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Submucosal microbiome regarding peri-implant sites: A new cross-sectional review.
SHANK- associated RH domain-interacting protein (SHARPIN) is a multifunctional protein associated with numerous physiological functions and many diseases. The primary role of the protein as a LUBAC-dependent component in regulating the activation of the transcription factor NF-κB accounts to its role in inflammation and antiapoptosis. Hence, an alteration of SHARPIN expression or genetic mutations or polymorphisms leads to the alteration of the above-mentioned primary physiological functions contributing to inflammation-associated diseases and cancer, respectively. However, there are complications of targeting SHARPIN as a therapeutic approach, which arises from the wide-range of LUBAC-independent functions and yet unknown roles of SHARPIN including neuronal functions. The identification of SHARPIN as a postsynaptic protein and the emerging studies indicating its role in several neurodegenerative diseases including Alzheimer's disease suggests a strong role of SHARPIN in neuronal functioning. This review summarizes the functional roles of SHARPIN in normal physiology and disease pathogenesis and strongly suggests a need for concentrating more studies on identifying the unknown neuronal functions of SHARPIN and hence its role in neurodegenerative diseases.Targeting apoptosis in the ischemic penumbra is a rational therapeutic approach for restricting cerebral infarct volume after clinical stroke. The present work explored the capability of the obestatin peptide, as a novel approach to inhibit apoptotic signaling cascades on PC12 cells. According to the results, obestatin treatment significantly reduced nutrient deprivation-induced apoptotic cell death. The protective effects were related to the regulation of the anti-apoptotic protein, BCL-2, and the apoptotic protein caspase-3. This encompasses the control of apoptosis by the interplay between Akt, ERK1/2 and AMPK signaling pathways. The activation of Akt and AMPK was concomitant with the phosphorylation of their downstream targets, GSK3 and ACC, respectively. Besides, obestatin also causes FoxO1 nuclear export supporting the prevention of the apoptosome formation. The concurrent activation of Akt and AMPK by obestatin via the GPR39 receptor, supports a role for this system in the balance concerning the catabolic and the anabolic signaling to sustain cellular function and viability. Furthermore, these results provide both an insight into how the obestatin/GPR39 system regulates anti-apoptotic pathways, and a framework for ascertaining how this system can be optimally targeted in treatment of brain cell death after stroke.The amygdala plays an important role in the integration of responses to noxious and fearful stimuli. Sensory information from many systems is integrated in the lateral and basolateral amygdala and transmitted to the central amygdala, the major output nucleus of the amygdala regulating both motor and emotional responses. The network of intercalated cells (ITC) which surrounds the lateral and basolateral amygdala and serves to modulate information flow from the lateral amygdala to the central nucleus, express a very high local concentration of mu-type opioid receptors. Loss of the ITC neurons impairs fear extinction. We demonstrate here that exposure of rats to a severe stress experience resulted in a marked downregulation of the level of expression of mu opioid receptors in the ITC nuclei over a period of at least 24 h after the end of the stress exposure. The endogenous opioid dynorphin is also expressed in the central and ITC nuclei of the amygdala. Following stress exposure, we also observed an increase in the expression in the more lateral regions of the central amygdala of pro-dynorphin mRNA and a peptide product of pro-dynorphin with known affinity for mu opioid receptors. It is possible that the downregulation of mu receptors in ITC neurons after stress may result from sustained activation and internalization of mu receptors following a stress-induced increase in the release of endogenous opioid peptides.Recent investigations have increased the interest on the connection between the microorganisms inhabiting the gut (gut microbiota) and human health. An imbalance of the intestinal bacteria representation (dysbiosis) could lead to different diseases, ranging from obesity and diabetes, to neurological disorders including Alzheimer's disease (AD). The term "gut-brain axis" refers to a crosstalk between the brain and the gut involving multiple overlapping pathways, including the autonomic, neuroendocrine, and immune systems as well as bacterial metabolites and neuromodulatory molecules. Through this pathway, microbiota can influence the onset and progression of neuropathologies such as AD. This review discusses the possible interaction between the gut microbiome and AD, focusing on the role of gut microbiota in neuroinflammation, cerebrovascular degeneration and Aβ clearance.The purpose of this study was to explore the challenges neglected older adults experience and the strategies they employ to cope. A Phenomenological qualitative approach was adopted. Employing criterion purposive sampling, 12 older adults were recruited from a community in Winneba in Ghana. A semi-structured interview guide following focus group discussion was used to explore the challenges and the coping strategies of older adults. learn more Thematic data analysis making use of descriptive coding was employed. The study revealed that neglected older adults experience financial challenges, health issues, and social isolations. They lacked decent accommodation, nutritional food and were prevented from determining the kind of food they want to eat. These neglected older adults survived by adopting internal and external coping strategies. This study offers a better understanding of the needs of neglected older adults and the nature of their coping strategies. It is recommended that financial and social care should be available for older adults.
Multifetal gestation is more frequent among gestational carrier pregnancies than non-surrogacy IVF pregnancies. We aimed to evaluate the association between multifetal gestation and obstetric and neonatal morbidity among gestational carrier pregnancies.

Pooled cross-sectional study of birth certificate data from gestational carrier pregnancies in Utah from 2009 to 2018. Our primary outcome was a composite of severe obstetric morbidity; secondary outcomes included cesarean delivery (CD), hypertensive disorders of pregnancy, preterm birth (PTB), and a neonatal morbidity composite. Logistic regression was utilized to compare odds of these outcomes between gestational carrier pregnancies with and without multifetal gestation.

A total of 361 gestational carrier pregnancies resulted in the delivery of 435 neonates during the study period. Of these, 284 were singleton pregnancies, and 77 were multifetal, a multifetal gestation rate of 21.3%. Baseline demographic characteristics did not differ between singleton and multifetal gestations.
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