Cell segmentation

Part 2 book "Animal microbiology" includes content: Viral structure and classification, viral replication, heredity and evolution of virus, virus–cell interactions, pathogenesis of viruses, detection of virus infection; double stranded DNA viruses; herpesvirales; single stranded DNA viruses; retroviruses; double stranded RNA viruses; mononegavirales, minus strand RNA viruses of segmentation, nidovirales; picornavirales, other viruses of positive sense RNA, prion; bacteriophage.

190p muasambanhan04 14-01-2024 3 2   Download

Despite the fact that tumor microenvironment (TME) and gene mutations are the main determinants of progression of the deadliest cancer in the world – lung cancer, their interrelations are not well understood. Digital pathology data provides a unique insight into the spatial composition of the TME.

18p vialfrednobel 23-12-2023 6 4   Download

Part 1 book "RT-PCR Protocols" includes content: Single cell RT-PCR on mouse embryos - A general approach for developmental biology; detection of influenza a virus neuraminidase and pb2 gene segments by one step reverse transcription polymerase chain reaction; RT-PCR amplification and cloning of large viral sequences,... and other contens.

189p oursky05 20-09-2023 1 0   Download

In the tumor microenvironment (TME), the dynamic interaction between tumor cells and immune cells plays a critical role in predicting the prognosis of colorectal cancer. This study introduces a novel approach based on artificial intelligence (AI) and immunohistochemistry (IHC)-stained whole-slide images (WSIs) of colorectal cancer (CRC) patients to quantitatively assess the spatial associations between tumor cells and immune cells.

10p vioracle 29-09-2023 6 4   Download

Part 2 book "Histology and cell biology - An introduction to pathology" includes content: Nervous tissue, sensory organs - vision and hearing eye, immune lymphatic system, integumentary system, cardiovascular system, urinary system, respiratory system, upper digestive segment.

250p oursky05 20-09-2023 8 3   Download

Part 2 book "Histology and cell biology - An introduction to pathology" includes content: Lower digestive segment, neuroendocrine system, neuroendocrine system, endocrine system, sperm transport and maturation, spermatogenesis, folliculogenesis and menstrual cycle, fertilization, placentation and lactation.

295p oursky05 20-09-2023 6 3   Download

Lytic polysaccharide monooxygenases (LPMOs) play a key role in enzymatic conversion of plant cell wall polysaccharides. Continuous discovery and functional characterization of LPMOs highly contribute to the tailormade design and improvement of hydrolytic-activity based enzyme cocktails.

10p viginny 30-12-2022 13 2   Download

Advanced Computer Networks: Lecture 14. This lecture will cover the following: moving on from direct to indirect networks; introducing switches which provide indirect connectivity; store-and-forward switches; bridges and extended LANs; cell switching; segmentation and reassembly;...

40p haoasakura 30-05-2022 13 4   Download

Somatic evolution of malignant cells produces tumors composed of multiple clonal populations, distinguished in part by rearrangements and copy number changes affecting chromosomal segments. Whole genome sequencing mixes the signals of sampled populations, diluting the signals of clone-specific aberrations, and complicating estimation of clone-specific genotypes.

14p vialfrednobel 29-01-2022 12 0   Download

The CRISPR/Cas9 system has become an efficient gene editing method for generating cells carrying precise gene mutations, including the rearrangement and deletion of chromosomal segments. However, whether an entire chromosome could be eliminated by this technology is still unknown.

18p vialfrednobel 29-01-2022 14 0   Download

During fresh fruit consumption, sensory texture is one factor that affects the organoleptic qualities. Chemical components of plant cell walls, including pectin, cellulose, hemicellulose and lignin, play central roles in determining the textural qualities. To explore the genes and regulatory pathways involved in fresh citrus’ perceived sensory texture, we performed mRNA-seq analyses of the segment membranes of two citrus cultivars, Shiranui and Kiyomi, with different organoleptic textures.

15p vibeauty 23-10-2021 3 1   Download

Mitochondria is a powerhouse of all eukaryotic cells that have its own circular DNA (mtDNA) encoding various RNAs and proteins. Somatic perturbations of mtDNA are accumulating with age thus it is of great importance to uncover the main sources of mtDNA instability. Recent analyses demonstrated that somatic mtDNA deletions depend on imperfect repeats of various nature between distant mtDNA segments.

17p visilicon2711 20-08-2021 11 1   Download

A balanced constitutional reciprocal translocation (RT) is a mutual exchange of terminal segments of two non-homologous chromosomes without any loss or gain of DNA in germline cells. Carriers of balanced RTs are viable individuals with no apparent phenotypical consequences.

14p vijeeni2711 30-06-2021 7 1   Download

Not all cells in a given individual are identical in their genomic makeup. Mosaicism describes such a phenomenon where a mixture of genotypic states in certain genomic segments exists within the same individual. Mosaicism is a prevalent and impactful class of non-integer state copy number variation (CNV).

10p vilichoo2711 23-06-2021 8 1   Download

This report aims to announce a case of hepatic PEComa with extramedullary hematopoiesis. A 44- year- old woman accidentally presented a nodular mass in the left hepatic segment on ultrasonography with normal liver function result. Abdominal enhanced CT Scan showed hypervascular lesion. Morphology exibits classical characteristics of PEComa with mature fat tissue predominance, thick-wall vessel; somewhat amount of extramedullary hematopoiesis was also recognized.

4p nguyenmyhuyen90 04-03-2021 7 2   Download

The viral RNA dependent RNA polymerase (L protein) binds to a promoter on each encapsidated segment, and transcribes the mRNA. The virus attaches to host receptors though Gn-Gc glycoprotein dimer, and is endocytosed into vesicles in the host cell. Transcription is terminated by a strong hairpin sequence at the end of each gene, and the transcripts are capped by L protein during synthesis using cap snatching process in the cytoplasm.

10p trinhthamhodang9 16-12-2020 12 1   Download

Plasma cell granuloma (PCG) is a rare non-neoplastic entity, with the precise etiology remaining unclear. Vertebra-affected spinal PCG has not been reported yet. This report presented a case with cross-segment spinal PCG in thoracolumbar region.

5p vimariana2711 22-12-2020 10 1   Download

Variations in DNA copy number carry information on the modalities of genome evolution and mis-regulation of DNA replication in cancer cells. Their study can help localize tumor suppressor genes, distinguish different populations of cancerous cells, and identify genomic variations responsible for disease phenotypes.

15p viwyoming2711 16-12-2020 12 1   Download

Salamanders regenerate their tails after amputation anywhere along their length. How the system faithfully reconstitutes the original number of segments and length is not yet known.

11p viwyoming2711 16-12-2020 6 1   Download

Cilia are hairlike structures protruding from nearly every cell in the body. Diseases known as ciliopathies where cilia function is disrupted can result in a wide spectrum of diseases. However, most techniques for assessing ciliary motion rely on manual identification and tracking of cilia. This annotation is tedious and error-prone and more analytical techniques impose strong assumptions such as periodic motion of beating cilia.

8p vigeorgia2711 01-12-2020 9 1   Download