proteins (MAPs) found associated with the microtubules isolated from HeLa cells has a molecular weight of just over 200,000. Previous work has demonstrated that these heLa MAPs are similar in several properties to MAP-2, one of the major MAPs of mammalian neural microtubules, although the two types of proteins are immunologically distinct. The 2...
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