Chili (Capsicum annuum L.) is an economically important crop worldwide, valued for its culinary uses. In South Korea, anthracnose caused by Colletotrichum spp. including C. truncatum, C. gloeosporioides, C. coccodes, C. acutatum, and C. scovillei incurs on substantial economic loss (Kim et al. 2008; Oo and Oh 2020). In August 2022, somewhat different types of symptoms that was not typical on chilli fruits were observed in a field in Yereonggwang (GPS: 35.2579° N, 126.4742° E), South Korea. The disease symptoms appeared as sunken, necrotic lesions with dense black spore masses forming in concentric rings. The estimated disease incidence the 0.2 ha field showing up to 1% of fruits affected. To isolate the pathogen, six symptomatic chilli fruits were collected. Small pieces (5 mm²) were cut from the margins of the lesions, surface-sterilized in 70% ethanol for 30 sec, followed by 1% sodium hypochlorite for 1 minute, and then rinsed three times in sterile distilled water. The tissue pieces were placed on potato dextrose agar (PDA) plates and incubated at 25°C in the dark. After 3 to 5 days, emerging fungal colonies were sub-cultured to obtain pure isolates. A total of five isolates were obtained and initially identified as Colletotrichum spp. based on morphological characteristics. Seven-day old colonies were initially white, turning light orange with age on PDA. Setae (observed on lesion) were dark brown, verruculose and septate. Conidia were cylindrical, hyaline, and measured 14.8 to 19.9 × 4.2 to 6.5 µm (mean 16.7 × 5.6 μm, n = 70) in size; appressoria were brown to dark brown and irregularly shaped. These morphological characteristics of the isolates agree with those reported for the morphology of C. sojae by Damm et al. (2019). To confirm the identity of the isolates, DNA was extracted and specific gene regions were amplified and sequenced using the following primer sets: ITS (ITS1 and ITS4), GAPDH (GDF1 and GDR1), ACT (ACT-512F and ACT-783R), TUB (T1 and Bt2b), HIS3 (CYLH3F and CYLH3R), and CHS-1 (CHS-79F and CHS-345R). The resulting sequences were deposited in the NCBI GenBank with accession numbers (LC830742 to LC830766). Maximum likelihood phylogenetic analysis using combine sequences of ITS, GAPDH, ACT, TUB, HIS3 and CHS-1 in MEGA X confirmed the isolates as C. sojae, marking the first report of this pathogen on chilli in South Korea, previously known to infect soybean. Pathogenicity tests were conducted on wound and nonwounded healthy and mature-green chili fruits (cv. Bicksita) to confirm the pathogenicity of the isolated C. sojae. The fruits were surface-sterilized using 70% ethanol and then rinsed with sterile distilled water. The fruits were wounded using a sterile needle to facilitate infection. A conidial suspension (1x106 conidia/mL) was prepared from 7-day-old PDA cultures. Each fruit was inoculated by placing a 10 µL drop of the conidial suspension onto the wounded and nonwounded sites (4 to 5) of the wound and unwound fruits, respectively. Control fruits were inoculated with sterile water. A total of 40 fruits per treatment were used and the experiment repeated twice. The fruits were placed in plastic box lined with moist paper towels to maintain high humidity and incubated at 25°C. Anthracnose symptoms developed on the inoculated fruits within 7 days, while control and unwounded fruits remained symptom-free. Colletotrichum sojae was successfully reisolated from the symptomatic fruits, fulfilling Koch\'s postulates and confirming its role as the causal agent of the disease. Colletotrichum sojae is known to infect Fabaceae species worldwide such as Glycine max, Medicago sativa, Phaseolus vulgaris, Atractylodes ovata and Vigna unguiculata (Damm et al. 2019; Talhinhas and Baroncelli 2021), Atractylodes ovata in South Korea (Hassan et al. 2021) and chili pepper in China (Zhanget al. 2023). The first report of C. sojae causing chili anthracnose in South Korea represents a new challenge for chili growers. Integrated disease management strategies need to be developed and implemented to mitigate its impact.

