Mesenchymal stem cells as promoters, enhancers, and playmakers of the translational regenerative medicine

Since their first isolation and characterization by Friedenstein et al. in 1974, mesenchymal stem cells (MSCs) were proven essential for tissue regeneration and homeostasis. Over the years, thanks to a better understanding of the molecular mechanisms underlying the therapeutic effects of MSCs, several approaches with MSC-based therapies have been proposed, in order to treat different human diseases. In this light, MSCs are currently being tested in preclinical in vivo settings as well as in early-stage clinical trials for their ability to modulate immune responses, fostering wound healing and tissue regeneration of various tissue types and organs, including the skin, bone, cartilage, brain, muscle, and tendons

On the use of elo rating on harness racing results in the genetic evaluation of trotter

The official results of trotters in Italian harness racings have been used to get AM-BLUP estimates of genetic parameters, EBVs and rTI of three groups of traits: speed (racing time, annual best time, best time in career between 2- and 5-year old), earnings (earnings/start, annual earnings, total earnings between 2- and 5- year old) and Elo system traits (underlying performance and final rating). The Elo system has been used for half a century in chess players rating, and it has been modified and fitted to several games and sports: it has already been used for genetic evaluation of sport horses in France. The highest heritability estimates in each group of traits have been found for best time (.430±.014), total earnings (.271±.013) and Elo final rating (.270±.008). The choice of "k", the Elo ratings updating factor, did not show a key role in affecting the results. The underlying performance heritability and repeatability have been estimated .159±.004 and .420±.007 respectively. The Elo-based systems proved to be very promising in objectively evaluating trotters

Functioning of family system in pediatric oncology during treatment phase

The study focuses on parents\u2019 psychological implications caused by the treatment of their children su\ufb00ering from tumor. It investigates some speci\ufb01c mothers\u2019 resource factors such as their strategies of coping and the perception of their own family functioning in terms of cohesion and adaptability. The study was performed with 34 mothers of children su\ufb00ering from acute lymphoblastic leukemia(ALL),duringthetreatmentphase.TheusedtoolsweretheCopingOrientationtoProblem Experienced\u2014New Italian Version, to investigate coping strategies, and the Family Adaptability and Cohesion Evaluation Scale-III, to analyze both real and ideal perception of family functioning. The data related to coping, show how the involved mothers tend to mainly use the strategies of positive aptitude, orientation toward problem and social support ( F = 99.88, d f= 4, P< .01). The family functioning, in terms of adaptabilit y, is described as chaotic relating to both the real (\u3c72 = 13.29,d f =3, P=.004)andideal(\u3c72=11.52,d f=2, P=.003)family,whereasintermsof cohesion, itisperceivedaschie\ufb02ydisengagedintherealfamily(\u3c72 =12.3,d f=3, P=.006)andasenmeshed in the ideal one (\u3c72 = 12.58, d f= 3, P= .006). Statistically positive correlations were only detected between adaptability and avoidance ( r = 0.49, P< .01); adaptability and orientation toward problem (r = 0.36, P< .05); and adaptability and transcendent orientation ( r = 120.04, P< .05). Despitethecriticalsituation,themothershaveshownoptimisticview,careforproblemmanagementandcapabilitytoaskforhelp.Thesecopingstrategiesallowthetherapeuticalliancebetween families and health care workers, so useful for the quality of childcarThe study focuses on parents\u2019 psychological implications caused by the treatment of their children su\ufb00ering from tumor. It investigates some speci\ufb01c mothers\u2019 resource factors such as their strategies of coping and the perception of their own family functioning in terms of cohesion and adaptability. The study was performed with 34 mothers of children su\ufb00ering from acute lymphoblastic leukemia(ALL),duringthetreatmentphase.TheusedtoolsweretheCopingOrientationtoProblem Experienced\u2014New Italian Version, to investigate coping strategies, and the Family Adaptability and Cohesion Evaluation Scale-III, to analyze both real and ideal perception of family functioning. The data related to coping, show how the involved mothers tend to mainly use the strategies of positive aptitude, orientation toward problem and social support ( F = 99.88, d f= 4, P< .01). The family functioning, in terms of adaptabilit y, is described as chaotic relating to both the real (\u3c72 = 13.29,d f =3, P=.004)andideal(\u3c72=11.52,d f=2, P=.003)family,whereasintermsof cohesion, itisperceivedaschie\ufb02ydisengagedintherealfamily(\u3c72 =12.3,d f=3, P=.006)andasenmeshed in the ideal one (\u3c72 = 12.58, d f= 3, P= .006). Statistically positive correlations were only detected between adaptability and avoidance ( r = 0.49, P< .01); adaptability and orientation toward problem (r = 0.36, P< .05); and adaptability and transcendent orientation ( r = 120.04, P< .05). Despitethecriticalsituation,themothershaveshownoptimisticview,careforproblemmanagementandcapabilitytoaskforhelp.Thesecopingstrategiesallowthetherapeuticalliancebetween families and health care workers, so useful for the quality of childcar

