After the laser irradiation, the hair root sheath cells and matrix cells were damaged, then the follicle atrophy and the hair no longer regrows. 通过损伤毛根鞘细胞及毛母质细胞,最终达到毛囊萎缩,毛发不再生长。
The epithelium making contact with the supporting filter resembled Hertwig's epithelial root sheath. 与滤膜接触的上皮类似上皮根鞘结构。
The hair shaft and inner root sheath move together as the hair grows toward the surface: the outer root sheath remains fixed in position. 毛干和内根鞘当到达体表时融合在一起:外根鞘仍然保持在原来的位置。
CT-guided Percutaneous Fibrin Glue Treatment of the Sacral Nerve Root Sheath CT引导下经皮穿刺医用生物蛋白胶治疗神经根囊肿
Objective: To isolate and culture hair outer root sheath amelanotic melanocyte derived from human scalp. 目的从人头皮毛囊外根鞘分离纯化培养无色素黑素细胞。
Objective: to provide anatomic data for treatment of thoracic nerve root sheath diseases. 目的:为临床胸神经根鞘性疾患的诊治提供解剖学基础。
Effects of Incision of Nerve Root Sheath in Patients with Lumbar Disc Protrusion 神经根鞘膜切开减压对腰椎间盘突出症术后神经功能恢复效果的探讨
Objective: To study the effects of endothelin-1 on the adhesion and migration of amelanotic melanocytes in hair out root sheath and observe its role on cytoskeleton. 目的:体外研究内皮素-1(ET-1)对毛囊外根鞘无色素黑素细胞(AMMC)黏附和移行的作用,并观察其对细胞骨架蛋白微丝、微管的形态影响。
The outer root sheath ( ORS) cells of the mouse vibrissa hair follicle were cultured in vitro, the expression of uPA in the ORS cells was analyzed by ICC. 体外培养小鼠毛囊外根鞘(outerrootsheath,ORS)细胞并用ICC方法研究了ORS细胞uPA的表达。
Outer root sheath cells could be cultivated in 90.3% and 34.7% of the hair follicles which had been preserved for only 6 and 12 hours respectively. 毛囊保存6和12小时后,细胞培养显示分别有90.3%和34.7%的毛囊存在活性。
Conclusion Enzymic digestion method is feasible in cultivation of human hair follicle outer root sheath cells in vitro. 结论消化法适合毛囊外根鞘细胞的体外培养,该方法的建立为进一步分离纯化培养毛囊干细胞奠定了基础。
CK19 mainly expressed in the sweat gland, the out layer of outer root sheath and the basal layer of skin. CK19主要分布在汗腺、毛囊外根鞘最外层和皮肤的基底层;
Results: T1 spinal nerve root sheath was the biggest one in length and diameter among all thoracic spinal nerve root, the length and diameter of left and right nerve root sheaths were symmetrical. 结果:(1):T1神经根鞘的长度、横径最大(2):左、右神经根鞘的长度、横径基本对称。(3):胸神经根鞘开口式以2孔为主。
The cells of internal root sheath contained ACP. 毛囊内根鞘细胞含ACP。
Methods Separated the dermal sheath cells and outer root sheath cells form the hair follicle of newborn rats to culture composite tissue engineering skin. 方法:分离培养新生SD大鼠毛囊外根鞘细胞和真皮鞘细胞,以这两种细胞为种子细胞构建全层组织工程全层皮肤。
Isolation And Cultivation In Vitro Of Human Hair Follicle Outer Root Sheath Cells 人毛囊外根鞘细胞的分离及培养
Epithelial root sheath was positively stained. 上皮根鞘细胞染色阳性。
Conclusions Minimally invasive spinal nerve root sheath incision and decompression can give a prompt relief from limb numbness and radiculalgia, improving the recovery of nervous system. 结论微创脊神经根鞘膜切开减压术能迅速缓解腰椎间盘突出症所致患肢肢端麻木和根性疼痛,加快神经功能恢复。
CK16 expressed both in the epithelia and the outer root sheath. CK16在表皮层和毛囊外根鞘均有阳性表达;
【 Result 】 The hair follicle structure of cashmere goat was in the same manner compared with other animals, which was composed of hair bulb, connective tissue sheath, outer root sheath, inner root sheath and hair shaft. 【结果】绒山羊的毛囊结构同其它动物一样,由毛球、连接组织鞘、外根鞘、内根鞘和毛干几部分组成。
Out root sheath cells from nonbald adults were cultured in vitro scalp. 采用非脱发成人头皮标本,组织法培养毛囊外根鞘细胞。
Results In the anagen phase, LM was expressed in dermal papilla, basement membrane and outer root sheath; 结果①生长期毛囊:LM均匀的表达于毛乳头处,在基底膜处呈明显的线状表达,外根鞘处表达也呈明显的阳性;
The bourn of internal root sheath and external root sheath was blurry, the fiber of connective tissue sheath cell arrayed disordered, the number of connective tissue cell reduced. 内根鞘、外根鞘界限模糊,结缔组织性鞘细胞纤维排列杂乱,结缔组织细胞减少。
Objective To observe the proliferative activity of human dermal papilla cells and outer root sheath cells in vitro and the results of the interaction with androgen on different concentration. 目的观察不同浓度雄激素(睾酮)对体外培养人毛乳头细胞和外根鞘细胞增殖活性的影响。
Results Human hair follicle outer root sheath cells can be obtained from enzymic digestion and explant culture. 结果组织块法和消化法均能培养出毛囊外根鞘细胞,并可传代培养,组织块法细胞生长慢,不易汇合,消化法细胞增殖快。
Immunofluorescent signals were found on the intercellular epidermal cell surface and outer root sheath of the follicular epithelium. 2例患者血清均可与正常人头皮毛囊结合,表皮细胞间和毛囊的外毛跟鞘均可见荧光信号。
There are programmed death cells ( apoptotic cell) in isthmus, petiol and glomus of external root sheath of hair follicle when regressive phase begins. 退行期开始时,毛囊峡部、茎部和球部外毛根鞘内出现程序性死亡(Programmeddeath)细胞,即凋亡细胞(apoptoticcell)。
Non-growing period hair follicles shown blur and non-immobility construction without hair shaft, inner root sheath and outer root sheath. 毛乳头显示为模糊发暗无固定形状,内根鞘、外根鞘、毛干发黑毛乳头不可见,即为非生长期毛囊。
The epidermis and its appendages ( hair follicles and associated glands) make up the external barrier of the body. Hair follicle is an important and complex epidermal appendage of skin, composed of hair shaft, inner root sheath and outer root sheath. 表皮和它的附属器(毛囊和相关腺体)构成了机体的外部屏障,而毛囊是皮肤重要而复杂的附属器,从内向外依次为毛干、内根鞘、外根鞘组成。
Structure of hair follicle is complex, containing at least seven types of cells including epithelial components ( hair matrix cell and outer root sheath) and mesenchymal components ( follicular papilla and connective tissue sheath). 毛囊结构复杂,含有上皮成分(毛母质和外根鞘)和真皮成分(真皮乳头和结缔组织鞘)的至少七种细胞。