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Records on foliage micromorphology from the exceptional herbaceous bamboo sheets Buergersiochloa bambusoides Pilg. (Olyreae, Poaceae) from New Guinea and its taxonomic ramifications.
Adoptive cell transfer (ACT) is a burgeoning therapeutic modality within human immuno-oncology. Novel approaches towards ACT are being developed in the pre-clinical setting faster than they can be evaluated in human clinical trials. Many of the therapeutic approaches used in human medicine have already been evaluated to some degree in canine patients. While this form of immunotherapy in veterinary medicine is still in its infancy, as these approaches develop, canine ACT will become a tool for both the veterinary oncologist and the translational researcher. This review details canine ACT trials to date, with attention given to the precedents provided by human oncology.Aurora kinase A (AURKA) is a conserved kinase that plays crucial roles in numerous cellular processes. Although AURKA overexpression is frequent in human cancers, its pleiotropic functions and multifaceted regulation present challenges in its therapeutic targeting. Key to overcoming these challenges is to identify and characterize the full range of AURKA interactors, which are often weak and transient. Previous proteomic studies were limited in monitoring dynamic and non-mitotic AURKA interactions. Here, we generate the proximity interactome of AURKA in asynchronous cells, which consists of 440 proteins involving multiple biological processes and cellular compartments. Importantly, AURKA has extensive proximate and physical interactions to centriolar satellites, key regulators of the primary cilium. Loss-of-function experiments identify satellites as negative regulators of AURKA activity, abundance, and localization in quiescent cells. Notably, loss of satellites activates AURKA at the basal body, decreases centrosomal IFT88 levels, and causes ciliogenesis defects. Collectively, our results provide a resource for dissecting spatiotemporal regulation of AURKA and uncover its proteostatic regulation by satellites as a new mechanism for its ciliary functions.The purpose of this cross-sectional study was to examine factors associated with nurses' resilience during the COVID-19 pandemic. Data were collected in the latter half of 2020 from 904 nurses across Japan, Republic of Korea, Republic of Turkey, and the United States. The questionnaire included the Connor-Davidson Resilience Scale 10, plus demographics and 20 questions about practice environment, workplace safety concerning infection control, COVID-related experience, and organizational support. Fear of becoming infected, intention to leave nursing, and having had a positive COVID-19 test were inversely associated with resilience (p  less then  0.05). Regression analysis indicated that U.S. nurses had significantly greater resilience than nurses in the other countries examined (p  less then  0.001). Nurses reporting organization support and those who participated in policy and procedure development had higher resilience scores (p  less then  0.01). Organizational support, involving nurses in policy development, and country of practice were found to be important resilience factors in our research, which aligns with other findings. Further research is recommended to determine the optimal practice environment to support nurse resilience.
The treatment of dilated facial pores is difficult, and the ideal modality is not established yet. Different ablative and nonablative lasers have been used in the treatment of dilated pores with variable outcomes.

To evaluate and compare the efficacy of fractional CO2 laser versus carbon-assisted Q-switched Nd YAG laser in dilated facial pores.

The study included 80 patients with dilated pores divided into two groups each containing 40 patients. Group (A) had fractional CO2 laser treatment, and group (B) received Q-switched Nd YAG laser treatment after the application of a carbon solution on the face. The treatment was repeated monthly for a total of 3 sessions. Objective and subjective assessments of the clinical outcome were performed.

Both modalities significantly improved the dilated pores; however, the clinical response was statistically higher and the improvement was maintained for a longer duration of time in the factional laser group compared with the carbon-assisted Q-switched Nd YAG laser group (p=0.01). The downtime was significantly lower in the Q-switched Nd YAG laser group, and the patients' satisfaction rates were comparable in both groups.

The two laser systems appear to be effective, safe, and well-tolerated in the treatment of dilated pores. The fractional CO2 laser was associated with a significantly higher and more prolonged clinical response.
The two laser systems appear to be effective, safe, and well-tolerated in the treatment of dilated pores. The fractional CO2 laser was associated with a significantly higher and more prolonged clinical response.Chronic infection with Helicobacter pylori increases risk of gastric diseases including gastric cancer. Despite development of a robust immune response, H. pylori persists in the gastric niche. Progression of gastric inflammation to serious disease outcomes is associated with infection with H. pylori strains which encode the cag Type IV Secretion System (cag T4SS). The cag T4SS is responsible for translocating the oncogenic protein CagA into host cells and inducing pro-inflammatory and carcinogenic signaling cascades. Our previous work demonstrated that nutrient iron modulates the activity of the T4SS and biogenesis of T4SS pili. In response to H. pylori infection, the host produces a variety of antimicrobial molecules, including the iron-binding glycoprotein, lactoferrin. Our work shows that apo-lactoferrin exerts antimicrobial activity against H. pylori under iron-limited conditions, while holo-lactoferrin enhances bacterial growth. Culturing H. pylori in the presence of holo-lactoferrin prior to co-culture with gastric epithelial cells, results in repression of the cag T4SS activity. Ubiquitin inhibitor Concomitantly, a decrease in biogenesis of cag T4SS pili at the host-pathogen interface was observed under these culture conditions by high-resolution electron microscopy analyses. Taken together, these results indicate that acquisition of alternate sources of nutrient iron plays a role in regulating the pro-inflammatory activity of a bacterial secretion system and present novel therapeutic targets for the treatment of H. pylori-related disease.
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