Protective and Curative Effect of Thymoquinone on Ehrlich Solid Carcinoma Inoculated Mice

2015 ◽  
Vol 58 ◽  
pp. 129-142
Author(s):  
Sayed K. Areida ◽  
Amira O. Abd El-Azim ◽  
Maggie E. Amer
Keyword(s):  
Curative Effect ◽  
Solid Carcinoma

Репрограммированые in vitro на М3 фенотип макрофаги останавливают рост солидной карциномы in vivo

2018 ◽  
pp. 41-46
Author(s):  
А.А. Раецкая ◽  
С.В. Калиш ◽  
С.В. Лямина ◽  
Е.В. Малышева ◽  
О.П. Буданова ◽  
...  
Keyword(s):  
Solid Tumor ◽  
Antitumor Effect ◽  
Tumor Development ◽  
Significant Inhibition ◽  
The Body ◽  
Ehrlich Carcinoma ◽  
Solid Carcinoma ◽  
Ec Cells

Цель исследования. Доказательство гипотезы, что репрограммированные in vitro на М3 фенотип макрофаги при введении в организм будут существенно ограничивать развитие солидной карциномы in vivo . Методика. Рост солидной опухоли инициировали у мышей in vivo путем подкожной инъекции клеток карциномы Эрлиха (КЭ). Инъекцию макрофагов с нативным М0 фенотипом и с репрограммированным M3 фенотипом проводили в область формирования солидной КЭ. Репрограммирование проводили с помощью низких доз сыворотки, блокаторов факторов транскрипции STAT3/6 и SMAD3 и липополисахарида. Использовали две схемы введения макрофагов: раннее и позднее. При раннем введении макрофаги вводили на 1-е, 5-е, 10-е и 15-е сут. после инъекции клеток КЭ путем обкалывания макрофагами с четырех сторон область развития опухоли. При позднем введении, макрофаги вводили на 10-е, 15-е, 20-е и 25-е сут. Через 15 и 30 сут. после введения клеток КЭ солидную опухоль иссекали и измеряли ее объем. Эффект введения макрофагов оценивали качественно по визуальной и пальпаторной характеристикам солидной опухоли и количественно по изменению ее объема по сравнению с группой без введения макрофагов (контроль). Результаты. Установлено, что M3 макрофаги при раннем введении от начала развития опухоли оказывают выраженный антиопухолевый эффект in vivo , который был существенно более выражен, чем при позднем введении макрофагов. Заключение. Установлено, что введение репрограммированных макрофагов M3 ограничивает развитие солидной карциномы в экспериментах in vivo . Противоопухолевый эффект более выражен при раннем введении М3 макрофагов. Обнаруженные в работе факты делают перспективным разработку клинической версии биотехнологии ограничения роста опухоли, путем предварительного программирования антиопухолевого врожденного иммунного ответа «в пробирке». Aim. To verify a hypothesis that macrophages reprogrammed in vitro to the M3 phenotype and injected into the body substantially restrict the development of solid carcinoma in vivo . Methods. Growth of a solid tumor was initiated in mice in vivo with a subcutaneous injection of Ehrlich carcinoma (EC) cells. Macrophages with a native M0 phenotype or reprogrammed towards the M3 phenotype were injected into the region of developing solid EC. Reprogramming was performed using low doses of serum, STAT3/6 and SMAD3 transcription factor blockers, and lipopolysaccharide. Two schemes of macrophage administration were used: early and late. With the early administration, macrophages were injected on days 1, 5, 10, and 15 following the injection of EC cells at four sides of the tumor development area. With the late administration, macrophages were injected on days 10, 15, 20, and 25. At 15 and 30 days after the EC cell injection, the solid tumor was excised and its volume was measured. The effect of macrophage administration was assessed both qualitatively by visual and palpation characteristics of solid tumor and quantitatively by changes in the tumor volume compared with the group without the macrophage treatment. Results. M3 macrophages administered early after the onset of tumor development exerted a pronounced antitumor effect in vivo , which was significantly greater than the antitumor effect of the late administration of M3 macrophages. Conclusion. The observed significant inhibition of in vivo growth of solid carcinoma by M3 macrophages makes promising the development of a clinical version of the biotechnology for restriction of tumor growth by in vitro pre-programming of the antitumor, innate immune response.

scholarly journals Comparison of the curative effect and prognosis of stereotactic drainage and conservative treatment for moderate and small basal ganglia haemorrhage

BMC Neurology ◽  
2021 ◽  
Vol 21 (1) ◽  
Author(s):  
Xin Huang ◽  
Lai Jiang ◽  
Shaojun Chen ◽  
Gang Li ◽  
Wanxi Pan ◽  
...  
Keyword(s):  
Basal Ganglia ◽  
Large Scale ◽  
Neurological Function ◽  
Lower Limbs ◽  
Control Group ◽  
Roc Curve Analysis ◽  
Curative Effect ◽  
Nihss Score ◽  
Haematoma Volume ◽  
Experimental Group

