وہی ہم ہیں، وہی تم ہو، وہی دل کی تمنا ہے
تمھارے قرب کی سب خوشبوئوں کا بھید پانا ہے
تمھارے نام سے آباد ہے یہ بزمِ ہستی بھی
تمھارے دم سے ہی یہ موسمِ گل کا فسانہ ہے
وفائے گل کے سب قصے بھی ہیں منسوب تم ہی سے
تمھی سے بلبلوں نے عاشقی کا راز جانا ہے
نظر انداز کرنے کا ہنر تم نے کہاں سیکھا
بہت بیداد گر ہو تم، تمھیں اتنا بتانا ہے
زمینِ دل پہ آج اترو صبا ہے منتظر کب سے
فضاؔ بھی کیف پرور ہے بڑا موسم سہانا ہے
Modern social activists through media present Islam’s view about women as an oppressed figure linked to her sexuality through so-called liberalism; her oppression is particularly symbolized by obsessive concern with sex, women’s bodies, the veil, and female isolation. While on factual grounds such mind set and groups have oppressed women by judging their worth as persons based on physical attractiveness. Such modern trends and feministic approaches have turned the image of woman as tool of entertainment or attraction. Those who are convinced by such modern values regard woman‘s status in Islam as inferior on the basis of several issues including; guardianship in marriage, polygamy, divorce right. Unfortunately this horrible disease has crept into Muslim societies in the name of cultural interrelation which is in total disregard for our purity and distinguishing values. The magnitude of women rights in Islam with comparison to feminism has been covered in this brief paper. The first part of the paper gives image of women in western society and bases for initiatives taken for feminism movement in west. Second part of the paper gives a comparison between Islamic approach of women rights and feminism. Third part of the paper describes the view of women liberation and modernity in western society. In fourth part of the paper discussion about women oppression has been presented. In fifth part Islamic view of women rights has been given through Quranic verses and references which is followed by findings and conclusion of the whole discussion
Breast cancer is the cancer that develops from breast tissues. Presence of a lump in breast tissue, discharge from the nipple or change in shape, size and color of breast are among the prominent signs of breast cancer.Several factors are responsible in increasing the risk of the development of breast cancer. These include obesity, alcohol uptake, lack of exercise, predisposing genes, and above all, female sex. A number of treatments are used for breast cancer, including chemotherapy, surgery, radiotherapy, and hormonal and targeted therapies. Intravenous chemotherapy which uses cytotoxic drugs is the hallmark of cancer treatment for decades. These cytotoxic agents mainly target rapidly dividing cells, and certain normal cells as well, thereby causing toxicities, such as myelosupression, gastrointestinal symptoms, and hair loss. Significant progress has been made in breast cancer treatment by using systemic agents (non-targeted therapies) and they are still the treatment of choice, despite the appearance of resistance to these treatments. In the recent past, there has been a dramatic shift in cancer therapy, from the use of cytotoxic agents to the development of targeted therapies. This was based on understanding the pathways involved in growth promotion, resistance to apoptosis, and invasive behavior of breast cancer cells. In the past decades, several molecular inhibitors have been identified and tested in clinical trials,that target cancer promoting molecules in cancer cells. Some of the targeted therapies for breast cancer include herceptin, gefitinib, erlotinib, lapatinub, bevacizumab, cetuximab, pertuzumab, etc. These targeted therapies target one or more members of the EGFR family. Apart from using single chemotherapeutic agents, polychemotherapy is also used routinely by offering a survival advantage as compared to single agent therapy. Combination therapies significantly improve the therapeutic outcome because they are administered at suboptimal doses, and thus show less toxicities. The present study was carried out to identify new effective agents against breast cancer cells and also to develop new combination therapies that target specific proteins that serve as oncogenic drivers in breast cancer cells. Our focus was to target tyrosine kinases that serve as signaling molecules for the constitutive proliferation of various cancers, including breast cancer. We selected two breast cancer cell lines for our study i.e. (1) MCF-7, an invasive breast ductal carcinoma cell line expressing estrogen and progesterone receptors, and to a small extent expressing EGFR, and is thus hormone- dependent. (2) MDA-MB-231. It is a cell line that does not express estrogen, progesterone and HER2 receptor, but it overexpresses an EGF dependent EGFR. In the first phase of the study, 1,200 fully characterized compounds were evaluated for their ctotoxicity against both breast cancer cell lines. Compounds showing the most potent activities were further selected for combination studies using three tyrosine kinase inhibitors, imatinib, genistein, and erlotinib, to study the synergistic interactions between the compounds in combination with tyrosine kinase inhibitors. In the second phase, successful synergistic combinations were selected for mechanistic studies. These combinations were tested for their apoptosis inducing potential, and it was found that these combinations significantly enhance the apoptotic death in breast cancer cells, as compared to the test compounds alone. These combinations were further tested for their effects on phosphotyrosylated proteome of the cells. The total phosphotyrosylated proteome was found to be unaffected, except for the diminishing expression in high molecular weight proteins. Based on these observation, the combinations were further tested for their effects on EGFR, and its phosphotyrosylated form (Y-1068). The combination of imatinib with endoperoxides and resveratrol was shown to inhibit the EGFR and P-EGFR expression on MDA-MB-231 cells, while in MCF-7 cells only P-EGFR expression was inhibited. Combination of genistein with one of the endoperoxide (Compound 34) was found to inhibit P-EGFR, but not EGFR in MCF-7 cells. Combination of erlotinib with thiazol derivatives (compounds 10, and 14) resulted in partial inhibition of EGFR, and complete inhibition of P-EGFR in MDA-MB-231 cells.Combination of erlotinib with a pyrimidine derivative (compound 30) resulted in complete inhibition of both EGFR and P-EGFR on MDA-MB-231 cells. Synergistic combinations were tested for their effect on caspases, involved in apoptosis induction of breast cancer cells. It was observed that in MDA-MB-231 cells apoptosis is induced by an intrinsic pathway through the activation of caspases 9 and 3 while in MCF-7 cells, the extrinsic pathway of apoptosis is induced through the activation of caspases 8 and 6. In conclusion, new synergistic combinations targeting EGFR have been identified and deserve to be further investigated in in vivo settings.