the Table of Contents or the online Instructions to Authors www.springer.com/00266.The main aim of glaucoma treatment is to reduce the intraocular pressure (IOP). One of the most common surgical treatments of glaucoma is the implantation of a glaucoma drainage device to drain the aqueous humor from the anterior chamber to a filtration bleb, where the aqueous humor is absorbed. In some cases, the excess of drainage causes ocular hypotony, which constitutes a sight-threatening complication. To prevent hypotony after this intervention, surgeons frequently introduce a suture into the device tube, which increases the hydraulic resistance of the tube and, therefore, the IOP. This study aims to provide an analytical model to correct hypotony following implantation surgery of a glaucoma drainage device, which may help glaucoma surgeons decide on hypotony treatment. The results indicate that the IOP after implanting a cylindrical tube around 300 μm in diameter is essentially the same as that built up in the filtering bleb and can hardly be controlled by introducing a straight suture unless the suture diameter is slightly lower than that of the tube. On the contrary, when the tube diameter is smaller than, for example, 100 μm, significant reductions of the IOP can be obtained by introducing a thin suture into the tube.Ollier disease and Maffucci syndrome are the commonest enchondromatosis subtypes, arising from non-hereditary mutations in the IDH1 and IDH2 genes, presenting in childhood and being characterised by multiple enchondromas. Maffucci syndrome also includes multiple soft tissue haemangiomas. Aside from developing bony masses, osseous deformity and pathological fracture, ~ 40% of these patients develop secondary central chondrosarcoma, and there is increased risk of non-skeletal malignancies such as gliomas and mesenchymal ovarian tumours. In this review, we outline the molecular genetics, pathology and multimodality imaging features of solitary enchondroma, Ollier disease and Maffucci syndrome, along with their associated skeletal complications, in particular secondary chondrosarcoma. Given the lifelong risk of malignancy, imaging follow-up will also be explored. Metachondromatosis, a rare enchondromatosis subtype characterised by enchondromas and exostoses, will also be briefly outlined.Complex substrates, like proteins, carbohydrates, and lipids, are major components of domestic wastewater, and yet their degradation in biofilm-based wastewater treatment technologies, such as aerobic granular sludge (AGS), is not well understood. Hydrolysis is considered the rate-limiting step in the bioconversion of complex substrates, and as such, it will impact the utilization of a large wastewater COD (chemical oxygen demand) fraction by the biofilms or granules. To study the hydrolysis of complex substrates within these types of biomass, this paper investigates the anaerobic activity of major hydrolytic enzymes in the different sludge fractions of a full-scale AGS reactor. Chromogenic substrates were used under fully mixed anaerobic conditions to determine lipase, protease, α-glucosidase, and β-glucosidase activities in large granules (>1 mm in diameter), small granules (0.2-1 mm), flocculent sludge (0.045-0.2 mm), and bulk liquid. Furthermore, composition and hydrolytic activity of influent wastewater actor. • Flocculent sludge has high hydrolytic activity but constitutes less then 10% VS in AGS. • AGS has an overcapacity to hydrolyze complex substrates in domestic wastewater.Regulation of signal transduction pathways is crucial for the maintenance of cellular homeostasis and organismal development in fungi. Transcription factors are key elements of this regulatory network. The basic-region leucine zipper (bZIP) domain of the bZIP-type transcription factors is responsible for DNA binding while their leucine zipper structural motifs are suitable for dimerization with each other facilitiating the formation of homodimeric or heterodimeric bZIP proteins. This review highlights recent knowledge on the function of fungal orthologs of the Schizosaccharomyces pombe Atf1, Aspergillus nidulans AtfA, and Fusarium verticillioides FvAtfA, bZIP-type transcription factors with a special focus on pathogenic species. We demonstrate that fungal Atf1-AtfA-FvAtfA orthologs play an important role in vegetative growth, sexual and asexual development, stress response, secondary metabolite production, and virulence both in human pathogens, including Aspergillus fumigatus, Mucor circinelloides, Penicillium marneffei, and Cryptococcus neoformans and plant pathogens, like Fusarium ssp., Magnaporthe oryzae, Claviceps purpurea, Botrytis cinerea, and Verticillium dahliae.  https://www.selleckchem.com/products/Azacitidine(Vidaza).html  KEY POINTS • Atf1 orthologs play crucial role in the growth and development of fungi. • Atf1 orthologs orchestrate environmental stress response of fungi. • Secondary metabolite production and virulence are coordinated by Atf1 orthologs.
  To investigate the anatomic variations in the origins of the right and left inferior phrenic arteries (IPAs) using multidetector computed tomography and to classify their combined variations.
 
  This retrospective study included patients undergoing abdominal aorta angiography between January 2015 and October 2019. The RIPA and LIPA origins were evaluated both separately and combined on three-dimensional images. The variant patterns of the IPAs were determined and classified. The numerical evaluation of the data was performed with SPSS 21.
 
  In total, 1000 patients (478 women, 522 men) were evaluated. The IPAs originated from a common trunk or a common root in 360 (36.00%) patients, while the IPAs originated independently without a common trunk in 609 (60.90%) patients. The most common combined variant detected in the present study was IPAs originating as a common trunk from the coeliac trunk in 197 (19.70%) patients; 14 (1.40%) patients had no inferior phrenic artery (IPA), and 17 (1.70%) patients had only one IPA.
 
  Fifty-two different types of variations in the combined origin of the inferior phrenic arteries were described in this study for the first time in the literature. Awareness of the anatomic variations in the IPAs, which is critical for hepatocellular carcinoma origins, may benefit various clinical procedures, such as transcatheter arterial chemoembolization, organ transplantations, laparoscopic surgical procedures, and radiological procedures.
 Fifty-two different types of variations in the combined origin of the inferior phrenic arteries were described in this study for the first time in the literature. Awareness of the anatomic variations in the IPAs, which is critical for hepatocellular carcinoma origins, may benefit various clinical procedures, such as transcatheter arterial chemoembolization, organ transplantations, laparoscopic surgical procedures, and radiological procedures.