Abstract Background Minimally invasive surgery has achieved good results in the treatment of cerebral haemorrhage.However, no large-scale clinical study has demonstrated that surgical treatment of cerebral haemorrhages less than 30 ml can improve the curative effect. Our study explored the efficacy and complication of stereotactic drainage based on the amount of cerebral hemorrhage (15-30 ml) in hypertensive basal ganglia. Method Sixty patients with hypertensive basal ganglia haemorrhages were divided into a control group and an experimental group with 30 patients in each group. Patients in the control group were treated conservatively. In contrast, those in the experimental group received stereotactic drainage, and urokinase was injected into the haematoma cavity after the operation. The haematoma volume at admission and 1, 3, 7 and 30 days after treatment and National Institute of Health stroke scale(NIHSS) score data were recorded. Complications after treatment in the two groups of data were compared and analysed. Result No significant differences in age, sex, time of treatment after onset, admission blood pressure, admission haematoma volume or admission NIHSS score were noted between these two groups (P > 0.05). After treatment, significant differences in haematoma volume were noted between the two groups on the 1st, 3rd, 7th and 30th days after treatment (P < 0.05). The amount of hematoma of patients in the experimental group was significantly reduced compared with that in the control group, and the NIHSS scores were significantly different on the 3rd, 7th and 30th days after treatment. The neurological deficit scores of patients in the experimental group were significantly reduced compared with those in the control group, and the incidence of pulmonary infection and venous thrombosis in the lower limbs of patients in the experimental group were significantly reduced (P < 0.05). ROC curve analysis showed that stereotactic drainage affected the early neurological function of patients with small and medium basal ganglia haemorrhages. Conclusion For patients with small and medium basal ganglia haemorrhages, stereotactic drainage can be used due to the faster drainage speed of haematomas after operation, which is beneficial to the recovery of neurological function and reduce complications.

Diagnostic Pitfalls Related to Morular Metaplasia in Endometrioid Carcinoma: An Underestimated Issue

Pathobiology ◽  
2021 ◽  
pp. 1-6
Author(s):  
Antonio Travaglino ◽  
Antonio Raffone ◽  
Annarita Gencarelli ◽  
Serena Saracinelli ◽  
Fulvio Zullo ◽  
...  
Keyword(s):  
Patient Management ◽  
Hormone Receptors ◽  
Immunohistochemical Analysis ◽  
Endometrioid Carcinoma ◽  
Rectosigmoid Colon ◽  
Solid Carcinoma ◽  
Colorectal Origin ◽  
A Minor ◽  
Diagnostic Pitfalls

Here, we present a case that highlights the crucial pitfalls related to the presence of morular metaplasia (MM) in endometrioid carcinoma, which are insufficiently recognized in the routine pathology practice. A 45-year-old woman underwent hysterectomy with rectosigmoidectomy due to a 11-cm mass involving uterus, right ovary, and rectosigmoid colon. Histologically, the lesion appeared as a predominantly solid carcinoma with a minor glandular component. Results of the first immunohistochemical analysis suggested a colorectal origin (PAX8-, CK7-, WT1-, hormone receptors-, and CDX2+ in the absence of mucinous features). Subsequent immunohistochemistry (nuclear β-catenin+, CD10+, and low ki67 in the solid areas) supported a diagnosis of endometrioid carcinoma with diffuse MM. This case remarks that morphological and immunohistochemical features of MM may conceal the glandular architecture and the typical immunophenotype of endometrioid carcinomas. Acknowledging the diagnostic issues related to MM appears crucial to avoid misdiagnosis and inappropriate patient management.

Local curative effect of MRI-guided radiofrequency ablation on small hepatocellular carcinoma

Tumor Biology ◽  
2014 ◽  
Vol 36 (3) ◽  
pp. 2105-2110 ◽  
Author(s):  
Zheng-Yu Lin ◽  
Qian-Qian Song ◽  
Jin Chen ◽  
Ren-Jun Wan ◽  
Hui Zheng ◽  
...  
Keyword(s):  
Hepatocellular Carcinoma ◽  
Radiofrequency Ablation ◽  
Small Hepatocellular Carcinoma ◽  
Curative Effect ◽  
Mri Guided

Curative effect of electro-acupuncture and Tuina on prostatic hypertrophy

2003 ◽  
Vol 1 (3) ◽  
pp. 27-30
Author(s):  
Liu Gui-zhen ◽  
Huang Yong ◽  
Wang Ai-min ◽  
She Zhi-qing ◽  
Yao Ren-min
Keyword(s):  
Prostatic Hypertrophy ◽  
Curative Effect

scholarly journals Curative effect of bevacizumab combined with chemotherapy in advanced or recurrent uterine sarcoma

2015 ◽  
Vol 4 (2) ◽  
pp. 245-248 ◽  
Author(s):  
YING HAN ◽  
SHUMIN LI ◽  
HUNTER K. HOLT ◽  
LINGYING WU
Keyword(s):  
Uterine Sarcoma ◽  
Curative Effect
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