Diagnosis and treatment of thyroid disease are affected by the wide range of thyroid cancer subtypes and their varying degrees of aggressiveness. To better describe the indolent nature of thyroid neoplasms previously classified as noninvasive follicular variant of papillary thyroid carcinoma (NI-FVPTC), the Endocrine Pathology Society working group has recently coined the term \"noninvasive follicular thyroid neoplasm with papillary-like nuclear features\" (NIFTP). The purpose of this nomenclature change is to avoid patients the distress of cancer diagnosis and to decrease the overtreatment of thyroid nodules with a RAS-LIKE molecular profile similar to follicular adenoma. Consequently, the reclassification has a significant impact on thyroid nodule clinical care as well as histopathologic and cytopathologic diagnosis. This paper will focus on a unique case of Bilateral NIFTP harboring concomitant HRAS and KRAS mutation; we will also review the background, molecular features, and clinical implications of NIFTP as well as the factors behind the nomenclature update. It also seemed helpful to emphasize the impact of NIFTP on clinical practice to avoid overtreating nodules that could be safely managed with lobectomy alone. Actually, despite the diagnosis is postsurgery, a comprehensive preoperative evaluation may raise a suspicion of NIFTP and suggest a more careful plan for treatment. Here, we present a unique case of bilateral NIFTP after total thyroidectomy; subsequent molecular analysis revealed that the patient\'s right nodule harbored an isolated p.(Q61K) HRAS mutation, while the left a p.(Q61K) KRAS mutation. To the best of our knowledge, this is the first case report of this nature. The existence of simultaneous mutations highlights the occurrence of intratumoral heterogeneity (ITH) also in the context of FVPTC, which requires comprehensive investigation. The available information shows that NIFTP, identified in accordance with stringent inclusion and exclusion criteria, exhibits a very latent clinical behavior even in the face of conservative lobectomy, lacking of radioactive iodine therapy. However, it cannot be regarded as a benign lesion because there is a small but significant incidence of adverse events, such as lymph nodes and distant metastases. Currently, NIFTP can only be suspected before surgery: several efforts could be explored to identify key molecular, cytological, and ultrasonographic traits that may be helpful in raising the possibility of NIFTP in the preoperative context. Additionally, our discovery of simultaneous mutations within the same lesion strengthens the evidence of ITH even in FVPTC. Although the extent and biological impact of this phenomenon in NIFTP are still debated, a deeper understanding is essential to ensure appropriate clinical management.

OBJECTIVE: The aim of this study was to describe the prenatal ultrasound findings of fetuses with skeletal dysplasia and to evaluate the genetic variations by molecular genetic analysis.
METHODS: Between August 1, 2018 and March 1, 2023, we conducted a retrospective case series at a tertiary referral center involving patients with fetal skeletal abnormalities. For cases referred for a possible diagnosis of fetal skeletal dysplasia, an ultrasound database and prenatal genetic counseling records were first searched. Terminated cases diagnosed with skeletal dysplasia by pathologic and radiologic findings and cases with skeletal dysplasia proven by postnatal clinical findings were included in the study.
RESULTS: Between 2018 and 2023, a total of 64 cases were diagnosed as skeletal dysplasia based on radiologic findings, pathologic findings, and clinical features. The median week of the first ultrasound performed on patients is 19 0/7 weeks, while the median week of the ultrasound in which skeletal dysplasia is suspected is 21 3/7 weeks. Although micromelia was evaluated as a common feature in all cases, the most common concomitant anomaly was thoracic hypoplasia. Exome sequencing analysis was achieved in 31 (48 %) of cases. In 31 cases, in total of 35 pathogenic single gene mutations and 5 VUS (variants of uncertain significance) variants composing of 23 autosomal dominant, 10 autosomal recessive and 2 X linked recessive mutations were determined.
CONCLUSIONS: Prenatal ultrasound findings can lead us to specific diagnoses, and with the appropriate molecular analysis method, a definitive diagnosis can be made without wasting time and money.