Phosphorylation of B14.5a subunit from bovine heart complex I identified by titanium dioxide selective enrichment and shotgun proteomics

Shotgun proteomics was used to study the steady phosphorylation state of NADH:ubiquinone oxidoreductase (complex I) subunits from bovine heart mitochondria. A total tryptic digestion of enzymatically active complex I was performed, and the resulting peptide mixture was subjected to phosphopeptide enrichment by the use of titanium dioxide (TiO2). The phosphopeptide-enriched fraction was separated and analyzed with nanoscale reverse-phase HPLC-ESI-MS/MS in single information-dependent acquisition. Hence two phosphorylated complex I subunits were detected: 42 kDa and B14.5a. Phosphorylation of 42-kDa subunit at Ser-59 has already been determined with fluorescent phosphoprotein-specific gel staining and mass spectrometry (Schilling, B., Aggeler, R., Schulenberg, B., Murray, J., Row, R. H., Capaldi, R. A., and Gibson, B. W. (2005) Mass spectrometric identification of novel phosphorylation site in subunit NDUFA10 of bovine mitochondrial complex I. FEBS Lett. 579, 2485-2490). In our work, this finding was confirmed using a non-gel-based approach. In addition, we report novel phosphorylation on B14.5a nuclear encoded subunit. We demonstrated evidence of the phosphorylation site at Ser-95 residue by collision-induced dissociation experiments on three different molecular ions of two tryptic phosphopeptides of B14.5a

Distance sampling effectively monitored a declining population of Italian roe deer Capreolus capreolus italicus

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Gradients of Variation in the At-Vessel Mortality Rate between Twelve Species of Sharks and Skates Sampled through a Fishery-Independent Trawl Survey in the Asinara Gulf (NW Mediterranean Sea)

Elasmobranchs are priority species for conservation due to their rapid decline determined by the unbalanced struggle between a fragile bio-ecology and strong anthropogenic impacts, such as bycatch from professional fishing. In this context, measuring species resistance to catch of poorly selective gear is of paramount importance. During June-October 2022, five experimental fishing campaigns were carried out in the Asinara Gulf (northern Sardinia) through 35 geographically and bathymetrically representative hauls of an area between 30 and 600 m in depth. Skates prevailed over sharks in the number of species, with seven and five species, respectively. We first evaluated the status of each individual with respect to stress due to the trawl's catch using a three-graded scale. We also recorded individual biometrics (total and disk length, weight and sex, and maturity for males) on board by implementing the best practices in manipulating individuals for physiological recovery and release at sea. After capture, skates resulted in generally better conditions than sharks, although deepwater species of both groups exhibited a worse state than coastal species. The estimated vitality rates also depended on the size of the individuals. This work provides standardized data on the intermingled effect of size, species type, and inhabited depth on the resistance response of some elasmobranch species against capture by trawl fishery activities