In this task, you are given a abstract of article and corresponding title of an article. Your task is to generate label "yes" if title is right for article, otherwise generate "no".

Ex Input:
Abstract: The human kidneys filter 180 l of blood every day via about 2.5 million glomeruli. The three layers of the glomerular filtration apparatus consist of fenestrated endothelium, specialized extracellular matrix known as the glomerular basement membrane (GBM) and the podocyte foot processes with their modified adherens junctions known as the slit diaphragm (SD). In this study we explored the contribution of podocyte beta1 integrin signaling for normal glomerular function. Mice with podocyte specific deletion of integrin beta1 (podocin-Cre beta1-fl/fl mice) are born normal but cannot complete postnatal renal development. They exhibit detectable proteinuria on day 1 and die within a week. The kidneys of podocin-Cre beta1-fl/fl mice exhibit normal glomerular endothelium but show severe GBM defects with multilaminations and splitting including podocyte foot process effacement. The integrin linked kinase (ILK) is a downstream mediator of integrin beta1 activity in epithelial cells. To further explore whether integrin beta1-mediated signaling facilitates proper glomerular filtration, we generated mice deficient of ILK in the podocytes (podocin-Cre ILK-fl/fl mice). These mice develop normally but exhibit postnatal proteinuria at birth and die within 15 weeks of age due to renal failure. Collectively, our studies demonstrate that podocyte beta1 integrin and ILK signaling is critical for postnatal development and function of the glomerular filtration apparatus.. Title: Integrin beta1-mediated matrix assembly and signaling are critical for the normal development and function of the kidney glomerulus.

Ex Output:
yes

Ex Input:
Abstract: 17-estradiol (E2) can rapidly induce cAMP production, but the conditions under which these cAMP levels are best measured and the signaling pathways responsible for the consequent proliferative effects on breast cancer cells are not fully understood. To help resolve these issues, we compared cAMP mechanistic responses in MCF-7 cell lines selected for low (mERlow) and high (mERhigh) expression of the membrane form of estrogen receptor (mER)-, and thus addressed the receptor subform involved in cAMP signaling. MCF-7 cells were immunopanned and subsequently separated by fluorescence activated cell sorting into mERhigh (mER--enriched) and mERlow (mER--depleted) populations. Unique (compared with previously reported) incubation conditions at 4C were found to be optimal for demonstrating E2-induced cAMP production. Time-dependent and dose-dependent effects of E2 on cAMP production were determined for both cell subpopulations. The effects of forskolin, 8-CPT cAMP, protein kinase A inhibitor (H-89), and adenylyl cyclase inhibitor (SQ 22,536) on E2-induced cell proliferation were assessed using the crystal violet assay. We demonstrated a rapid and transient cAMP increase after 1 pmol/l E2 stimulation in mERhigh cells; at 4C these responses were much more reliable and robust than at 37C (the condition most often used). The loss of cAMP at 37C was not due to export. 3-Isobutyl-1-methylxanthine (IBMX; 1 mmol/l) only partially preserved cAMP, suggesting that multiple phosphodiesterases modulate its level. The accumulated cAMP was consistently much higher in mERhigh cells than in mERlow cells, implicating mER- levels in the process. ICI172,780 blocked the E2-induced response and 17-estradiol did not elicit the response, also suggesting activity through an estrogen receptor. E2 dose-dependent cAMP production, although biphasic in both cell types, was responsive to 50-fold higher E2 concentrations in mERhigh cells. Proliferation of mERlow cells was stimulated over the whole range of E2concentrations, whereas the number of mERhigh cells was greatly decreased at concentrations above 1 nmol/l, suggesting that estrogen over-stimulation can lead to cell death, as has previously been reported, and that mER- participates. E2-mediated activation of adenylyl cyclase and downstream participation of protein kinase A were shown to be involved in these responses. Rapid mER--mediated nongenomic signaling cascades generate cAMP and downstream signaling events, which contribute to the regulation of breast cancer cell number.. Title: Membrane estrogen receptor- levels in MCF-7 breast cancer cells predict cAMP and proliferation responses

Ex Output:
yes

Ex Input:
Abstract: Patients with metastatic bone disease are at risk for developing skeletal-related events that can negatively influence quality of life, contributing to loss of autonomy and functional capabilities. Bisphosphonates have become an important component in the treatment of patients with bone metastases as they delay the onset and reduce the risk of skeletal-related events and also palliate or control bone pain in multiple cancer types, thus preserving quality of life. Zoledronic acid has proven efficacy and safety in patients with bone lesions from breast cancer, prostate cancer, lung cancer, and other solid tumors, as well as in patients with multiple myeloma. Current data suggest that early treatment with zoledronic acid (before the onset of bone pain) may provide additional clinical benefits and also positive effects on survival in subsets of patients who have elevated levels of N-telopeptide of type I collagen (NTX), a biochemical marker of bone resorption. Studies have shown that in patients with breast cancer, prostate cancer, lung cancer, or other solid tumors, normalization of elevated levels of NTX was observed in the majority of patients who received zoledronic acid. Furthermore, normalization of NTX values correlated with extended survival.. Title: Clinical benefits and considerations of bisphosphonate treatment in metastatic bone disease.

Ex Output:
yes