Chirality plays a significant part in many vital processes, and to further our level of understanding, there is a steadily growing interest in enhancing the yield of enantioselective processes. Here, a multilayer with etched grooves is activated in a Kretschmann geometry and consists of alternating platinum Pt, silica SiO2, and silicon Si, as well as a silver Ag layer. Due to the production process, the groove surface exhibits a micrometric roughness, characterized by a typical vibrational mode at ω = 96 MHz. The mode is attributed to a localized acoustic vibration and has been detected as a transmitted signal. The outcomes of the inquiry include plasmonic amplification of the transmitted signal and its wavevector-less nature; in addition, it is shown that the signal is depolarized in reference to the incident beam because of the rough surface. When the Kretschmann scheme is combined with the depolarization brought on by the roughness, a built-in asymmetry results in a higher optical flux of spectrum photons in the depolarized plane than the co-polarized plane, resulting in distinct, enantioselective, and solely polarization-dependent spectral contrast. In conclusion, enantioselectivity is demonstrated for the D,L-penicillamine.

Carboxylates generation from banana (peel and pulp), coffee, and cacao fermentation agro-waste, upon uncontrolled and controlled pHs of 6.6 (heat-driven methanogens inactivation) and 5.2 (pH inactivation), was studied. Regarding volatile fatty acids (VFAs), acetic was the highest for cocoa (96.2 g kg-1TVS) at pH 4.5. However, butyric was relevant for banana pulp (90.7 g kg-1TVS), at controlled pH 6.6. The highest medium chain fatty acid (MCFAs) level was hexanoic (cocoa, 3.5 g kg-1TVS), while octanoic reached a maximum of 2.8 g kg-1TVS for coffee at pH 6.6. At pH 5.2 MCFAs yield was relatively low. Uncontrolled pH conditions, using banana resulted in superior VFAs production compared to controlled conditions. Thus, pH became a determining variable when deciding the time and kind of carboxylic acid to be recovered. The bacterial community at the end of the chain elongation process was dominated by phyla Firmicutes, and Clostridium as the most common genera.

Recent advances in long-read next-generation sequencing (NGS) have enabled researchers to identify several pathogenic variants overlooked by short-read NGS, array-based comparative genomic hybridization, and other conventional methods. Long-read NGS is particularly useful in the detection of structural variants and repeat expansions. Furthermore, it can be used for mutation screening in difficultto- sequence regions, as well as for DNA-methylation analyses and haplotype phasing. This mini-review introduces the usefulness of long-read NGS in the molecular diagnosis of pediatric endocrine disorders.

In present study, a previously unidentified but frequently encountered species of deep-sea protobranch, Yoldiellahaimaensis sp. nov., is described new to science from the Haima Cold Seep on the northwestern slope of the South China Sea. A morphological analysis confirmed that this species belongs to a previously undescribed species of the genus Yoldiella A.E. Verrill & K.J. Bush, 1897. It differs morphologically from other known species within the genus in its shell shape, degree of inflation, beaks, and number of hinge teeth. Furthermore, we sequenced three gene segments of Y.haimaensis sp. nov., comprising a nuclear ribosomal gene (18S rRNA), a nuclear protein-coding gene (histone H3), and a mitochondrial gene (cytochrome c oxidase subunit I, COI). Our phylogenetic analysis performed on the superfamily Nuculanoidea and family Yoldiidae indicates that the genus Yoldiella is non-monophyletic, and the widely recognized families within the superfamily Nuculanoidea are also not monophyletic. Our results provide molecular insights into the Protobranchia and highlight the necessity for further samples and data to revise the classification of families and genera within the superfamily using an integrative approach that combines morphological analysis and molecular data.

