Cardiospheres(CSs) have been proposed to have cardiac regenerative properties; however, their cellular composition and how they may be influenced by the tissue milieu remains unclear.
North Korea is expanding the capacity of its nuclear weapons, though the size and reach remains unknown, and that move is increasing pressure on its immediate neighbors to go nuclear.
Combined vitamin D₃ and calcium supplements increased nephrolithiasis, whereas it remains unclear from the included trials whether vitamin D₃, calcium, or both were responsible for this effect.
Genome-wide searches are showing promise in identifying common, low-penetrance susceptibility alleles for many complex diseases, including CRCs, but the clinical utility of these findings remains uncertain.
To date, level I evidence on the survival effect of wide mediasti-nal resection is not available, and the role of bilateral mediastinal lymph node dissection in lung cancer remains unknown.
The pathways for how methyl groups are installed on DNA are fairly well characterized, but it remains unclear how these groups are removed from DNA, called DNA demethylation.
Genome-wide searches are showing promise in identifying common, low-penetrance susceptibility alleles for many complex diseases, including melanoma, but the clinical utility of these findings remains uncertain.
The public has linked the so-called'superbugs' with their experience of dirty hospitals but the precise role of environmental cleaning in the control of these organisms remains unknown.
The study team wrote in the study background that it remains uncertain whether cognitive deficits result from the treatment, the cancer itself, and/or psychological factors.
This systematic review shows that children treated with platinum analogues are at risk for developing hearing loss, but the exact prevalence and risk factors remain unclear.
The findings show that allergy can be beneficial and reveal some of the molecular machinery at work, but experts say the implications for humans are still unclear.
Video- Terror in Finland It is still unclear the balance of the terrorist attack by three men armed with a knife in the market square of Turku in Finland.
Therefore, if a patient diagnosed with glioblastoma wishes to start a ketogenic diet, it would be safe if implemented properly and under the guidance of a registered dietitian, but effectiveness for symptom and disease management remains unknown.
Without carrying out a clinical trial, we acknowledge that it is still not known whether B12 supplementation would actually make a difference in elderly persons at risk for brain shrinkage," Vogiatzoglou says.
The most appropriate arrangements for use(daily or intermittently), the appropriate vitamin and mineral composition of the mix of powders and the way to deliver this intervention effectively in public health programmes to address multiple micronutrient deficiencies remain unclear.
The study team from the Perelman School of Medicine at the University of Pennsylvania, Philadelphia, Pennsylvania, US wrote in the study background that the degree of immune cell infiltration varies widely, and molecular features contributing to this variability remain unknown.
The impact the sales of iPhone 7 and 7 Plus- both released last month- would have on the company's top- and bottom-line is still unclear, as Apple is yet to release data on how well these phones have done.
General Approach to Care for Children With Brain and Spinal Cord Tumors Important concepts that should be understood by those treating and caring for a child who has a brain tumor or spinal cord tumor include the following: The cause of most childhood brain tumors remains unknown; however, germline mutations are becoming increasingly recognized as cancer-predisposing, as they are identified in up to 8% of children with cancer.
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