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".

Input: Consider Input: Abstract: BACKGROUND Acupuncture has become a popular complementary and alternative treatment approach. This review examined the randomized controlled trials (RCTs) examining the effects of acupuncture treatment of depression.
METHODS RCTs of the treatment of depression with acupuncture were located using MEDLINE, Allied and Complementary Medicine and the Cochrane Central Register of Controlled Trials. The methodology of RCTs was assessed using the Jadad criteria, and elements of research design, i.e., randomization, blinding, assessment of attrition rates, were quantified for systematic comparisons among studies.
RESULTS Among the 9 RCTs examined, five were deemed to be of low quality based upon Jadad criteria. The odds ratios derived from comparing acupuncture with control conditions within the RCTs suggests some evidence for the utility of acupuncture in depression. General trends suggest that acupuncture modalities were as effective as antidepressants employed for treatment of depression in the limited studies available for comparison. However, placebo acupuncture treatment was often no different from intended verum acupuncture. LIMITATIONS The RCTs extracted were limited by small sample sizes, imprecise enrollment criteria, problems with randomization, blinding, brief duration of study and lack of longitudinal follow-up.
CONCLUSIONS Despite the findings that the odds ratios of existing literature suggest a role for acupuncture in the treatment of depression, the evidence thus far is inconclusive. However, efforts are being made to standardize complementary approaches to treat depression, and further systematized research into their use is warranted.. Title: A systematic review of randomized controlled trials of acupuncture in the treatment of depression.

Output: yes

Input: Consider Input: Abstract: Pericytes are defined in vivo by their location: They are embedded within the basement membrane of microvessels. They form an integral part of the microvascular wall and are believed to participate in angiogenesis, although their precise role is not clear. Pericytes derived from the retinal microvasculature have been cultured and identified by a series of phenotypic characteristics that clearly distinguishes them from other stromal cells such as smooth muscle cells. Pericytes in vitro form multicellular nodules rich in extracellular matrix. This matrix becomes mineralized in the presence of growth medium containing serum, without exogenous beta-glycerophosphate. These results indicate that pericytes represent primitive mesenchymal cells able to differentiate into an osteogenic phenotype. Pericyte differentiation also is defined by alterations in their response to transforming growth factor beta 1 and changes in the synthesis and/or deposition of various extracellular matrix proteins such as laminin, Type IV collagen, tenascin, Type X collagen osteonectin, and thrombospondin-1. Angiogenesis is associated commonly with mineralization. These data suggest that pericytes may contribute to mineralization in vivo.. Title: Ghrelin secretion stimulated by {beta}1-adrenergic receptors in cultured ghrelinoma cells and in fasted mice.

Output: no

Input: Consider Input: Abstract: Helicobacter infection is a chronic persistent condition which is responsible for the majority of cases of gastric and duodenal ulcers, and gastric cancer. The study of the bacteria, the interaction of the bacteria with the host, and the host immune response has greatly benefited from standardization of culture techniques and animal models. The following chapters will describe the clinical aspects of infection and touch on the important techniques for optimal investigation of this infection.. Title: Mortality risk in patients with dementia treated with antipsychotics versus other psychiatric medications.
Output: no