Acquired cystic disease associated renal cell carcinomas (ACD-RCC) are rare and their molecular and histopathological characteristics are still being explored. We therefore investigated the clinicopathologic and molecular characteristics of 31 tumors. The patients were predominantly male (n = 30), with tumors mainly left-sided (n = 17), unifocal (n = 19), and unilateral (n = 29) and a mean tumor size of 25 mm (range, 3-65 mm). Microscopically, several histologic patterns were present, including pure classic sieve-like (n = 4), and varied proportions of mixed classic sieve-like with papillary (n = 23), tubulocystic (n = 9), compact tubular (n = 4) and solid (n = 1) patterns. Calcium-oxalate crystals were seen in all tumors. Molecular analysis of 9 tumors using next generation sequencing showed alterations in SMARCB1 in 3 tumors (1 with frameshift deletion and 2 with copy number loss in chromosome 22 involving SMARCB1 region), however, INI1 stain was retained in all. Nonrecurrent genetic alterations in SETD2, NF1, NOTCH4, BRCA2 and CANT1 genes were also seen. Additionally, MTOR p.Pro351Ser was identified in one tumor. Copy number analysis showed gains in chromosome 16 (n = 5), 17 (n = 2) and 8 (n = 2) as well as loss in chromosome 22 (n = 2). In summary, ACD-RCC is a recognized subtype of kidney tumors, with several histological architectural patterns. Our molecular data identifies genetic alterations in chromatin modifying genes (SMARCB1 and SETD2), which may suggest a role of such genes in ACD-RCC development.

OBJECTIVE: To determine whether combining cross-linked (CL) collagen-integrated xenogeneic bone blocks stabilized with the fixation of resorbable collagen membranes (CM) can enhance guided bone regeneration (GBR) in the overaugmented calvarial defect model.
METHODS: Four circular defects with a diameter of 8 mm were prepared in the calvarium of 13 rabbits. Defects were randomly assigned to receive one of the following treatments: (i) non-cross-linked (NCL) porcine-derived collagen-embedded bone block covered by a CM without fixation (NCL + unfix group); (ii) NCL bone block covered by CM with fixation using bone-tack (NCL + fix group); (iii) cross-linked (CL) porcine-derived collagen-embedded bone block covered by CM without fixation (CL + unfix group); and (iv) CL bone block covered by CM with fixation using bone-tack fixation (CL + fix group). The efficacy of GBR was assessed through histological and molecular analyses after 2 and 8 weeks.
RESULTS: At 2 weeks, there were no significant differences in histologically measured areas of newly formed bone among the groups. At 8 weeks, however, the CL + fix group exhibited a larger area of new bone (5.08 ± 1.09 mm2, mean ± standard deviation) compared to the NCL + unfix (1.62 ± 0.42 mm2; p < .0083), NCL + fix (3.97 ± 1.39 mm2) and CL + unfix (2.55 ± 1.04 mm2) groups. Additionally, the expression levels of tumour necrosis factor-alpha, fibroblast growth factor-2, vascular endothelial growth factor, osteocalcin and calcitonin receptor were significantly higher in the CL + fix group compared to the other three groups (p < .0083).
CONCLUSIONS: Cross-linked bone blocks stabilized with collagen membrane fixation can significantly enhance GBR.

A morphological and molecular analyses of a newly discovered species, Glossobalanusweiisp. nov., from Danzhou city, Hainan Island, China is presented. Several morphological characters distinguish this new species, while molecular analyses confirm significant genetic divergence from its recognized congeners (p-distance > 0.25 in mitochondrial genomes). Phylogenetic analyses place the new species in a distinct sister clade to G.polybranchioporus, which is afforded first-class state protection in China. An updated retrieval table is provided for the eight species of Hemichordata found in China. Hemichordate diversity remains underestimated and this new species emphasizes the need for their ongoing conservation in southern China.