Evaluation of the cytogenetic status of human lymphocytes after exposure to a high concentration of bee venom in vitro.

نویسندگان

  • Verica Garaj-Vrhovac
  • Goran Gajski
چکیده

Several studies have reported radioprotective, antimutagenic, anti-inflammatory, antinociceptive, and anticancer effects of bee venom both in the cell and the whole organism. The aim of this study was to assess the effects of a single high dose of 100 microg mL(-1) of whole bee venom in human lymphocytes in vitro over a variety of time spans (from 10 min to 24 h). After the treatment, we used the comet assay and micronucleus test to see the effect of bee venom on the cell. The comet assay confirmed that the venom damaged the DNA molecule. Tail length, tail intensity, tail moment showed a significant increase (P < 0.05). The percentage of long-tailed nuclei (LTN) with the tail length exceeding the 95th percentile also increased in a time-dependent manner. The micronucleus parameters (number of micronuclei, nucleoplasmic bridges, and nuclear buds) also showed a significant time-dependent increase (P < 0.05). This research indicates that high concentrations of bee venom can lead to cellular instability. Further research is needed to understand the mechanism of action of bee venom and its components in human cells and to see if this natural product may find application in medicine.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Study of the Effects of Gamma Irradiation on Immunological and Pathological Characteristics of Bee Venom in a Mouse Animal Model

Extended Abstract Introduction and Objective: People are sensitive to bee venom and the presence of allergenic compounds in the venom has made it difficult to use and determine the optimal dose for treatment. The aim of this study was to reduce allergenic compounds and to evaluate the quality of gamma ray processed bee venom. Material and Methods: Venom samples were irradiated at dose...

متن کامل

CYTOGENETIC EFFECTS OF MAGNETIC AND RADIOFREQUENCY FIEL DS OF NMRI SYSTEMS ON THE FREQUENCY OF CHROMOSOMAL ABERRATIONS INHUMAN LYMPHOCYTES IN THE PRESENCE OR ABSENCE OF CYTOSINE ARABINOSIDE

Application of nuclear magnetic resonance imaging (NMRI) as a non-invasive and accurate imaging procedure has been widely used in recent years. Meanwhile, the biological effects of magnetic fields of several tesla (T) and high energy radiofrequency (RF) is not fully known yet. Because of controversy over this issue, the present research has been carried out in order to verify the effects of...

متن کامل

اثر هم افزایی کاربرد توأم زهر زنبور عسل و25،1- دی هیدروکسی ویتامینD3 برالقای تمایز رده ی سلولی سرطانی پرومیلوسیتی HL-60

Introduction & Objective: Acute promyelocytic leukemia (APL) is a kind of acute leukemia characterized by a balanced t (15, 17) translocation which fails to develop into mature cells and proliferate in an unregulated fashion. In the recent years, in addition to combinatoral chemotherapy to treat unmature cancerous cells, differentiation therapy by differentiating agents as a novel procedure ...

متن کامل

Bee venom induced cytogenetic damage and decreased cell viability in human white blood cells after treatment in vitro: a multi-biomarker approach.

The aim of this study was to evaluate cytogenotoxic effects of bee venom to human lymphocytes and take a look into the mechanisms behind them. Bee venom was tested in concentrations ranging from 0.1μg/ml to 20μg/ml over different lengths of time. Cell viability, type of the cell death, and morphological alterations were evaluated using phase-contrast and fluorescent microscopy in addition to DN...

متن کامل

Cytogenetic effectes of continuos therapeutic ultrasound waves on human lymphocytes in G0 phase of cell cycle

In spite of wide spread investigations performed,the biological effects of ultrasound waves,specially on DNA molecule has not been fully understood.since any alteration in DNA molecule can lead to chromosome abnormality,the study of clastogenic effects of ultrasound is important.in this study,the effect of 1MHz frequency continuous waves with the power of 0.5,1 and 1.5 watts on G human lymphocy...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Arhiv za higijenu rada i toksikologiju

دوره 60 1  شماره 

صفحات  -

تاریخ انتشار 2009