https://www.selleckchem.com/ yribosyl ribitol phosphate; PSA Polysaccharide A1; Sa Salmonella; St. Streptococcus; SEC size exclusion chromatography; Sta Staphylococcus; TT tetanus toxoid; ZPS zwitterionic polysaccharide(s).Dying, death, and grief are universal human experiences that are impacted by cultural values and beliefs. We provide service providers a context from which to consider the importance of spirituality and religiosity in the grief process and the variances in grief practices that exist within the Black community. This knowledge can serve as a catalyst for developing culturally appropriate interventions for Black people aimed at helping them to more effectively cope with grief and further enabling them to thrive rather than merely survive a sociopolitical US climate that is laden with grief producing experiences.One of the important molecular targets for antitumor drug discovery is the polyadenosine diphosphate-ribose polymerase-1 (PARP1) enzyme. It is linked with various biological functions including DNA repair and apoptosis. It is primarily a nuclear enzyme linked to chromatin, which is activated by DNA damage. Improved expression of PARP1 in melanomas, breast cancer, lung cancer and other neoplastic diseases is often observed. A tremendous PARP research concerning cancer and ischemia is progressing very rapidly. There are currently four PARP1 inhibitors approved by the FDA on the market, namely Olaparib, Rucaparib, Niraparib and Talazoparib. All of these molecules are non-selective inhibitors of PARP1. Currently there is an urgent need for novel and selective PARP1 inhibitors. In this work, asmall molecule database (Specs SC) were used to identify the new selective lead inhibitors of PARP1. Piperazine scaffold is an important fragment that is used in many currently used FDA approved drugs in different diseases including PARP1 inhibitor Olaparib. Thus, based on text mining studies, 4674 compounds thatinclude piperazine fragments were identified and